15th week of 2010 patent applcation highlights part 22 |
Patent application number | Title | Published |
20100090897 | RADAR APPARATUS AND METHOD FOR FORMING RECEPTION BEAM OF THE SAME - When an excitation signal is generated from an exciter due to an activation signal generated from a radar control device and is distributed to supply to each antenna sub-module, a combination reception signal is transmitted to a receiver from each antenna sub-module. The receiver takes in the combination reception signal obtained by each sub-module in response to an instruction from the radar control device, a frequency converter converts the combination reception signal into a prescribed frequency band, and a distributed aperture combination circuit performs a beam combination in accordance with a distributed aperture combination algorithm. In this way, a radar apparatus, which is equivalent to an active phased array radar of a large aperture and with high performance, is achieved. | 2010-04-15 |
20100090898 | ELEMENT INDEPENDENT ROUTERLESS BEAMFORMING - Described herein are systems and methods that eliminate the need for costly and complex switching networks for routing channelized data between antenna elements and beamformers. In one aspect, a beamforming system comprises a beamformer for each antenna element of an antenna array, in which the beamformers for the different antenna elements are arranged in parallel. The beamforming system also comprises a combiner that combines the outputs of the beamformers into a single beam. In one aspect, the beamformers of antenna elements that do not contribute to a desired beam output zeros to the combiner, which when added to the subbeams of the other beamformers have no affect of the final beam. In another aspect, operations (e.g., multiplication, memory reads) of each beamformer that does not contribute to a desired beam may be turned off to conserve power. | 2010-04-15 |
20100090899 | METHOD AND SYSTEM FOR POSITIONING OBJECT WITH ADAPTIVE RESOLUTION - The present invention provides a method and system for positioning an object with adaptive resolution. The method comprises: dividing a space to be detected into Hot Area and General Area; arranging, according to the positions of Hot Area and General Area, high-resolution positioning signal (US) transceivers and low-resolution positioning signal (RF) transceivers, wherein the detection scope of the low-resolution positioning signal transceivers covers the space and the detection scope of the high-resolution positioning signal transceivers covers the Hot Area; and when the object moving in the space, fusing the detection results from the high-resolution positioning signal transceivers and the low-resolution positioning signal transceivers to determine the position of the object with adaptive resolution. With the system of the present invention, for different areas, the object can be positioned with different positioning resolutions (precisions or granularities). Also, since it is not necessary to use a great deal of high-precision positioning devices, the system cost can be reduced considerably. | 2010-04-15 |
20100090900 | SIGNAL WAVE ARRIVAL ANGLE MEASURING DEVICE - A signal wave arrival angle measuring device includes: an observation data vector generation section generating an observation data vector necessary for an angle measurement of a signal wave from an electrical signal having been converted at a sensor group converting the signal wave of an observation target to the electrical signal; an ESPRIT angle measurement processing section calculating an arrival angle of the signal wave from the generated observation data vector; an arriving signal wave estimation section estimating information other than the arrival angle of the arriving signal wave from an angle measurement processing process data of the ESPRIT angle measurement processing at the ESPRIT angle measurement processing section; and a reliability determination section determining whether or not an angle measurement result of the calculated arrival angle is correct based on an estimation result of the arriving signal wave estimation section, and excluding an erroneous angle measurement result. | 2010-04-15 |
20100090901 | Wireless Position Location And Tracking System - Techniques for accurate position location and tracking suitable for a wide range of facilities in variable environments are disclosed. In one aspect, a system for position location comprises a plurality of sensors (e.g. a network monitor, an environment sensor) for generating measurements of a plurality of sources, a plurality of objects or tags, each object generating measurements of the plurality of sources, and a processor for receiving the measurements and generating a position location for one or more objects in accordance with the received measurements. In another aspect, a position engine comprises a mapped space of a physical environment, and a processor for updating the mapped space in response to received measurements. The position engine may receive second measurements from an object within the physical environment, and generate a position location estimate for the object from the received second measurements and the mapped space. | 2010-04-15 |
20100090902 | MULTILAYER ELECTRONIC COMPONENT SYSTEMS AND METHODS OF MANUFACTURE - Multilayer electronic component systems and methods of manufacture are provided. In this regard, an exemplary system comprises a first layer of liquid crystal polymer (LCP), first electronic components supported by the first layer, and a second layer of LCP. The first layer is attached to the second layer by thermal bonds. Additionally, at least a portion of the first electronic components are located between the first layer and the second layer. | 2010-04-15 |
20100090903 | OMNI-DIRECTIONAL PLANAR ANTENNA - Provided is a planar antenna having omni-directional radiation patterns. The planar antenna includes a circular patch located on one dielectric substrate of the plurality of dielectric substrates; a planar transmission line applied with signals from the exterior; a signal via for coupling the circular patch with the planar transmission line and supplying the signals incoming through the planar transmission line to the circular patch; and a metal ground plane having a slot having a certain shape through which the signal via passes, and located on the dielectric substrate. | 2010-04-15 |
20100090904 | Antenna System with PIFA-Fed Conductor - A high efficiency antenna for the 824-960 MHz and/or 1710-2170 MHz frequency ranges including world cellular and ISM bands, for use primarily on wireless communications devices such as handsets. An antenna system may be integrated within a handset as a “pull-out” whip or as an internal antenna. The antenna uses an oriented PIFA-fed resonator working in conjunction with a ground plane conductor, which can be realized as the ground traces of the PCB printed circuit board and/or an extension of the ground plane of a wireless communication device. The antenna system when installed on a handset as a pull-out whip, requires approximately one-half the extended length of current pull-out antennas, thus improving the device's aesthetic and mechanical durability. | 2010-04-15 |
20100090905 | DIELECTRIC ELASTOMER COMPOSITION AND ANTENNA MEMBER - The present invention provides a dielectric elastomer composition which has been improved to have an excellent flame-retardant property in consideration of influence on environment and a satisfactory dielectric characteristic as a material for an antenna; and a member for the antenna formed by molding the dielectric elastomer composition. The dielectric elastomer composition contains 50 to 400 parts by weight of a metal hydroxide such as aluminum hydroxide powder, magnesium hydroxide powder and 10 to 200 parts by weight of a brominated flame retardant except polybromodiphenyl ether and polybromobiphenyl for 100 parts by weight of an elastomer such as ethylene propylene rubber. At a frequency of 1 GHz and a temperature of 30° C., a dielectric constant of the dielectric elastomer composition is not less than 3, and a dielectric loss tangent thereof is not more than 0.02. The member for the antenna is formed by molding the dielectric elastomer composition. | 2010-04-15 |
20100090906 | WIRELESS FIELD DEVICE WITH RUGGED ANTENNA AND ROTATION STOP - A field device includes a housing having at least an antenna receiving bore. Field device electronics are disposed within the housing and include wireless communication circuitry configured to communicate wireless process information. An antenna assembly includes an antenna base engaged within the antenna receiving bore of the housing. The antenna assembly including an antenna operably coupled to the wireless communication circuitry. The antenna assembly is rotatable within the bore by an amount less than one full rotation, and rotation of the antenna assembly varies orientation of the antenna. | 2010-04-15 |
20100090907 | PCB TYPE DUAL BAND PATCH ANTENNA AND WIRELESS COMMUNICATION MODULE INCORPORATING THE SAME PCB TYPE DUAL BAND PATCH ANTENNNA - The invention provides a PCB type dual band patch antenna and a wireless communication module incorporating the antenna. The antenna includes a substrate. A ground pattern is formed on the substrate. A radiating patch is formed on the substrate to be spaced apart from the ground pattern at a predetermined distance. The radiating patch includes an input arm and a main radiator which are divided by a slot with ‘L’ and inverse ‘L’ shapes combined. The main radiator has an open terminal opposing the input arm across the slot. Also, a feeding part is connected to the input arm of the radiating patch to apply an electrical signal to the radiating patch. Further, wireless devices are integrally mounted on the PCB substrate used for the antenna, thereby achieving a high efficiency and wide-bandwidth dual band patch antenna and a minimal-sized and low-cost wireless communication module. | 2010-04-15 |
20100090908 | ANTENNA OF PARALLEL-RING TYPE - The present invention relates to a parallel-ring type antenna which is reduced in entire physical length, and has a wider bandwidth and a more excellent return loss, while having the same resonant point, by changing a loading portion of a retractable antenna employing a top-loading method that can easily secure the physical length of the antenna. Further, characteristics electrically similar to those of a helical antenna can be achieved by applying the parallel-ring type to the loading portion of the monopole termination. In addition, the entire length of an antenna can be reduced, while accomplishing the same resonance as that of the helical antenna, by employing a change in return loss according to a change in the thickness of the parallel ring, the distance between the rings, the diameter of the ring, and/or the length of the loading portion. | 2010-04-15 |
20100090909 | Antenna Arrangement - An antenna arrangement including a first antenna element connected to a first feed point and having a first electrical length; a second antenna element connected to a second feed point, different to the first feed point, and including: a first portion which extends from the second feed point and has a second electrical length, similar to the first electrical length, which enables the first portion to electromagnetically couple with the first antenna element, and a second portion which extends from the second feed point and has a third electrical length, different to the first electrical length of the first antenna element and to the second electrical length of the first portion. | 2010-04-15 |
20100090910 | Electronic Device - An electronic device includes a housing that has a rectangular plate section and a sidewall section provided with a control opening for slide control member provision, and an antenna housing groove extending in a longitudinal direction of the sidewall section; a protrusion that is provided upright at a point adjacent to one end of the antenna housing groove; a plate piece-like antenna unit that has a length to be completely housed in the antenna housing groove and including a radio communication antenna; a cable that is connected to the one end of the antenna unit and wound about the insertion hole, and that extends from the insertion hole further inward of the housing away from the antenna unit; and a cable guide member that holds the portion of the cable wound about the insertion hole between itself and the antenna unit. | 2010-04-15 |
20100090911 | Electronic device - An electronic device includes a housing that has a rectangular plate section and a sidewall section provided with a control opening for slide control member provision, and an antenna housing groove extending in a longitudinal direction of the sidewall section; a protrusion that is provided upright at a point adjacent to one end of the antenna housing groove; a plate piece-like antenna unit that has a length to be completely housed in the antenna housing groove and including a radio communication antenna; a control member that is placed to extend across inside and outside of the housing through the control opening provided with a control piece to be slid; and a lever member that is placed in the housing, the lever member rotating about the rotation shaft in response to slide of the control piece, and thereby pushing out the antenna unit from the housing. | 2010-04-15 |
20100090912 | Multi-frequency antenna and an electronic device having the multi-frequency antenna thereof - A multi-frequency antenna for wireless signal transmission of an electronic device is disclosed. The multi-frequency antenna comprises a base board, a radiating element, a grounding element, a shorting element, and a feeding point. The radiating element, the grounding element, and the shorting element are disposed on the base board. The shorting element comprises a first end and a second end; the first end is connected to the radiating element and the second end is connected to the grounding element; wherein, a first slot is disposed between the radiating element and the shorting element. The feeding point is used to feed a signal; wherein the feeding point is substantially disposed between one edge of the base board and the shorting element. | 2010-04-15 |
20100090913 | Embedded UWB antenna and portable device having the same - An embedded UWB antenna and a portable device having the same are disclosed. The embedded UWB antenna comprises a grounding element; a T-shaped radiating element having a horizontal portion comprising at least an opening for cutting off undesired frequency and a vertical portion comprising a feed point for feeding current to resonate frequency; and a plurality of sleeve elements extended from the grounding element along two sides of the vertical portion; wherein the plurality of sleeve elements and the vertical portion are substantially parallel to each other. | 2010-04-15 |
20100090914 | RADIO COMMUNICATION APPARATUS AND METHOD FOR MAKING RADIO COMMUNICATION APPARATUS - A radio communication apparatus configured to be used for first radio communication and second radio communication which are different from each other is provided. The radio communication apparatus has a first antenna, a coupling reduction element, a magnetic material sheet and a second antenna. The first antenna is configured to be used for the first radio communication, and is formed by a conductive line wound in a plane like a coil. The coupling reduction element is formed by a plane-shaped conductor, provided almost parallel to the plane of the first antenna, and configured to be put in a condition of electrical floating. The magnetic material sheet is provided between the first antenna and the coupling reduction element. The second antenna is configured to be used for the second radio communication, and is provided close to at least a portion of the first antenna. | 2010-04-15 |
20100090915 | System And Method For Determining The Beam Center Location Of An Antenna - A system and method for determining the beam center location of an antenna, such as a global positioning system (GPS) antenna, are provided. A system for determining the beam center of an antenna may include a plurality of radio frequency (RF) probes, such as Integrated Transfer System (ITS) antenna elements, located at respective predefined positions surrounding the geometrical center of the antenna. The system may also include at least one detector configured to provide a measure of the RF power detected by each respective RF probe. The system may also include a processor configured to determine the beam center of the antenna based upon the predefined position of each RF probe and the measure of the RF power detected by each respective RF probe. A corresponding method is also provided. | 2010-04-15 |
20100090916 | Flexible vehicular antenna mount - Disclosed is a flexible vehicular antenna mount having top and bottom plates and a plurality of laterally-offset springs coupled between the top and bottom plates. Flexible bellows is secured to the top and bottom plates that encloses the laterally-offset springs. Molded rubber elements are disposed within each of the laterally-offset springs to provide dampening. The plurality of laterally-offset springs may also be offset from each other in an orthogonal direction relative to a line between them. | 2010-04-15 |
20100090917 | Electrical Component with a Front-End Circuit - An electrical component with a diversity front-end circuit that is exclusively designed to transmit received signals is disclosed. The diversity front-end circuit is capable of receiving incoming signals in at least two frequency bands simultaneously. The diversity front-end circuit includes at least two receiving paths coupled to a diversity antenna, wherein the received signals of the respective frequency band are transmitted in each receiving path. | 2010-04-15 |
20100090918 | BROADBAND CIRCULARLY-POLARIZED SPIDRON FRACTAL ANTENNA - A broadband circularly-polarized spidron fractal antenna is disclosed. The broadband antenna of the present invention can realize a bandwidth exceeding 70% without using a multilayer substrate to implement the broadband properties, by forming a geometric structure of a slot, i.e., a spidron fractal, which has not been used in the conventional antennas, on the ground surface of the antenna. The present invention can also induce the radiation properties of a circularly-polarized wave from the properties of the spidron fractal shape, without employing an additional secondary circuit such as a phase distribution circuit for implementing the circularly-polarized wave. Due to such properties described above, the present invention can implement a small broadband circularly-polarized antenna that costs less to manufacture. | 2010-04-15 |
20100090919 | ANTENNA - A plate-shaped radiating element of a shape having at least three planes is formed by bending a metal plate having a substantially rectangular shape. A first slit is provided from a lower edge of the plate-shaped radiating element up to a portion in the vicinity of an upper edge of the plate-shaped radiating element while passing through a center point of the plate-shaped radiating element, and forms plate-shaped dipole elements on both sides thereof. A second slit is provided parallel to the upper edge of the plate-shaped radiating element and forms a folded element on an upper side thereof. Feeding points are provided on both sides of the first slit at the lower edge of the plate-shaped radiating element. | 2010-04-15 |
20100090920 | Multiband jamming antenna - Disclosed is a multiband jamming antenna for use with RF jamming systems. An exemplary embodiment of the antenna comprises high-band, medium-band and low-band radiating structures arranged in a collinear manner. The three radiating structures are operable in three respective overlapping frequency bands. In the exemplary embodiment, the high-band radiating structure comprises a hybrid biconical/dipole antenna disposed at an upper end of the antenna. The medium-band radiating structure is collinearly coupled to the high-band radiating structure and comprises upper and lower dipole elements that are tuned using a dual section coaxial transformer. The low-band radiating structure is collinearly coupled to the medium-band radiating structure. The low-band radiating structure comprises a coaxial Ruthroff UNUN transformer that is coupled to the low-band radiating structure, and a feeder cable that connected to the coaxial Ruthroff UNUN transformer, and the high-band, medium-band, and low-band radiating structures. | 2010-04-15 |
20100090921 | BUILT-IN ANTENNA DEVICE FOR PORTABLE WIRELESS TERMINAL - A built-in antenna device for improving the radiation efficiency in a portable wireless terminal having an external metallic part is provided. The built-in antenna device includes a main board, an antenna radiator, and a conductor. The main board has a feed pad for supplying an electrical signal and a ground pad connected to ground. The antenna radiator is connected electrically to the feed pad and the ground pad of the main board to radiate a signal. The conductor connects the metallic part and the ground pad of the main board. The metallic part and the ground pad of the main board are at the same ground potential. | 2010-04-15 |
20100090922 | Antenna For Mobile Terminal Unit - An antenna ( | 2010-04-15 |
20100090923 | Antenna Device and Antenna Waterproof Structure - An antenna device includes an antenna module configured to receive radio waves. A plate has a plurality of first through holes. A cover is coupled with the plate to define a space accommodating the antenna module. The cover includes a rib and a side wall surrounding the antenna module. The side wall has an end face opposing the plate and formed with a plurality of threaded holes. The rib is projected from the end face. A gasket has a part formed with a plurality of openings and is disposed between the rib and the plate. A plurality of screws are respectively screwed into the threaded holes through the first through holes and the openings. At least a part of each of the screws is surrounded by an associated one of the openings. | 2010-04-15 |
20100090924 | Spiraling Surface Antenna - Antennas that can transceive signals in a horizontally-polarized, omni-directional manner are described. In an example embodiment, an antenna comprises a spiraling surface having a spiral cross-section, the surface forming an internal cavity, an internal channel to the external surface, and an internal wall common to the cavity and the channel. Further, an example embodiment comprises a longitudinal opening allowing access to the cavity and the channel by a transmission feed line. Alternate embodiments comprise various cross-sectional configurations, and may also comprise a radome at least partially surrounding the antenna spiraling surface and supporting structure. | 2010-04-15 |
20100090925 | METHOD FOR ADDING RF POWDER AND RF POWDER-ADDED BASE SHEET - A method is provided for adding an RF powder to a sheet-like object having a high property value, such as a variety of cards, paper money, and securities. The RF powder makes it very difficult to produce, for example, counterfeit cards, documents and bills. Also, an RF powder-added base sheet to which the RF powder has been added is provided. In the method for adding the RF powder, the RF powder includes a plurality of RF powder particles | 2010-04-15 |
20100090926 | COMMUNICATION DEVICE WITH ROTATABLE ANTENNAS - A communication device includes an enclosure and two antennas rotatably attached to each fixing member. The enclosure includes a pair of sidewalls and a pair of fixing members projecting from a first end portion of each of the sidewalls. Each fixing member includes a plurality of projections spaced from each other. Each of the antennas includes a main body including a first end portion and an adjusting member projecting from the first end portion to adjust the antenna to be in a preferable position to optimize transmission and reception of signals. Each adjusting member includes hooking portions with grooves defined therebetween. The projections move in the adjusting member, resulting in rotation of the antennas relative to the enclosure. Each of the projections is received in a corresponding groove to allow the pair of antennas to be in the preferable position. | 2010-04-15 |
20100090927 | Ladder Display System - A system and a method for creating a light emitting apparatus are disclosed herein. The light emitting apparatus includes at least one display module having at least one light emitting element, in which the display module is connected between one of a support and a support bar at one end and another of a support and a support bar at the other end. The display module may then be electrically connected to another display module and be configured to emit light using the light emitting element. | 2010-04-15 |
20100090928 | Liquid Craystal Display Device, its Driving Method and Electronic Device - In one embodiment of the present invention, a method for driving a liquid crystal display device is disclosed which includes: combining liquid crystal panels a and b with one another, each of which displays an image in accordance with a video image source, wherein, when the images respectively displayed on the liquid crystal panels are combined with one another so that a signal image is displayed, the images that are different from each other are switched with one another at a preset interval. As a result, a phosphor burn-in on a display screen is difficult to occur, even when an identical image is displayed continuously for an extended period of time. | 2010-04-15 |
20100090929 | IMAGE PROCESSING SYSTEM, IMAGE PROCESSING APPARATUS, ABERRATION CORRECTION METHOD, AND COMPUTER-READABLE STORAGE MEDIUM - An image processing system, which corrects an aberration generated in an optical system by executing coordinate conversion of pixels of an image, has a table which holds correspondence between the positions of pixels before and after the coordinate conversion, acquires coordinates after conversion corresponding to the coordinates of representative points to be converted from the table, and calculates coordinates after conversion of a pixel between the acquired representative points by an interpolation calculation using a Lagrange interpolation formula. | 2010-04-15 |
20100090930 | SUBTRACTIVE DISPLAY - A display and techniques for displaying information involve the use of pixel-generating elements that include a light conduit and multiple adjustable light absorbing filters. The light conduit allows light from a light source to pass from a first side to a second side of the pixel-generating element. A first adjustable light absorbing filter adjustably absorbs a first set of visible light wavelengths from light passing through the light conduit to produce a first filtered light. A second adjustable light absorbing filter adjustably absorbs a second, different set of visible light wavelengths from the first filtered light. Each adjustable light absorbing filter is adjustable to a substantially transparent state, and the pixel-generating element generates a viewable pixel having a color adjustable between substantially a color of the light source and a color of the light source as modified by one or both of the adjustable light absorbing filters. | 2010-04-15 |
20100090931 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device formed by arranging pixel circuits in a matrix, wherein each pixel circuit includes a self-emissive element; a drive transistor for driving the self-emissive element; and a resistor element serially connected between the self-emissive element and the drive transistor. | 2010-04-15 |
20100090932 | ORGANIC LIGHT EMITTING DIODE DISPLAY - Embodiments of the invention provide an organic light emitting diode (OLED) display capable of preventing a defect of picture quality by instability of an output voltage of a power IC in a low temperature environment. The OLED display comprises: a display panel having an effective display area in which pixels displaying a gray scale are formed and a non-display area in which a pixel monitoring part monitoring a degree of deterioration of the pixels is formed, wherein each of the pixels includes an organic light emitting diode and a driving element; a power IC supplying a driving voltage to the display panel; and a voltage limiting part connected between the pixel monitoring part and the power IC to restrict voltage levels of feedback voltages supplied from the pixel monitoring part. | 2010-04-15 |
20100090933 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A bank for defining the regions in which pixels are formed has a stacked structure including: a base layer on the low level which also serves as an interlayer insulating film between the pixel forming regions; a middle bank layer on the middle level which serves to improve the fixation of an organic compound material (i.e., improve the uniformity of the film thickness of a positive hole transporting layer and an electron-transporting light emitting layer) in forming an organic EL layer; and a bank metal layer on the upper level which is made of a conductive material and serves also as a common voltage line (cathode line). | 2010-04-15 |
20100090934 | ISOLATING ALIGNMENT AND STRUCTURAL STRENGTH IN LED DISPLAY SYSTEMS - A display system, a method of constructing a display system, and a method of displaying an image are provided. In one embodiment, a display system includes a support structure having a plurality of attachment members and a plurality of tiles. Each of the plurality of tiles is attached to a corresponding attachment member of the plurality of attachment members. The support structure is configured to structurally support each of the plurality of tiles, and at least one of the plurality of tiles includes at least one connection configured to removably connect and align the at least one of the plurality of tiles with another one of the plurality of tiles. | 2010-04-15 |
20100090935 | METHOD AND SYSTEM FOR CONFIGURING HIGH CRI LED - A system and method for configuring LED BLU with high NTSC is provided in this invention by using algorithm to compute concentration of multiple phosphors. After the mixed with the LED, an LED BLU with high NTSC can be provided. | 2010-04-15 |
20100090936 | Layered Color Display - Devices, systems, mediums, and methods for providing a layered color display are disclosed. One method of displaying images includes configuring a reflective color display in a layered manner to display a first portion of an image in a lower layer and to display a second portion of an image in a number of upper layers by decoupling imaging functions of a number of upper layers of a reflective color display device from imaging functions of a lower layer of a reflective color device, driving the lower layer with an active matrix back plane thin film transistor (TFT), and addressing the number of upper layers passively. | 2010-04-15 |
20100090937 | Displaying Method for Field Sequential Color Displays Using Two Color Fields - A displaying method for field sequential color displays using two color fields to produce a full color image is disclosed. The displaying method includes: providing a target full color image, displaying a first color field and displaying a second color field. The target full color image is formed by a first color image optical stimulus, a second color image optical stimulus and a third color image optical stimulus. The first color field displays the first color image optical stimulus and a first part of the third color image optical stimulus, while the second color field displays the second color image optical stimulus and a second part of the third color image optical stimulus, which compensates the shortage of the third color image optical stimulus in the first color field. The target full color image is generated by displaying the first and second color fields in sequence, so as to decrease the displaying frequency of field sequential color displays. | 2010-04-15 |
20100090938 | IMAGE PROCESSING METHOD AND LIQUID-CRYSTAL DISPLAY DEVICE USING THE SAME - This invention relates to an image processing method for improving the quality of an image to be displayed on a display device and to a liquid-crystal display device using the same, and aims at providing an image processing method for providing wide viewing angle and excellent tonal-intensity viewing angle characteristic and a liquid-crystal display device using the same. Combined together are a higher-luminance pixel to be driven higher in luminance than the luminance data of an image to be displayed and a lower-luminance pixel to be driven lower in luminance than the luminance data, to determine a luminance on the higher-luminance pixel and luminance on the lower-luminance pixel as well as an area ratio of the higher-luminance and lower-luminance pixels in a manner obtaining a luminance nearly equal to a desired luminance based on the luminance data. | 2010-04-15 |
20100090939 | DISPLAY APPARATUS AND LUMINANCE CONTROL METHOD - A display apparatus according to the present invention using a cold cathode fluorescent lamp as a light source includes: a gradient detector which detects a condition in which one end of the cold cathode fluorescent lamp is disposed higher than an other end thereof; and a controller which conducts control so that emitted luminance of the cold cathode fluorescent lamp is inhibited when the condition in which the one end of the cold cathode fluorescent lamp is disposed higher than the other end thereof is detected by the gradient detector. | 2010-04-15 |
20100090940 | Image display apparatus and method - An image display apparatus and method. At least one of a left eye image and a right eye image may be formed on a pixel representation unit at a predetermined frame rate. A light, emitted from a backlight module, may be converted into a directional light having at least one direction through synchronization with the predetermined frame rate. The directional light may be guided to the pixel representation unit. | 2010-04-15 |
20100090941 | LIQUID CRYSTAL DISPLAY - A liquid crystal display (LCD) may include in accordance with one or more embodiments an LCD panel on which an image is displayed and a fluorescent lamp providing light to the LCD panel. A tube current having a duty ratio may be applied to the fluorescent lamp. The duty ratio of the tube current may increase gradually from an initial duty ratio to a final duty ratio during a transition interval. | 2010-04-15 |
20100090942 | ACTIVE MATRIX DISPLAY DEVICE - An active matrix display device includes a pixel array consisting of multiple pixels, a backlight source, multiple optical shutters corresponding to respective pixels, a shutter control unit, a light source control unit, and a synchronization control unit. The backlight source is used for illuminating the pixels, thereby displaying an image comprising multiple frames. The shutter control unit is used for switching on/off the optical shutters. The light source control unit is used for modulating the intensity of the light beam emitted by the backlight source at two or more stages. The synchronization control unit is used for synchronizing the modulation of the intensity of the light beam emitted by the backlight source with the on/off statuses of the optical shutters, thereby implementing specified level performance in a specified frame. | 2010-04-15 |
20100090943 | Electrophoretic Display Apparatus and Method - An electrophoretic display apparatus includes an array of cells each comprising first and second electrodes and a plurality of electrophoretic particles disposed between the electrodes, wherein the particles are dispersed in a host fluid and are multistable in positions between the electrodes; and drive circuitry in electrical communication with each of the electrodes. The drive electronics are configured to transition addressed cells of the array from a first optical state to a second optical state with a plurality of successive write signals. | 2010-04-15 |
20100090944 | Displaying Electrophoretic Particles - Among various embodiments of the present disclosure, displaying electrophoretic particles can be performed by configuring an electrophoretic display for directed spreading of electrophoretic particles across a number of substantially planar display electrodes. Such a configuration can be accomplished by controlling planar spreading of the electrophoretic particles in an electrophoretic pixel with an electrical field between an in-plane storage electrode and an in-plane activation electrode. The in-plane activation electrode can be connected to an in-plane display electrode, which extends across a first area in the electrophoretic pixel adjacent to a display aperture having a second area that is substantially coextensive with the first area. | 2010-04-15 |
20100090945 | VIRTUAL INPUT SYSTEM AND METHOD - The invention provides a virtual input system. The virtual input system comprises a trajectory generating apparatus and a receiving apparatus. The receiving apparatus comprises a sensing module, a coding module, a database, and a comparing module. The sensing module is used for sensing a trajectory information of the trajectory generating apparatus. The coding module converts the trajectory information to a specific code series according to a coding rule. The database stores a plurality of reference code series and a plurality of reference symbols corresponding to the plurality of reference code series. The comparing module compares the specific code series with the plurality of reference code series to determine at least one candidate symbol from the plurality of reference symbols. | 2010-04-15 |
20100090946 | System and Method for Gesture Based Control System - The system provides a gestural interface to various visually presented elements, presented on a display screen or screens. A gestural vocabulary includes ‘instantaneous’ commands, in which forming one or both hands into the appropriate ‘pose’ results in an immediate, one-time action; and ‘spatial’ commands, in which the operator either refers directly to elements on the screen by way of literal ‘pointing’ gestures or performs navigational maneuvers by way of relative or “offset” gestures. The system contemplates the ability to identify the users hands in the form of a glove or gloves with certain indicia provided thereon, or any suitable means for providing recognizable indicia on a user's hands or body parts. A system of cameras can detect the position, orientation, and movement of the user's hands and translate that information into executable commands. | 2010-04-15 |
20100090947 | System and Method for Gesture Based Control System - The system provides a gestural interface to various visually presented elements, presented on a display screen or screens. A gestural vocabulary includes ‘instantaneous’ commands, in which forming one or both hands into the appropriate ‘pose’ results in an immediate, one-time action; and ‘spatial’ commands, in which the operator either refers directly to elements on the screen by way of literal ‘pointing’ gestures or performs navigational maneuvers by way of relative or “offset” gestures. The system contemplates the ability to identify the users hands in the form of a glove or gloves with certain indicia provided thereon, or any suitable means for providing recognizable indicia on a user's hands or body parts. A system of cameras can detect the position, orientation, and movement of the user's hands and translate that information into executable commands. | 2010-04-15 |
20100090948 | Apparatus, system, method, and program for processing information - An information processing apparatus includes a sensor for generating a sensor output signal responsive to the three-dimensional coordinate position of a detection target in a monitor space by detecting a capacitance in the monitor space, and outputting the sensor output signal, a position detector for detecting the three-dimensional coordinate position of the detection target in the monitor space from the sensor output signal of the sensor, a storage unit for storing coordinate information identifying a three-dimensional space region set in the monitor space, a determining unit for determining whether the three-dimensional coordinate position of the detection target in the monitor space is contained in the three-dimensional set space region, based on the three-dimensional coordinate position of the detection target detected by the position detector and the coordinate information stored on the storage, and an output unit for outputting determination results of the determining unit. | 2010-04-15 |
20100090949 | Method and Apparatus for Input Device - Method and apparatus for an input device. In an embodiment, the present invention provides an apparatus that is designed as a hollow-out glove, which can be worn on the wrist of a user. This apparatus has three working mode: touch mode, air-mouse mode, and action-induction mode. In touch mode, it works with laser-positioning device to identify the user's moving motion; in air-mouse mode, it works with multi-sensors to capture user's moving motion; in action-induction mode, the apparatus can track all the directions of user's moving motion. This invention also provides a method to operate this apparatus. It makes it possible to position accurately in the space and capture the user's moving motion. | 2010-04-15 |
20100090950 | Sensing System and Method for Obtaining Position of Pointer thereof - In a sensing system and a method for obtaining a position of a pointer, the sensing system includes a sensing area, a reflective mirror, an image sensor and a processing circuit. The reflective mirror is configured for generating a mirror image of a pointer when the pointer approaches the sensing area. The image sensor is configured for sensing the pointer and the mirror image thereof when the pointer approaches the sensing area. When the pointer approaches the sensing area, the processing circuit calculates a coordinate value of the pointer according to an image sensed by the image sensor and a predetermined size of the pointer. The pointer forms an imaginary orthographic projection in the sensing area, the processing circuit regards the imaginary orthographic projection as a round projection, and a radius of the round projection is the predetermined size. | 2010-04-15 |
20100090951 | MOUSE AND HEATING CIRCUIT - A mouse includes an input circuit including a power terminal and a ground terminal, and a heating circuit. The heating circuit includes a switch chip, an electric heater, a thermo-sensitive element, and a resistor. The switch chip includes two input voltage terminals connected to the power terminal, a power-switch output terminal connected to a first terminal of the electrical heater, and an enable input terminal. A second terminal of the electric heater is connected to the ground terminal. The resistor is connected to the thermo-sensitive element in series between the input voltage terminal and the ground terminal, with a cathode of the thermo-sensitive connected to the input voltage terminals, an anode of the thermo-sensitive connected to the resistive element, to support a dividing voltage for the enable input terminal of the switch chip. | 2010-04-15 |
20100090952 | BUTTON ASSEMBLY AND COMPUTER MOUSE HAVING THE SAME - A computer mouse includes a housing and a button assembly. The button assembly includes a button, a circuit board, a first conductive sheet, and a second conductive sheet. The button is exposed out of the housing. The circuit board is received in the housing, and includes a first contact and a second contact. The first conductive sheet has a first magnet fixed thereon, and is electrically connected to the first contact of the circuit board. The second conductive sheet is electrically connected to the second contact of the circuit board. The second conductive sheet is fixed to the button and contactable with the first conductive sheet when the button is pressed. The second magnet and the first magnet form a repulsive force therebetween. | 2010-04-15 |
20100090953 | COMPUTER MOUSE CUSHION - A cushion that provides support for the heel of the hand and wrist, elevates the wrist and minimizes pressure on the central hand/wrist area of nerves, tendons, and vessels while using a computer mouse. A cushion having an upper and lower surface connected by at least one side wall, with a fixation to a computer mouse, surrounding a resilient pad. The lower surface is low friction, to slide on a separate planar surface. The top surface is soft. The middle layer(s) is of varying resilient materials that support the sides of the heel of the hand/wrist, while leaving the central area open. The size of this cushion may vary, to support different sized hands, while using a computer mouse. The connection to the mouse is variable to fit different sizes and shapes of computer mouse. | 2010-04-15 |
20100090954 | Control Unit With Variable Visual Indicator - A system for controlling an apparatus ( | 2010-04-15 |
20100090955 | MOUSE HAVING SCROLLING FUNCTION - A mouse having a scrolling function includes a mouse body, an optical finger navigation module and a control unit. The optical finger navigation module is used for sensing a motion of a user's finger. The control unit controls a frame of a computer to be scrolled at an adjustable scrolling speed according to a moving speed of the user's finger. | 2010-04-15 |
20100090956 | OPTICAL MOUSE - Well-designed absolutely fixing mechanisms are provided for optical mice to avoid loose engagement between the optical components and base plate in an optical mouse, and eliminate shifting and out-of-focus of the light path in the optical mouse, thereby improving performance of the optical mouse. | 2010-04-15 |
20100090957 | LIGHT ASSISTED KEYBOARD FOR MOBILE COMMUNICATION DEVICE - A mobile communication device having a keyboard with a set of keys representing alpha-numeric characters, the keyboard comprising a light source, located within said mobile communication device; for providing a light; a set of sensors, associated with said keys, for sensing an amount of said light in a vicinity of each of said set of sensors, to determine which of said set of keys has been selected; and a transparent flat cover, overlying said set of sensors, displaying said set of alpha-numeric characters, for associating said set of alpha-numeric characters with said set of sensors. | 2010-04-15 |
20100090958 | METHOD FOR CONTROLLING AN ELECTRONIC DEVICE USING LARGE KEYBOARD TARGETS AND AN ELECTRONIC DEVICE WHICH USES LARGE KEYBOARD TARGETS - A method for controlling an electronic device using large keyboard targets and an electronic device which uses large keyboard targets is provided. In one embodiment, there is provided a handheld electronic device having a controller for controlling operations of the electronic device, and a display connected to the controller, as well as a keyboard comprising a plurality of keys connected to the controller. The controller, in a first input mode, is configured to generate a single input in response to activation of any key in a predefined group of keys of the keyboard. | 2010-04-15 |
20100090959 | FORMING A KEYBOARD FROM A COMBINATION OF KEYS DISPLAYED ON A TOUCH SENSITIVE DISPLAY AND ON A SEPARATE KEYPAD - An electronic device provides a keyboard that includes some keys that are displayed on a touch sensitive display, and other keys that are included within a separate keypad. A controller assigns a first group of keypad keys to a first portion of a keyboard, displays on the touch sensitive display a second group of keys that are assigned to a second portion of the keyboard, and outputs a sequence of characters corresponding to keys on the touch sensitive display and on the keypad that are touch selected by the user. Accordingly, a user may thereby type entries using a virtual keyboard that extends across the touch sensitive display and the keypad. | 2010-04-15 |
20100090960 | Methods, Systems and Computer Program Products for Shared Input Key Functions Between Mobile Devices - Methods, systems, mobile devices and computer program products for sharing input keys between mobile devices are provided. A communication link is established between at least two mobile devices. Each of the at least two mobile devices includes available input keys that are mapped to corresponding input functions in a first configuration. An application is selected for operation on at least one of the mobile devices. The application includes a plurality of input functions. A set of input keys is identified from the available keys on the at least two mobile devices based on the plurality of input functions of the application. The set of input keys are remapped on the at least two mobile devices in a second configuration in which the plurality of input functions of the application are mapped to the set of input keys. User input is accepted from the set of input keys on the at least two mobile devices to thereby operate the selected application. | 2010-04-15 |
20100090961 | Portable Electronic Apparatus and Operation Detecting Method of Portable Electronic Apparatus - Mobile electronic apparatus includes a first sensor element group G | 2010-04-15 |
20100090962 | DISPLAY DEVICE AND FRONT COVER THEREOF - Disclosed are a display device and a front cover thereof. The display device includes a display module to form an image, a front cover to cover a rim of a front surface of the display module, a keypad display provided at the front cover, at least one light emitting unit to emit light to the keypad display disposed between the display module and the front cover, and at least one light guide channel provided at the keypad display, the light guide channel having a cross-sectional area decreasing away from the light emitting unit. | 2010-04-15 |
20100090963 | SLATE COMPUTER WITH TACTILE HOME KEYS - Fingertip-sized discrete areas are provided on a slate computer and have different tactile characteristics than the remainder of the surface on which they are disposed. The discrete areas are arranged to mimic home keys of a keyboard and each discrete area corresponds to a respective home key. In this way, a user is given tactile feedback of when fingers are properly placed in the home position, with home key finger placement triggering the presentation of a full keyboard on screen. Other embodiments do not use tactilely distinct keys, with simultaneous placement of two or more fingers on the computer triggering display of the virtual keyboard. | 2010-04-15 |
20100090964 | AUGMENTED I/O FOR LIMITED FORM FACTOR USER-INTERFACES - The claimed subject matter relates to an architecture that can enhance and/or simplify tactile-based I/O transactions in connection with a user-interface (UI) of limited form factor. In particular, the architecture can monitor a position of a selector object such as an operator's finger relative to a UI display as the selector object hovers or moves above the UI display. Based upon this position, an analogous coordinate in the UI display can be determined, and a portion of the UI display substantially centered at the coordinate can be modified. As one example, the UI display can be modified to increase the magnification scale (e.g., a virtual magnifying glass) of the portion of the display indicated by the selector object. | 2010-04-15 |
20100090965 | User Input Displays for Mobile Devices - A mobile device for detecting user input on a display is provided. The mobile device includes a hand-held display unit. The hand-held display unit includes a display having an electromagnetic radiation detector. The electromagnetic radiation detector is configured to detect an electromagnetic radiation profile responsive to a position of a user input object when the position of the user input object is spaced apart from the display. A controller is configured to identify a user input from the electromagnetic radiation profile. | 2010-04-15 |
20100090966 | Capacitive Sensor Gloves - A glove usable to activate a capacitive touch screen comprises a body configured to cover the palm and back of the hand and a plurality of finger sheaths configured to cover the fingers and thumb. An electrically conductive material is disposed preferably at the tip of at least one of the finger sheaths. The conductive material may be a thin sheet of conductive material, a disc of conductive material, or a fibrous conducting material woven into the fabric of the finger sheath. When the tip of the finger sheath is brought toward contact with a capacitive touch screen, the electrically conducting material effects the touch screen in a manner similar to the tip of a bear fingertip to cause the touch screen to recognize the gloved touch. | 2010-04-15 |
20100090967 | Touch sensing device and method for correcting output thereof - A touch sensing device for increasing the sensitivity of a touch sensor is disclosed. The touch sensing device comprises: a touch sensor array including a plurality of touch sensors; and a swing level correction unit for correcting each of touch data from the touch sensor array by a difference value with neighboring another touch data to generate correction values and correcting the swing levels of the touch data by adding an offset value to the correction values. | 2010-04-15 |
20100090968 | METHOD OF GENERATING KEY CODE IN COORDINATE RECOGNITION DEVICE AND VIDEO DEVICE CONTROLLER USING THE SAME - A controller ( | 2010-04-15 |
20100090969 | ELECTRONIC DEVICE WITH INFRARED TOUCH INPUT FUNCTION - An electronic device with infrared touch input function is provided. The electronic device includes a display unit including two pairs of oppositely disposed sides defining an information display area; an infrared input device including a circuit board having two pairs of oppositely disposed sides defining an open area corresponding in size and shape to the information display area, a linear array of light emitting devices positioned on one side or two adjacent sides of the circuit board, configured for emitting infrared light; a micro-processing unit configured for generating control signals to control a corresponding light emitting device to emit infrared light, and determining whether the light detecting device receives the infrared light; and a central processing unit configured for controlling the display unit displaying a plurality of menu options determining whether the menu option is touched; and performing functions corresponding to the menu option when the menu option is touched. | 2010-04-15 |
20100090970 | ELECTRONIC APPARATUS WITH TOUCH FUNCTION AND INPUT METHOD THEREOF - An electronic apparatus with a touch function includes a screen and an input device. The input device includes a transparent plate and a signal detector. The transparent plate and the signal detector are disposed on the screen, and the signal detector is electrically coupled to the electronic apparatus through a connecting interface. The signal detector has a detecting range on the transparent plate and detects a location of a target object located within a detecting range by a non-touch detecting way to generate a first coordinate data, such that the electronic apparatus controls an operation thereof according to the first coordinate data. | 2010-04-15 |
20100090971 | OBJECT MANAGEMENT METHOD AND APPARATUS USING TOUCHSCREEN - An object management method and apparatus for a device having a touchscreen is provided for handling objects displayed on the screen with diverse multi-touch gestures. An object management method for a touchscreen-enabled device according to the present invention includes the sensing and identification of picking up at least one object displayed on the touchscreen in response to a first type multi-touch input and releasing the at least one object on the another portion of the touchscreen, or a different area or a different display on the touchscreen, in response to a second type multi-touch input. The invention includes release to the touchscreen of another device that is in wireless communication with the device having the picked up object. | 2010-04-15 |
20100090972 | LIQUID CRYSTAL DISPLAY DEVICE - There is disclosed a liquid crystal display device in which a touch panel and a front window are attached to a front surface of a liquid crystal display panel with a touch-panel flexible wiring substrate mounted to the touch panel. The front window is attached to the touch panel by an adhesive sheet. The touch panel and the front window may be peeled off in the vicinity of the portion in which the touch-panel flexible wiring substrate is mounted to the touch panel, due to mechanical shock. In order to prevent the peeling-off of the touch panel and the front window, protrusions are formed in the adhesive sheet to increase the adhesive force between the touch panel and the front window in this portion. | 2010-04-15 |
20100090973 | Touch sensing technology - The present touch sensing technology enables detecting the position of touch between an object and a surface, and the direction of this object in three dimensions while touching the surface. Said object can be a user's finger, a pen, or the like, while said surface can be a touchpad, a touch screen, a computer mouse, a button of a computer keyboard, a 3D computer input device, or the like. | 2010-04-15 |
20100090974 | Switch and portable terminal using the same - A system and method for providing an input to a portable terminal includes a switch for a portable terminal with a touch screen. The switch includes a suction plate attachable onto the main screen; and a button inserted into the suction plate, the button touching the touch screen when it is pushed. | 2010-04-15 |
20100090975 | DISPLAY DEVICE - A liquid crystal display device includes an active matrix substrate, a counter substrate, a liquid crystal layer arranged between the active matrix substrate and the counter substrate and a capacitive touch panel. The counter substrate is thinner than the active matrix substrate and the capacitive touch panel is arranged on the surface of the active matrix substrate opposite the liquid crystal layer. | 2010-04-15 |
20100090976 | Method for Detecting Multiple Touch Positions on a Touch Panel - A method for detecting multiple touch positions on a touch panel includes the steps of: periodically scanning the touch panel; when detecting a first touch position at a first time during scanning the touch panel, recording coordinates on a first dimensional direction and a second dimensional direction of the first touch position; continuingly scanning the touch panel after the first time; and when detecting a plurality of new possible touch positions at a second time, determining a second touch position from the new possible touch positions according to the recorded coordinates on the first and second dimensional directions of the first touch position. | 2010-04-15 |
20100090977 | TOUCH HANDHELD ELECTRONIC DEVICE - A touch handheld electronic device including a housing, a main body, a resistance type touch panel, and a film is provided. The main body is disposed in the housing and has a display module exposed out of the housing. The resistance type touch panel is disposed on the display module, and the film covers the resistance type touch panel and a portion of the housing around the resistance type touch panel. | 2010-04-15 |
20100090978 | TOUCH INPUT FUNCTION-EQUIPPED PROTECTION PANEL FOR ELECTRONIC DEVICE DISPLAY WINDOW - A touch input function-equipped protection panel for an electronic device display window which can suppress deterioration of electric properties and appearance quality in a lead wire connection part, includes a touch panel having a flexible upper electrode plate and an inflexible lower electrode plate arranged face-to-face at a prescribed gap in a manner that the electrode surfaces are directed to inside and being formed by sticking the outer circumferential parts of the respective electrode plates with an insulating adhesive layer interposed therebetween; a decorative film having a transparent window part and stuck to the surface of the upper electrode plate; and a pin-equipped lead wire for extracting an electric signal from an electrode terminal of the electrode plate through respective metal pins inserted into a plurality of through holes formed on the lower electrode plate, wherein an elastomeric binder-containing conductive adhesive layer is formed on the electrode terminal of at least one of the upper electrode plate and the lower electrode plate as an underlayer of a conductive adhesive to be injected into the respective through holes. | 2010-04-15 |
20100090979 | TOUCH LOCATION DETECTING PANEL HAVING A SIMPLE LAYER STRUCTURE - The present invention relates to a touch location detecting panel and, more particularly, to a touch location detecting panel having a plurality of sensing areas arranged two-dimensionally. The touch location detecting panel of the invention has on a surface at one side of a single film a plurality of sensing areas arranged two-dimensionally. Each of the sensing areas includes a plurality of partitioned areas electrically isolated from each other, and the partitioned areas are respectively connected to separate channels of a circuit for detecting a user's touch on each of the partitioned areas. Accordingly, durability and productivity of the touch location detecting panel can be improved by simplifying the panel structure. | 2010-04-15 |
20100090980 | Capacitive-Type Touch Panel and Touch-Point Detecting Method thereof - A capacitive-type touch panel and a touch-point detecting method thereof are provided. The capacitive-type touch panel includes a plurality of first-dimension sensing lines and a plurality of second-dimension sensing lines arranged crossing over one another and in a matrix. When detecting a first touch point and a second touch point existed on the capacitive-type touch panel at the same time by scanning the capacitive-type touch panel, locations of the first touch point and the second touch point are determined according to detected currents in the first-dimension sensing lines and the second-dimension sensing lines. Capacitances of each of the first-dimension sensing lines are gradually decreased along a first direction, and capacitances of each of the second-dimension sensing lines are gradually decreased along a second direction. | 2010-04-15 |
20100090981 | TOUCH SCREEN PANEL AND FABRICATION METHOD THEREOF - A touch screen panel includes a window having one curved surface and mounted on a front surface of a display element. A touch screen element is attached to the curved surface of the window, wherein the touch screen element is processed to have a curvature corresponding to a curvature of the curved surface of the window prior to being attached to the curved surface of the window. The touch screen panel operates in a resistive scheme and can be mounted on the window shaped like a curve. The invention makes it possible to manufacture the information device having various designs in accordance with consumer demands yet retaining a low cost. | 2010-04-15 |
20100090982 | Information processing apparatus, information processing method, information processing system and information processing program - An information processing apparatus includes: sensor means for detecting a distance to a detection target spatially separated therefrom; storage means for storing information on boundary values of a plurality of layers to which different functions are respectively assigned, and which are set according to different distances; determination means for determining in which one of the plurality of layers the detection target is positioned, from the boundary values of the plurality of layers in the storage means and an output signal of the sensor means; and control means for executing a process about the function assigned to that layer where the detection target is positioned, based on a determination result from the determination means. | 2010-04-15 |
20100090983 | Techniques for Creating A Virtual Touchscreen - A technique for creating a virtual touchscreen includes capturing, with a first infrared camera, a first reflection from an object that is at a known position adjacent a surface associated with a device. A second reflection from the object (at the known position) is captured with a second infrared camera. The first and second reflections are correlated with the known position to provide a two-dimensional position for the object that is calibrated with respect to the surface. | 2010-04-15 |
20100090984 | Liquid Crystal Display Having Touch Screen Function Using Photoconductor - Provided is a liquid crystal display (LCD) having a touch screen function using a photoconductor, which includes first and second substrates and a liquid crystal layer filled therebetween. The first substrate includes a touch sensing layer formed under a substrate and sensing a position by variation in current or voltage due to change in characteristics of the photoconductor in response to light supplied from outside, a light shielding layer formed under the touch sensing layer and preventing leakage of light, and a color filter layer including red (R), green (G) and blue (B) color filter patterns to express a color between the light shielding layer, thereby effectively finding a touch position according to a current variation depending on a change in characteristics of the photoconductor by the light supplied from outside. | 2010-04-15 |
20100090985 | TOUCH SCREEN SIGNAL PROCESSING - A touch screen which uses light sources at one or more edges of the screen which directs light across the surface of the screen and at least two cameras having electronic outputs located at the periphery of the screen to receive light from said light sources. A processor receives the outputs of said cameras and employs triangulation techniques to determine the location of an object proximate to said screen. Detecting the presence of an object includes detecting at the cameras the presence or absence of direct light due to the object, using a screen surface as a mirror and detecting at the cameras the presence or absence of reflected light due to an object. The light sources may be modulated to provide a frequency band in the output of the cameras. | 2010-04-15 |
20100090986 | MULTI-TOUCH POSITIONING METHOD AND MULTI-TOUCH SCREEN - The present invention relates to a multi-touch positioning method and a multi-touch screen. The multi-touch positioning method comprising: emitting, by a first infrared ray generator set at a first angle of a display panel, infrared rays at a first wavelength; emitting, by a second infrared ray generator set at a second angle, infrared rays at a second wavelength; receiving the infrared rays of the first wavelength and generating a first infrared ray image by a first infrared ray image sensor set at an opposite angle of the first angle; receiving the infrared rays of the second wavelength and generating a second infrared ray image by a second infrared ray image sensor set at an opposite angle of the second angle; and performing processings for the first infrared ray image and the second infrared ray image to determine at least one touch point. | 2010-04-15 |
20100090987 | Sensing System - A sensing system includes a panel, a reflective element, an image sensor, a processor, a first light guide rod, a second light guide rod and a light source module. The panel has a plane and a first area and a third area located at the plane. The third area in the first area is smaller than or equal to the first area. The first area has four boundaries connected in order. A reflective mirror plane of the reflective element disposed at the first boundary mirrors the first and third areas. The image sensor disposed at the intersection of the third and fourth boundaries is electrically connected to the processor. The first and the second light guide rods are disposed at the second and the third boundaries respectively. The light source module is adapted to emit light passing through the first and the second light guide rods to the image sensor. | 2010-04-15 |
20100090988 | Stylus Pen - Provided is a stylus pen including: first and second touch pen portions, each of which includes a touch part at an end thereof; and a coupling portion linking the first and second touch pen portions so that the first and second touch pen portions are rotatably moved with respect to each other to adjust a spatial distance between the touch parts of the first and second touch pen portions. | 2010-04-15 |
20100090989 | PORTABLE ELECTRONIC DEVICE - A portable electronic device includes a cover assembly and a rotating mechanism. The rotating mechanism is mounted to the cover assembly. The rotating mechanism includes a rotating assembly and a driving assembly. The rotating assembly includes a driving wheel and a driven wheel connected to the driving wheel. The driving wheel is connected to the rotating assembly. The driving assembly drives the driven wheel to rotate via the driving wheel, thus giving a user a rotating prompt. | 2010-04-15 |
20100090990 | HAND-HELD ELECTRONIC DEVICE WITH MULTIPLE INPUT MODE THUMBWHEEL - A thumbwheel input device oriented on an incline and comprising a wheel such that a first input is generated by rotation of the wheel about its axis, and a holder also having an axis of rotation and a portion thereon to receive the wheel whereby a second input is generated by rotation of the holder about the second axis. | 2010-04-15 |
20100090991 | E-Paper display control based on conformation sequence status - A method for one or more portions of one or more regions of an electronic paper assembly having one or more display layers includes, but is not limited to:obtaining information associated with one or more changes in one or more sequences of two or more conformations of one or more portions of one or more regions of the electronic paper assembly and controlling display of one or more portions of one or more display layers of the electronic paper assembly regarding display of second information in response to the information associated with the one or more changes in the one or more conformations of the one or more portions of the one or more regions of the electronic paper assembly. In addition to the foregoing, other related method/system aspects are described in the claims, drawings, and text forming a part of the present disclosure. | 2010-04-15 |
20100090992 | DATA DRIVING APPARATUS AND DISPLAY DEVICE COMPRISING THE SAME - A data driving apparatus includes a horizontal synchronization start signal generation circuit and data driving circuit. The horizontal synchronization start signal generation circuit generates a horizontal synchronization start signal using image data signals. The data driving circuit samples the image data signals in response to the horizontal synchronization start signal and supplies a plurality of data signals using the sampled image data signals in response to a load signal. The horizontal synchronization start signal generation circuit is disabled in response to the load signal. | 2010-04-15 |
20100090993 | LED PIXEL DRIVING CIRCUIT - An OLED pixel driving circuit includes a storage capacitor, a first switching circuit, and a driving element. The storage capacitor has a first node and a second node, where the second node receives Data voltage in a first period, and the first node receives reference voltage in a second period within the first period. The first switching circuit isolates the first node from a fixed voltage source in the first period, and connects the first node to the fixed voltage source to provide a fixed voltage to the first node after the end of the first period. The driving element outputs a driving current independently of the fixed voltage. | 2010-04-15 |
20100090994 | Image Display Device and Driving Method Thereof - An occupying area of a digital system signal line driver circuit in an image display device is large and this hinders the miniaturization of the display device. A memory circuit and a D/A converter circuit in the signal line driver circuit are commonly used for n (“n” is a natural number equal to or larger than 2) signal lines. One horizontal scanning period is divided into n periods and the memory circuit and the D/A converter circuit each perform processing for different signal lines during each of the divided periods. Thus, all the signal lines can be driven. Therefore, the number of memory circuits and the number of D/A converter circuits in the signal line driver circuit can be reduced to one n-th in a conventional case. | 2010-04-15 |
20100090995 | DISPLAY APPARATUS HAVING LARGER DISPLAY AREA - A display apparatus and a multi-display apparatus having larger display areas. The display apparatus includes a first insulating substrate, as well as a plurality of gate lines and a plurality of data lines on the first insulating substrate, where the plurality of gate lines is arranged to intersect the plurality of data lines. A plurality of storage electrode lines is arranged substantially parallel to the plurality of gate lines. A gate drive chip is mounted off of the first insulating substrate and electrically connected to the plurality of gate lines and the plurality of storage electrode lines. The gate drive chip is configured to apply a gate voltage to the gate lines and a storage voltage to the storage electrode lines. | 2010-04-15 |
20100090996 | LCD DISPLAY WITH PHOTO SENSOR TOUCH FUNCTION - The present invention relates to a method for driving a display device having a panel having a display region and a peripheral region, a first photosensor member formed in the display region, and a second photosensor member formed in the peripheral region. In one embodiment, the method includes the steps of measuring an intensity of ambient light by the second photosensor member, and driving the first photosensor member according to the measured intensity of the ambient light, so as to sense a change of incident light caused by a touch on the display region. | 2010-04-15 |