Patent application number | Description | Published |
20080226274 | Systems For Improved Autofocus in Digital Imaging Systems - Systems to improve autofocus in digital imaging systems, such as digital cameras, are disclosed. Embodiments may include systems for, in response to locking of lens focus on a subject image, determining an initial subject focus distance and an initial attitude, and in response to a request for an exposure, determining a final attitude. System embodiments may also include determining a final target subject distance based on the initial subject focus distance and a focus correction distance, where the focus correction distance is based on the difference between the initial attitude and the final attitude. System embodiments may also include focusing the lens at the final target subject distance. Further system embodiments may include after focusing the lens at the final target subject distance, exposing an image. Other system embodiments may include determining the initial and final attitude with a micro-electro-mechanical (MEMS)-based sensor or other sensor. | 09-18-2008 |
20080311773 | Attenuation of an Electrostatic Charge on a Cable Prior to Coupling the Cable with an Electronic System - Embodiments may include connectors with discharge elements integrated into the connectors to interconnect conductors of a cable to attenuate or discharge an electrostatic charge built up on the conductors. In some embodiments, the conductors are momentarily connected to ground as the connector couples with another connector to interconnect a cable with, e.g., a computer. In further embodiments, the discharge elements interconnect the conductors of a cable to redistribute an electrostatic charge and thereby minimize the impact of a discharge when the cable couples with an electronic system such as a computer. Another embodiment comprises a male connector with discharge elements, which ground conductors of the cable as the cable is being inserted into the connector. The discharge elements are pushed out of the way of the conductors as the conductors couple with the connector. | 12-18-2008 |
20090119440 | SELF-CONFIGURING BUS FOR CONNECTING ELECTRONIC DEVICES - A design structure for an apparatus for connecting electronic devices having a flexible cable bus housing containing a plurality of same or different communication and power channels extending along a length thereof and a plurality of bus ports at different locations along the bus housing length. Each bus port is capable of being operatively connected to one of the communication or power channels. There is further included a plurality of device connectors adapted to connect to a bus port at one end thereof and to a discrete device at another end thereof. Each connector at the device end has a different plug conforming to one of the communication or power channels. There is preferably further included a switch for connecting each bus port to the communication or power channel conforming to the device end plug when a device connector is connected to the bus port on the bus housing. | 05-07-2009 |
20090325412 | ATTENUATION OF AN ELECTROSTATIC CHARGE ON A CABLE PRIOR TO COUPLING THE CABLE WITH AN ELECTRONIC SYSTEM - Embodiments may include connectors with discharge elements integrated into the connectors to interconnect conductors of a cable to attenuate or discharge an electrostatic charge built up on the conductors. In some embodiments, the conductors are momentarily connected to ground as the connector couples with another connector to interconnect a cable with, e.g., a computer. In further embodiments, the discharge elements interconnect the conductors of a cable to redistribute an electrostatic charge and thereby minimize the impact of a discharge when the cable couples with an electronic system such as a computer. Another embodiment comprises a male connector with discharge elements, which ground conductors of the cable as the cable is being inserted into the connector. The discharge elements are pushed out of the way of the conductors as the conductors couple with the connector. | 12-31-2009 |
20110304744 | CALIBRATING COLOR FOR AN IMAGE - Calibrating color (such as adjusting color balance) for an image may include capturing a set of calibration images of a calibration target. The calibration target includes at least one color reference region illuminated by a light source having a distribution of frequencies that cycles over a fixed time period. The calibration images are captured over a calibration period that is greater than or equal to the fixed time period over which the distribution of frequencies cycles. Each of the calibration images is associated to a time identifier. A color balance adjustment is calculated for each of the calibration images, for forming a time-dependent color spectrum model of the color balance adjustments. The color spectrum model models changes in the light source over the fixed time period. In one embodiment, a subject image of a subject is captured for a determined exposure time. In the subject image, the subject is illuminated by the light source. Exposure time data is associated to the subject image. At least one subject color balance adjustment is calculated for the subject image from the exposure time data and the color spectrum model. | 12-15-2011 |
20130127709 | ADJUSTMENT OF MULTIPLE USER INPUT PARAMETERS - A system includes a display control module, a cursor control device, a graphical user interface comprising a plurality of graphical control elements such as sliders, and a human interface device with keys. A mapping of individual keys or simultaneously selected combinations of keys to sliders is stored by the display control module. A slider is adjustable by the cursor control device while the key mapped to the slider is activated and is disassociated from the cursor control device when the mapped key is deactivated. A computer program product embodiment includes a computer readable medium having computer usable program code for mapping a slider to a corresponding key, activating the slider for adjustment, adjusting the slider with a cursor control device while maintaining a key or combination of keys in the active state, and terminating adjustment of the slider by placing the key in an inactive state. | 05-23-2013 |
20130314565 | AUTOMATIC EXPOSURE CONTROL FOR FLASH PHOTOGRAPHY - A photographic flash unit comprises a direct flash unit and a bounce flash unit rotatably connected to the direct flash unit. Status and control lines coupled between a hot shoe and each flash unit enable independent triggering and control of each flash unit. The direct and bounce flash units may be a part of a digital camera adapted to make a first test exposure using direct flash illumination and second test exposure using bounce flash illumination, then computing an attenuation factor for compensating a selected flash exposure parameter by dividing the selected parameter by the attenuation factor. Steps in a method embodiment include making a first test image, making a second test image, selecting regions in the first and second test images, computing an attenuation factor from luminosity values for the first and second test images, and compensating settings for a final bounce flash image by the attenuation factor. | 11-28-2013 |
20140002719 | Digital Image Capture Under Conditions Of Varying Light Intensity | 01-02-2014 |
20140168459 | PHOTOGRAPHIC EXPOSURE VIA REAL TIME BROADCAST OF LIGHTING PARAMETERS - A system for photographic exposure via real-time broadcast of lighting parameters. The system includes a light source that emits light at different color temperatures and intensities controlled by a controller. The controller generates light source data that is transmitted to a digital imaging device. The digital imaging device includes a receiver for receiving the signal from the light source and a processor processing the light source data for determining color temperature, intensity, and timing of light emitted by the light source for generating exposure data. The exposure data determines when to commence capturing an image of a desired exposure and color temperature for achieving a desired exposure. The digital imaging device includes a display for displaying the exposure data to a user for allowing the user to select when to actuate the shutter release for capturing the image with the desired color temperature and exposure. | 06-19-2014 |
20140168505 | DIGITAL IMAGING EXPOSURE METERING SYSTEM - A system comprises a digital imaging system for capturing digital images. The system includes a controller that captures at least one digital image, determines a brightness level of at least one bright region of the digital image, and generates brightness data representing the brightness level of the at least one bright region. The brightness data is compared with compositional information for determining a maximum brightness level of the at least one bright region of the digital image. The maximum brightness level comprises a level of brightness where information about the at least one bright region remains. The controller then determines an exposure value of a final digital image, where at least one region of the final digital image has a brightness level equal to or less than the maximum brightness level. At least one final digital image is then captured. | 06-19-2014 |
Patent application number | Description | Published |
20080274733 | Wireless Telecommunications System For Accessing Information From The World Wide Web by Mobile Wireless Computers Through A Combination of Cellular Telecommunications and Satellite Broadcasting - A hybrid cellular telephonic and satellite radio broadcast system for enabling a wireless mobile computer to rapidly and effectively access information from the Web. The combination of a mobile wireless receiving computer, with wireless cellular telecommunication associated with the receiving computer for transmitting a request for data from the receiving computer to the Web, an implementation for accessing the requested data from the Web, a satellite transponder, wireless communication for transmitting said accessed requested data to the satellite transponder, an implementation on the satellite transponder for broadcasting the accessed requested data and apparatus in the mobile wireless receiving computer for receiving the broadcast data. | 11-06-2008 |
20080278290 | Radio Frequency Identification (RFID) System for Dynamically and Automatically Establishing Communication Between A Mobile Wireless Communicating Device and A Processing System - RFID tags to provide a relatively low power and power conserving wireless communication system to dynamically and automatically transfer all preselected data developed in designated digital devices to a centralized data processing system. Inclusion, in the target mobile wireless devices from which data is to be transferred, of an RFID tag, preferably passive, to minimize power consumption that is conventionally recognizable by a short range RF transceiver in the computer system to which data is to be transferred. Thus, each mobile wireless device being tracked includes a short range RFID tag, a short range RF transceiver and storage means for the digital data developed by the device that is to be transferred. The data processing system to which the transfer is to be made should include a short range RF transceiver for identifying all RFID tags within this short range boundary; and means, responsive to the system RF transceiver identifying the RFID tag in the mobile wireless device within said short range boundary, for transmitting a signal to said mobile device to trigger the mobile device transceiver to transmit stored digital data to the data processing system. | 11-13-2008 |
20080300026 | METHOD AND SYSTEM FOR HARNESSING PROCESSOR POWER OF MOBILE DEVICES - A system for utilizing the processing power of a mobile device. It is determined whether an energy source within the mobile device is recharging. In response to determining that the energy source within the mobile device is recharging, it is determined whether the mobile device is sending or receiving transmissions. In response to determining that the mobile device is not sending or receiving transmissions, a task is requested from a server via a network. In response to receiving the task from the server, the task is routed to a processor of the mobile device to process the task and return a task result. Then, the task result is sent to the server via the network. | 12-04-2008 |
20080310376 | Method and System for Routing Packets in an Ad Hoc Wireless Network - A system for routing packets in an ad hoc wireless network. In response to entering the ad hoc wireless network, location data is broadcast to other nodes within the ad hoc wireless network. Location data is received from the other nodes within the ad hoc wireless network. The received location data is recorded in a routing table. In response to determining that one or more packets need to be transmitted, a best route is calculated to transmit the one or more packets within the ad hoc wireless network using data in the routing table. Then, the one or more packets are transmitted to a node within the ad hoc wireless network based on the calculated best route. | 12-18-2008 |
20090102953 | PERFORMANCE DIGITAL IMAGE SENSING - Systems and media to capture a digital image are disclosed. Embodiments include hardware and/or software for taking multiple color data readings with a series of sensing elements in one collecting location during a single exposure, associating the collecting location with a pixel, and calculating a color value for the pixel based on the multiple color data readings. The hardware or software may also direct light successively to the sensing elements of the series of sensing elements within one exposure via reflective optics, and may determine that a sensing element of the series of sensing elements is defective. The hardware or software may redirect light to align a non-defective sensing element of the series of sensing elements with the collecting location. The non-defective sensing element and the defective sensing element may be associated with the same color. | 04-23-2009 |
20110060743 | Locating and Retrieving Data Content Stored in a Compressed Digital Format - A method and apparatus is provided for locating and retrieving specified data content in a database. The data comprises compressed digital audio or video data files associated with the recorded speech. Retrieval of the specified content requires decompression of only a portion of the compressed data. A method for locating specified content of the above type is provided. A compressed audio file comprising recorded speech is converted into a corresponding text file. A searchable index is constructed from the text file. One or more specified search arguments are used to search respective elements of the searchable index in order to detect one or more text segments. The identifiers of respective detected segments are then used to locate the specified content in the audio file. Only portions of the audio file that contain specified content require decompression, in order to retrieve the content. | 03-10-2011 |
20120327264 | Real-Time Adjustment Of Illumination Color Temperature For Digital Imaging Applications - An approach is provided to adjust illumination color temperature at a flash unit of a camera. Data that corresponds to the ambient light of a physical environment is collected, such as at a color temperature meter included in the camera. The ambient light has a distribution of color temperatures that cycle over a fixed time period. When a flash request is received, a time is calculated at which the flash unit will flash. One of the color temperatures is identified from the distribution of color temperatures with the identified color temperature being the predicted color of the ambient light that will be present in the physical environment when the flash unit flashes. The color temperature of the flash unit is set to the identified color temperature. | 12-27-2012 |
20130128103 | Real-Time Adjustment Of Illumination Color Temperature For Digital Imaging Applications - An approach is provided to adjust illumination color temperature at a flash unit of a camera. Data that corresponds to the ambient light of a physical environment is collected, such as at a color temperature meter included in the camera. The ambient light has a distribution of color temperatures that cycle over a fixed time period. When a flash request is received, a time is calculated at which the flash unit will flash. One of the color temperatures is identified from the distribution of color temperatures with the identified color temperature being the predicted color of the ambient light that will be present in the physical environment when the flash unit flashes. The color temperature of the flash unit is set to the identified color temperature. | 05-23-2013 |
20140002712 | Depth of Focus in Digital Imaging Systems | 01-02-2014 |
20140002718 | Digital Image Capture Under Conditions Of Varying Light Intensity | 01-02-2014 |