Patent application number | Description | Published |
20120287562 | Expandable Keyboard Device - An expandable keyboard device includes a keyboard, and a supporting assembly having interconnected first and second panels. The second panel is adapted to connect with an electronic device. The supporting assembly is movable relative to the keyboard between an unfolded state, where the first panel extends upwardly relative to the keyboard for supporting the electronic device above the keyboard, and a folded state, where the second panel along with the electronic device cover the keyboard. An electrical connector is disposed in the housing for electrical connection with the electronic device. A connecting unit interconnects the supporting assembly and the keyboard. | 11-15-2012 |
20130127407 | Wireless Charging System and Related Method for Transmitting Data - The invention discloses a wireless charging system for transmitting data. The wireless charging system includes a charging device for wirelessly transmitting a source signal and adjusting a current corresponding to the source signal according to a transmitted datum, and a receiving device which includes a first coil for receiving the source signal according to the electromagnetic effect and generating a corresponding AC current signal, and an output module for obtaining the transmitted datum according to the AC current signal. | 05-23-2013 |
20130241477 | Wireless Charging System and Method for Controlling the Same - A wireless charging system and a method for controlling the wireless charging system are disclosed. The wireless charging system is used for charging a rechargeable device. The wireless charging system includes a charging circuit, a power supply module, a power switching module, a power sensing terminal, and a comparison module. The power supply module is used for providing a DC power signal. The power switching module converts the DC power signal to an AC power signal based on a switching frequency. The power sensing terminal is used for sensing a coupling voltage according to the AC power signal to charge the rechargeable device. The comparison module compares the coupling voltage with a default value, wherein the default value is set according to the switching frequency. When the coupling voltage is less than the default value, the comparison module controls the power switching module to increase the switching frequency. | 09-19-2013 |
20130241846 | METHOD FOR SYNCING DIFFERENT TOUCHING SYSTEMS - A method for syncing different touching systems is disclosed. A computer is electrically connected with a first input device and a second input device respectively, wherein an input of the first input device is controlled by the second input device. The method uses the computer to make the first input device and the second device synchronous, and the method comprises: defining at least one correction point on the first input device; receiving time tags of signal inputs at the correction points of the first input device and the second input device respectively; calculating time differences for each time tag at each correction point with respect to other correction points; averaging all time differences for all correction points to determine a deviation value; and delaying a signal transmission of the second input device according to the deviation value. | 09-19-2013 |
20130257812 | TOUCH STYLUS CAPABLE OF DETECTING PRESSURE ON A TIP AND RELATED OPTICAL-MECHANICAL SYSTEM - A touch stylus capable of detecting pressure on its tip is disclosed in the present disclosure. The touch stylus includes a body, a tip, and a pressure sensing module disposed between the body and the tip for detecting a pressure on the tip. The pressure sensing module includes a lighting unit, a pressure sensing unit connected to the tip, and a controller electrically connected to the lighting unit and the pressure sensing unit. The pressure sensing unit detects a movement of the tip relative to the body, and generates a corresponding electrical signal. The controller receives the electrical signal to drive the lighting unit for generating a corresponding optical signal. A scintillating frequency of the optical signal and a value of the electrical signal are in direct proportion, and an optical detector can transform the optical signal into the pressure on the tip. | 10-03-2013 |
20130257824 | STYLUS CAPABLE OF DETECTING PRESSURE ON A TIP - A stylus capable of detecting pressure on its tip is disclosed in the present disclosure. The stylus includes a holder, a tip and a pressure sensing module. The pressure sensing module can detect the pressure on the tip. The pressure sensing module includes a retractable body disposed inside the holder and connected to the tip. The retractable body includes a base, a reference component disposed on an end of the base and fixed inside the holder, and a movable component disposed on the other end of the base and connected to the tip. The movable component can move relative to the reference component with the tip. The pressure sensing module further includes a sensor disposed by the retractable body for detecting a movement of the movable component relative to the reference component, so that value of the movement can be analyzed for calculating value of the pressure. | 10-03-2013 |
20140179138 | PROTECTION DEVICE FOR PROTECTING A POWER CABLE CONNECTOR AND RELATED POWER SUPPLY AND ELECTRONIC SYSTEM - A protection device for protecting a power cable connector includes one sensor, a separation mechanism and a processing unit. The sensor is for sensing a relative distance and a moving speed of an external object. The separation mechanism is connected to the power cable connector in a separable manner. The processing unit is electrically connected to the sensor for controlling the separation mechanism to separate from the power cable connector as the sensor senses that the relative distance is less than a separation distance and the moving speed is not zero. | 06-26-2014 |
20140278204 | IDENTIFICATION SYSTEM AND METHOD FOR IDENTIFYING AN OBJECT - An identification system includes a plurality of sensing units, a storage module, a computing unit and an identification unit. The plurality of sensing units is for sensing a plurality of pressure values of a plurality of pressure points of a first object disposed on the plurality of sensing units. The storage module is for storing a set of characteristic information of a second object. The computing unit is electrically connected to the plurality of sensing units and for computing at least three distance characteristic values and at least three angle characteristic values after receiving the plurality of pressure values. The identification unit is electrically connected to the storage module and the computing unit for comparing the set of characteristic information with the at least three distance characteristic values and the at least three angle characteristic values, so as to indentify whether the first object corresponds to the second object. | 09-18-2014 |
20150035760 | CONTROL SYSTEM AND METHOD FOR DEFINING FUNCTION THEREOF - A control system and a method for defining function thereof are provided. The control system includes a touchpad and a key sheet, wherein the touchpad includes a touch sensing surface and the key sheet includes a first surface and a second surface opposite to the first surface. The key sheet is detachably disposed on the touch sensing surface with the second surface facing toward the touch sensing surface. The second surface comprises at least one identification pattern for generating an attribute recognition signal when the at least one identification pattern contacts or approaches the touch sensing surface. The attribute recognition signal reflects features of the identification patterns and is used to determine a type of a controllable device. The features include one or a combination of a number of the identification patterns, a touch position of each identification pattern, and a shape of each identification pattern. | 02-05-2015 |
20150061994 | GESTURE RECOGNITION METHOD AND WEARABLE APPARATUS - A wearable apparatus includes a user interface, a motion sensor, a microprocessor and a central processing unit (CPU). In an operation mode, the motion sensor senses a current hand movement trajectory (HMT). The microprocessor generates a velocity curve along a coordinate axis according to the current HMT, and samples the velocity curve according to a first predetermined velocity and a second predetermined velocity to output velocity sampling points. The microprocessor further determines whether a matching number between the velocity sampling points and velocity feature points is greater than a threshold. The current HMT matches a predetermined HMT when the matching number is greater than the threshold. The CPU performs a system operation corresponding to the default HMT when the current HMT matches the predetermined HMT. | 03-05-2015 |