Abstract: A trace-generating device for generating information on trace of motion is disclosed. The device comprises a first module to calculate an initial roll angle (?) and an initial pitch angle (?) in response to an output of an accelerometer, a second module to calculate an initial magnetic vector ({right arrow over (m)}n) corresponding to a navigation frame of a controlled device located remote to the device in response to an output of an electronic compass, the initial roll angle and the initial pitch angle, and a third module to calculate an estimated pitch angle and an estimated yaw angle in response to the output of the accelerometer, the output of the electronic compass, the initial roll angle and the initial pitch angle from the first module, and the initial magnetic vector from the second module.

Abstract: A computer-implemented method of managing location-based advertising in a location-based service system between a server side and client sides, said method comprising storing member accounts registered in the location-based service system in first database on the server side; storing advertisement files in second database on the server side; and selecting a first member account from the member accounts on the server side, distance between member coordinate corresponding with the selected first member account and advertisement coordinate corresponding with specified one of the advertisement files is smaller than or equal to first distance; transmitting at least one of the specified one of the advertisement files or link corresponding with the specified one of the advertisement files to a first client side corresponding with the selected first member account from the server side; and increasing value of points of the selected first member account by first amount on the server side.

Abstract: A location-based service method may include providing a data related to an indicator; configuring the indicator to point out the data is related to a location of a provider of the data if the data is related to the location of a provider of the data; and transmitting the data and the indicator to a server through a first communication equipment to store the data in the server for a user to transmit, through the first communication equipment or a second communication equipment located closely to the first communication equipment, a query to search the data related to the location of the provider of the data by searching the data stored in the server and find data related to the location of the provider of the data. The data is searched based on the indicator related to each of the plurality of data.

Abstract: A location-based service method may include receiving a plurality of data through a first communication equipment, wherein each of the plurality of data is related to an indicator, the indicator being configured to indicate if the data is related to the location of a provider of the data, receiving a query through the first communication equipment or a second communication equipment located closely to the first communication equipment, and searching the plurality of data to find data related to the location of the provider and also related to the query to form a search result related to the query.

Abstract: The present invention may be related to a system of providing location-based service. The system may include a position module, a management module, a bid module and a map information module. The position module may be configured to receive first position information. The management module may be configured to receive product information and generate a product page based on the product information, wherein the product information may include at least one of a title, a price, a description, a picture, a voice introduction or a video of a product. The product page may show at least one of the title, the price, the description, the picture, the voice introduction or the video of the product. The bid module may be coupled to the product page and configured to receive a bid. Moreover, the map information module may be configured to correlate the product page with a position on a map based on the first position information.

Abstract: The present invention may be related to a system of providing location-based service and an LBS widget coupled with the system. The LBS widget may include a positioning module, a map module and an LBS promotion module. The positioning module may be configured to receive first coordinates. The map module may be configured to show a part of a map on a first user interface, wherein the part of the map may include a first location corresponding to the first coordinates. Moreover, the LBS promotion module may be configured to receive product information and second coordinates related to a promoted product page and mark a second location corresponding to the second coordinates on the part of the map.

Abstract: A Gamma voltage driving circuit includes a setting circuit, a Gamma voltage generator, and a plurality of voltage output modules. The setting circuit respectively outputs a plurality of Gamma voltage setting signals at different time slots. The Gamma voltage generator respectively transforms the plurality of Gamma voltage setting signals into a plurality of corresponding voltage levels. The plurality of voltage output modules respectively provides voltage outputs at different time slots. Each voltage output module includes a plurality of voltage output circuits and a plurality of output control circuits. Each voltage output circuit includes a voltage selecting unit and an output buffering unit. The output control circuit controls the voltage output circuit to selectively output Gamma voltages.

Abstract: A location-based service method may include receiving a plurality of data through a first communication equipment, wherein each of the plurality of data is related to an indicator, the indicator being configured to indicate if the data is related to the location of a provider of the data, receiving a query through the first communication equipment or a second communication equipment located closely to the first communication equipment, and searching the plurality of data to find data related to the location of the provider and also related to the query to form a search result related to the query.

Abstract: The present invention is related to a wearable airbag system applied for protecting a human on a vehicle. The wearable airbag system may include a wearable airbag module and a measurement module. The wearable airbag module may include an airbag configured to expand the volume of the airbag if the airbag is inflated and an inflator configured to be coupled with the airbag and generate a gas to inflate the airbag. The measurement module may be configured to measure a condition of the vehicle and control the inflator to inflate the airbag if the condition achieves or exceeds a limitation.

Abstract: A protecting system for a vehicle includes a tilt-detecting module capable of detecting a tilt condition of the vehicle, an airbag capable of being inflated and expanding to cover an outer surface of the vehicle if the airbag is inflated; and an inflation module capable of generating a gas to inflate the airbag.

Abstract: A protecting device for a motorcycle. The protecting device may comprise a tilt-measuring module capable of measuring tilt of the motorcycle, an airbag capable of being inflated and expanding out of or to cover an outer surface of the motorcycle, a comparing module capable of comparing the tilt with a tilting limitation and generating a inflating signal if the tilt achieves or exceeds the tilting limitation and an inflation module capable of generating a gas to inflate the airbag if the inflation module receives the inflating signal.

Abstract: An amplifying circuit includes an operational amplifier, a pull-up circuit and a pull-down circuit. The operational amplifier generates a first pull-up signal, a first pull-down signal and an output signal, wherein the phases of the first pull-up signal and the first pull-down signal are out of phase with the output signal. The pull-up circuit includes a first controlling module for outputting a second pull-up signal according to the first pull-up signal, and a first adjusting module for adjusting the output signal according to the second pull-up signal. The pull-down circuit includes a second controlling module for outputting a second pull-down signal according to the first pull-down signal, and a second adjusting module for adjusting the output signal according to the second pull-down signal.

Abstract: An amplifying circuit includes an operational amplifier, a pull-up circuit and a pull-down circuit. The operational amplifier generates a first pull-up signal, a first pull-down signal and an output signal, wherein the phases of the first pull-up signal and the first pull-down signal are out of phase with the output signal. The pull-up circuit includes a first controlling module for outputting a second pull-up signal according to the first pull-up signal, and a first adjusting module for adjusting the output signal according to the second pull-up signal. The pull-down circuit includes a second controlling module for outputting a second pull-down signal according to the first pull-down signal, and a second adjusting module for adjusting the output signal according to the second pull-down signal.

Abstract: A method for controlling a charge pump having a plurality of switches, wherein the charge pump is for supplying a working voltage to a following stage, the method includes: adjusting the timing of a clock signal to generate an adjusted clock signal synchronized with a current consumption period of the following stage; generating a plurality of control signals according to the adjusted clock signal; and controlling the switching timings of the plurality of switches according to the plurality of control signals.

Abstract: The present invention pertains to lightweight, hard and leakproof prismatic packaging structures for electrochemical devices and economical method of assembly and hermetic sealing of said structures by plastic layers attached to their metal walls. Metal welding is avoided and superior protection of lithium polymer cells and other cells is thus provided at lesser cost.

Abstract: The present invention pertains to electrochemical devices having a thin micro porous polytetrafluoroethylene separator bonded to their porous electrodes without special treatment of the separator and without additional adhesive layers. Structures of superior high energy density and power density are disclosed herein, as well as the methods of their assembly and automated production.

Abstract: The present invention pertains to hybrid lithium-ion based electrochemical devices having a thin microporous polymeric separator bonded to their porous electrodes without special treatment of the separator and without additional adhesive layers. Structures of superior high energy density and power density are disclosed herein, as well as the methods of their assembly and automated production.

Abstract: The present invention pertains to lightweight, hard and leakproof prismatic packaging structures for electrochemical devices and economical method of assembly and hermetic sealing of said structures by plastic layers attached to their metal walls. Metal welding is avoided and superior protection of lithium polymer cells and other cells is thus provided at lesser cost.

Abstract: An economical manufacturing method and structure of electrodes for lithium based electrochemical devices, such as batteries and capacitors, which method results in the electrodes having various metal foil or grid current collectors embedded in the middle of their thickness by continuous dipping of said collectors in an electrode slurry, which is then solidified. The electrodes have superior performance and low resistance, due to short electron's travel to the collector, excellent adhesion of the electrode material to the grid, and uniform thickness at unlimited width. The method also includes additional steps and treatments to produce high quality electrodes.

Abstract: The present invention pertains to hybrid lithium-ion based electrochemical devices having a thin microporous polymeric separator bonded to their porous electrodes without special treatment of the separator and without additional adhesive layers. Structures of superior high energy density and power density are disclosed herein, as well as the methods of their assembly and automated production.