Patent application number | Description | Published |
20090285403 | Method and Apparatus for Improving Audio Reproduction for a Portable Electronic Device - The present invention discloses an audio signal processing device capable of transmitting at least one audio signal generated by an audio decoder to at least one first speaker and a second speaker. The audio signal processing device includes a signal mixer and at least one filter. By the at least one filter, a first signal having a frequency larger than a first specific frequency in each audio signal is transmitted to at least one first speaker, and a second signal having a frequency smaller than the first specific frequency in each audio signal is transmitted to the signal mixer and then transmitted to the second speaker. | 11-19-2009 |
20100042856 | Power saving method of portable internet device and portable internet device thereof, and instant messaging system using the same - The present invention discloses a power saving method of a portable Internet device, the portable Internet device and its instant messaging system. If a screen of the portable Internet device is in non-view state, for example, both backlight module and LCD panel are turned off, it means that a user is not viewing the screen, and thus the message update frequency of the instant messaging program is lowered to prevent unnecessary transmission and receiving of wireless signals, so as to reduce power comsumption of the portable Internet device. | 02-18-2010 |
20100094940 | METHOD AND SYSTEM FOR SHARING COMMUNITY NETWORK SERVICE INFORMATION - The present invention discloses a method and system for sharing community network service information, characterized in that users can send their community network service information and their friend lists for real-time communication to a data server, and share the community network service information with the friends in the friend lists who have logged onto the data server. Thus, the users can share the community information from different community network service platforms with their friends. Additionally, the data server can periodically confirm whether the users and their friends update the community network service information or not and send the updated information to the users and their friends. | 04-15-2010 |
20110128310 | ELECTRONIC DEVICE AND METHOD FOR ADJUSTING PIXEL CLOCK FREQUENCY THEREOF - An electronic device and a method for adjusting a pixel clock frequency thereof are provided. The electronic device automatically detects whether or not the electronic device has a wireless communication module during a boot procedure. If the electronic device has the wireless communication module, the electronic device reads an adjustment parameter corresponding to a panel model of the electronic device through a lookup table stored in the electronic device and adjusts the pixel clock frequency according to the adjustment parameter so as to avoid generating harmonics of the panel pixel clock in an operating frequency band of the wireless communication module. | 06-02-2011 |
20130119926 | WIRELESS CHARGING SYSTEM AND METHOD - The present invention provides a wireless charger including a sensing device, a charging coil array and a processor. The sensing device determines the shape of the recharging area of an electronic device placed on the wireless charger. The charging coil array includes a plurality of dynamic charging coils and selectively turns on a part of the dynamic charging coils. The processor drives the part of the dynamic charging coils to charge the electronic device by wireless charging, wherein the part of the dynamic charging coils of the charging coil array is corresponding to the shape of the recharging area. | 05-16-2013 |
20130238760 | MANAGEMENT METHODS AND RELATED COMPUTER SYSTEMS AND MACHINE-READABLE STORAGE MEDIUMS USING THE SAME - Management methods for use in a computer system including a wireless module and a processing unit which are turned off are provided. The wireless module is activated to scan at least on access point (AP) to obtain a scanning result during each count period, the processing unit being turned off during performing scanning. Thereafter, the wireless module determines whether to activate the processing unit to wake up the computer system to download update data from a network according to scanning result and predetermined setting. When scanning result does not match with predetermined setting or no update data is to be downloaded from network, the processing unit and the wireless module are turned off. When scanning result matches predetermined setting and an update data is available to be downloaded, the processing unit is activated to wake up the computer system to download update data from network. | 09-12-2013 |
Patent application number | Description | Published |
20120242658 | DISPLAY SYSTEM AND METHOD THEREOF - A method of displaying images includes detecting frequency of ambient light, updating frequency of a display device according to the frequency of the ambient light, and adjusting shutter frequencies of a pair of shutter glasses according to the frequency of the ambient light when the display device is in a 3D display mode. In this way, flickers caused by inconsistency between the frequency of the ambient light and the frequencies of the display device and the shutters of the shutter glasses can be avoided. | 09-27-2012 |
20120327849 | METHOD FOR CONTROLLING NETWORK CONNECTION OF WIRELESS NETWORK DEVICE AND ASSOCIATED WIRELESS NETWORK DEVICE - A method for controlling a network connection of a wireless network device includes: after the wireless network device is waked up from a sleep mode: loading a wireless network driver; determining whether a predetermined access point satisfies a predetermined rule under a condition that the wireless network driver does not scan access points; and when the predetermined access point satisfies the predetermined rule, the wireless network driver directly utilizes pre-stored network connection information to connect to the predetermined access point without scanning the access points. | 12-27-2012 |
20130019088 | METHOD FOR ESTABLISHING A WIRELESS LINK FOR A COMPUTER - Establishing a wireless link for a computer includes executing a basic input output system (BIOS), using a wireless module built in the computer to scan at least one nearby access point when executing the BIOS, and linking the wireless module to an access point of the at least one access point. Because the computer can scan nearby access points with the built in wireless module when executing the BIOS, an access point can be linked by the wireless module before an operating system is initialized. | 01-17-2013 |
20130021267 | Methods and Touch Devices Using Multiple Sampling Frequencies - Techniques for using multiple sampling frequencies to detect the location of touch inputs of a user at a touch panel of a touch device. A determination is made as to which of and second sampling frequencies is provided to a receiver for use in sampling the touch inputs from the touch panel. The user touch inputs are first sampled from the touch panel during first and second successive time frames using first and second different sampling frequencies, respectively. | 01-24-2013 |
20130039239 | WIRELESS COMMUNICATION METHOD WITH LOW POWER CONSUMPTION - A wireless communication device includes a Wi-Fi module for operating in WLAN system and a Bluetooth module for operating in Bluetooth system. After entering a power-saving mode, the wireless communication device is configured to turn off the Wi-Fi module and periodically scan an operational frequency band of a network using the Bluetooth module. When detecting a radio frequency signal having the same bandwidth as the network in the operational frequency band, the wireless communication device is configured to enter a normal mode. | 02-14-2013 |
20130073792 | ELECTRONIC APPARATUS USING NAND FLASH AND MEMORY MANAGEMENT METHOD THEREOF - An electronic apparatus using NAND flash memory and a memory management method thereof are provided. The electronic apparatus uses the NAND flash memory to record data in the system memory. In the present method, when a standby instruction is received, a fast flash standby (FFS) procedure is initiated, and a state of the NAND flash memory is checked to determine whether the NAND flash memory is suitable for recording the data in the system memory. If the state is determined as suitable for recording the data, the data in the system memory is copied to the NAND flash and the operating system of the electronic apparatus is controlled to enter a hibernate mode. On the contrary, if the state is determined as not suitable for recording the data, the operating system of the electronic apparatus is controlled to enter a standby mode. | 03-21-2013 |
20130332639 | ELECTRONIC APPARATUSES AND RELATED CONTROLLING METHODS USING THE SAME - Controlling methods for use in a module of an electronic apparatus are provided. The module can support at least a high-speed expansion bus interface and a low-speed expansion bus interface and is coupled to a platform controller hub (PCH) through the high-speed expansion bus interface and the low-speed expansion bus interface. First, one of the high-speed expansion bus interface and the low-speed expansion bus interface is assigned for data transmission with the PCH. Then, a detection result corresponding to the electronic apparatus or the module is obtained and the other one of the expansion bus interfaces is to be switched to for data transmission with the PCH according to the detection result. | 12-12-2013 |
20140159970 | Portable Electronic Apparatus and Complex Touch Module Thereof - A touchpad device includes a capacitive touch pad and a near field communication antenna. The capacitive touch pad includes a plurality of input circuits and a plurality of output circuits. Each input circuit and each output circuit intersect and are arranged substantially perpendicular to each other, thereby forming a chessboard-like circuit. The near field communication antenna includes an antenna structure crosses at least part of the plurality of input circuits and at least part of the plurality of output circuits. The antenna structure is substantially not parallel to any one of the input circuits crossed by the antenna structure, and the near field communication antenna being substantially not parallel to any one of the output circuits crossed by the antenna structure. | 06-12-2014 |
20140169191 | METHOD FOR CALIBRATING LISTEN DURATION AND LISTEN INTERVAL AND CONTROL MODULE THEREOF - A method for calibrating a listen duration and a listen interval and a control module thereof are provided. The method is suitable for being applied in a wireless device and monitoring beacons transmitted by a wireless access point (AP) within a wireless transmission range to calibrate the listen duration and the listen interval. The method includes: calculating an average beacon-receiving time and an RMS beacon-receiving time according to a beacon-receiving interval obtained within a first specific time frame when the listen duration and the listen interval are determined to be calibrated; setting the average beacon-receiving time and the RMS beacon-receiving time as an optimal listen interval and an optimal listen duration, respectively; monitoring beacons in X optimal listen durations according to the optimal listen interval and the optimal listen duration; if at least Y beacons are received, determining the calibration is successful, wherein X and Y are positive integers. | 06-19-2014 |
20140187260 | SYSTEM AND METHOD FOR POSITIONING DEVICE UNDER TEST - A positioning system includes at least one DUT (Device Under Test) and a mobile device. A wireless connection is established between the DUT and the mobile device. The mobile device is moved along a path which includes at least two different measurement positions. The mobile device measures a distance between the DUT and each of the measurement positions. Then, the mobile device obtains a target position, at which the DUT is located, according to the measurement positions and the distances. | 07-03-2014 |