Abstract: An EMI noise shielding device applied to a power supply control system includes a first resistor with a terminal electrically coupled to a terminal of a second resistor to form an input terminal, a differential amplifier for receiving a feedback voltage (Vfb) signal containing a noise from the input terminal to perform a first filter process to generate a first node voltage (VA) signal, a signal converter for receiving the first node voltage (VA) signal to perform an analog-to-digital signal conversion process and a second filter process to generate a second node voltage (VB) signal, and a digital control circuit for receiving the second node voltage (VB) signal to perform a determination process and a third filter process to generate a third node voltage (VC) signal. Therefore, the noise signal contained in the feedback voltage (Vfb) signal can be filtered to maintain the normal operation of the power supply control system.

Abstract: A pure-silicon digital oscillator includes a baseband generator for generating a standard baseband, and a clock pulse monitoring and modulating circuit for performing a frequency calibration to the standard baseband to produce a calibrated baseband, while storing an error value produced during the calibration into a data storage device, such that a frequency generator can generate an output frequency according to a numerical value of the calibrated baseband. After the output frequency is processed by a digital signal processing to form a digital output frequency to be inputted into a square wave generator, the square wave generator outputs a higher digital frequency according to the numerical value of the digital output frequency, and the higher digital frequency is provided for a digital power supply control device to drive currents and modulate voltages.

Abstract: A digital pulse width modulation device includes a counter, a first comparator and a second comparator, wherein the first and second comparators are connected in parallel with each other and in series with the counter. The counter is capable of sending a count signal to the first and second comparators simultaneously, starting a count when the counter receives a clock signal, and transmitting the count signal to the first and second comparators. If the first comparator receives a pulse duty width signal, the count of the count signal will generate a pulse output of the corresponding duty cycle. If the second comparator receives a total pulse duty length signal and the count of the count signal reaches a number of the total length, a clear signal will be outputted to the counter to reset the counter to zero, so as to achieve the effect of correcting the output pulse.

Abstract: A pure-silicon digital oscillator includes a baseband generator for generating a standard baseband, and a clock pulse monitoring and modulating circuit for performing a frequency calibration to the standard baseband to produce a calibrated baseband, while storing an error value produced during the calibration into a data storage device, such that a frequency generator can generate an output frequency according to a numerical value of the calibrated baseband. After the output frequency is processed by a digital signal processing to form a digital output frequency to be inputted into a square wave generator, the square wave generator outputs a higher digital frequency according to the numerical value of the digital output frequency, and the higher digital frequency is provided for a digital power supply control device to drive currents and modulate voltages.

Abstract: An EMI noise shielding device applied to a power supply control system includes a first resistor with a terminal electrically coupled to a terminal of a second resistor to form an input terminal, a differential amplifier for receiving a feedback voltage (Vfb) signal containing a noise from the input terminal to perform a first filter process to generate a first node voltage (VA) signal, a signal converter for receiving the first node voltage (VA) signal to perform an analog-to-digital signal conversion process and a second filter process to generate a second node voltage (VB) signal, and a digital control circuit for receiving the second node voltage (VB) signal to perform a determination process and a third filter process to generate a third node voltage (VC) signal. Therefore, the noise signal contained in the feedback voltage (Vfb) signal can be filtered to maintain the normal operation of the power supply control system.

Abstract: A digital pulse width modulation device includes a counter, a first comparator and a second comparator, wherein the first and second comparators are connected in parallel with each other and in series with the counter. The counter is capable of sending a count signal to the first and second comparators simultaneously, starting a count when the counter receives a clock signal, and transmitting the count signal to the first and second comparators. If the first comparator receives a pulse duty width signal, the count of the count signal will generate a pulse output of the corresponding duty cycle. If the second comparator receives a total pulse duty length signal and the count of the count signal reaches a number of the total length, a clear signal will be outputted to the counter to reset the counter to zero, so as to achieve the effect of correcting the output pulse.

Abstract: A data display method for digital storage devices implemented on a computer executable platform. The invention reads data through a dynamic setting of a Basic Input/Output System and a card read controller, and selectively displays the data on a display device without entering the operating system. This greatly improves the convenience of using digital storage devices.

Abstract: A network settings configuration system, implemented by a computer capable of network connection to another network entity. The network settings configuration system includes a library and a connection initiation unit. The library stores a plurality of groups of network protocol settings each containing a plurality of settings values. The connection initiation unit initiates a first network connection according to values of a first set of network protocol settings and, when failing to initiate the first network connection, initiates a second network connection according to values of a second set of network protocol settings.

Abstract: A data display method for digital storage devices implemented on a computer executable platform. The invention reads data through a dynamic setting of a Basic Input/Output System and a card read controller, and selectively displays the data on a display device without entering the operating system. This greatly improves the convenience of using digital storage devices.

Abstract: A method for reducing power consumption, adapted to a network system comprising a server provided with a domain name and being able to operate in a reduced power mode. When a request for the domain name is received, a wake-up signal is sent to the server for switching the server to a normal mode, and an IP address corresponding to the server name is then assigned in response to the inquiry request.

Abstract: A method and device for playing compressed multimedia files in a semi-power on state of a computer is provided. A program is provided in the BIOS so that POST (Power On Self Test) is not performed after the power is turned on. The program directly initializes multimedia chips or chipsets. A micro controller is provided as the interface for the CPU to control to execute the commands given by its user. Finally, the processed result is presented by a player. Through the simple method, the user can make the computer play compressed multimedia files directly, achieving the goal of a computer with the home electronics functions.

Abstract: A method for reducing power consumption, adapted to a network system comprising a server provided with a domain name and being able to operate in a reduced power mode. When a request for the domain name is received, a wake-up signal is sent to the server for switching the server to a normal mode, and an IP address corresponding to the server name is then assigned in response to the inquiry request.

Abstract: A system and method for transferring packet through a proxy server. By installing a proxy client device or control software on a broadband router of the user computer, and using a proxy server that includes network address translation (NAT) technology, the proxy server interacts with the proxy client to hide the user computer from being transparent to the Internet.

Abstract: A network settings configuration system, implemented by a computer capable of network connection to another network entity. The network settings configuration system includes a library and a connection initiation unit. The library stores a plurality of groups of network protocol settings each containing a plurality of settings values. The connection initiation unit initiates a first network connection according to values of a first set of network protocol settings and, when failing to initiate the first network connection, initiates a second network connection according to values of a second set of network protocol settings.

Abstract: A computer executable message system and the method thereof are disclosed. During the operation of a computer screen saver program, a received trigger is checked to determine whether to generate a message input window or to display the entered message. This allows the user to obtain messages left by a visitor.

Abstract: This specification discloses a web page downloading device with distributed data flows and the method thereof. When a browser sends out a web page request signal, the server end first uses a data flow monitoring module to detect the data flows of several transmission lines. A data flow distributing module then divides the multimedia contents, such as pictures, videos, executables, compressed files, etc, in the web page into several transmission packets. These packets are transmitted via the all the transmission lines.

Abstract: A data synchronization system and method for PDAs. The system includes a network space and a PDA. The network space is connected to the Internet, and stores service data. The PDA has a mobile communication unit. The PDA directs the mobile communication unit to connect to the network space via a wireless telecommunication network, and performs a specific process on the service data.

Abstract: A method for converting DVD captions while playing DVD films aims to convert the text of the captions to a language set by users. The method includes: accessing the captions of the film; recognizing and converting the text of the captions; translating the text; accessing the translated text file and converting the translated text file to a caption file of a desired format; and coupling the translated caption file with an image file for display on a screen.

Abstract: A data display method for digital storage devices implemented on a computer executable platform. The invention reads data through a dynamic setting of a Basic Input/Output System and a card read controller, and selectively displays the data on a display device without entering the operating system. This greatly improves the convenience of using digital storage devices.

Abstract: A method and device for playing compressed multimedia files in a semi-power on state of a computer is provided. A program is provided in the BIOS so that POST (Power On Self Test) is not performed after the power is turned on. The program directly initializes multimedia chips or chipsets. A micro controller is provided as the interface for the CPU to control to execute the commands given by its user. Finally, the processed result is presented by a player. Through the simple method, the user can make the computer play compressed multimedia files directly, achieving the goal of a computer with the home electronics functions.