Hon Hai Precision Industry Co., Ltd.

Hong-fu Jin Precision Industry (shenzhen) Co., Ltd.

Yi-Ching Weng

De-Hua Dang

Gui-Hua Tang

Ping-Yang Chuang

Guang-Jian Wang

Hung-Yuan Tsai

San-Yi Shu

Hai-Feng Zhang

Hai-Tao Liu

Qing-Bo Yuan

Ze-Jun Chen

Chun-Hsien Wu

A system for modulating audio effects of speakers is provided. The system includes a selecting module, a playing module, a recording module, a time delay computing module and a modulating module. Based on these modules, the system is capable of determining a time difference and a pitch for each of the speakers, and modulating the time difference and the pitch for each of the speakers to a desired time difference and a desired pitch, so as to ensure that simultaneous sounds from each speaker arrive at a microphone at about the same time and with the same audio pitch. A related method is also provided.

System and method for modulating audio effects of speakers in a sound system

A system for testing hardware devices applies a multi-level architecture including a Graphical User Interface (GUI) level (), a Dynamic Link Library (DLL) level (), and a device driving level (). The GUI level selects test items and test units for a test project based on test requirements, stores the test project in a test script file, configures test parameters for performing the test project, and stores the test parameters in a test parameter configuration file. The DLL level transmits test results of each hardware device () to the GUI level. The device driving level includes a device driving module () for obtaining test information on the hardware device, comparing the test information with standard information in the test parameter configuration file, and generating a comparison result. A related method is also disclosed.

System and method for testing hardware devices

A system for testing a light emitting diode (LED) () and connectors thereof. The system includes: a chip () having general purpose input output (GPIO) function and a plurality of pins (), a test fixture (), a parallel interface (), and a programmable device (). The programmable device includes a setting module (), a pin initializing module (), a potential controlling module (), a data capturing module (), and a comparing module (). A related method is also provided.

System and method for testing an LED and a connector thereof

A Central Processing Unit (CPU) frequency adjusting system has a multi-level architecture including an application level, a driver level, a hardware abstraction level, and a hardware platform. The application level includes a user interface () for generating a command signal to adjust a CPU frequency according to an input from a user, and displaying an adjusted CPU frequency. The hardware abstraction level includes a frequency adjusting module () for adjusting a current CPU frequency in a flash memory () with the new CPU frequency input by the user; and a data accessing module () for storing the adjusted CPU frequency in the flash memory, and reading the adjusted CPU frequency from the flash memory in order to display the adjusted CPU frequency on the user interface. The CPU frequency adjusting system can reduce the complexity of the hardware abstraction level, and is compatible with different types of BIOSs.

CPU frequency adjusting system and method

A system for updating a sign-on logo image file in a computer includes: a storage medium () for storing image files; application software () for loading a selected image file, converting the selected image file into a designated format image file, and compressing the designated format image file into a corresponding sign-on logo image file; a dynamic link library (DLL) () for receiving the sign-on logo image file from the application software; a basic input/output system (BIOS) () for receiving the sign-on logo image file from the DLL through a driver model () which connects the DLL with the BIOS, determining whether the sign-on logo image file is valid according a size of the sign-on logo image file, and updating the sign-on logo image file in the computer if the sign-on logo image file is valid; and a read only memory () for storing the sign-on logo image file. A related method is also disclosed.

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Tu-Cheng, Taiwan

Yi-Ching Weng