Mstar Semiconductor, Inc.

Industrial Technology Research Institute

Hung-Chi Huang

Cheng-Lun Hu

Steve Wiyi Yang

E-Chang Hsu

Jiann-Hwa Jeng

A television system includes: a storage unit, storing a plurality of candidate multimedia files and a plurality of program instructions; a display unit; a trigger signal receiving unit, receiving a trigger signal; and a processing unit, executing the program instructions to perform operations of: playing a target multimedia file via the display unit, generating target characteristic information according to the target multimedia file, generating a plurality of sets of candidate characteristic information respectively corresponding to the candidate multimedia files according to the candidate multimedia files, selecting one of the candidate multimedia files according to the target characteristic information and the candidate characteristic information in response to the trigger signal, and playing the selected candidate multimedia file via the display unit to replace the playback of the target multimedia file.

Television system and multimedia playing method

A smart playback method for TV programs includes: converting voice data to text data including a plurality of words; selecting a keyword from the words in the text data; providing a TV program according to the keyword; and controlling a screen to play the TV program.

Smart playback method for TV programs and associated control device

A video/audio playback method is provided which can provide simultaneous, multi-language support for consumers of television and multimedia. The method includes steps of: receiving a first playback data and a second playback data; converting first character information in the first playback data into a first audio signal; and simultaneously playing the first audio signal, and a second audio signal corresponding to the second playback data. The first audio signal and the second audio signal respectively correspond to a first playback language and a second playback language.

Playback method and apparatus

A sound collecting system includes a plurality of microphones, a distance estimation module and an adjustment module. The distance estimation module estimates a distance to a user to accordingly provide a user distance. The adjustment module adjusts a part or all of the positions of the microphones according to the user distance.

Microphone adjustment based on distance between user and microphone

A control chip for controlling a player with a multimedia playback function and a data processing function is provided. The control chip includes: a multimedia playback module, being adapted to drive the multimedia playback function, configured to generate multimedia playback information associated with multimedia data that has been played; a data processing module, being adapted to drive the data processing function, configured to generate data processing information associated with data that has been processed; and a data protection module, configured to control at least one of the multimedia playback module to stop the multimedia playback function and the data processing module to stop the multimedia playback function according to the multimedia playback information and the data processing information.

Television control chip having data protection function and method for controlling television set

A broadcast apparatus is provided. The broadcast apparatus is signally connected to an input apparatus, which generates a plurality of corresponding control signals according to a plurality of operations. A broadcast method is also provided. The broadcast method includes: receiving one of the control signals; determining identification information and a set of broadcast parameters when the one of the control signals matches a tag; and broadcasting according to the set of broadcast parameters.

Broadcast method and broadcast apparatus

A controller for an audio device is provided. The controller receives a first collected sound signal and a second collected sound signal respectively provided by two microphones, and includes an echo cancellation module and a beamforming module. The echo cancellation module performs echo cancellation on the first collected sound signal to accordingly provide an intermediate signal. The beamforming module performs beamforming by utilizing the echo-cancelled intermediate signal and the non-echo-cancelled second collected sound signal.

Controller for audio device and associated operation method

A controller for a voice-controlled device is provided. The controller includes a setting module and a recognition module. The setting module generates a threshold according to an environmental parameter. The recognition module compares a confident score of speech recognition with the threshold to accordingly execute voice control.

Controller for voice-controlled device and associated method

The disclosure is related to a method, a touch device and a computer program product for converting touch points into characters. In particular, through an input interface, the converting method can be applied to the touch device and the computer program product. The converting method for example includes the following steps of: sensing at least one touch point triggered by a user on the input interface to obtain touch point number information and touch point position information; generating a touch point distribution of the sensed touch point(s) according to the touch point number information and the touch point position information; and determining an input character according to the touch point distribution.

Method, touch device and computer program product for converting touch points into characters

A remote controller with dual power supply units is provided. The remote controller controls an electronic apparatus. The remote controller includes a housing, a first sub-system and a second sub-system. The first sub-system is disposed in the housing and includes a first power supply unit for powering the first sub-system. The first sub-system further generates a first signal for controlling the electronic apparatus to perform a first operation. The second sub-system is disposed in the housing and includes a second power supply unit for powering the second sub-system. The second sub-system further generates a second signal for controlling the electronic apparatus to perform a second operation.

Remote controller with dual power supply units

After a television transmits an audio signal, which is generated by decoding an audio stream, to a mobile electronic device located within a detectable range of the television in a wireless manner, the mobile electronic device plays the audio signal received from the television for fulfilling surround sound performance.

Video/audio playing method and television thereof

A music data processing method applied to an electronic apparatus includes obtaining a time data; retrieving a partial music data from an input music data according to the time data; and performing a pre-end-play processing on the partial music data to output an output music data. With the pre-end-play processing performed, the output music data is substantially different from the partial music data.

Music pre-end-play processing method using time data and electronic apparatus for implementing the same

A display control apparatus is applied to generate an interactive object mark on a display apparatus to enable a user to select the interactive object in a display frame via a numeric controller. The display control apparatus includes a content receiving module, for receiving a display control data; a display content processing module, for generating a display frame and display frame position information according to the display contend data; an interactive object selecting module, for determining a target interactive object according to the position information and an interactive object selecting rule; an on-screen display (OSD) module, for generating an interactive object mark corresponding to the target interactive block; and a frame output control module, for combining the display frame and the interactive object mark to output a combined frame to the display apparatus.

Display control apparatus and method for selecting an interactive object on a display frame by a numeric controller

An automatic OSD adjusting device and the associated method are provided. The device includes a receiving unit, a processing unit, an OSD unit and an OSD adjusting module. The receiving unit receives a video signal. The processing unit is coupled to the receiving unit and processes the video signal to generate a pixel signal. The OSD unit generates an OSD signal. The OSD adjusting module, coupled to the processing unit and the OSD unit, compares the OSD signal with the pixel signal to generate a comparison result, and selectively adjusts the OSD signal according to the comparison result.

Automatic OSD adjusting device and method

The present invention discloses an apparatus for human interfaces of an ultrasonic diagnostic system based on a personal computer. The apparatus can be applied in the input end and output end of the system. Only the normal keyboard of a personal computer is needed for the present invention, instead of further designing a customized control interface used in prior art. Besides, a digital display controller is used to control output signals of a scanner, which are stored in a video memory. The output frequency of the digital display controller is the same with that of the personal computer. Therefore, a lot of unnecessary transformations between different video signal formats seen usually in prior art can be avoided. Besides, system complexity and manufacturing cost will be reduced, and the power consumption will be also saved.

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Taichung, Taiwan

Hung-Chi Huang