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Method and device for prompt replay of digital broadcast data

A digital broadcasting and data technology, applied to color TV parts, TV system parts, TVs, etc., can solve the problems of picture lapse and inability to record video in advance, and achieve the effect of real-time replay

Active Publication Date: 2009-07-08
NOVATEK MICROELECTRONICS CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Generally, when watching a TV program, if you know the program broadcast schedule in advance, in order to be able to save the wonderful program segments, or because you cannot watch the program during the scheduled broadcast time, you will usually use a video recording device to record the program you want to save. program, and then watch the recorded program, the method for recording a program using the above-mentioned video recording equipment must be started in advance, and the program can be recorded
[0004] However, whenever there is an important and exciting program or some clips, it is often fleeting when watching. Even if you want to record this clip with a video recorder immediately, you will start recording the video from the second you press the "record" button on the remote control. The device has just started recording, but the wonderful picture just now is still passing away. It is a pity that we cannot record the video earlier to record this wonderful segment.

Method used

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  • Method and device for prompt replay of digital broadcast data
  • Method and device for prompt replay of digital broadcast data
  • Method and device for prompt replay of digital broadcast data

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Embodiment Construction

[0046] In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the method and device for real-time replay of digital broadcast data proposed according to the present invention will be described in the following in conjunction with the accompanying drawings and preferred embodiments. , step, structure, feature and effect thereof, detailed description is as follows.

[0047] figure 1 It is a block diagram of a device for real-time rebroadcasting of digital broadcast data according to a preferred embodiment of the present invention. Please refer to figure 1 , this embodiment includes a receiving unit 110 , a storage unit 120 , a decoding unit 130 , a playback unit 140 and a control unit 150 . Wherein, the storage unit 120 can be a random access memory, and the decoding unit can be a moving image compression standard decoder, but its scope is not limited, and the user can see the actual needs without ...

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Abstract

This invention relates to digital broadcast prompt method and device, which comprises the following steps: providing one code flow mechanism to record distance digital seconds data when playing programs to make user send one repeat order for previous passed images when watching one great picture or important information; applying this repeat device into general digital television top case display device.

Description

technical field [0001] The present invention relates to a method and device for playing digital data, in particular to a method and device for providing real-time replay of digital broadcast data by using pre-stored digital broadcast data. Background technique [0002] At present, TV broadcasting has entered the era of digitalization, and its programs are produced and transmitted in a digitally compressed manner. Using this digital technology can not only provide higher-quality image signals, but also improve the image quality caused by signal interference in traditional TV. Disadvantages such as distortion or blurring. [0003] Generally, when watching a TV program, if you know the program broadcast schedule in advance, in order to be able to save the wonderful program segments, or because you cannot watch the program during the scheduled broadcast time, you will usually use a video recording device to record the program you want to save. After watching the recorded progra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/44H04N5/76
Inventor 叶垂奇黄其福
Owner NOVATEK MICROELECTRONICS CORP