Television intelligent storing and playback system and method thereof

A TV, intelligent technology, applied in the field of TV intelligent storage and playback system, can solve the problem of not being able to record unscheduled broadcast programs, and achieve the effect of clear picture quality and large amount of information storage

Inactive Publication Date: 2007-03-21
张军 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the technical problem that the existing TV program recording system cannot record unscheduled broadcast programs, the present invention provides a TV intelligent storage and playback system that can store the broadcast TV content a period of time before the current image, and then realize the playback function
[0009] In order to overcome the technical problem that the existing TV program recording system cannot record non-scheduled broadcast programs, the present invention provides a TV intelligent storage and playback method that can store the broadcast TV content a period of time before the current image, and then realize the playback function

Method used

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  • Television intelligent storing and playback system and method thereof
  • Television intelligent storing and playback system and method thereof
  • Television intelligent storing and playback system and method thereof

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Embodiment Construction

[0026] The basic principle of the present invention is: Utilize the radio frequency decoder to decode two-way signals in the broadcast TV channel (the two-way signals can be the same or different), wherein one signal is played normally, and the other signal is digitally processed, so that the viewer can watch the TV program The content of the current image for a period of time (set by the user) is stored digitally, that is, the signal of the screen is delayed for a period of time from the input signal. When the audience finds that they have just missed a program, they simply call out the pre-stored content to realize instant playback, and the wonderful program will not be missed.

[0027] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0028] Referring to Fig. 1 and Fig. 2, the TV intelligent storage and playback system of the present invention receives radio frequency input, and outputs the processed TV si...

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Abstract

An intelligent storage and playback system of TV is prepared as outputting a route of signal and sending it to screen for playing by radio frequency decoder through switch control circuit, circuit, simultaneously outputting another route of signal to digital processing unit being used always to store content of last period program played at current TV in first-in first-out mode and playing stored content out by digital processing unit according to requirement.

Description

【Technical field】 [0001] The invention relates to an audio-visual system and method, in particular to a television intelligent storage and playback system and method thereof. 【Background technique】 [0002] As an accessory product of TV, video recorder has gone through more than 30 years of development, and there have been substantial changes in appearance, function and volume. Its unique "good programs are stored, if you don't have time to watch and store, watch one and record one, and watch serials continuously" fully meets the requirements of consumers for "recording and recording". Although there have been media reports that the disc video recorder will replace the tape video recorder, it has not been commercialized so far due to technical and production cost reasons. There is still a gap in the picture quality of video recorders compared with digital ones, and the use of video recorders must calculate what content the TV will play, and then use it. If you occasionally ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/44H04N5/775H04N21/41
Inventor 张军华锆炼
Owner 张军
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