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Apparatus and method for controlling recording in combined video recorder

A control device and control method technology, applied in magnetic recording, image communication, optical re-recording, etc., can solve the problems of wasting storage capacity and inconvenient use, and achieve the effect of preventing inefficient recording and minimizing recording capacity

Inactive Publication Date: 2007-07-04
LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the video tape does not store the state of the A / V signal from the beginning to the end, such as the user always looks at the recorded content on the disc to edit again, so it is very inconvenient to use, and there is no signal on the video tape (No- Signal) during the disc is still recording, there are various problems such as waste of storage capacity

Method used

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  • Apparatus and method for controlling recording in combined video recorder
  • Apparatus and method for controlling recording in combined video recorder
  • Apparatus and method for controlling recording in combined video recorder

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Embodiment Construction

[0028] The detailed description will be given below with reference to the recording control device and method of the combination video recorder composed of video cassette recorder (VCR) and video disk recorder (VDR).

[0029] Fig. 3 and Fig. 4 are schematic diagrams of the embodiment of the combined video recorder according to the present invention. For example, on the combination video recorder that is combined by video cassette tape recorder and video disk recorder, as shown in Figure 3, by VCR cabin 10, VCR module 11, VDR module 12 and optical pick-up 13 form a whole, combine television (TV ) Class monitor 20 is used. As shown in FIG. 4 , the VCR module 11 includes a video selection unit 110 , an audio selection unit 111 , an A / V signal processor 112 and a VCR microprocessor 113 .

[0030] In addition, the VDR module 12 includes: a video decoder 120 , a VDR central processing unit (CPU) 121 , a video encoder 122 , an audio A / D conversion unit 123 and an audio D / A conversio...

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Abstract

The invention relates to a record controller of recorder and relative method, wherein said recorder is formed by video-disc tape recorder (VCR) and video taper recorder (VDR); when records A / V signal of one memory carrier into another memory carrier, via if the video signal of first memory carrier is read and played, deciding to record the second memory carrier or not; at the same time, via if ending to read the first memory carrier and the storage capacity of second memory carrier, ending recording. The invention can avoid recording ineffectively when there is no signal, and minimize the record capacity.

Description

technical field [0001] The present invention relates to a recording control device and method of a combined video recorder, in particular to the combination video recorder of a first video recorder (VCR) and a second video recorder (VDR), the recording control device and its method can be updated on an optical disc. Efficiently records A / V signals stored on video tapes. Background technique [0002] Recently, with the development of home video recorders from video cassette recorders (VCR) to video disc recorders (VDR: Video Disc Recorder), various types of video recorders such as VCR, DVHS, DVD-Player, VDR, and HDR have been developed, and have received widely used. In addition, the combined video recorder consisting of more than two video recorders has also been successfully developed and commercialized. The video recorder described above is called a combination system. [0003] Also, there are various types of combinations of the above-mentioned combination video record...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/76G11B19/02G11B27/00G11B7/28
Inventor 李斗锡
Owner LEJIN GUANGDIAN ELECTRONIC CO LTD SHANGHAI