固体メモリを用いたスキップバックレコーダー(SBR)の開発 : 放送現業
1994 年 18 巻 18 号 p. 23-27
詳細
1994 年 18 巻 18 号 p. 23-27
NHK has developed SKIP BACK RECORDER(SBR) which provides delayed video and audio signals to Video Cassette Recorder(VCR) by 5(or 10) seconds by using semiconductor memory. By the use of SBR in video recording systems, we are certainly able to record the climax of sudden unpredictable incident even if we start recording just after it happens. Therefore, it will be unnecessary to keep VCR operation all the time waiting for the climax as it was before, which reduces wasteful tape running greatly.
