发明名称 Digital video signal magnetic recording and/or reproducing apparatus.
摘要 <p>In a video signal digital magnetic recording and/or reproducing apparatus, an input image data array is rearranged into a different data array appropriate for data compression and then subjected to a data compression by variable length coding. The resulting data are re-arranged after the data compression and then recorded sequentially onto a video track of a magnetic tape in the same order as that in the frame. In a high-speed playback mode, only the lower frequency component data is decoded every sync block, so that the data reproduced from one video track adjoin each other in the playback picture on the screen. &lt;IMAGE&gt;</p>
申请公布号 EP0559467(A2) 申请公布日期 1993.09.08
申请号 EP19930301650 申请日期 1993.03.04
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 UCHIDA, HIROFUMI;JURI, TATSURO;OHTAKA, HIDEKI
分类号 G11B20/12;H04N5/92;H04N5/926 主分类号 G11B20/12
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