发明名称 Controller for video reproduction stores.
摘要 <p>A video replay store controller (150) is described, in which appropriate ones of a plurality of field stores (30) are selected for storing video data replayed from a digital video tape recorder (DVTR). The controller comprises a transition detecting means (170, 200) associated with each of a plurality of video replay heads (A, B, C, D), for detecting changes in field identifiers associated with consecutively replayed video data blocks received from that video replay head. Thereby a field transition in the data played back by the associated head is detected. Furthermore, a special reproduction mode (shuttle, slow-motion) can be distinguished. &lt;IMAGE&gt; &lt;IMAGE&gt;</p>
申请公布号 EP0584925(A1) 申请公布日期 1994.03.02
申请号 EP19930305571 申请日期 1993.07.15
申请人 SONY UNITED KINGDOM LIMITED 发明人 WILKINSON, JAMES HEDLEY
分类号 G11B5/53;H04N5/907;H04N5/937;H04N9/877;(IPC1-7):H04N5/93 主分类号 G11B5/53
代理机构 代理人
主权项
地址