发明名称 Video signal recording and/or reproducing apparatus and methods, and image pickup apparatus
摘要 <p>A signal from one device such as the image pick-up section (1) of a camcorder is converted into a signal at a data rate for use in another device such as a monitor or display section (13). &lt;??&gt;A semiconductor memory (7) is controlled by a control signal from a memory control section (8), thereby repeatedly reproducing recorded still image signals each corresponding to one frame. If a reproduction signal has a data rate of 4 : 4 : 4, the reproduction signal is supplied to a rate conversion circuit (9) for converting the data rate into 4 : 2 : 2 or 4 : 1 : 1. A digital video signal thus converted is supplied to a VTR section (6) through a change-over switch (5). One of the digital video signal from the rate conversion circuit (9) or the reproduction digital video signal from the VTR section (6) is selected by a switch (10). The selected digital video signal is supplied to a D/A conversion circuit (11) and also to a digital output terminal (12). An analog video signal converted by the D/A conversion circuit (11) is supplied to a display section (13) consisting of a liquid crystal display unit or the like and built into the device, and also to an analog output terminal (14). &lt;IMAGE&gt;</p>
申请公布号 EP1069781(A2) 申请公布日期 2001.01.17
申请号 EP20000305879 申请日期 2000.07.12
申请人 SONY CORPORATION 发明人 YAMAOKA, MASATO
分类号 H04N5/907;H04N5/765;G11B20/10;H04N5/225;H04N5/77;H04N5/91;H04N9/79;(IPC1-7):H04N9/79 主分类号 H04N5/907
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