发明名称 |
MAGNETIC TAPE RECORDING APPARATUS |
摘要 |
A magnetic tape recording apparatus capable of recording digital video data sufficient for displaying a preferable image upon modified-speed reproduction in a long time mode. When recording video data for modified-speed reproduction (for example, 16 times-speed reproduction) while distributing the data at a trace position of a rotation head upon modified-speed reproduction, if in a long time mode, the number of recording times of the video data for the same modified-speed reproduction is increased and the number of sync blocks recorded at once is reduced as compared to a case when recording is performed in a standard mode. For example, in the standard mode, 6 sync blocks are recorded three times while in the long time mode, 4 sync blocks are recorded four times. The present invention can be applied to a recording/reproduction apparatus displaying a preferable image upon modified-speed reproduction.
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申请公布号 |
WO02084663(A1) |
申请公布日期 |
2002.10.24 |
申请号 |
WO2002JP03518 |
申请日期 |
2002.04.09 |
申请人 |
SONY CORPORATION;YOSIHIRO, TOSITAKA;ABE, FUMIYOSHI |
发明人 |
YOSIHIRO, TOSITAKA;ABE, FUMIYOSHI |
分类号 |
G11B7/00;G11B20/10;G11B20/12;G11B27/00;G11B27/10;G11B27/30;H03M13/29;H04N5/7826;H04N5/783;H04N5/92;H04N5/93;H04N5/937;H04N9/82;(IPC1-7):G11B20/12 |
主分类号 |
G11B7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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