发明名称 |
Video tape that records, plays back, and rerecords video signals to overcome dropouts |
摘要 |
In a video tape recorder, recording and reproducing heads record and reproduce a recording signal on recording tracks which are diagonally formed one after another on a tape-like recording medium. The recording heads are capable of recording again the same recording signal in the same recording region. If a recording error occurs during recording mode, information on where the recording error has occurred and a recording signal to be recorded are stored in a memory. During rerecording mode, the stored information is used to complement the recording error. If a recording error occurs, preliminary recording circuitry operates so as to complement this recording error. The above construction permits the recording signal to be recorded on the recording tracks with certainty.
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申请公布号 |
US5343334(A) |
申请公布日期 |
1994.08.30 |
申请号 |
US19910660008 |
申请日期 |
1991.02.25 |
申请人 |
SONY CORPORATION |
发明人 |
KAMINAGA, KOZO;IKE, KAZUO;MAKISE, TETSURO;FUJIWARA, YOSHIO;YAMAKAWA, KIYOSHI;SAWAKATA, KIYOSHI |
分类号 |
G11B27/032;G11B27/036;G11B27/36;H04N5/7826;H04N5/91;H04N5/945;(IPC1-7):H04N5/78 |
主分类号 |
G11B27/032 |
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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