Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Patent
1993-01-22
1994-11-15
Lee, Benny
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
369 48, G11B 7085
Patent
active
053655036
ABSTRACT:
Cue and review functions are provided sufficiently for a digital recording and reproducing apparatus having a speed of reading information recorded in a recording medium faster than that of converting the read data into analog signals. A buffer memory is provided with has a capacity allowing to produce sounds for a sufficient time period. The following operations are repetitively performed during the cue or review operation. When one of a cue and review is issued, the contents of the buffer memory is cleared, the read position of the recording medium is then jumped from the present read position to a new read position remote from the present read position by a predetermined amount, data of a predetermined amount is thereafter read starting from the new read position and written in the buffer memory, when the data in the buffer memory is converted into an analog signal and the buffer memory becomes empty, the read position of the recording medium is jumped from the last read position in a predetermined direction and by a predetermined amount and data of a predetermined amount is read starting from the other new read position.
REFERENCES:
patent: 4410917 (1983-10-01), Newdoll et al.
patent: 5134598 (1992-07-01), Nagano
patent: 5233477 (1993-08-01), Scheffler
patent: 5243588 (1993-09-01), Maeda et al.
Dinh Tan
Kabushiki Kaisha Kenwood
Lee Benny
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