Dynamic information storage or retrieval – Signal processing by storage and subsequent retrieval
Patent
1993-08-25
1995-12-26
Epps, Georgia Y.
Dynamic information storage or retrieval
Signal processing by storage and subsequent retrieval
360 23, G11B 2700, G11B 502
Patent
active
054793912
ABSTRACT:
A disk apparatus composed of a disk recording system includes a disk recording medium divided into a plurality of regions in a track direction; a data compressor for compressing the data in terms of time, a recording data delaying apparatus for rearranging the compressed data in time series, a data compounding apparatus for compounding the respective channels into one data a data recording apparatus for recording on the disk recording medium the compounded data; and a data reproducing system including a data reproducing apparatus for reproducing compressed data recorded on the disk recording medium; a data separating apparatus for separating for each channel the reproduced data; a reproducing data delaying apparatus for adjusting the timing of the data of each channel; a data expander for expanding the compressed data of a plurality of channels; an apparatus for compressing in terms of time the data of each channel of signals of a plurality of channels; and separating, recording in a track direction the data of each channel on the disk recording medium; and an apparatus for simultaneously and continuously reproducing the data of a plurality of channels which have been separated, and recorded in a track direction on the disk recording medium.
REFERENCES:
patent: 5130816 (1992-07-01), Yoshio
Honjo Masahiro
Horibe Ryusuke
Epps Georgia Y.
Huber P. W.
Matsushita Electric - Industrial Co., Ltd.
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