Dynamic magnetic information storage or retrieval – Converting an analog signal to digital form for recording;...
Patent
1994-07-22
1995-10-17
Sniezek, Andrew L.
Dynamic magnetic information storage or retrieval
Converting an analog signal to digital form for recording;...
360 48, 360 191, G11B 509, G11B 502
Patent
active
054596211
ABSTRACT:
Method and apparatus for recording a plurality of audio channels on segmented tracks of a tape by rotary heads. The audio channels to be recorded are allocated to recording sectors provided for the individual audio channels on the basis of the relation between the number of the audio channels and the number of the segmented tracks, so that each recording track necessarily includes the individual audio channel recording sectors uniformly distributed in the longitudinal direction of the tape, and the two-dimensional distance between the sectors on which the same audio channel is recorded can be maximized on the tape. Thus, an adverse effect of an error attributable to a dropout and/or a scar formed on the tape can be dispersed, thereby achieving high capability for error correction.
REFERENCES:
patent: 4751590 (1988-06-01), Wilkinson
patent: 4882732 (1989-11-01), Kaminorga
patent: 5012361 (1991-04-01), Chiba et al.
Nakayama Tadashi
Suesada Kunio
Tsuji Shiro
Uehara Toshihiro
Kim W. Chris
Matsushita Electric - Industrial Co., Ltd.
Nippon Hoso Kyokai
Sniezek Andrew L.
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