Dynamic information storage or retrieval – Storage medium structure – Optical track structure
Patent
1994-04-28
1996-10-22
Dinh, Tan
Dynamic information storage or retrieval
Storage medium structure
Optical track structure
369 48, G11B 724
Patent
active
055684670
ABSTRACT:
A data recording medium using a format that includes: a data zone having a plurality of bands composed of at least one track, in which user data are written; and a control zone in which band control data are written. Each of the band control data corresponds to a respective one of the plurality of bands. The band control data are independent from each other. The band control data include read control data for a READ operation and write control data for a WRITE operation, which are independent from each other.
REFERENCES:
patent: 4750059 (1988-06-01), Syracuse
patent: 4780866 (1988-10-01), Syracuse
patent: 5345435 (1994-09-01), Yamasaki
patent: 5388090 (1995-02-01), Hoshino et al.
patent: 5400309 (1995-03-01), Satomura
"Section 3--Format of Information", ECMA/TC31/92/100, pp. 37-40, (Jan. 1993).
Azumatani Yasushi
Fukushima Yoshihisa
Hamasaka Hiroshi
Inagaki Masahiro
Yamashita Haruo
Dinh Tan
Matsushita Electric - Industrial Co., Ltd.
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