Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal
Patent
1990-02-15
1992-06-23
Richardson, Robert L.
Dynamic information storage or retrieval
Control of storage or retrieval operation by a control...
Mechanism control by the control signal
360 722, G11B 700
Patent
active
051249669
ABSTRACT:
When series of data signals (DS1, DS2, DS3) are recorded in a track (82) of a record carrier (61), the address information indicating the location where the data signal is recorded on the record carrier is stored in a temporary table of contents (PMA) after recording of a data signal. After the last data signal of the series has been recorded, a definitive table of contents is generated by means of the temporary table of contents, which definitive table of contents is subsequently recorded in the lead-in track (LI) on the record carrier. A reading device is presented for a record carrier.
REFERENCES:
patent: 4301482 (1981-11-01), Trevithick
patent: 4792919 (1988-12-01), Fukunaga
Roth Rudolf
van der Zande Paulus C. M.
Eason Leroy
Richardson Robert L.
U.S. Philips Corporation
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