Dynamic information storage or retrieval – Information location or remote operator actuated control – Selective addressing of storage medium
Patent
1982-06-11
1984-12-18
Psitos, Aristotelis M.
Dynamic information storage or retrieval
Information location or remote operator actuated control
Selective addressing of storage medium
358342, G11B 2102, H04N 578
Patent
active
044893981
ABSTRACT:
An address indicator control device in a rotary recording medium reproducing apparatus having a reproducing transducer for reproducing a rotary recording medium recorded with at least two kinds of address signals together with an information signal, a circuit for transferring the reproducing transducer to a set address position on the rotary recording medium reproducing apparatus to carry out a search operation, and an indicator for indicating an address, comprises an indication mode setting circuit for setting the kind of address to be indicated on the indicator, a search address setting circuit for setting the kind of address to be searched and the address value, an address signal separation circuit for separating an address signal from a signal reproduced from the rotary recording medium by the reproducing transducer, and a control circuit for indicating an address of the kind and value set by the search address setting circuit on the indicator regardless of the setting by the indication mode setting circuit, at lease during the search operation of the reproducing transducer, and until a predetermined time has elapsed from the start of the search operation when the duration of the search operation is shorter than the above predetermined time.
REFERENCES:
patent: 3931457 (1976-01-01), Mes
patent: 4296491 (1981-10-01), Jerome
patent: 4356521 (1982-10-01), Selim
patent: 4413292 (1983-11-01), Sugiyama et al.
Abe Ryozo
Sakurai Masaki
Sugiyama Hiroyuki
Yoshihara Kenji
Psitos Aristotelis M.
Victor Company of Japan Ltd.
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