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Address indicator control device in a rotary recording medium reproducing apparatus
| Details |
Inventors: Sugiyama, Hiroyuki; Sakurai, Masaki; Abe, Ryozo; Yoshihara, Kenji;
Assignee: Victor Company of Japan, Ltd. (Yokohama, JP)
Primary Examiner: Psitos; Aristotelis M.
Assistant Examiner:
Attorney, Agent or Firm: Posnack, Roberts, Cohen & Spiecens
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. |
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DETAILED DESCRIPTION Accordingly, it is a general object of the present invention to provide a novel and useful address indicator control device in a rotary recording medium reproducing apparatus, in which the above described disadvantages have been overcome.
Another and more specific object of the present invention is to provide an address indicator control device in which, in a state where an indicator device is in a mode for indicating one kind of address and another kind of address is set as an address to be searched, the indicator device indicates this other kind of address for a predetermined time period even if a search operation is completed within an exceedingly short period of time, in an apparatus for reproducing a rotary recording medium recorded with signals indicating at least two kinds of addresses.
According to the control device of the present invention, the operator can check the set address with the indicator device even if the search operation is completed within an exceedingly short period of time, because the indicator device indicates the set address for a predetermined time period.
Other objects and further features of the present invention will be apparent from the following detailed description when read in conjunction with the accompanying drawings.
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Control Computers 
