Control apparatus for data reproduction and recording devices
First Claim
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1. A separate control apparatus associated with each one of a plurality of recording and reproducing apparatus, each said control apparatus comprising:
- time elapse measuring means, responsive to an input reset signal determining an input time point, for measuring a time elapse with reference to the input time point;
a recording position output means, responsive to an input predetermined signal, for detecting and outputting recording position information from a recording medium of a given one of the plurality of recording or reproducing apparatus; and
a control means for receiving the time elapse measured by said time elapse measuring means, determining an execution time in response to the time elapse, and executing an operation command to the given one of the plurality of recording or reproducing apparatus at said execution time in response to said operation command.
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Abstract
An apparatus for controlling a plurality of recording and reproducing apparatus in which a time elapse measuring means can be reset and read by a control means to measure the elapse time. The control means also receives position information of the recording or reproducing medium from an output means. The control means can execute operation commands at times in response to the measured time elapse.
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Citations
4 Claims
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1. A separate control apparatus associated with each one of a plurality of recording and reproducing apparatus, each said control apparatus comprising:
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time elapse measuring means, responsive to an input reset signal determining an input time point, for measuring a time elapse with reference to the input time point; a recording position output means, responsive to an input predetermined signal, for detecting and outputting recording position information from a recording medium of a given one of the plurality of recording or reproducing apparatus; and a control means for receiving the time elapse measured by said time elapse measuring means, determining an execution time in response to the time elapse, and executing an operation command to the given one of the plurality of recording or reproducing apparatus at said execution time in response to said operation command. - View Dependent Claims (2)
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3. A recording and reproducing system comprising:
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a master controller; a plurality of recording and reproducing apparatus; a plurality of secondary control apparatus, each secondary control apparatus for respectively controlling the operations of an associated recording and reproducing apparatus of the plurality of recording and reproducing apparatus, with each secondary control apparatus comprising; a resettable timer which is reset by a command from the master controller; a recording position output means for detecting and outputting recording medium position information from an associated recording and reproducing apparatus; and control means for receiving a time elapse measured by the resettable timer, for receiving an execution time and an operation command from the master controller, and for executing the operation command on the associated recording and reproducing apparatus when the time elapse is equal to the execution time. - View Dependent Claims (4)
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Specification