MICROPROCESSOR FOR COUNTER

PURPOSE:To eactly display the quantity of a tape, and to exactly stop the running of tape, by counting a tape running control signal of a video tape recorder by a microprocessor, and generating a signal in coincidence with a set number value. CONSTITUTION:A microprocessor 1 is constituted of a count...

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Bibliographic Details
Main Authors MASUDA YOSHINORI, MIKAMO KATSUMI
Format Patent
LanguageEnglish
Published 09.12.1982
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER
PHYSICS
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Summary:PURPOSE:To eactly display the quantity of a tape, and to exactly stop the running of tape, by counting a tape running control signal of a video tape recorder by a microprocessor, and generating a signal in coincidence with a set number value. CONSTITUTION:A microprocessor 1 is constituted of a counter 3 for counting a signal from a control signal circuit 2, a memory circuit 5 for storing a numerical value inputted from a numerical value setting circuit 4, and a comparing circuit 6 for comparing the counter 3 and the memory circuit 5, and providing an output. An output from this comparing circuit 6 is inputted to a stopping circuit 7 for stopping running of a tape. The numerical value setting circuit 4 and the memory circuit 5 set a running stop position of the tape.
Bibliography:Application Number: JP19810084345