Title:
DISPLAY DEVICE FOR REMAINING QUANTITY
Document Type and Number:
Japanese Patent JPS5945673
Kind Code:
A
Abstract:
PURPOSE:To display the remaining quantity of reproduction, by subtracting the sum up reproduction time signal from the reproduction start time signal obtained from the sum up time. CONSTITUTION:The record information of a disk is read by the light, and the control signal is detected by a signal reproducer 1 and a control signal detecting circuit 2, etc. The sum up reproduction time signal under reproduction of the 2nd music, etc. is delivered from a sum up time memory 5 by the control signal given through a multiplexer 3. While a multiplexer 8 is controlled via a multiplexer 3 and a music number memory 6, and the reproduction start time obtained from the sum up time of the 3rd music, etc. given from a memory 4 which stores the reproduction start time is selected and delivered to a subtractor circuit 7. Then the output of the memory 5 is subtracted. The reproduction remaining time of the 2nd music, etc. is decided and displayed at a display means 9. Thus a disk player is conveniently used.
Inventors:
TAMURA YUTAKA
ISHII YASUHIRO
ISHII YASUHIRO
Application Number:
JP15713482A
Publication Date:
March 14, 1984
Filing Date:
September 08, 1982
Export Citation:
Assignee:
SANYO ELECTRIC CO
International Classes:
G11B27/10; G11B27/34; (IPC1-7): G11B27/10
Domestic Patent References:
| JPS574092U | 1982-01-09 | |||
| JPS5767294U | 1982-04-22 |
Attorney, Agent or Firm:
Takuji Nishino
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