Title:
SOUND SIGNAL RECORDING AND REPRODUCING DEVICE
Document Type and Number:
Japanese Patent JPS6040571
Kind Code:
A
Abstract:
PURPOSE:To reproduce a sound signal of high quality by adding a decorder which detects the contents of a memory counter and a fader which is controlled by the output of the decorder to a digital sound signal recording/reproducing device. CONSTITUTION:A fader 12 is set between a buffer memory 2' and a D/A converter 4 and controlled by a decoder 11 which receives the count value (h) of a memory counter 8. In other words, the value (h) is detected in case it shows one of the areas of the memory 2' excepting for the one where a desired sound signal is written. Then the undesired sound level is reduced by the fader 12. In such a way, the sound signal is reproduced with no noise to be produced from an undesired reading action even if the control of a memory read pulse generator 6 from a disk controller 5 delays.
Inventors:
YAMAZAKI AKIRA
Application Number:
JP14901283A
Publication Date:
March 02, 1985
Filing Date:
August 15, 1983
Export Citation:
Assignee:
NIPPON ELECTRIC CO
International Classes:
G11B27/10; G11B20/10; (IPC1-7): G11B20/10; G11B27/10
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)