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STIL VIDEO RECORDER AND REPRODUCER, STIL VIDEO RECORDER AND STIL VIDEO REPRODUCER
STIL VIDEO RECORDER AND REPRODUCER, STIL VIDEO RECORDER AND STIL VIDEO REPRODUCER
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机译:实况录像机和录像机,实况录像机和录像机
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摘要
PURPOSE: To unnecessitate separate equipments such as the exclusive memory for a voice signal and an address line for the control, etc., by storing the voice signal by utilizing the free area of a general purpose memory for storing the video signal. ;CONSTITUTION: The voice signal from an external device is inputted from a voice input terminal 94 and a processing such as a band-formation is performed for the signal by a record voice processing circuit 90. The output signal of the record voice processing circuit 90 is inputted in an A/D converter 26 via a changeover switch SW 2 and the voice signal converted into a digital signal in the A/D converter 26 is stored in the area storing the voice signal of a memory 28 for Y+S. This voice signal is read from the memory 28 and is inputted in a D/A converter 84 via the AP terminal of a switch SW 3. Further, the voice signal converted into an analog signal in the D/A converter 84 is impressed on a head 12 from a SW 1 switched to a Rec side via a voice compression processing circuit 83, a modulation circuit 82 and a record amplifier 8 and is recorded in a disk 101.;COPYRIGHT: (C)1994,JPO&Japio
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