Transmission device and transmission method

Details Transmission device and transmission method Transmission device and transmission method

1996-04-08

1999-05-04

Nguyen, Huy T

Motion video signal processing for recording or reproducing

Local trick play processing

With randomly accessible medium

386 75, H04N 5783

Patent

active

058995773

ABSTRACT:
In a transmission device, an image signal and an audio signal are played back at a speed n times normal speed from a recording medium and the played back image signal is encoded. The played back audio signal is sampled using a sampling clock signal of a sampling frequency which is proportional to the speed n times normal speed. When n>1, 1
items of sampling data of the sampling data generated by sampling is encoded. When n<1, all of the sampling data generated by sampling is encoded. The encoded image signal and encoded audio signal are then transmitted to a terminal device.

REFERENCES:
patent: 4736260 (1988-04-01), Wilkinson
patent: 5583652 (1996-12-01), Ware
patent: 5647047 (1997-07-01), Nagasawa

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