DIGITAL RECORDER WITH TRICK PLAY OPERATION

摘要

PURPOSE: A trick playing digital recorder is provided to reproduce an image at abnormal speed by using an intra-coding of MPEG bit stream which is need for determining a control average pulse rate. CONSTITUTION: A controlling unit(205) controls the revival mode of recording(117) and replaying(221) unit. A decoding unit decodes the digital signal(221) and is connected to a transformer(251) deducing an IF to describe a particular image mode, and then the revival mode has a first reproduction period at normal play speed and a second reproduction period at a speed greater than normal play. A first and a second periods with a first initiated period alternatively respond the IF signal to represent a special image mode, and in arrangement a first transformer(251) records a MPEG signal and displays an intra-coding frame and is recorded with a server stand signal by a second transformer(252).