Video recording apparatus, multiplexing method, picture...

Details Video recording apparatus, multiplexing method, picture... Video recording apparatus, multiplexing method, picture...

2011-03-29

2011-03-29

Pappas, Peter-Anthony (Department: 2481)

Motion video signal processing for recording or reproducing

With interface between recording/reproducing device and at...

Camera and recording device

Reexamination Certificate

active

07917000

ABSTRACT:
A video recording apparatus provides a slow motion effect or a quick motion effect by digitally converting the frame-rate instead of by changing the playback speed of the film, and using few recording media without requiring any special device at playing. A picture encoding part encodes only valid frames by changing a rate-controlling method so that a predetermined playing frame-rate is obtained at a standard data-rate at playing. And a TS multiplexing part multiplexes by converting a frequency of a standard STC clock by only a ratio of valid frame-rate and playing frame-rate, and generating values for PCR, PTS, and DTS.

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“Technique Called ‘Variable Frame Rate Function’” Shashin-Kogyou Publishing Inc. by Katsuyuki Taguchi and Minoru Namikawa, “video α”, Apr. 2003, vol. 19/No. 4, Serial No. 180.

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