The method and apparatus for a video display based on a key frame used for video cursor frame in multi-screen keyframe

摘要

(57) [Abstract] video tape recorder, are parallel to each other physically, multitrack accessible collectively as a logical single track through to show selectively in parallel video key frames at is operated. The actual play is controlled through to be selectively accessed keyframes displayed specific. In particular, it is related to the display based on the value of the analog quantity to indicate the time elapsed seen various keyframes for displayed frame is required before playing the actual on-related key frame is efficiently initiated .