Disk reproducing apparatus
AssigneeFunai Electric Co., Ltd.
InventorTakahiro Yamaguchi
Life of this patent
Estimating the term…
Abstract
A disc reproducing apparatus which reproduces images recorded on an optical disc has: scene detecting means for detecting scenes with judging, as a leading frame of a scene, a frame which is abnormally biased to one of future and past time directions of predictive coding of B-pictures; scene reproduction controlling means for, each time when a predetermined time period which is preset elapses, reproducing images of the scenes which are detected by the scene detecting means, for a predetermined time period which is preset; and timer controlling means for measuring and controlling the time periods.
Claims12
A disc reproducing apparatus for reproducing images recorded on an optical disc, comprising:
- scene detecting means for detecting scenes with judging, as a leading frame of a scene, a frame which is abnormally biased to one of future and past time directions of predictive coding of bidirectional coded pictures that are produced with prediction from pictures in forward and rearward directions;
- scene reproduction controlling means for, each time when a first predetermined time period which is preset elapses, reproducing images of the scenes which are detected by said scene detecting means, for a second predetermined time period which is preset;
- and
- timer controlling means for measuring and controlling the time periods, wherein
- images of the respective scenes detected by said scene detecting means are sequentially subjected to fast forward reproduction or reverse reproduction in a unit of scene.
A disc reproducing apparatus for reproducing images recorded on an optical disc, comprising:
- scene detecting member for detecting scenes with judging, as a leading frame of a scene, a frame which is abnormally biased to one of future and past time directions of predictive coding of bidirectional coded pictures that are produced with prediction from pictures in forward and rearward directions;
- scene reproduction controlling member for, each time when a first predetermined time period which is preset elapses, reproducing images of the scenes which are detected by said scene detecting member, for a second predetermined time period which is preset;
- and
- timer controlling member for measuring and controlling the time periods, wherein
- images of the respective scenes detected by said scene detecting member are sequentially subjected to fast forward reproduction or reverse reproduction in a unit of scene.
Dependencies are inferred from the claim text.