Patent ID: 8437615
Filing Date: 2013-05-07
Classification: G11B,H04N

Abstract:
1. An image and sound stream recording method having operations effected at least in part via circuitry, the image and sound stream recording method comprising operations of: recording an image and sound stream on a recording medium, and recording management information which manages the image and sound stream, wherein the management information has an image information position in the image and sound stream, and a component of the image and sound stream corresponding to the image information position, the management information includes an ACU information for one program containing a plurality of image and sound streams, the ACU information having the image information position in the image and sound stream, the ACU information for the one program has at least an ACU group entry quantity and a plurality of disposition information of an ACU group, the disposition information of the ACU group indicating disposition of the ACU group, and each of the disposition information of the ACU group includes at least tag value of the component of the image and sound stream.