Patent ID: 7680397
Filing Date: 2010-03-16
Classification: G11B

Abstract:
1. An apparatus for recording data on a recording disc, comprising: a first generator for generating a program stream from input video data; a second generator for sequentially generating video object units from the program stream generated by the first generator, the generated video object units having navigation portions respectively and composing video objects, the navigation portions being void of ending time information and search information; a first recorder for sequentially recording the video object units generated by the second generator on the recording disc without buffering the video object units; a detector for detecting ending time information and search information from the program stream generated by the first generator; a deciding device for deciding whether or not the first recorder has completed the recording of video object units composing one video object; a third generator for generating navigation information which includes the ending time information and the search information detected by the detector, and which corresponds to the last video object recognized by the deciding device; and a second recorder for recording the navigation information generated by the third generator on zones in the recording disc which correspond to the navigation portions of the video object units composing the last video object recognized by the deciding device each time the deciding device decides that the first recorder has completed the recording of video object units composing one video object.