Patent ID: 7653285
Filing Date: 2010-01-26
Classification: G11B,H04N

Abstract:
1. A data recording method utilizing a processor for recording a second unit, first program information and filesystem management information onto a recording medium, wherein the second unit is composed of a plurality of first units containing first data having at least video, the first program information contains positional information as to the first units, and the filesystem management information manages the second unit and the program information as respective files, wherein the first data is encoded based on an MPEG standard and the first program information contains first entry information corresponding to a first section that can be reproduced consecutively in the second unit, the method comprising the steps of: first rewriting by the processor for rewriting the filesystem management information so that a second section is deleted from the first section in the second unit that already has been recorded onto the recording medium to join the points right before and right after the deleted second section in the second unit, and second rewriting by the processor for rewriting the first program information in such a manner that the first entry information and a second entry information are allotted before and after the point of junction, respectively, in order to indicated the point of junction.