METHOD AND APPARATUS FOR DEFINING ENTRY POINTS IN A DATA STREAM
摘要
<p>The invention relates to a method and an apparatus for defining entry points for a data stream, in particular a stream of audiovisual information. Entry points in the stream are defined at a predetermined interval. This may be atime interval, a byte interval or any other interval. It is an object of the invention to provide an entry point table having a limited size. This object is achieved by increasing the interval between entry points if the table exceeds a predetermined size. This size may be defined in bytes, in the number of entry points or even in the number of sub-tables. After redefinition of the interval between entry points, entry points are redefined. The invention also relates to an apparatus for defining the entry points and to a record carrier with a data stream incorporating entry points defined by the method according to the invention.</p>
申请公布号
WO03092257(A3)
申请公布日期
2003.12.24
申请号
WO2003IB01312
申请日期
2003.04.01
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.;BERNSEN, JOHANNES, A., C.;FONTIJN, WILHELMUS, F., J.
发明人
BERNSEN, JOHANNES, A., C.;FONTIJN, WILHELMUS, F., J.