<p>A frame structure is provided for streaming A/V data providing improved protecting and opportunities for concealing errors. The frame structure includes a header block and a plurality of sub-blocks. Each of the sub-blocks includes digitally encoded audio/video data corresponding to predetermined consecutive periods of the A/V signal. The sub-blocks are generally of variable length. For the header block and each of the sub-blocks a respective associated error protecting code is present in the frame for protecting the associated block during transmission. The header block also includes a location information field that provides information on the location of at least one of the sub-blocks in the frame.</p>
申请公布号
EP1417842(A1)
申请公布日期
2004.05.12
申请号
EP20020751567
申请日期
2002.07.29
申请人
KONINKLIJKE PHILIPS ELECTRONICS N.V.
发明人
KLEIN MIDDELINK, MARC, W., T.;FUNKEN, RALF, F., M.;OOMEN, ARNOLDUS, W., J.;VAN DE KERKHOF, LEON, M.