EP 1656674 A1 20060517 - METHOD FOR GENERATING AND PLAYING BACK A MEDIA FILE
Title (en)
METHOD FOR GENERATING AND PLAYING BACK A MEDIA FILE
Title (de)
VERFAHREN ZUR ERZEUGUNG UND WIEDERGABE EINER MEDIENDATEI
Title (fr)
PROCEDE DE PRODUCTION ET DE REPRODUCTION D'UN FICHIER MEDIAS
Publication
Application
Priority
- EP 2004051555 W 20040720
- DE 10338696 A 20030822
Abstract (en)
[origin: WO2005022530A1] The invention relates to a method for playing back a media file in a playback unit, comprising the retrieval of the executable instructions contained in the media file by the playback unit, the execution of the instructions for decoding and/or decompressing a media data flow that is stored in the media file in a coded or compressed manner by an execution device of the playback unit and playback of the media data flow by means of the instructions executed in the execution device. The invention also relates to a method for generating a media file, comprising coding and/or compressing a media data flow with the aid of a processing algorithm, definition of a processing algorithm that is complementary to the processing algorithm as instructions that are executed by the playback unit and assembling the media file with a first area for receiving the coded and/or compressed media data flow and at least a second area for receiving the executable instructions.
IPC 1-7
IPC 8 full level
G11B 20/00 (2006.01)
CPC (source: EP KR US)
G11B 20/00 (2013.01 - KR); G11B 20/00007 (2013.01 - EP US); G11B 20/00086 (2013.01 - EP US); G11B 20/00188 (2013.01 - EP US); G11B 20/00659 (2013.01 - EP US); G11B 20/00746 (2013.01 - EP US); G11B 20/0084 (2013.01 - EP US); G11B 20/10 (2013.01 - KR); H04N 7/17309 (2013.01 - EP US); H04N 21/235 (2013.01 - EP US); H04N 21/435 (2013.01 - EP US); H04N 21/8166 (2013.01 - EP US); H04N 21/8193 (2013.01 - EP US); G11B 2220/2545 (2013.01 - EP US); G11B 2220/2583 (2013.01 - EP US)
Citation (search report)
See references of WO 2005022530A1
Citation (examination)
- US 6141681 A 20001031 - KYLE DAVID [US]
- WO 0004706 A2 20000127 - UNITED VIDEO PROPERTIES INC [US]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 10338696 A1 20050317; BR PI0413736 A 20061024; CN 1871652 A 20061129; CN 1871652 B 20111123; EP 1656674 A1 20060517; JP 2007503070 A 20070215; JP 2009043400 A 20090226; JP 4778428 B2 20110921; KR 20060133946 A 20061227; RU 2006109014 A 20071020; RU 2343569 C2 20090110; TW 200511859 A 20050316; US 2007016703 A1 20070118; WO 2005022530 A1 20050310
DOCDB simple family (application)
DE 10338696 A 20030822; BR PI0413736 A 20040720; CN 200480031256 A 20040720; EP 04766272 A 20040720; EP 2004051555 W 20040720; JP 2006523622 A 20040720; JP 2008216234 A 20080826; KR 20067003505 A 20060221; RU 2006109014 A 20040720; TW 93123863 A 20040810; US 56914104 A 20040720