EP 1977424 A1 20081008 - PRERECORDED DIGITAL WALKMAN
Title (en)
PRERECORDED DIGITAL WALKMAN
Title (de)
DIGITALER WALKMAN MIT VORAUFZEICHNUNG
Title (fr)
BALADEUR NUMERIQUE PREENREGISTRE
Publication
Application
Priority
- FR 2007000130 W 20070123
- FR 0600687 A 20060125
Abstract (en)
[origin: FR2896611A1] The player has an audiophonic content digital memory (6) e.g. flash memory, in which an audiophonic content is stored in its manufacture phase. The memory is accessed by an electronic reading circuit controlled by a control interface (10) for delivering an audiophonic signal corresponding to the memory content on out ports (12). A sign has information describing the content of the memory. The player is designed for preventing writing another audiophonic content in the memory. The memory is accessible only by the circuit for reading the content of the memory.
IPC 8 full level
G11C 7/16 (2006.01)
CPC (source: EP US)
G11B 20/00086 (2013.01 - EP US); G11B 20/0021 (2013.01 - EP US); G11B 20/00702 (2013.01 - EP US); G11B 27/105 (2013.01 - EP US); G11C 7/16 (2013.01 - EP US); G11C 7/24 (2013.01 - EP US); G11B 2020/00057 (2013.01 - EP US); G11B 2020/10546 (2013.01 - EP US); G11B 2220/218 (2013.01 - EP US); G11B 2220/61 (2013.01 - EP US); G11C 2207/16 (2013.01 - EP US)
Citation (search report)
See references of WO 2007085725A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
FR 2896611 A1 20070727; FR 2896611 B1 20081226; CN 101375341 A 20090225; EP 1977424 A1 20081008; JP 2009524843 A 20090702; US 2009030538 A1 20090129; US 2009282205 A1 20091112; US 7900009 B2 20110301; WO 2007085725 A1 20070802; WO 2007085725 A8 20080904
DOCDB simple family (application)
FR 0600687 A 20060125; CN 200780003532 A 20070123; EP 07730848 A 20070123; FR 2007000130 W 20070123; JP 2008551820 A 20070123; US 21662808 A 20080708; US 79455207 A 20070123