Global Patent Index - EP 1057171 A1

EP 1057171 A1 20001206 - AUDIO RECORDER WITH RETROACTIVE STORAGE

Title (en)

AUDIO RECORDER WITH RETROACTIVE STORAGE

Title (de)

AUDIORECORDER MIT RÜCKGEKOPPELTEM SPEICHER

Title (fr)

ENREGISTREUR AUDIO AVEC MISE EN MEMOIRE RETROACTIVE

Publication

EP 1057171 A1 20001206 (EN)

Application

EP 98902702 A 19980122

Priority

US 9801337 W 19980122

Abstract (en)

[origin: CA2318552A1] Audio recording occurs by input through a microphone (16) allowing storage thereof in memory (28). Control of the power supply (20) is affected with an on/off switch (22). The memory is addressable (30) to allow for playback through a typical loudspeaker (40). The audio data may be passed through a compressor (26) to reduce storage requirements. A decompressor (36) processes appropriate audio output to the loudspeaker (40) during replay.

IPC 1-7

G10L 3/00

IPC 8 full level

G11B 20/10 (2006.01); G10L 19/00 (2006.01); G11C 7/16 (2006.01)

CPC (source: EP)

G11B 20/00007 (2013.01); G11B 20/10527 (2013.01); G11C 7/16 (2013.01); G11C 2207/16 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

AU 5929698 A 19990809; CA 2318552 A1 19990729; EP 1057171 A1 20001206; EP 1057171 A4 20060920; JP 2002501224 A 20020115

DOCDB simple family (application)

AU 5929698 A 19980122; CA 2318552 A 19980122; EP 98902702 A 19980122; JP 2000528978 A 19980122