Global Patent Index - EP 1095538 A2

EP 1095538 A2 20010502 - AUDIO PERIPHERAL DEVICE COMPRISING USB INTERFACE AND DIGITAL AUDIO MIXER

Title (en)

AUDIO PERIPHERAL DEVICE COMPRISING USB INTERFACE AND DIGITAL AUDIO MIXER

Title (de)

PERIPHERIEAUDIOGERÄT MIT USB SCHNITTSTELLE UND EINEM DIGITALEN TONMISCHER

Title (fr)

PERIPHERIQUE AUDIO

Publication

EP 1095538 A2 20010502 (EN)

Application

EP 00914164 A 20000321

Priority

  • EP 00914164 A 20000321
  • EP 0002575 W 20000321
  • EP 99201035 A 19990406

Abstract (en)

[origin: WO0060901A2] An audio peripheral device comprising a USB interface is used to couple for example a computer with loudspeakers. An existing problem of known audio peripheral devices is that it is difficult to mix a stereo PCM stream with an encoded (audio) signal as received from the USB bus. The invention provides a solution for this problem by adding a sample rate converter before mixing the different signals.

IPC 1-7

H04R 3/00

IPC 8 full level

G06F 3/16 (2006.01); G06F 13/38 (2006.01); G10L 19/00 (2013.01); G10L 19/02 (2013.01); H04H 1/00 (2006.01); H04H 20/00 (2008.01); H04R 3/00 (2006.01)

CPC (source: EP KR)

G06F 3/16 (2013.01 - EP); G06F 3/162 (2013.01 - KR); G06F 2213/0042 (2013.01 - KR)

Citation (search report)

See references of WO 0060901A2

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

WO 0060901 A2 20001012; WO 0060901 A3 20010125; CN 1304597 A 20010718; EP 1095538 A2 20010502; JP 2002541572 A 20021203; KR 20010052623 A 20010625

DOCDB simple family (application)

EP 0002575 W 20000321; CN 00800498 A 20000321; EP 00914164 A 20000321; JP 2000610255 A 20000321; KR 20007013844 A 20001206