Title:
COMPUTER APPLIANCE COMPRISING A MULTIWAY ACOUSTIC OUTPUT AND INPUT SYSTEM
Kind Code:
A2
Abstract:
Abstract not available for EP1264233
Abstract of corresponding document: DE10012868
The computer includes a digital processor for acoustic data, a device for preparing the data for output, and a device for converting the data into analogue form for output via one or more of the multiple output paths, and for converting into digital acoustic data input analogue acoustic data from a first acoustic transducer transmitted via at least one of the multiple input paths. At least one second acoustic transducer is provided for detecting analogue signals. At least one of the output paths is connected to at least one of the input paths. The digital processor includes the functions of acoustic echo elimination circuit (F) connected at its input to the input path that is connected to an output path, and at its output to an input path that is connected to a second acoustic transducer (e.g. M).


Inventors:
Klinke, Stefano Ambrosius (DE)
Pflaum, Karl-heinz (DE)
Application Number:
EP20010931367
Publication Date:
12/11/2002
Filing Date:
03/16/2001
Assignee:
SIEMENS AG (DE)
International Classes:
H04M1/58; G06F3/16; H04M1/00; H04M9/08; G10L21/0208; G10L21/0216; (IPC1-7): G06F3/16
European Classes:
G06F3/16; G10L21/02A2; H04M9/08C
View Patent Images:
Other References:
See references of WO 0169371A2