Invention Grant
- Patent Title: Methods and arrangements for group sound telecommunication
- Patent Title (中): 群音通讯的方法和安排
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Application No.: US12601251Application Date: 2007-05-22
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Publication No.: US08503655B2Publication Date: 2013-08-06
- Inventor: Patrik Sandgren , Anders Eriksson , Tommy Falk
- Applicant: Patrik Sandgren , Anders Eriksson , Tommy Falk
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee: Telefonaktiebolaget L M Ericsson (publ)
- Current Assignee Address: SE Stockholm
- International Application: PCT/SE2007/050344 WO 20070522
- International Announcement: WO2008/143561 WO 20081127
- Main IPC: H04M3/42
- IPC: H04M3/42 ; H04L12/16 ; H04Q11/00

Abstract:
A method of audio scene management in a teleconference or other group sound telecommunication is presented, in which teleconference at least a first transmitting party, a second transmitting party and a receiving party participates. The method comprises receiving of signals representing sound of the first transmitting party and sound of the second transmitting party. The method further comprises obtaining of measures of sound activity for the first and second transmitting parties, respectively and selecting a first angle and/or a second angle based on the obtained measures of sound activity. The method further comprises processing of the received signals into processed signals such that sound from the first transmitting party is experienced by the receiving party as emanating from the first angle while sound from the second transmitting party is experienced as emanating from the second angle, with respect to the receiving party. Finally signals representing the processed signals are outputted.
Public/Granted literature
- US20100215164A1 METHODS AND ARRANGEMENTS FOR GROUP SOUND TELECOMMUNICATION Public/Granted day:2010-08-26
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