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1. WO2012057753 - SYSTEMS, METHODS, AND APPARATUS FOR ENABLING AUDIO TRANSMISSION WITHIN A COMMUNICATIONS SESSION

Publication Number WO/2012/057753
Publication Date 03.05.2012
International Application No. PCT/US2010/054304
International Filing Date 27.10.2010
IPC
H04B 3/20 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
3Line transmission systems
02Details
20Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
H04B 1/66 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/-H04B13/123; Details of transmission systems not characterised by the medium used for transmission
66for reducing bandwidth of signals; for improving efficiency of transmission
CPC
H04B 1/38
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
1Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
38Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
H04L 5/1461
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
14Two-way operation using the same type of signal, i.e. duplex
1461Suppression of signals in the return path, i.e. bidirectional control circuits
H04L 5/16
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5Arrangements affording multiple use of the transmission path
14Two-way operation using the same type of signal, i.e. duplex
16Half-duplex systems; Simplex-duplex switching; Transmission of break signals ; non automatically inverting the direction of transmission
H04M 1/6008
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
1Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
60including speech amplifiers
6008in the transmitter circuit
H04M 3/2236
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
3Automatic or semi-automatic exchanges
22Supervisory, monitoring, ; management, i.e. operation, administration, maintenance; or testing arrangements
2236Quality of speech transmission monitoring
H04M 3/568
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
MTELEPHONIC COMMUNICATION
3Automatic or semi-automatic exchanges
42Systems providing special services or facilities to subscribers
56Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
568audio processing specific to telephonic conferencing, e.g. spatial distribution, mixing of participants
Applicants
  • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. [US]/[US] (AllExceptUS)
  • PATIL, Diptesh [IN]/[IN] (UsOnly)
Inventors
  • PATIL, Diptesh
Agents
  • SEARLE, Benjamin, M.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SYSTEMS, METHODS, AND APPARATUS FOR ENABLING AUDIO TRANSMISSION WITHIN A COMMUNICATIONS SESSION
(FR) SYSTÈMES, PROCÉDÉS ET APPAREIL POUR AUTORISER UNE TRANSMISSION AUDIO DANS UNE SESSION DE COMMUNICATION
Abstract
(EN)
In one embodiment, a communications device joins a full-duplex communications session and disables, at a first time, audio transmission within the full-duplex communications session. The communications device detects, at a second time after the first time, that an audio transmission enable control is in a first state and enables audio transmission within the full-duplex communications session in response to detecting that the audio transmission enable control is in the first state. At a third time after the second time, the communications device detects that the audio transmission enable control is in a second state and disables audio transmission within the full-duplex communications session in response to detecting that the audio transmission enable control is in the second state.
(FR)
Selon un mode de réalisation, un dispositif de communication rejoint une session de communication full duplex et invalide dans un premier temps toute transmission audio à l'intérieur de la session de communication full duplex. Le dispositif de communication détecte dans un deuxième temps après le premier temps qu'une commande de validation de transmission audio se trouve dans un premier état, et il autorise la transmission audio dans la session de communication full duplex en réponse à la détection de ce que la commande de validation de transmission audio se trouve dans le premier état. Dans un troisième temps après le deuxième temps, le dispositif de communication détecte que la commande de validation de transmission audio se trouve dans un second état, et il invalide la transmission audio dans la session de communication full duplex en réponse à la détection de ce que la commande de validation de transmission audio se trouve dans le second état.
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