Patents Assigned to TELEVIC CONFERENCE NV
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Patent number: 10819500Abstract: Disclosed is a method for determining respective transmission delays between a node and a plurality of radiators of an infrared audio transmission system comprising a signal generator and said plurality of radiators connected to said signal generator by a network, the method comprising, at a node of said network, transmitting at least one test signal to said plurality of radiators over said network, detecting an event triggered by said at least one test signal, and determining respective transmission delays between said node and said radiators on the basis of said event. Also disclosed are non-transitory computer program product comprising code means configured to cause a processor to carry out the method, a configuration node for carrying out the method, and a system comprising the configuration node and the plurality of radiators.Type: GrantFiled: May 8, 2019Date of Patent: October 27, 2020Assignee: TELEVIC CONFERENCE NVInventor: M. Tracy Alan Bathurst
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Patent number: 10523819Abstract: A central unit for a digital conferencing system comprises a processing unit arranged for receiving a plurality of first control signals from a plurality of interpreter desks and indicating which interpreter channel is selected on an interpreter desk, and for identifying, based on the first control signals, which interpreter is interpreting in which interpreter channel and arranged for returning to and displaying on the plurality of interpreter desks a plurality of feedback signals. The central unit is arranged for receiving a plurality of second control signals from a plurality of listening units, and indicating which audio channel on a listening unit of the plurality of listening units is selected, for deriving, based on the plurality of second control signals, a total of listeners per listening channel and for sending to and displaying on the plurality of interpreter desks, information on the total of listeners per listening channel.Type: GrantFiled: December 23, 2015Date of Patent: December 31, 2019Assignee: TELEVIC CONFERENCE NVInventors: Luc Rottiers, Klaas Maerten, Didier Rosez, Cedric Mélange
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Publication number: 20190268132Abstract: Disclosed is a method for determining respective transmission delays between a node and a plurality of radiators of an infrared audio transmission system comprising a signal generator and said plurality of radiators connected to said signal generator by a network, the method comprising, at a node of said network, transmitting at least one test signal to said plurality of radiators over said network, detecting an event triggered by said at least one test signal, and determining respective transmission delays between said node and said radiators on the basis of said event. Also disclosed are non-transitory computer program product comprising code means configured to cause a processor to carry out the method, a configuration node for carrying out the method, and a system comprising the configuration node and the plurality of radiators.Type: ApplicationFiled: May 8, 2019Publication date: August 29, 2019Applicant: TELEVIC CONFERENCE NVInventor: M. Tracy Alan BATHURST
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Patent number: 10310875Abstract: An interpreter desk for a conferencing system is presented comprising a first interface configured to select an audio input channel from a plurality of audio input channels. Each corresponding to a different language, from which selected audio input channel a translation into a target language is to be performed. A processing unit is arranged to suggest one or more audio input channels and corresponding language as a source language for translation into the target language, based on at least one user preference and an indication of the quality of the different languages.Type: GrantFiled: October 16, 2015Date of Patent: June 4, 2019Assignee: TELEVIC CONFERENCE NVInventor: Cedric Mélange
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Patent number: 10291387Abstract: The present invention pertains to a method for configuring an infrared audio transmission system comprising a signal generator and a plurality of radiators connected to said signal generator, the method comprising at least one of said plurality of radiators: receiving (1050) a delay compensation configuration message; and storing (1060) an amount of delay to be introduced into subsequently radiated signals in accordance with the received delay compensation configuration message. The invention also pertains to a configuration node (100) for configuring radiators in such a system, configured to: transmit (1010) at least one test signal to the radiators; detect (1020) events triggered by the test signal; determine (1030) respective transmission delays between the node and the radiators on the basis of these reflections; and transmit (1040) a delay compensation configuration message over said network, the delays being included in the delay compensation configuration message.Type: GrantFiled: April 7, 2016Date of Patent: May 14, 2019Assignee: Televic Conference NVInventor: M. Tracy Alan Bathurst
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Patent number: 10090932Abstract: The present invention pertains to a method for transmitting a plurality of audio channels over frequency modulated infrared bands, the method comprising periodically transmitting a configuration message and associated audio channel messages, said configuration message comprising an indication of the number of said audio channels, wherein the number of audio channels is greater than 32 and the number of audio channels is coded in two non-adjacent fields. The invention also pertains to a system for receiving a plurality of audio channels over frequency modulated infrared bands as transmitted according to the method described above.Type: GrantFiled: April 7, 2016Date of Patent: October 2, 2018Assignee: Televic Conference NVInventor: M. Tracy Alan Bathurst
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Publication number: 20180115408Abstract: The present invention pertains to a method for configuring an infrared audio transmission system comprising a signal generator and a plurality of radiators connected to said signal generator, the method comprising at least one of said plurality of radiators: receiving (1050) a delay compensation configuration message; and storing (1060) an amount of delay to be introduced into subsequently radiated signals in accordance with the received delay compensation configuration message. The invention also pertains to a configuration node (100) for configuring radiators in such a system, configured to: transmit (1010) at least one test signal to the radiators; detect (1020) events triggered by the test signal; determine (1030) respective transmission delays between the node and the radiators on the basis of these reflections; and transmit (1040) a delay compensation configuration message over said network, the delays being included in the delay compensation configuration message.Type: ApplicationFiled: April 7, 2016Publication date: April 26, 2018Applicant: TELEVIC CONFERENCE NVInventor: M. Tracy Alan BATHURST
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Publication number: 20180097857Abstract: The invention pertains to a method for configuring a wireless conferencing system comprising conference terminals, each being equipped with a transceiver adapted to operate in an omnidirectional and a directional mode. In a discovery phase, for each pair of conference terminals, the directions in which direct wireless signal exchange is possible are discovered by pairwise operating a the terminals in omnidirectional and directional mode, one terminal being operated so as to vary a direction of operation. A direction in which direct signal exchange is possible is selected as an active transmission direction. In an operational phase, signals are sent between the conference terminals, using the active transmission direction. In a recovery phase, a second direction is selected as a new active transmission direction, and signals are sent between the terminals, using the new active transmission direction. The invention also pertains to a corresponding computer program product and system.Type: ApplicationFiled: March 25, 2016Publication date: April 5, 2018Applicant: Televic Conference NVInventors: John GESQUIERE, Vincent SOUBRY, Pieter CARDOEN, Stefaan VLAEMYNCK
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Publication number: 20180083709Abstract: The present invention pertains to a method for transmitting a plurality of audio channels over frequency modulated infrared bands, the method comprising periodically transmitting a configuration message and associated audio channel messages, said configuration message comprising an indication of the number of said audio channels, wherein the of audio channels is greater than 32 and the number of audio channels is coded in two non-adjacent fields. The invention also pertains to a system for receiving a plurality of audio channels over frequency modulated infrared bands as transmitted according to the method described above.Type: ApplicationFiled: April 7, 2016Publication date: March 22, 2018Applicant: TELEVIC CONFERENCE NVInventor: M. Tracy Alan BATHURST
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Patent number: 9838647Abstract: A device for use in a digital conference system has a first and a second port in connection with each other and has a configuration device for configuring, on receipt of a trigger signal, either the first or the second port as input port of the device and the other port as output port. The trigger signal is a synchronization signal. The device is preferably a delegate unit or an extension unit.Type: GrantFiled: June 21, 2011Date of Patent: December 5, 2017Assignee: TELEVIC CONFERENCE NVInventors: Carl Lylon, Patrick Talloen, Davy Vantomme