Invention Grant
- Patent Title: System and method for enhanced teleconferencing security
- Patent Title (中): 增强电话会议安全性的系统和方法
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Application No.: US11729935Application Date: 2007-03-30
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Publication No.: US08212854B2Publication Date: 2012-07-03
- Inventor: Trygve Frederik Marton , Espen Holmbakken , Bjørn Winsvold
- Applicant: Trygve Frederik Marton , Espen Holmbakken , Bjørn Winsvold
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: NO20061463 20060331
- Main IPC: H04N7/15
- IPC: H04N7/15
Abstract:
A method and system with means for preventing unauthorized monitoring of a local conference room in which a local conferencing system is located comprising generation of a deterministic sound signal, and loading the deterministic sound signal on a first loudspeaker connected to, or integrated in the conferencing system, detecting the deterministic signal by analyzing a microphone signal picked up by a microphone connected to, or integrated in the conferencing system, and transferring the conference system into a security mode, if the deterministic signal is not detected.
Public/Granted literature
- US20070263085A1 System and method for enhanced teleconferencing security Public/Granted day:2007-11-15
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