Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Patent
1997-08-19
2000-12-05
Nguyen, Lee
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
455414, 455422, 379 8801, 379 8802, 379 8803, 379 8804, G10L 908, G10L 1514, H04M 164
Patent
active
061578487
ABSTRACT:
An advanced telecommunications system is provided for the recognizing of spoken commands over a cellular telephone, satellite telephone, or personal communications network. In the cellular application, for example, a Speech Recognition System interconnects either internally with or as an external peripheral to a cellular telecommunications switch. The Speech Recognition System includes an administrative subsystem, a call processing subsystem, a speaker-dependent recognition subsystem, a speaker-independent recognition subsystem, and a data storage subsystem. The Speech Recognition System also allows for increased efficiency in the cellular telephone network by integrating with the switch or switches as a shared resource. The administrative subsystem of the Speech Recognition System is used to keep statistical logs of pertinent call information. Pre-recorded instructional messages are stored in the memory of the call processing subsystem for instructing a user on his or her progress in using the system. The speaker-independent recognition subsystem allows the user to interact with the system employing non-user specific functions. User specific functions are controlled with the speaker-dependent recognition subsystem. User specific attributes collected by the recognition subsystems are stored in the data storage subsystem.
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Bareis Bernard F.
Foster Peter J.
Schalk Thomas B.
Nguyen Lee
Nguyen Simon
Philips Electronics North America Corporation
Piotrowski Daniel J.
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