Telecommunication system, speech recognizer, and terminal,...

Details Telecommunication system, speech recognizer, and terminal,... Telecommunication system, speech recognizer, and terminal,...

2007-04-10

2007-04-10

Dorvil, Richemond (Department: 2626)

Data processing: speech signal processing, linguistics, language

Speech signal processing

Application

C221S235000, C221S270000, C221S275000

Reexamination Certificate

active

10069612

ABSTRACT:
In telecommunication systems including a terminal and a speech recognizer for vocal commanding, an indication signal originating from the terminal is detected, e.g., a telephone number dialed or a key signal or a vocal signal, or originating from an application located in the terminal or elsewhere in the network and in dependence of the indication signal a capacity parameter for the vocal commanding is adjusted, whereby a flexible capacity parameter is created for adjusting the available bandwidth between terminal and speech recognizer and/or for adjusting a processor capacity of terminal and/or speech recognizer, e.g., a sampling rate or a noise reduction being deactivated, as a result of which name dialing, command and control, and dictation can be done with the highest efficiency.

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V. V. Digalakis et al, “Quantization of Cepstral Parameters for Speech Recognition over the Word Wide Web”, IEEE Journal on Selected Area in Communications, US, IEEE Inc. New York, vol. 17, No. 1, Jan. 1999, pp. 82-90, XP000800684.
E. Paksoy et al, “An Adaptive Multi-Rate Speech Coder for Digital Cellular Telephony”Phony, Phoenix, AZ, Mar. 15-19, 1999, New York, NY IEEE, US pp. 193-196, XP000898292.

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