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Telephone set which can be adjusted in response to ambient noise

  • US 5,912,965 A
  • Filed: 11/15/1996
  • Issued: 06/15/1999
  • Est. Priority Date: 11/22/1995
  • Status: Expired due to Fees
First Claim
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1. A telephone set comprising:

  • transmitting means which enable a speaker to send a voice message to a correspondent,receiving means which enable the speaker to receive a return voice message coming from the correspondent, andcontrol means for forming a first measure of a breathing sound produced by the speaker, a second measure of the appearance or interruption of the speaker'"'"'s voice, and a third measure of noise level, and for adapting the sound volume of the return voice message supplied to the speaker via the receiving means as a function of the formed first, second, and third measures.

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