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Telephone with call-incoming-operation limiting function and method of limiting call-incoming operation of telephone

  • US 6,763,105 B1
  • Filed: 11/13/1998
  • Issued: 07/13/2004
  • Est. Priority Date: 11/19/1997
  • Status: Expired due to Term
First Claim
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1. A telephone with a call-incoming-operation limiting function which has clock means for measuring the time and changes over call-incoming operation according to the time, comprising:

  • ringer-tone-volume controlling means for controlling a tone volume of a ringer during call incoming; and

    call-incoming-operation limiting function controlling means for instructing said ringer-tone-volume controlling means at the time set by a user to change over the tone volume to a tone volume set by the user, and call-incoming-operation change information setting means for holding the time which has been set over a plurality of times by the user, and for setting average time of the timing as the time set by the user.

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