Dial-less calling device

Details Dial-less calling device Dial-less calling device

1995-10-12

1997-12-23

Tsang, Fan

Telephonic communications

Audio message storage, retrieval, or synthesis

Multilingual system or operation

379 67, 379199, 379357, H04M 164

Patent

active

057013390

ABSTRACT:
Registered on the voice dial card, which is not shown in the drawings, are a number for accessing the dial-less calling service and a user identification number. Public telephone 1 is equipped with reader 1a that reads the card. When the card is inserted in direction p, the aforementioned access number and user identification number are read by the reader. These numbers are automatically originated from public telephone 1, and switch 3 connects the line to controller 5 according to the access number. Controller 5 judges whether the customer is eligible to receive the dial-less calling service according to the user identification number, and if it judges that the customer is eligible to receive the service, it requests the caller to speak the destination name. In the following steps, the well known voice dialing is performed. According to this invention, a user can access voice dialing service from public telephones as well as non-public telephones.

REFERENCES:
patent: 4759056 (1988-07-01), Akiyama
patent: 4817136 (1989-03-01), Rhoads
patent: 4827500 (1989-05-01), Binkerd et al.
patent: 4868849 (1989-09-01), Tamaoki
patent: 5165095 (1992-11-01), Borcherding
patent: 5325421 (1994-06-01), Hou et al.
patent: 5369685 (1994-11-01), Kero
patent: 5479489 (1995-12-01), O'Brien

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