Communication device

Details Communication device Communication device

1997-10-07

2000-08-22

Weaver, Scott L.

Telephonic communications

Supervisory or control line signaling

Substation originated

379 671, H04M 342

Patent

active

061084115

ABSTRACT:
A communication device according to the present invention is provided with a message box, a one-touch dial and a private telephone directory. The number of keys for using these functions is minimized in the above communication device. In particular, a box specifying key functions as a key for using the message box, a key for using the one-touch dial and a key for using the private telephone directory.

REFERENCES:
patent: 5377261 (1994-12-01), Baals et al.
patent: 5487104 (1996-01-01), Baals et al.
patent: 5633912 (1997-05-01), Tsoi
patent: 5737394 (1998-04-01), Anderson et al.
patent: 5774540 (1998-06-01), Davidson et al.
patent: 5790652 (1998-08-01), Gulley et al.

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