Telephonic communications – Supervisory or control line signaling – Substation originated
Patent
1996-03-12
1998-08-04
Chiang, Jack
Telephonic communications
Supervisory or control line signaling
Substation originated
379433, 379356, H04M 100
Patent
active
057906521
ABSTRACT:
Telephone station equipment consisting of a phone device interconnected with a personal computer. The phone device includes a conventional telephone handset and a keypad employing pushbutton display keys each of which has a writable keyface display for visually indicating the function of the key or other information to the user. The personal computer is connected to both the phone device and to one or more telephone communications channels and is programmed to display prompting information on the key displays and respond to keypress events to perform the functions indicated. The user can perform a variety of telephone system management tasks solely by viewing and manipulating the phone device keypad, including manual dialing, redialing, speed-dialing from a directory of commonly called numbers, making flash disconnections, forwaring calls, controlling call waiting and caller I.D. functions, adjusting speakerphone volume and microphone gain, handling conference calls, automatically logging into remote databases, recording the time and nature of each call in an accounting file, performing unattended call answering and voice mail functions, utilizing voice responsive and automated voice output systems, and other telephone management functions.
REFERENCES:
patent: 3879722 (1975-04-01), Knowlton
patent: 4763356 (1988-08-01), Day, Jr. et al.
patent: 4885580 (1989-12-01), Noto et al.
patent: 4928306 (1990-05-01), Biswas et al.
patent: 5309509 (1994-05-01), Cocklin et al.
patent: 5335276 (1994-08-01), Thompson et al.
patent: 5402477 (1995-03-01), McMahan et al.
Telesis (Bell-Northern Research Ltd.),No. 97, Dec. 1993, Ottawa, L. Andreasen et al: "ADSI: The Dawn of a New Age of Interactive Services".
Gulley Gerald B.
Walsh Patrick F.
Whipple David L.
Chiang Jack
Intergrated Systems, Inc.
LandOfFree
Telephone station equipment employing rewriteable display keys does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Telephone station equipment employing rewriteable display keys, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Telephone station equipment employing rewriteable display keys will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1186838