Telephonic communications – Supervisory or control line signaling – Substation originated
Patent
1988-05-11
1990-03-13
Dwyer, James L.
Telephonic communications
Supervisory or control line signaling
Substation originated
379354, 379356, H04M 127
Patent
active
049088530
ABSTRACT:
A dialing apparatus, in which names of stations (or other information identifying the stations) accessible by means of speed-dialing are displayed, e.g., at least one at a time. An operator can change the display to show the next name, and can use a selector key or the like when the name of the desired destination is shown, to instruct the apparatus to dial that station. The names may alternatively be shown several at a time, and the displays may be changed automatically at periodic intervals. A keyboard or the like is used to enter names and dialing numbers of destination stations, to add them to the list of stations accessible through speed-dialing. The place of a new entry in the list can be determined automatically, e.g., by means of a program to sort the names in alphabetical or other predetermined order.
REFERENCES:
patent: 4475013 (1984-10-01), Lee et al.
Canon Kabushiki Kaisha
Dwyer James L.
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