Telephone number display apparatus listing telephone numbers by

Details Telephone number display apparatus listing telephone numbers by Telephone number display apparatus listing telephone numbers by

1997-03-20

1999-05-11

Shankar, Vijay

Telephonic communications

With usage measurement

Call charge metering or monitoring

379354, 379355, 379356, H04M15/00;1/00

Patent

active

059036346

ABSTRACT:
A telephone number display apparatus stores a plurality of telephone number information data and displays the telephone number information data on a plurality of display areas divided in correspondence with a predetermined number of telephone number information data. At least part of one display area of the plurality of display areas is displayed in a color different from that of a remaining display area.

REFERENCES:
patent: 4275273 (1981-06-01), Ts' Ao
patent: 4726059 (1988-02-01), Havel
patent: 4845745 (1989-07-01), Havel
patent: 5222127 (1993-06-01), Fukui
patent: 5267308 (1993-11-01), Jokinen
patent: 5343518 (1994-08-01), Kneipp
patent: 5457738 (1995-10-01), Sylvan
WPI Abstract Accession No. 95-250213/33 and JP 71-0054461, Nov. 29, 1993.
WPI Abstract Accession No. 88-033783/05 and JP 62-0294352, Dec. 21, 1987.

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