Electronic telephone directory with interchangeable listings

Details Electronic telephone directory with interchangeable listings Electronic telephone directory with interchangeable listings

1994-04-18

1998-05-05

Harvey, Jack B.

395282, 395794, G06F 1508

Patent

active

057489068

ABSTRACT:
A hand-held electronic telephone directory incorporating microprocessor control and read only memory for storage of directory information. The name of a particular party listed in the directory is typed into a keyboard. The name, address and telephone number then appears on the LCD display. The read-only memory is plugable in the device so that the listing of the desired calling area may be selectively installed.

REFERENCES:
patent: 4218760 (1980-08-01), Levy

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