Time display device

Details Time display device Time display device

1988-12-27

1989-11-28

Miska, Vit W.

Horology: time measuring systems or devices

Plural time zones

G04B 1922

Patent

active

048842540

ABSTRACT:
A time display device comprising: a key input unit; a display unit; a clock unit for timing the standard time; a city name memory unit storing city names of three figures; a time difference memory unit storing the time differences of individual cities; a city name call unit for displaying the city names in a listed form in the display unit; a city name selection unit for selecting one city name from those listed; a city time calculation unit for determining the time of the selected city name by calculations of the standard time and the time difference and for outputting the determined time to the display unit; and city name rearrangement unit for enabling a city name of high selection frequency to be preferentially called by storing the selected city name in the head of the city name memory unit.

REFERENCES:
patent: 4133170 (1979-01-01), Kashio
patent: 4313180 (1982-01-01), Yoshida
patent: 4681460 (1987-07-01), Mishimura

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