| 摘要 |
PURPOSE:To easily call the time of a desired area by selecting one or plural area names among stored area names and retrieving and displaying the area names and times. CONSTITUTION:This watch stores city names and their time differences in the city name memory 12b and time difference memory 12c of a city name storage circuit 12 and a display panel 2 displays the city names on a city name display part 3 and their times on a time (world time) display part 4. At this time, a city is selected by a city selecting circuit 15 and the selection state of the city is stored in the selection memory 12a of the circuit 12. A city retrieval circuit 16 retrieves the selected city in the memory 12a and displays it on the display part 3. Further, a time difference arithmetic circuit 13 calculates the time of the city from the time difference of the city stored in the time difference memory 12b and the time of a current point (home time) clocked by a timer circuit 11 and displays the time on a display part 4. Thus, only the selected city is selected and its time is known speedily. |
