摘要 |
PURPOSE:To display the name and time of an arbitrary city other than the cities preset to a world time-piece, by inputting the position of a desired city from a world map to perform time display. CONSTITUTION:The world map stored in a map data memory part 14 is displayed on a CRT 12. When the position concerned on the displayed world map is indicated by a keyboard 11, a CPU 13 calculates the time of a desired city on the basis of a clock apparatus 5. When the name of the desired city is inputted from the keyboard 11, the name and time of said city are displayed on the CRT 12. |