| 摘要 |
PURPOSE:To provide the file transfer equipment in following automatically to a life time of installation environment by switching summer time automatically so as to relieve the burden of the user attended with the switching. CONSTITUTION:An application period of summer time through a year is registered in a system RAM of a RAM 13. The application period is designated optionally and registered by using a ten-key of an operation port 19. A CPU 11 monitors a clock time of a clock circuit 20 for a prescribed period and switches automatically the clock time by the clock circuit 20 to the summer time when the application period of summer time registered in the system RAM comes. |
