| 摘要 |
<p>PURPOSE:To display information of an arbitrary set time zone by displaying a pattern of a clock on a picture and picking the dial of the pattern of the clock and designating ante meridiam or post meridiam and a display time zone and moving the display range of present virtual picture data of the desig nated time zone. CONSTITUTION:When a part of a virtual picture (b) will be displayed in a display window, it is necessary to report the range to be displayed to a computer system. When the time base is taken on the abscissas, respective times and (x) coordinates can be related to each other by a arithmetic formula or a table. The pattern of the clock is displayed on the picture (b), and the dial is picked to set the time, and the set time is displayed on the picture (b), and the set time is converted to coordinate data of a virtual picture (a) and is held, and information is so displayed that held coordinates are in the center of the window when a command of scroll execution is accepted. Thus, a user can set the display time while taking notice of the picture.</p> |
