| 摘要 |
<p>PROBLEM TO BE SOLVED: To display plural station names regarded required on a display part at the same time without inputting any station name code and to select any one station name out of them and to designatedly input it. SOLUTION: Concerning this device, a sheet key table 1 is composed of a display sheet part for respectively displaying the station names of the starting station and ending station of a line name when one line is divided into plural zones and a station group switching part 4 for displaying a picture, for which the area from the starting station to the ending station is further divided into plural station groups when the line name or one line is divided into plural zones, on a picture display part. This station group switching part 4 is composed of a counter 4a for calculating how many times the same sheet key is depressed for displaying the group of stations in the order of stations inside any line or zone designated from one sheet key and a switching part 4b for successively displaying the stations on the picture display part for each station group while using this counter 4a.</p> |
