| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide the operation device of an FA unit, which can instantaneously switch the display language of a display panel on a control panel. SOLUTION: The device is provided with a storage means storing character data on a content displayed on the display panel 2 on plural types of languages, a means for limiting/selecting the language which is to previously be displayed among the plural types of the languages and a language switch means selecting one of the limited and selected language with the operation of a function key 3 on the control panel 1. At the time of switching the language, the display language is instantaneously switched without passing through a language selection screen by re-displaying only character data on the switched language.</p> |
