Key input device

Abstract

Abstract PURPOSE:To improve operability of a key input device and the degree of freedom of its arrangement, and to use a function key by a typewriter, etc., by providing an indicator for displaying the function contents set to a programmable function key, on the inside of a device body. CONSTITUTION:A function key is provided in order to input a data easily, and outputs plural data or opposed codes by one key input. A programmable function key 3 is constituted so that plural data trains corresponding to one function key can be set optionally in order to use the function key more effectively. Plural data trains assigned to the programmable function key 3 are displayed on an indicator 41 provided on a body 21 of a key input device 21.

Inventors

• 👤 Fumihiko Isogai
• 👤 磯貝　文彦

Bibliographic Details