| 摘要 |
<p>PURPOSE:To efficiently perform the key operation by dividing function selecting keys and keys corresponding to respective functions into blocks and arranging them. CONSTITUTION:An electronic equipment consists of a body device A and an application card B to attain plural functions, for example, functions of calendar, schedule, telephone, memorandum, calculation, etc. The device body A is pro vided with a display part C, a key part E for data input, and a transparent touch key D and includes a central processing unit or the like which controls each input/output part. Selecting keys E1 of these functions and keys E2 corre sponding to respective functions are divided into blocks and are arranged. Thus, the key operation is smoothly performed because it is sufficient for key opera tion if a key in a prescribed block is depressed.</p> |
