摘要 |
<p>PURPOSE: To eliminate the need of a specific keyboard for interaction with a microcomputer by controlling an electronic means for variable emulation from a transparent touch face covering a display screen, and also connecting the means with a touch face for managing the emulation. CONSTITUTION: This device is provided with a transparent touch face 14 which covers a display screen 4, display screen 4, and electronic means 15-19 for variable emulation of the touch face 14. Those means 15-19 manages the whole screen areas as an area for displaying information produced by a central circuit board 5, or an area for displaying a function to be executed from the tough face 14. The electronic means 15-19 for variable emulation are connected with the touch face 14 so as to be controlled from the touch face 14 by a user or so that the emulation of the touch face 14 can be managed. Thus, any specific keyboard for interaction with a microcomputer can be unnecessitated.</p> |