| 摘要 |
<p>PURPOSE:To realize a touch input screen through simple adjustment by calculating the parameter of a conversion formula by adjusting operation, and storing it in a storage device, and generating screen coordinates based on the conversion formula by using the stored conversion parameter. CONSTITUTION:When the contact of a grid 8 is pushed, the input waiting state of the screen coordinates of this point is established, and when the coordinates are inputted from a keyboard 6, these are taken in a CPU 5, and the conversion parameter is calculated, and is written in an auxiliary storage device 7. When in an adjusting function, some utility function is finished, and a program to be executed is started, the conversion parameter is read in from a file, and an application operation is executed, and when a position signal is sent to the CPU 5 from a touch position detector 4, the screen coordinates are generated by the parameter-adjusted conversion formula. Thus, the touch input screen of good positional precision can be realized.</p> |
