Invention Grant
US09076087B2 Electronic apparatus having display function and touch panel function and image forming apparatus having display function and touch panel function 有权
具有显示功能和触摸屏功能的电子设备以及具有显示功能和触摸屏功能的图像形成设备

Electronic apparatus having display function and touch panel function and image forming apparatus having display function and touch panel function
Abstract:
An electronic apparatus includes a display unit that includes a display screen including a touch panel configured to display an image and to accept an input from an operator made by touching the touch panel, a touch position detection unit that detects a position touched by the operator on the display screen of the display unit, upon receipt of a detection signal outputted from the display unit according to detection by the touch panel, a calibration execution unit that executes calibration to correct a shift of the touch position detected by the touch position detection unit, and a human body sensor that outputs a detection signal upon detecting that the operator has come to a position spaced from the electronic apparatus by a predetermined distance. The calibration execution unit executes the calibration upon receipt of the detection signal from the human body sensor.
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