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USER INTERFACE DEVICE WITH TOUCH PAD ENABLING ORIGINAL IMAGE TO BE DISPLAYED IN REDUCTION WITHIN TOUCH-INPUT SCREEN, AND INPUT-ACTION PROCESSING METHOD AND PROGRAM
USER INTERFACE DEVICE WITH TOUCH PAD ENABLING ORIGINAL IMAGE TO BE DISPLAYED IN REDUCTION WITHIN TOUCH-INPUT SCREEN, AND INPUT-ACTION PROCESSING METHOD AND PROGRAM
A process is disclosed for displaying an image on a display screen and recognizing a user's input by the user's finger touch on a touch screen, the process including: a first step of displaying an original image; a second step of forming a screen pad, such that a reference image, which is a reduced duplicate of the original image, is displayed on the screen pad within the display screen, such that the reference image is overlaid with the original image, in a translucent mode that renders the original image visible through the reference image, or an opaque mode where the original image is not visible. The reference image is obtained by reducing the original image with or without image simplification. A third step, in response to the user touching the screen pad, detects finger position on the screen pad, and recognizes the user's input based on the detected finger position.
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