Display-input device, display-input method, and computer program product
First Claim
Patent Images
1. A display-input device comprising:
- an input unit that receives touch input;
a display unit that displays a screen including a symbol selectable to specify setting in response to the touch input;
a position detecting unit that detects a position of the touch input on the input unit;
a distance detecting unit that detects, upon the input unit receiving successive touch inputs, a distance between positions of the touch inputs; and
a display controlling unit that controls display of the screen on the display unit based on the position and the distance.
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Abstract
A display-input device includes an input unit that receives touch input; a display unit that displays a screen including a symbol selectable to specify setting in response to the touch input; a position detecting unit that detects a position of the touch input on the input unit; a distance detecting unit that detects, upon the input unit receiving successive touch inputs, a distance between positions of the touch inputs; and a display controlling unit that controls display of the screen on the display unit based on the position and the distance.
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Citations
7 Claims
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1. A display-input device comprising:
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an input unit that receives touch input; a display unit that displays a screen including a symbol selectable to specify setting in response to the touch input; a position detecting unit that detects a position of the touch input on the input unit; a distance detecting unit that detects, upon the input unit receiving successive touch inputs, a distance between positions of the touch inputs; and a display controlling unit that controls display of the screen on the display unit based on the position and the distance. - View Dependent Claims (2, 3, 4, 5)
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6. A display-input method comprising:
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receiving touch input; detecting a position of the touch input; detecting, upon receiving successive touch inputs at the receiving, a distance between positions of the touch inputs; and controlling display on a display unit based on the position and the distance.
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7. A computer program product comprising a computer usable medium having computer readable program codes embodied in the medium that, when executed, causes a computer to execute:
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receiving touch input; detecting a position of the touch input; detecting, upon receiving successive touch inputs at the receiving, a distance between positions of the touch inputs; and controlling display on a display unit based on the position and the distance.
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Specification