MOBILE COMMUNICATION TERMINAL INCLUDING TOUCH INTERFACE AND METHOD THEREOF
First Claim
1. A mobile communication terminal, comprising:
- a touch unit to receive a first touch and to generate a first touch signal;
a coordinate computation unit to receive the first touch signal from the touch unit to compute first touch position coordinates of the first touch;
a region enlargement unit to define an original region having first coordinates in accordance with an enlargement condition according to the first touch position coordinates and to generate an enlargement region;
a coordinate mapping unit to generate second coordinates of the enlargement region and to map the first coordinates of the original region with the second coordinates of the enlargement region; and
a control unit to perform a command according to the first coordinates of the original region.
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Accused Products
Abstract
A mobile communication terminal includes a touch unit to receive a first touch and to generate a first touch signal according to the received first touch, a coordinate computation unit to receive the first touch signal from the touch unit to compute first touch position coordinates of the first touch, a region enlargement unit to define an original region in accordance with an enlargement condition according to the first touch position coordinates and to enlarge the original region to generate an enlargement region, a coordinate mapping unit to generate second coordinates of the enlargement region and to map first coordinates of the original region with the second coordinates of the enlargement region, and a control unit to perform a command on the first coordinates of the original region. A method for the mobile communication terminal includes displaying the enlargement region on a display of the mobile communication terminal.
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Citations
20 Claims
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1. A mobile communication terminal, comprising:
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a touch unit to receive a first touch and to generate a first touch signal; a coordinate computation unit to receive the first touch signal from the touch unit to compute first touch position coordinates of the first touch; a region enlargement unit to define an original region having first coordinates in accordance with an enlargement condition according to the first touch position coordinates and to generate an enlargement region; a coordinate mapping unit to generate second coordinates of the enlargement region and to map the first coordinates of the original region with the second coordinates of the enlargement region; and a control unit to perform a command according to the first coordinates of the original region. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for a touch interface of a mobile communication terminal, the method comprising:
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generating a first touch signal if a first touch is received; computing first touch position coordinates using the first touch signal; defining an original region having first coordinates in accordance with an enlargement condition using the first touch position coordinates; enlarging the original region to generate an enlargement region; generating second coordinates of the enlargement region; mapping the first coordinates of the original region with the second coordinates of the enlargement region; and displaying the enlargement region on a display of the mobile communication terminal. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification