Mobile telecommunication handset having touch pad
First Claim
1. A mobile telecommunication handset, comprising:
- a main body having a keypad for inputting information;
a cover body having a main display unit on a first surface thereof that faces the main body when the cover body is closed over the main body, and having a sub display unit on a second surface of the cover body that is opposite to the first surface and exposed to the outside;
a hinge unit connecting the main body and the cover body such that the cover body can be flipped opened and closed with respect to the main body;
a touch pad on the second surface of the cover body; and
a control unit configured to activate the touch pad on the second surface of the cover body when the cover body is closed over the main body and a key is pressed.
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Accused Products
Abstract
A mobile telecommunication handset includes a main body having a keypad for inputting information, a cover body having a main display unit on a first surface thereof that faces the main body when the cover body is closed over the main body, and having a sub display unit on a second surface of the cover body that is opposite to the first surface and exposed to the outside, a hinge unit connecting the main body and the cover body such that the cover body can be flipped opened and closed with respect to the main body, a touch pad on the second surface of the cover body, and a control unit configured to activate the touch pad on the second surface of the cover body when the cover body is closed over the main body and a key is pressed.
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Citations
23 Claims
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1. A mobile telecommunication handset, comprising:
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a main body having a keypad for inputting information;
a cover body having a main display unit on a first surface thereof that faces the main body when the cover body is closed over the main body, and having a sub display unit on a second surface of the cover body that is opposite to the first surface and exposed to the outside;
a hinge unit connecting the main body and the cover body such that the cover body can be flipped opened and closed with respect to the main body;
a touch pad on the second surface of the cover body; and
a control unit configured to activate the touch pad on the second surface of the cover body when the cover body is closed over the main body and a key is pressed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A method of operation of a mobile telecommunication handset, the method comprising:
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folding a cover body having a main display unit on a first surface thereof closed over a main body having a keypad for inputting information, said cover body having a sub display unit on a second surface that is opposite to the first surface and exposed to the outside and having a touch pad on the second surface; and
activating the touch pad on the second surface of the cover body when the cover body is closed over the main body by pressing a key. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification