TOUCH DISPLAY DEVICE AND CONTROL METHOD THEREOF
First Claim
1. A touch display device, comprising:
- a touch screen sensing a touch operation and displaying a graphical user interface (GUI);
a plurality of touch keys arranged on each of a plurality of sides of the touch display device;
a touch sensor comprising a plurality of touch sensing units, each touch sensing unit being arranged at each of the sides of the touch display device, the touch sensor sensing whether one of the sides of the touch display device is touched and outputting a touch signal when the one of the sides of the touch display device is touched; and
a touch control system rotating the GUI at predetermined degrees, enabling the touch keys on the touched side, and disabling the touch keys on the other sides of the touch display device according to the touch signal.
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0 Petitions
Accused Products
Abstract
A touch display device includes a touch screen, a plurality of physical keys surrounding the touch screen, a touch sensor, and a touch control system. The touch screen senses a touch operation and displays a graphical user interface (GUI). The physical keys are arranged on each side of the touch screen, and the touch keys on one side can be enabled while the physical keys on all other sides are disabled. The touch sensor includes a plurality of touch sensing units which outputs a touch signal when one side is touched. The touch control system rotates the GUI through predetermined numbers of degrees to maintain uprightness for the user, enables the touch keys on the touched side, and disables the touch keys on all the other sides according to the touch signal.
11 Citations
15 Claims
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1. A touch display device, comprising:
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a touch screen sensing a touch operation and displaying a graphical user interface (GUI); a plurality of touch keys arranged on each of a plurality of sides of the touch display device; a touch sensor comprising a plurality of touch sensing units, each touch sensing unit being arranged at each of the sides of the touch display device, the touch sensor sensing whether one of the sides of the touch display device is touched and outputting a touch signal when the one of the sides of the touch display device is touched; and a touch control system rotating the GUI at predetermined degrees, enabling the touch keys on the touched side, and disabling the touch keys on the other sides of the touch display device according to the touch signal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A touch display device, comprising:
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a touch screen sensing a touch operation and displaying a graphical user interface (GUI); a plurality of touch keys arranged on each of a plurality of sides of the touch display device; a gravity sensor sensing an orientation of the touch display device and outputting a sensing signal; and a touch control system rotating the GUI predetermined degrees, enabling the touch keys on the touched side, and disabling the touch keys on the other sides of the touch display device, according to the sensing signal.
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12. A control method for a touch display device having a plurality of touch keys arranged on each of a plurality of sides of the touch display device, the control method comprising:
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detecting a display orientation of the touch display device and outputting a detection signal; outputting a control command according to the detection signal; and rotating a graphical user interface (GUI) predetermined degrees, enabling the touch keys on a corresponding side of the touch display device, and disabling the touch keys on the other sides, according to the control command. - View Dependent Claims (14, 15)
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13. The control method of claim 13, wherein the step of outputting a control command comprises:
outputting a first control command causing a 90 degree clockwise rotation of the GUI, and enabling the touch keys on the second side and disable the touch keys on the first side;
outputting a second control command causing a 180 degree clockwise rotation of the GUI and enabling the touch keys on the second side and disabling the touch keys on the first side;
outputting a third control command causing a 90 degree counterclockwise rotation of the GUI and enabling the touch keys on the fourth side and disabling the touch keys on the first side.
Specification