COMPUTING DEVICE AND CONTROL METHOD THEREOF
First Claim
Patent Images
1. A computing device comprising:
- a display unit to display a screen;
a touch input unit to receive a user'"'"'s touch input on the display unit; and
a controller to display a locking image on the screen with a predetermined degree of definition when the computing device is locked, to decrease the degree of definition of the locking image if the user'"'"'s touch input is determined to be an unlocking input, and to unlock the computing device if the unlocking input meets an unlocking condition.
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Abstract
A computing device includes a display unit to display a screen, a touch input unit to receive a user'"'"'s touch input on the display unit, and a controller to display a locking image on the screen with a predetermined degree of definition while the computing device is locked, to decrease the degree of definition of the locking image if the user'"'"'s touch input is determined to be an unlocking input, and to unlock the computing device if the unlocking input meets an unlocking condition.
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Citations
28 Claims
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1. A computing device comprising:
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a display unit to display a screen; a touch input unit to receive a user'"'"'s touch input on the display unit; and a controller to display a locking image on the screen with a predetermined degree of definition when the computing device is locked, to decrease the degree of definition of the locking image if the user'"'"'s touch input is determined to be an unlocking input, and to unlock the computing device if the unlocking input meets an unlocking condition. - View Dependent Claims (2, 3, 4, 5)
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6. A control method of a computing device, the control method comprising:
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displaying a locking image with a predetermined degree of definition on a screen of a display unit when the computing device is locked; receiving a user'"'"'s touch input on the display unit; decreasing the degree of definition of the locking image when the user'"'"'s touch input is determined to be the unlocking input; and unlocking the computing device when the unlocking input meets an unlocking condition. - View Dependent Claims (7, 8, 9, 10)
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11. A non-transitory computer-readable medium to contain computer-readable codes as a program to execute a control method of a computing device, the control method comprising:
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displaying a locking image with a predetermined degree of definition on a screen of a display unit when the computing device is locked; receiving a user'"'"'s touch input on the display unit; decreasing the degree of definition of the locking image when the user'"'"'s touch input is determined to be the unlocking input; and unlocking the computing device when the unlocking input meets an unlocking condition.
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12. A computing device comprising:
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a display unit having a screen with a locking image in a locking state; an input unit to receive a user input through the display unit; and a controller to control a characteristic of the locking image according to the user input to correspond to an unlocking condition until the locking state is changed to an unlocking state. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification