Electronic device and method for switching between locked state and unlocked state
AssigneeHon Hai Precision Industry Co., Ltd.
InventorLUNG DAI
Life of this patent
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Abstract
A method for switching an electronic device with a touch sensitive display between a locked state and an unlocked state. The method includes receiving multiple contacts with respect to multiple predefined areas of the touch-sensitive display; detecting a sequence pattern in response to receiving the multiple contacts; determining if the recognized sequence pattern matches a predefined sequence pattern; and switching the electronic device to the unlocked state in response to determining that the recognized sequence pattern matches the predefined sequence pattern, so as to allow the electronic device to be manipulated in the unlocked state. An electronic device using the method is provided.
Claims16
An electronic device capable of being switched between a locked state and an unlocked state, the electronic device comprising:
- a touch sensitive display;
- a memory;
- a processor;
- and
- a plurality of modules stored in the memory and configured for execution by the processor, the plurality of modules comprising instructions:
- to receive multiple contacts with respect to multiple predefined areas of the touch sensitive display;
- to recognize a sequence pattern of the multiple contacts in response to receiving the multiple contacts with respect to the multiple areas of the touch sensitive display;
- to determine if the recognized sequence pattern matches a predefined sequence pattern stored in the memory;
- and
- to switch the electronic device to the unlocked state in response to determining that the recognized sequence pattern matches the predefined sequence pattern, so as to allow the electronic device to be manipulated in the unlocked state.
A method for switching an electronic device with a touch sensitive display between a locked state and an unlocked state, the method comprising:
- receiving multiple contacts with respect to multiple predefined areas of the touch-sensitive display;
- recognizing a sequence pattern of the multiple contacts in response to receiving the multiple contacts with respect to the multiple predefined areas of the touch-sensitive display;
- determining if the recognized sequence pattern matches a predefined sequence pattern stored in the memory;
- and
- switching the electronic device to the unlocked state in response to determining that the recognized sequence pattern matches the predefined sequence pattern, so as to allow the electronic device to be manipulated in the unlocked state.
A method for controlling an electronic device with a touch sensitive display and a memory, the method comprising:
- receiving multiple contacts with respect to multiple predefined areas of the touch-sensitive display;
- recognizing a sequence pattern formed by the multiple contacts with respect to multiple areas;
- counting a number of contacts with respect to each predefined area of the touch sensitive display;
- determining if the counted number of contacts satisfying a predefined condition;
- determining if the recognized sequence pattern matches a predefined sequence pattern stored in the memory;
- and
- switching the electronic device to the unlocked state in response to determining that the recognized sequence pattern matches the predefined sequence pattern and the counted number of contacts satisfies the predefined condition, so as to allow the electronic device to be manipulated in the unlocked state.
Dependencies are inferred from the claim text.