Mobile device
First Claim
Patent Images
1. A mobile device, comprising:
- a gravity sensor for sensing inertia data along a direction;
a processor for receiving the inertia data and performing a free-fall sensing algorithm; and
a memory, storing at least one personal information under the control of the processor;
wherein the processor controls the memory to lock the personal information to become inaccessible whenever a vertical free-fall motion is detected by the free-fall sensing algorithm.
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Abstract
The present invention discloses a mobile phone comprising a gravity sensor, a processor, and a memory. The gravity sensor senses inertia data along a specific direction, the processor couples with the gravity sensor and receives a output signal from the gravity sensor, and the memory stores at least one personal information and operates under the processor'"'"'s control. When either the gravity sensor or the processor detects a vertical free-fall motion, the processor performs a information security process to lock the personal information to become inaccessible.
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Citations
30 Claims
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1. A mobile device, comprising:
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a gravity sensor for sensing inertia data along a direction; a processor for receiving the inertia data and performing a free-fall sensing algorithm; and a memory, storing at least one personal information under the control of the processor; wherein the processor controls the memory to lock the personal information to become inaccessible whenever a vertical free-fall motion is detected by the free-fall sensing algorithm. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A mobile device, comprising:
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a gravity sensor, comprising a inertia sensing circuit and a free-fall sensing circuit, the inertia sensing circuit sensing inertia data along a direction, and the free-fall sensing circuit outputting a interrupt signal according to the inertia data; a memory, storing at least one personal information; and a processor for receiving the interrupt signal and controlling the memory according to the interrupt signal; wherein the processor controls the memory to lock the personal information to become inaccessible whenever a vertical free-fall motion is revealed by the interrupt signal. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29)
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30. A mobile device, comprising:
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a gravity sensor for sensing inertia data along a direction; a processor, coupling to the gravity sensor and receiving a signal outputted from the gravity sensor; and a memory, storing at least one personal information and operating under the control of the processor; wherein the processor controls the memory to lock the personal information to become inaccessible whenever a vertical free-fall motion is detected by the gravity sensor or the processor according to the inertia data.
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Specification