Security protection system and electronic device with same
First Claim
1. A security protection system for an electronic device, the security protection system comprising:
- a magnetic stylus;
at least one coil received in the electronic device configured for inducing an induced current when the magnetic stylus moves relative to the at least one coil;
a memory; and
a processor electronically connected to the at least one coil, the processor comprising;
a status module configured for setting the security protection system in a lock state or an unlock state in a preset time;
a lock module electrically coupled to the status module, and configured for storing parameters of the induced current as a password into the memory in the lock state; and
an unlock module electrically coupled to the status module, and configured for comparing inputted parameters of the induced current with the password stored in the memory, and detecting whether an unlock operation is successful;
wherein the number of the at least one coil is one, the lock module further comprises a time module configured for capturing the time interval between the change in the direction of the induced current and time interval of occurrence of the induced current, and the parameters of the induced current comprise at least one of frequency of the change in the direction of the induced current and the time interval between the change and time interval of occurrence of the induced current.
1 Assignment
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Accused Products
Abstract
The present disclosure provides a security protection system for an electronic device. The security protection system includes a magnetic stylus, at least one coil, a processor, and a memory. The coil is received in the electronic device and configured for inducing an induced current when the magnetic stylus moves relative to the coil. The processor is electronically connected to the at least one coil and includes a status module, a lock module, and an unlock module. The status module is configured for setting the security protection system in a lock or an unlock state. The lock module is configured for storing parameters of the induced current as a password in the lock state. The unlock module is configured for comparing parameters of the induced current with the password stored, and detecting whether an unlock operating being successful. The present invention also provides an electronic device having a security protection system.
5 Citations
11 Claims
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1. A security protection system for an electronic device, the security protection system comprising:
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a magnetic stylus; at least one coil received in the electronic device configured for inducing an induced current when the magnetic stylus moves relative to the at least one coil; a memory; and a processor electronically connected to the at least one coil, the processor comprising; a status module configured for setting the security protection system in a lock state or an unlock state in a preset time; a lock module electrically coupled to the status module, and configured for storing parameters of the induced current as a password into the memory in the lock state; and an unlock module electrically coupled to the status module, and configured for comparing inputted parameters of the induced current with the password stored in the memory, and detecting whether an unlock operation is successful; wherein the number of the at least one coil is one, the lock module further comprises a time module configured for capturing the time interval between the change in the direction of the induced current and time interval of occurrence of the induced current, and the parameters of the induced current comprise at least one of frequency of the change in the direction of the induced current and the time interval between the change and time interval of occurrence of the induced current. - View Dependent Claims (2, 3, 4, 5)
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6. An electronic device comprising:
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at least one coil received in the electronic device configured for inducing an induced current when a magnetic stylus moves relative to the at least one coil; a memory; and a processor electrically connected to the at least one coil, comprising; a status module configured for setting a security protection system in a lock state or an unlock state in a preset time; a lock module electrically coupled to the status module, and configured for storing parameters of the induced current as a password into the memory in the lock state; and an unlock module electrically coupled to the status module, and configured for comparing parameters of the induced current with the password stored in the memory, and detecting whether an unlock operation is successful; wherein the number of coil is one, the lock module also comprises a time module configured for capturing the time interval between the change in the direction of the induced current and time interval of occurrence of the induced current, and the parameters of the induced current comprise at least one of frequency of the change in the direction of the induced current and the time interval between change and time interval of occurrence of the induced current. - View Dependent Claims (10, 11)
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7. An electronic device comprising:
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at least one coil received in the electronic device configured for inducing an induced current when a magnetic stylus moves relative to the at least one coil; a memory; and a processor electrically connected to the at least one coil, comprising; a status module configured for setting a security protection system in a lock state or an unlock state in a preset time a lock module electrically coupled to the status module, and configured for storing parameters of the induced current as a password into the memory in the lock state; and an unlock module electrically coupled to the status module, and configured for comparing parameters of the induced current with the password stored in the memory, and detecting whether an unlock operation is successful; wherein the electronic device comprises a display, and the electronic device comprises a circuit board and a panel fixed on the circuit board, and the at least one coil is fixed on the circuit board. - View Dependent Claims (8, 9)
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Specification