Authentication method and electronic device using the same
First Claim
Patent Images
1. An electronic device comprising:
- a first processor;
a second processor;
a display; and
a first sensor,wherein the first processor is configured to, receive an input through a first pixel set comprised of some pixels of the first sensor while the display is in a deactivated state, activate a second pixel set when biometric data is detected in the input, the second pixel set comprising a larger number of pixels than the first pixel set, and transmit the input to the second processor,wherein the second processor is configured to authenticate the biometric data included in the input through the second pixel set, and activate the display if the authentication succeeds,wherein the first sensor is configured to transmit the input to the first processor, when a number of pixels of the first pixel set sensing the at least part of the input satisfies a first range, andwherein the first range is satisfied when the input is sensed by the first sensor.
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Abstract
An electronic device and an operating method thereof are provided. The electronic device includes a first processor, a second processor, a display, and a first sensor. The first processor receives an input through the first sensor while the display is in a deactivated state, and transmits the input to the second processor, when biometric data is detected in the input, and the second processor authenticates the biometric data included in the input, and activates the display if the authentication succeeds.
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Citations
15 Claims
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1. An electronic device comprising:
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a first processor; a second processor; a display; and a first sensor, wherein the first processor is configured to, receive an input through a first pixel set comprised of some pixels of the first sensor while the display is in a deactivated state, activate a second pixel set when biometric data is detected in the input, the second pixel set comprising a larger number of pixels than the first pixel set, and transmit the input to the second processor, wherein the second processor is configured to authenticate the biometric data included in the input through the second pixel set, and activate the display if the authentication succeeds, wherein the first sensor is configured to transmit the input to the first processor, when a number of pixels of the first pixel set sensing the at least part of the input satisfies a first range, and wherein the first range is satisfied when the input is sensed by the first sensor. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method of an electronic device, the method comprising:
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while a display is in a deactivated state, processing, by a first processor, an input received through a first pixel set comprised of some pixels of a first sensor; activating a second pixel set of the first sensor when biometric data is detected in the input, the second pixel set comprising a larger number of pixels than the first pixel set; transmitting the input, by the first processor, to a second processor; authenticating, by the second processor, the biometric data included in the input through the second pixel set; activating, by the second processor, the display when the authentication succeeds; and transmitting the input to the first processor, when a number of pixels of the first pixel set sensing at least a part of the input satisfies a first range, wherein the first range is satisfied when the input is sensed by the first sensor. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A non-transitory computer-readable recording medium storing a program for executing the operations of:
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while a display is in a deactivated state, processing, by a first processor, an input received through a first pixel set comprised of some pixels of a first sensor; activating a second pixel set of the first sensor when biometric data is detected in the input, the second pixel set comprising a larger number of pixels than the first pixel set; transmitting the input, by the first processor, to a second processor, when biometric data is detected in the input; authenticating, by the second processor, the biometric data included in the input through the second pixel set; activating, by the second processor, the display when the authentication succeeds; and transmitting the input to the first processor, when a number of pixels of the first pixel set sensing at least a part of the input satisfies a first range, wherein the first range is satisfied when the input is sensed by the first sensor. - View Dependent Claims (15)
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Specification