APPARATUS AND METHOD FOR PERFORMING USER AUTHENTICATION IN TERMINAL
First Claim
1. An apparatus for performing user authentication in a terminal, the apparatus comprising:
- a low-power sensor platform configured to transfer a wake-up signal to a controller upon detecting a motion of the terminal for waking up while the terminal is in a sleep mode, and to transfer a motion signal generated while the terminal is in a wake-up mode to the controller; and
a controller configured to switch the terminal to the wake-up mode in response to the wake-up signal that is received from the low-power sensor platform while the terminal is in the sleep mode, and to switch to a user-authenticated specific application mode upon receiving the motion signal from the low-power sensor platform during a touch occurring in a specific area while the terminal is in the wake-up mode.
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Abstract
A user authentication apparatus and method for allowing a user to conveniently perform user authentication by a touch and motion-based gesture in a terminal are provided. In the user authentication apparatus, a low-power sensor platform is configured to transfer a wake-up signal to a controller upon detecting a motion of the terminal for waking up while the terminal is in a sleep mode, and to transfer a motion signal generated while the terminal is in a wake-up mode to the controller. The controller is configured to switch the terminal to the wake-up mode in response to the wake-up signal that is received from the low-power sensor platform while the terminal is in the sleep mode, and to switch to a user-authenticated specific application mode upon receiving the motion signal from the low-power sensor platform during a touch occurring in a specific area while the terminal is in the wake-up mode.
30 Citations
20 Claims
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1. An apparatus for performing user authentication in a terminal, the apparatus comprising:
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a low-power sensor platform configured to transfer a wake-up signal to a controller upon detecting a motion of the terminal for waking up while the terminal is in a sleep mode, and to transfer a motion signal generated while the terminal is in a wake-up mode to the controller; and a controller configured to switch the terminal to the wake-up mode in response to the wake-up signal that is received from the low-power sensor platform while the terminal is in the sleep mode, and to switch to a user-authenticated specific application mode upon receiving the motion signal from the low-power sensor platform during a touch occurring in a specific area while the terminal is in the wake-up mode. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method for performing user authentication in a terminal, the method comprising:
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switching the terminal to a wake-up mode upon detecting a motion of the terminal for waking up while the terminal is in a sleep mode; and switching to a user-authenticated specific application mode upon detecting a motion of the terminal during a touch occurring in a specific area while the terminal is in the wake-up mode. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification