Terminal, unlocking method, and program
First Claim
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1. A terminal, comprising:
- hardware, including a processor and memory;
a speech receiving unit implemented at least by the hardware and that receives speech in a locked state;
a voiceprint authentication unit implemented at least by the hardware and that performs voiceprint authentication based on the speech received in the locked state and determining whether or not a user is legitimate;
a speech recognition unit implemented at least by the hardware and that performs speech recognition of the speech received in the locked state; and
an execution unit implemented at least by the hardware and that, if the voiceprint authentication determined that the user is legitimate, executes an application using the result of the speech recognition while allowing access to protected information stored in the terminal, and if the voiceprint authentication does not determine that the user is legitimate, executes without requesting the user for additional information the application using the result of the speech recognition of the speech, for which the voiceprint authentication has failed, and provides the user with a result of execution of the application while forbidding access to the protected information stored in the terminal.
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Abstract
A terminal comprises: a speech receiving unit that receives speech in a locked state; a voiceprint authentication unit that performs voiceprint authentication based on the speech received in the locked state and determining whether or not a user is legitimate; a speech recognition unit that performs speech recognition of the speech received in the locked state; and an execution unit that executes an application using a result of the speech recognition.
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Citations
16 Claims
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1. A terminal, comprising:
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hardware, including a processor and memory; a speech receiving unit implemented at least by the hardware and that receives speech in a locked state; a voiceprint authentication unit implemented at least by the hardware and that performs voiceprint authentication based on the speech received in the locked state and determining whether or not a user is legitimate; a speech recognition unit implemented at least by the hardware and that performs speech recognition of the speech received in the locked state; and an execution unit implemented at least by the hardware and that, if the voiceprint authentication determined that the user is legitimate, executes an application using the result of the speech recognition while allowing access to protected information stored in the terminal, and if the voiceprint authentication does not determine that the user is legitimate, executes without requesting the user for additional information the application using the result of the speech recognition of the speech, for which the voiceprint authentication has failed, and provides the user with a result of execution of the application while forbidding access to the protected information stored in the terminal. - View Dependent Claims (2, 3, 4, 5)
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6. An unlocking method, comprising:
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by a terminal, receiving speech in a locked state; performing voiceprint authentication based on the speech received in the locked state and determining whether or not a user is legitimate; performing speech recognition of the speech received in the locked state; and if the voiceprint authentication determined that the user is legitimate, executes an application using the result of the speech recognition while allowing access to protected information stored in the terminal, and if the voiceprint authentication does not determine that the user is legitimate, executing without requesting the user for additional information, by the terminal, the application using the result of the speech recognition of the speed, for which the voiceprint authentication has failed, and provides the user with a result of execution of the application while forbidding access to protected information stored in the terminal. - View Dependent Claims (7, 8, 9, 10)
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11. A non-transitory computer-readable recording medium, storing a program that causes a computer provided in a terminal to execute:
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receiving speech in a locked state; performing voiceprint authentication based on the speech received in the locked state and determining whether or not a user is legitimate; performing speech recognition of the speech received in the locked state; and if the voiceprint authentication determined that the user is legitimate, executes an application using the result of the speech recognition while allowing access to protected information stored in the terminal, and if the voiceprint authentication does not determine that the user is legitimate, executing without requesting the user for additional information the application using the result of the speech recognition of the speech, for which the voiceprint authentication has failed, and provides the user with a result of execution of the application while forbidding access to protected information store in the terminal. - View Dependent Claims (12, 13, 14, 15, 16)
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Specification