7. A non-transitory computer-readable recording medium, storing a program that causes a computer provided in a terminal to execute: 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; extracting one or more applications according to orientation of the terminal, or type of a peripheral device to which the terminal is connected if the voiceprint authentication determines that the user is legitimate; and displaying a list of the one or more applications on a screen of the terminal.
7. A non-transitory computer-readable recording medium, storing a program that causes a computer provided in a terminal to execute: 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; extracting one or more applications according to orientation of the terminal, or type of a peripheral device to which the terminal is connected if the voiceprint authentication determines that the user is legitimate; and displaying a list of the one or more applications on a screen of the terminal. 10. The non-transitory computer-readable recording medium according to claim 7 , wherein the program causing the computer to execute: executing the application using the result of the speech recognition, while allowing access to protected information stored in the terminal if the voiceprint authentication determines that the user is legitimate.