Electronic apparatus
View Patent ↗An authentication method selecting unit 31 automatically selects one user authentication method among predetermined plural user authentication methods on the basis of an output from at least one among an imaging device 17 built in this electronic apparatus, an acceleration sensor 15 built in this electronic apparatus and a position detecting device 14 built in this electronic apparatus. Further, a user authenticating unit 32 performs user authentication in accordance with the user authentication method selected by the authentication method selecting unit 31.
1. An electronic apparatus, comprising:
an authentication method selecting unit that automatically selects one user authentication method among predetermined plural user authentication methods on the basis of an output from at least one among an imaging device built in this electronic apparatus, an acceleration sensor built in this electronic apparatus and a position detecting device built in this electronic apparatus; and
a user authenticating unit that performs user authentication in accordance with the user authentication method selected by the authentication method selecting unit,
wherein if a default user authentication method is a passcode authentication or a pattern input authentication, then the authentication method selecting unit (a) determines whether a person other than a user is detected in a photographed image obtained from the imaging device or not, and (b1) selects a fingerprint authentication if a person other than a user is detected in the photographed image and (b2) selects the passcode authentication or the pattern input authentication if a person other than a user is not detected in the photographed image.
2. An electronic apparatus, comprising:
an authentication method selecting unit that automatically selects one user authentication method among predetermined plural user authentication methods on the basis of an output from at least one among an imaging device built in this electronic apparatus, an acceleration sensor built in this electronic apparatus and a position detecting device built in this electronic apparatus; and
a user authenticating unit that performs user authentication in accordance with the user authentication method selected by the authentication method selecting unit, wherein if a default user authentication method is a fingerprint authentication, then the authentication method selecting unit (a) determines whether an acceleration that exceeds a predetermined value is detected by the acceleration sensor or not, and (b1) selects a passcode authentication or a pattern input authentication if an acceleration that exceeds the predetermined value is detected and (b2) selects the fingerprint authentication if an acceleration that exceeds the predetermined value is not detected.
3. An electronic apparatus, comprising:
an authentication method selecting unit that automatically selects one user authentication method among predetermined plural user authentication methods on the basis of an output from at least one among an imaging device built in this electronic apparatus, an acceleration sensor built in this electronic apparatus and a position detecting device built in this electronic apparatus; and
a user authenticating unit that performs user authentication in accordance with the user authentication method selected by the authentication method selecting unit, wherein if a default user authentication method is a passcode authentication or a pattern input authentication, then the authentication method selecting unit (a) determines whether a current position detected by the position detecting unit is in a predetermined home area or not, and (b1) selects a fingerprint authentication if the current position is not in the home area and (b2) selects the passcode authentication or the pattern input authentication if the current position is in the home area.
4. The electronic apparatus according to claim 2 , wherein if a default user authentication method is a passcode authentication or a pattern input authentication, then the authentication method selecting unit (a1) determines whether a person other than a user is detected in a photographed image obtained from the imaging device or not and (a2) determines whether a current position detected by the position detecting unit is in a predetermined home area or not, and (b1) if a person other than a user is detected in the photographed image, selects a fingerprint authentication if the current position is not in the home area and selects the passcode authentication or the pattern input authentication if the current position is in the home area and (b2) if a person other than a user is not detected in the photographed image, selects the passcode authentication or the pattern input authentication regardless of the current position.