Image processing apparatus, control method therefor, and computer-readable storage medium storing program for implementing the method
AssigneeCanon Kabushiki Kaisha
InventorHiroshi UCHIKAWA
Life of this patent
Estimating the term…
Abstract
An image processing apparatus capable of reducing the frequency of a user's inputting work for authentication information to improve the convenience. When the number of the logged-in users is one, the logged-in user is set as an executor of the predetermined function, and when the number of the logged-in users is two or more, the user is caused to select one of the logged-in users to set the selected one as the executor of the predetermined function.
Claims16
An information processing apparatus having a plurality of functions, the apparatus comprising:
- a permitting unit adapted to permit a user to execute a first function among the plurality of functions in a first state where the information processing apparatus has been used by the user with no user information inputted to the information processing apparatus;
- a display unit adapted to display an authentication screen for performing authentication of a first user having authority to execute a second function among the plurality of functions, the second function being prohibited from being executed in the first state;
- a first control unit adapted to change the first state to a second state where the information processing apparatus permits the user to execute the second function, in a case where authentication information about the first user is inputted by the user via the authentication screen displayed by said display unit;
- and
- a second control unit adapted to prohibit the user from executing the first function while controlling said display unit not to display the authentication screen, in a third state where the user has logged into the information processing apparatus as a second user having another authority to execute a third function among the plurality of functions but not having the authority to execute the second function, by inputting second user authentication information to the information processing apparatus.
An information processing apparatus having a plurality of functions, the apparatus comprising:
- a permitting unit adapted to permit a user to execute a first function among the plurality of functions in a first state where the information processing apparatus has been used by the user with no user information inputted to the information processing apparatus;
- a display unit adapted to display an authentication screen for performing authentication of a first user having authority to execute a second function among the plurality of functions, the second function being prohibited from being executed in the first state;
- and
- a control unit adapted to change the first state to a second state where the information processing apparatus permits the user to execute the second function, in a case where authentication information about the first user is inputted by the user via the authentication screen displayed by said display unit,
- wherein said display unit is adapted to display a screen notifying that the user cannot execute the second function without displaying the authentication screen, in a third state where the user has logged into the information processing apparatus as a second user having another authority to execute a third function among the plurality of functions but not having the authority to execute the second function, by inputting second user authentication information to the information processing apparatus.
A control method for an information processing apparatus having a plurality of functions, the method comprising:
- a permitting step of permitting a user to execute a first function among the plurality of functions in a first state where the information processing apparatus has been used by the user with no user information inputted to the information processing apparatus;
- a display step of a display unit displaying an authentication screen for performing authentication of a first user having authority to execute a second function among the plurality of functions, the second function being prohibited from being executed in the first state;
- a first control step of changing the first state to a second state where the information processing apparatus permits the user to execute the second function, in a case where authentication information about the first user is inputted by the user via the authentication screen displayed by said display unit;
- and
- a second control step of prohibiting the user from executing the first function while controlling said display unit not to display the authentication screen, in a third state where the user has logged into the information processing apparatus as a second user having another authority to execute a third function among the plurality of functions but not having the authority to execute the second function, by inputting second user authentication information to the information processing apparatus.
A control method for an information processing apparatus having a plurality of functions, the method comprising:
- a permitting step of permitting a user to execute a first function among the plurality of functions in a first state where the information processing apparatus has been used by the user with no user information inputted to the information processing apparatus;
- a display step of a display unit displaying an authentication screen for performing authentication of a first user having authority to execute a second function among the plurality of functions, the second function being prohibited from being executed in the first state;
- and
- a control step of changing the first state to a second state where the information processing apparatus permits the user to execute the second function, in a case where authentication information about the first user is inputted by the user via the authentication screen displayed by said display unit,
- wherein said display step includes the display unit displaying a screen notifying that the user cannot execute the second function without displaying the authentication screen, in a third state where the user has logged into the information processing apparatus as a second user having another authority to execute a third function among the plurality of functions but not having the authority to execute the second function, by inputting second user authentication information to the information processing apparatus.
A non-transitory computer-readable storage medium storing a computer-readable program for implementing a control method for an image processing apparatus having a plurality of functions, the method comprising:
- a permitting step of permitting a user to execute a first function among the plurality of functions in a first state where the information processing apparatus has been used by the user with no user information inputted to the information processing apparatus;
- a display step of a display unit displaying an authentication screen for performing authentication of a first user having authority to execute a second function among the plurality of functions, the second function being prohibited from being executed in the first state;
- a first control step of changing the first state to a second state where the information processing apparatus permits the user to execute the second function, in a case where authentication information about the first user is inputted by the user via the authentication screen displayed by said display unit;
- and
- a second control step of prohibiting the user from executing the first function while controlling said display unit not to display the authentication screen, in a third state where the user has logged into the information processing apparatus as a second user having another authority to execute a third function among the plurality of functions but not having the authority to execute the second function, by inputting second user authentication information to the information processing apparatus.
A non-transitory computer-readable storage medium storing a computer-readable program for implementing a control method for an image processing apparatus having a plurality of functions, the method comprising:
- a permitting step of permitting a user to execute a first function among the plurality of functions in a first state where the information processing apparatus has been used by the user with no user information inputted to the information processing apparatus;
- a display step of a display unit displaying an authentication screen for performing authentication of a first user having authority to execute a second function among the plurality of functions, the second function being prohibited from being executed in the first state;
- and
- a control step of changing the first state to a second state where the information processing apparatus permits the user to execute the second function, in a case where authentication information about the first user is inputted by the user via the authentication screen displayed by said display unit,
- wherein said display step includes the display unit displaying a screen notifying that the user cannot execute the second function without displaying the authentication screen, in a third state where the user has logged into the information processing apparatus as a second user having another authority to execute a third function among the plurality of functions but not having the authority to execute the second function, by inputting second user authentication information to the information processing apparatus.
Dependencies are inferred from the claim text.