Information processing apparatus and information processing method
Disclosed is an information processing apparatus that includes a controller that determines a user interface presented to a user among a plurality of user interfaces based on user context information containing one of a user state, a user profile, and user environment information.
1. An information processing apparatus, comprising:
a controller configured to:
acquire user context information including one of a user state, a user profile, or user environment information;
determine a specific user interface among a plurality of user interfaces based on the user context information;
control presentation of the specific user interface to a user;
determine a visual line of the user with respect to the information processing apparatus; and
control the specific user interface to display a first information amount, wherein
the first information amount is displayed based on the visual line of the user, and
the first information amount corresponds to a first number of pieces of content.
2. The information processing apparatus according to claim 1 , wherein the plurality of user interfaces includes a voice input user interface and a touch input user interface.
3. The information processing apparatus according to claim 2 , wherein
the controller is further configured to:
determine a distance between the user and the information processing apparatus;
determine the touch input user interface as the specific user interface based on the distance between the user and the information processing apparatus that is within a specific distance; and
determine the voice input user interface as the specific user interface based on the distance between the user and the information processing apparatus that is larger than the specific distance.
4. The information processing apparatus according to claim 3 , wherein
the controller is further configured to:
control one of the touch input user interface or the voice input user interface to display the first information amount, wherein
the first information amount is displayed based on the visual line of the user that is directed to the information processing apparatus; and
control the one of the touch input user interface or the voice input user interface to display a second information amount, wherein
the second information amount is smaller than the first information amount,
the second information amount corresponds to a second number of pieces of content, and
the second information amount is displayed based on the visual line of the user that is not directed to the information processing apparatus.
5. The information processing apparatus according claim 3 , wherein
the controller is further configured to:
determine a plurality of users exists within a specific region,
wherein the specific region includes the information processing apparatus; and
determine the specific user interface based on a position of the user of the plurality of users, wherein
the position of the user is one of closest to the information processing apparatus or farthest from the information processing apparatus among the plurality of users.
6. The information processing apparatus according claim 3 , wherein
the controller is further configured to:
determine a plurality of users exists within a specific region,
wherein the specific region includes the information processing apparatus;
determine eyes of the user among the plurality of users have turned to the information processing apparatus; and
determine the specific user interface based on the determination that the eyes of the user have turned to the information processing apparatus.
7. The information processing apparatus according to claim 3 , wherein
the controller is further configured to change the specific distance based on a detection of a level of sound around the information processing apparatus.
8. The information processing apparatus according to claim 2 , wherein
the controller is further configured to determine the voice input user interface as the specific user interface based a detection that the user lies down.
9. An information processing method, comprising:
in an information processing apparatus:
acquiring user context information including one of a user state, a user profile, or user environment information;
determining a specific user interface among a plurality of user interfaces based on the user context information;
controlling presentation of the specific user interface to a user;
determining a visual line of the user with respect to the information processing apparatus; and
controlling the specific user interface to display a specific information amount, wherein
the specific information amount is displayed based on the visual line of the user, and
the specific information amount corresponds to a specific number of pieces of content.
10. A non-transitory computer-readable medium having stored thereon computer-executable instructions that, when executed by a processor of an information processing apparatus, cause the processor to execute operations, the operations comprising:
acquiring user context information including one of a user state, a user profile, or user environment information;
determining a specific user interface among a plurality of user interfaces based on the user context information;
controlling presentation of the specific user interface to a user;
determining a visual line of the user with respect to the information processing apparatus; and
controlling the specific user interface to display a specific information amount, wherein
the specific information amount is displayed based on the visual line of the user, and
the specific information amount corresponds to a specific number of pieces of content.
11. An information processing method, comprising:
in a voice assistant device:
acquiring user context information including one of a user state, a user profile, or user environment information;
determining a specific user interface from a voice input user interface and a touch input user interface based on the user context information;
controlling presentation of the specific user interface to a user;
determining a visual line of the user with respect to the voice assistant device; and
controlling the specific user interface to display a specific information amount, wherein
the specific information amount is displayed based on the visual line of the user, and
the specific information amount corresponds to a specific number of pieces of content.
12. An information processing apparatus, comprising:
a controller configured to:
acquire user context information including one of a user state, a user profile, or user environment information;
determine a distance between a user and the information processing apparatus;
determine a touch input user interface as a specific user interface based on the user context information, and the distance between the user and the information processing apparatus that is within a specific distance;
determine a voice input user interface as the specific user interface based on the user context information, and the distance between the user and the information processing apparatus that is larger than the specific distance;
control presentation of the specific user interface to the user; and
change the specific distance based on a detection of a level of sound around the information processing apparatus.