User context recognition in messaging service environment and interaction with messaging service based on user context recognition

1. An interaction method of a mobile device, the interaction method comprising:

acquiring information associated with a context of at least one of a mobile device and a user of the mobile device under control of an application installed and executed on the mobile device in association with a messaging service;

determining a context of the user based on the acquired information;

determining a level of freedom of the user based on the context of the user, the level of freedom of the user being determined based on an access availability of the mobile device by the user, a manipulation availability of the mobile device by the user, and a text input availability to the mobile device by the user;

verifying a function to be provided to the user through the messaging service based on the determined level of freedom of the user;

dynamically determining a configuration of a user interface based on the determined level of freedom of the user; and

providing the function through the user interface of which the configuration is dynamically determined.

2. The interaction method of claim 1 , wherein the determining the context of the user comprises:

determining a specific context by inputting the acquired information to a classification model pre-trained to determine one context among preset contexts based on input information; and

determining the specific context as the context of the user.

3. The interaction method of claim 1 , wherein the determining the context of the user comprises determining one level of freedom among a plurality of levels of freedom based on a device access status of the user, a device manipulation status of the user, and a text input status of the user.

4. The interaction method of claim 3 , further comprising:

setting the configuration of the user interface with respect to each of the plurality of levels of freedom,

wherein the providing comprises providing the function through the user interface configured based on the determined one level of freedom or one of the plurality of levels of freedom lower than the determined one level of freedom, among the plurality of levels of freedom.

5. A non-transitory computer-readable record medium storing instructions that, when executed by a processor, cause a mobile device to perform the interaction method of claim 1 .

6. A computer apparatus comprising:

at least one processor configured to execute computer-readable instructions,

wherein the at least one processor is configured to case the computer apparatus to,

acquire information associated with a context of at least one of a mobile device and a user of the mobile device under control of an application installed and executed on the mobile device in association with a messaging service,

determine a context of the user based on the acquired information,

determine a level of freedom of the user based on the context of the user, the level of freedom of the user being determined based on an access availability of the mobile device by the user, a manipulation availability of the mobile device by the user, and a text input availability to the mobile device by the user,

verify a function to be provided to the user through the messaging service based on the determined level of freedom of the user,

dynamically determine a configuration of a user interface based on the determined level of freedom of the user, and

provide the function through the user interface of which the configuration is dynamically determined.

7. The computer apparatus of claim 6 , wherein the at least one processor is further configured to determine the context of the user by:

determining a specific context by inputting the acquired information to a classification model pre-trained to determine one context among a plurality of contexts based on input information; and

determining the specific context as the context of the user.

8. The computer apparatus of claim 6 , wherein the at least one processor is further configured to,

calculate a chat joinability score of a first member based on extracted context information, and

provide the calculated chat joinability score to a second member with information about the first member.