A mobile terminal according to an embodiment of the present invention may comprise: a display unit; a memory which stores hierarchy information including a plurality of categories that are classified based on the hierarchy; and a learning data unit which obtains user information, which provides the hierarchy information if a category corresponding the obtained user information among the plurality of categories is not stored, and which registers the category corresponding to the user information in the hierarchy information.

An image viewing method and a mobile terminal are provided. The method includes: detecting whether a viewing instruction of a user for a display identifier on a target position is received, where the display identifier is a display identifier of a target image selected by the user from an image selection interface; displaying the target image corresponding to the display identifier, in a case that the viewing instruction is received; and jumping to a position where the target image is located in the image selection interface.

An image viewing method and a mobile terminal are provided. The method includes: detecting whether a viewing instruction of a user for a display identifier on a target position is received, where the display identifier is a display identifier of a target image selected by the user from an image selection interface; displaying the target image corresponding to the display identifier, in a case that the viewing instruction is received; and jumping to a position where the target image is located in the image selection interface.

Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: obtaining output data of one or more sensor of a mobile device; prioritizing the first though Nth applications of the mobile device based on the output data and based on criteria characterizing the first through Nth applications; and establishing information for display on a display of the mobile device based on the prioritizing.

Methods, computer program products, and systems are presented. The method computer program products, and systems can include, for instance: obtaining output data of one or more sensor of a mobile device; prioritizing the first though Nth applications of the mobile device based on the output data and based on criteria characterizing the first through Nth applications; and establishing information for display on a display of the mobile device based on the prioritizing.

Systems and methods are provided for performing operations including: receiving, with a messaging application implemented by one or more processors of a user device, a communication from a given application representing a first user interaction with the given application; generating, with the messaging application, a list of graphical elements based on the communication received from the given application; displaying, with the messaging application, the list of graphical elements; receiving, with the messaging application, a user selection of a first graphical element from the list of graphical elements; and incorporating, with the messaging application, the graphical element selected by the user into a message for transmission to another user.

Systems and methods are provided for performing operations including: receiving, with a messaging application implemented by one or more processors of a user device, a communication from a given application representing a first user interaction with the given application; generating, with the messaging application, a list of graphical elements based on the communication received from the given application; displaying, with the messaging application, the list of graphical elements; receiving, with the messaging application, a user selection of a first graphical element from the list of graphical elements; and incorporating, with the messaging application, the graphical element selected by the user into a message for transmission to another user.

Embodiments of this application provide a favorite-object display method. The method manages favorite objects in different applications, and after an input operation performed by a user on a favorite object is received, the method displays in an original application the content corresponding to the favorite object. The method further includes the following steps: displaying a favorites management interface, where a first favorite object and a second favorite object are displayed on the favorites management interface; receiving an operation entered by a user; and if the operation is directed to the first favorite object, responding to the operation by displaying, in a first application, a content corresponding to the first favorite object; or if the operation is directed to the second favorite object, responding to the operation by displaying, in a second application, a content corresponding to the second favorite object.

Embodiments of this application provide a favorite-object display method. The method manages favorite objects in different applications, and after an input operation performed by a user on a favorite object is received, the method displays in an original application the content corresponding to the favorite object. The method further includes the following steps: displaying a favorites management interface, where a first favorite object and a second favorite object are displayed on the favorites management interface; receiving an operation entered by a user; and if the operation is directed to the first favorite object, responding to the operation by displaying, in a first application, a content corresponding to the first favorite object; or if the operation is directed to the second favorite object, responding to the operation by displaying, in a second application, a content corresponding to the second favorite object.

The present invention relates to an electronic device for performing authentication by using biometric information and an operating method thereof, the electronic device comprising: a first biometric sensor for acquiring biometric information by a first method; a second biometric sensor for acquiring the biometric information or other biometric data by a second method; a display; and a processor, wherein the processor may be configured to acquire context information relating to the first method and the second method, select at least one method from the first method and the second method on the basis of at least a part of the context information, and display at least one graphic object corresponding to the at least one authentication method through the display.