Abstract: A method for quickly entering an application includes detecting a first operation, where the first operation is used to change the electronic device from the folded form to an unfolded form, wherein when the electronic device is in the unfolded form, the included angle between the first region and the second region is greater than a second preset angle, and wherein the second preset angle is greater than the first preset angle, and displaying display interfaces of one or more preset applications in the first region, the second region, and/or the third region in response to the first operation. In the method, when the electronic device changes from the folded form to the unfolded form, a preset application may be quickly entered.

Abstract: Disclosed are a method and device for switching between double cameras, which belong to the technical field of electronic equipment. The method includes displaying an application icon corresponding to different shooting modes according to a preset operation mode, and detecting a gesture of a user corresponding to the application icon, and starting up a corresponding shooting mode according to the operation of the user. Different operation modes are provided to present an application icon capable of differentiating different shooting modes to a user and corresponding camcorder mode can be directly and rapidly started according to the application icon. Accordingly, fast switching between the cameras on a terminal equipped with double cameras is realized, and the efficiency is improved.

Abstract: Disclosed are a method and device for switching between double cameras, which belong to the technical field of electronic equipment. The method includes displaying an application icon corresponding to different shooting modes according to a preset operation mode, and detecting a gesture of a user corresponding to the application icon, and starting up a corresponding shooting mode according to the operation of the user. Different operation modes are provided to present an application icon capable of differentiating different shooting modes to a user and corresponding camcorder mode can be directly and rapidly started according to the application icon. Accordingly, fast switching between the cameras on a terminal equipped with double cameras is realized, and the efficiency is improved.

Abstract: The present invention discloses a method and an apparatus for processing an authentication of a mobile terminal, wherein the method includes: a network side receiving an image identity message from a mobile terminal, wherein the image identity message carries current image feature information and a user identifier of the mobile terminal; and searching image feature information which is saved previously in a database by the user identifier of the mobile terminal, performing a corresponding algorithm match between the current image feature information and the image feature information according to a preset security level, and performing an authentication on the mobile terminal based on the result of the match.

Abstract: The present invention discloses a method and an apparatus for processing an authentication of a mobile terminal, wherein the method includes: a network side receiving an image identity message from a mobile terminal, wherein the image identity message carries current image feature information and a user identifier of the mobile terminal; and searching image feature information which is saved previously in a database by the user identifier of the mobile terminal, performing a corresponding algorithm match between the current image feature information and the image feature information according to a preset security level, and performing an authentication on the mobile terminal based on the result of the match.