Abstract: The present application discloses interaction method, system, and device for information. After recognizing a non-transparent shielding object or a second device, a first device with a light-sensing screen provided in the embodiments of the present application transmits shielded screen information to the second device for processing. One example is that the second device sends an operation instruction to the first device with a light-sensing screen according to a use scenario of a user, to change the screen information stored or/and displayed in the first device with a light-sensing screen. In this way, Interaction for information according to user requirements based on a photosensitive recognition technology between different devices may be implemented according to this application.

Abstract: A management apparatus and a management method manage a plurality of albums. The management apparatus may include: a storing module which stores related information of photographs included in the plurality of albums; and an updating module which update the related information of photographs stored in the storing module according to copy, move or deletion of a photograph. The management apparatus may further include: an extracting module which in response to the user's request for displaying, copying, moving or sharing a photograph or an album, accesses an album which stores the photograph or the album requested by the user, so as to extract the photograph or album requested by the user.

Abstract: A network communication system and method make communication and information sharing more convenient and efficient. The A system includes an account information management module and an account information storage module. The account information management module stores the friend accounts of the user and the corresponding account information. The account information storage module analyzes the account information of the friend accounts, and makes a determination according to the network account information contained in the account information such that the friend accounts belonging to the same friend are added to the same account group.