Abstract: A method for implementing community federation is disclosed, including: establishing community federation containing information of a plurality of social networks (SN) of a user on a device, and configuring a processing policy of the community federation; and after logging on the community federation, the community federation managing a message according to the process policy. An apparatus for implementing community federation is also disclosed. Through the above-mentioned method and apparatus, it guarantees that the content data obtain sufficient sharing in the community federation, eliminates the “garden wall” among the communities, and enables the user personal information, the message content, the friend information, etc., to flow better and faster, and improves the user experience in the service application.

Abstract: A Personal Area Network (PN) management method is disclosed. The method includes that a PN manager is set for a PN to manage the PN. Correspondingly, a PN system is disclosed. By the method and system, a user can set a PN manager and managed PN equipment of his/her own PN according to his/her own needs, and when a large amount of equipment exists in the PN, some PN equipment in the PN can be conveniently, rapidly and effectively managed through the PN manager.

Abstract: Provided are a method and apparatus for managing a graded cipher. The method includes that: a corresponding relationship between different security grades and corresponding voice passwords is established, herein the voice password corresponding to each security grade in the corresponding relationship is a part or all of a preset voice password; and a voice password is received from a user, and the obtained corresponding relationship is searched for the security grade corresponding to the voice password matched with the received voice password.

Abstract: A service processing method comprises: after receiving a service sharing request from another terminal, a terminal storing context information of a current state of the terminal, and then switching to the shared service; and when a fallback condition in a preset policy is satisfied, recovering to the state before the switch according to the context information. An embodiment of the present invention also provides a terminal Embodiments of the present invention allow fallback to the state before the service sharing, and thus avoid complex setting and operation of a user.

Abstract: Provided are a method for synchronously playing a multimedia content, an address book server, an address book client, a terminal and an address book system. The method comprises: an address book server interacts with a first address book client in a first terminal to acquire information about a multimedia application that currently is in an active state in the first terminal; and the address book server sends the information about the multimedia application to a second address book client in a second terminal, so as to enable the second address book client to synchronously play the content of the multimedia application in the second terminal according to the information about the multimedia application. The disclosure solves the problem of how to dynamically present, through an address book, multimedia content being watched by other users, and achieves an affect of improving the user experience.

Abstract: Provided are a method and system for processing associated content, the method includes: when multimedia is played, buffering some or all of data in the multimedia; receiving a request, wherein the request is configured to request to acquire content associated with the buffered data; acquiring a keyword according to the buffered data; according to the keyword, obtaining the associated content retrieved, and sending the associated content. Through the disclosure, the problem that associated content in which a user is interested fails to be generated in the related art is solved, and it is realized to generate the associated content according to a request of the user, and user experience is improved.

Abstract: A service processing method comprises: after receiving a service sharing request from another terminal, a terminal storing context information of a current state of the terminal, and then switching to the shared service; and when a fallback condition in a preset policy is satisfied, recovering to the state before the switch according to the context information. An embodiment of the present invention also provides a terminal Embodiments of the present invention allow fallback to the state before the service sharing, and thus avoid complex setting and operation of a user.

Abstract: A Personal Area Network (PN) management method is disclosed. The method includes that a PN manager is set for a PN to manage the PN. Correspondingly, a PN system is disclosed. By the method and system, a user can set a PN manager and managed PN equipment of his/her own PN according to his/her own needs, and when a large amount of equipment exists in the PN, some PN equipment in the PN can be conveniently, rapidly and effectively managed through the PN manager.

Abstract: The disclosure discloses a method for managing a Personal Network (PN), which includes: realizing a management for the PN by any one of management ways including establishing the PN, releasing the PN, adding a PN device in the PN and enabling the PN device to leave the PN or a combination thereof. The disclosure also discloses a system for managing a PN, which includes a management unit for realizing a management for the PN by any one of management ways including establishing the PN, releasing the PN, adding a PN device in the PN and enabling the PN device to leave the PN or a combination thereof. By adopting the method and system of the disclosure, the management for the PN consisting of a large number of PN devices can be realized.

Abstract: A message filtering method and system is provided for enabling a terminal to determine whether a message is true or false. A message server and a mobile network server perform mutual authentication and negotiate with each other for a sequence code for message verification; when transmitting a message to a terminal, the message server contains the sequence code in the message; after receiving the message, the terminal transmits the sequence code to the mobile network server for verification, presents the message for the user if the verification is passed, or rejects the message if the verification is not passed. By verifying the source of a message received using a sequence code, a false message server can be prevented from spreading a false message to terminals.

Abstract: The present invention discloses a social network user information association method and apparatus. Personal information of a friend in a user social network is associated with a local contact list of a user terminal, and the association comprises: establishing, in a user terminal, a correspondence relationship between a record of contact in the local contact list and personal information of the contact in one or more social networks. With the method and the apparatus of the present invention, a user can also conveniently use the user information and personal information of a friend of MSN or IM and so on, without logging in to MSN or IM.

Abstract: A system and a method for routing an instant message which can refer to a Converged IP Messaging (CPM) message are provided. The instant message, for example, CPM message and the like, is sent to a plurality of terminals having the same user identification of the same user; in the case that the receiving party uses a plurality of terminals online simultaneously, the communication system such as a CPM system routes the instant message such as CPM message to a plurality of terminals respectively. Thereby, the problem of routing when forwarding an instant message such as a ‘one number more machines” CPM message can be solved, further, the transmission of messages in the communication system such as the CPM system is realized better, and improving the user experience.

Abstract: An embodiment of the disclosure discloses a method for personal-network based seamless handover, wherein when a personal network gateway receives a service handover request or needs to hand over a service, a target personal network device is selected; and when the target personal network device agrees to perform a service handover, the service handover from an original personal network device to the target personal network device is performed. An embodiment of the disclosure further discloses a device for personal-network based seamless handover, wherein a target selecting unit is configured to select a target personal network device; and a service handover unit is configured to perform a service handover from an original personal network device to the target personal network device when the target personal network device agrees to perform the service handover.

Abstract: The present invention provides a method and system for transmitting a large message mode CPM message. A MSRP link is created respectively between a CPM client at a sending end and a participating function entity at a source end, between the participating function entity at the source end and a CPM control function entity, and between the CPM control function entity and an inter-working function entity based on a media negotiation process before the CPM client transmits a large message mode CPM message to a non-CPM system receiver in a target group; then, the CPM client at the sending end sends the contents of the large message mode CPM message to the inter-working function entity through each created MSRP link sequentially; and the inter-working function entity sends the received contents of the large message mode CPM message to the non-CPM system receiver after performing protocol conversion on the received contents.

Abstract: A method for implementing community federation is disclosed, including: establishing community federation containing information of a plurality of social networks (SN) of a user on a device, and configuring a processing policy of the community federation; and after logging on the community federation, the community federation managing a message according to the process policy. An apparatus for implementing community federation is also disclosed. Through the above-mentioned method and apparatus, it guarantees that the content data obtain sufficient sharing in the community federation, eliminates the “garden wall” among the communities, and enables the user personal information, the message content, the friend information, etc., to flow better and faster, and improves the user experience in the service application.

Abstract: The present invention provides a method of establishing a media transmission link for transmitting a large message mode Converged IP Messaging (CPM) message to a group. The method comprises the following steps: Session Description Protocol (SDP) media parameter negotiation is accomplished through session invite messages and success response messages among a transmitter CPM client, a source participation function entity, a controlling function entity, a destination participation function entity and a receiver CPM client; according to the negotiation result, media transmission links are respectively established between the transmitter CPM client and the source participation function entity, between the source participation function entity and the controlling function entity, between the controlling function entity and the destination participation function entity, and between the destination participation function entity and the receiver CPM client.

Abstract: The embodiments of the present disclosure disclose technical solutions for a method and apparatus for personal-network merging and splitting, wherein the method for personal-network merging includes that: a user, a server, a service, a personal network device, a personal network gateway or a particular event triggers a personal-network merging; a new personal network gateway is selected for a merged personal network; a personal network device is enrolled in the merged personal network; and the merged personal network is registered on a personal network server.

Abstract: The disclosure discloses a method for managing a service group, which comprises: managing the service group by establishing the service group and an information table thereof and updating the service group and the information table thereof. The disclosure also discloses a system for managing a service group, which comprises: a management unit configured to manage a service group by establishing the service group and the information table thereof and updating the service group and the information table thereof. A service group can be managed conveniently and effectively by using the method and system provided in the disclosure.

Abstract: The disclosure discloses a method for managing a Personal Network (PN), which includes: realizing a management for the PN by any one of management ways including establishing the PN, releasing the PN, adding a PN device in the PN and enabling the PN device to leave the PN or a combination thereof. The disclosure also discloses a system for managing a PN, which includes a management unit for realizing a management for the PN by any one of management ways including establishing the PN, releasing the PN, adding a PN device in the PN and enabling the PN device to leave the PN or a combination thereof. By adopting the method and system of the disclosure, the management for the PN consisting of a large number of PN devices can be realized.

Abstract: A method and a device for searching a personal network service are provided. The method includes: obtaining a primary keyword used for searching a service content by a Personal Network Equipment (PNE), generating an auxiliary keyword according to configuration information of the PNE, transmitting the auxiliary keyword generated and the primary keyword to a personal network server; and searching the service content by the personal network server according to the auxiliary keyword and the primary keyword, and providing a search result to the PNE; or, obtaining a search result generated by performing a search by a personal network server according to a keyword used for searching a service content by a PNE, generating a filtering condition according to configuration information of the PNE, filtering the search result generated by the personal network server and providing the search result filtered to the PNE.