CN108023923A

CN108023923A - The processing method and processing device of deferred information

Info

Publication number: CN108023923A
Application number: CN201610978110.4A
Authority: CN
Inventors: 洪英杰; 董昊
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2016-11-04
Filing date: 2016-11-04
Publication date: 2018-05-11
Also published as: WO2018082473A1

Abstract

The present invention provides a kind of processing method and processing device of deferred information, wherein, this method includes：Server-side is according to deferred information policy distribution deferred information to user terminal；Wherein, the deferred information strategy is used to indicate the condition for issuing the deferred information.By the present invention, solve the problems, such as higher there are end loads when carrying out that deferred information is issued in correlation technique, reached reduction end loads, reduced the effect of terminal flow consumption.

Description

The processing method and processing device of deferred information

Technical field

The present invention relates to the communications field, in particular to a kind of processing method and processing device of deferred information.

Background technology

Rich media communications (Rich Communication Suite, referred to as RCS) are a kind of mobile phone sheets based on enhancing Way address sheet, integrate voice, the converged communication service of the communication such as message, video, content are shared and function.

Mobile open alliance (Open Mobile Alliance, referred to as OMA) is in session initiation protocol/procotol core On the basis of (Session Initiation Protocol/Internet Protocol Core, referred to as SIP/IP Core) Amalgamation IP message (Converged IP Messaging, referred to as CPM) standard is formulated, there is provided media communication service Fusion, meets different user experiences.

Fig. 1 is the schematic diagram of the CPM framework models in correlation technique, and CPM framework models shown in Fig. 1 describes CPM's The functional unit and External functional component interface of interaction, CPM between functional unit, CPM functional units.Comprising functional unit Have：

CPM Client：Pass through the friendship with CPM other functional units (for example, CPM Participating Function) Mutually, it is allowed to which user (CPM User) uses the service based on CPM.

CPM participates in functional unit (CPM Participating Function, referred to as CPM PF)：User is served as in net The agency of network side, including the interaction of multiple CPM Client that coordinates user possesses.

CPM control functions component (CPM Controlling Function, referred to as CPM CF)：Realize CPM Standalone Message and CPM Session group operation functions.

CPM independent informations entity (CPM Standalone Message)：It is sent to the independence of one or more recipients Information entity.One CPM Standalone Message can include multiple discrete media informations (such as：Text, picture, sound Frequently, video etc.).

CPM Session (session)：Two or more participants interact in real time, interactive message include text, picture, Audio, video, continuous media content etc..

Interworking Selection Function：One Interworking Function of selection realizes CPM Message, CPM file transmit or the interaction of CPM Session.

CPM Message：Include CPM Standalone Message and CPM Chat Message.

CPM Chat Message：In CPM Session, the information to one or more recipients is sent to.One CPM Chat Message can include multiple discrete media informations (such as：Text, picture, audio, video etc.).

Interworking Function：Realize the interaction of CPM-based business and outside Non-CPM communication services.

Message Storage Client：Manage CPM Messages, CPM files transmission history, CPM conversation histories, CPM Session history and media object etc. are stored in the information of terminal device (Device).

Message Storage Server：Manage CPM Messages, CPM files transmission history, CPM conversation histories, CPM Session history and media object etc. are stored in the information of network.

remote CPM Environment：CPM environment reside in other (distal end) networks.

CPM functional components interact the function of providing CPM with following extemal component：

SIP/IP core：Ability based on SIP/IP.

Support the ability of other OMA of CPM abilities, such as：

Presence Enabler：Retrieval and announcement presence information (Presence Information)；

XDM Enabler：Store and process CPM user preferences (CPM User preferences), user preference configuration (User Preferences Profiles), strategy, CPM group definitions, CPM group list；

Push Enabler：The terminal issued a notice to CPM user；

Device Management Enabler：CPM Client are managed to set and Message Storage Client Set.

In object management architecture (Object Management Architecture, referred to as OMA) CPM standards In, sender B (for example, CPM Client B) sends messages to recipient A (for example, CPM Client A), if receiving at this time Square A is not online, then the server (CPM PF) that recipient A is belonged to set according to user setting or system choose whether to preserve from Line message (deferred message).Assuming that recipient A is again online, the server that recipient A is belonged to can use Deferred information is handed down to recipient A by pushing and pulling two ways.Two ways is illustrated respectively below.

(1) pushing modes

Fig. 2 is the flow diagram for issuing deferred information in correlation technique using pushing modes, as shown in Fig. 2, offline Message is handed down to recipient A using pushing modes, includes the following steps：

1.CPM PF A have deferred information wait issue and recipient A (CPM Client A) allow receive deferred information. Recipient A reaches the standard grade again；

2.CPM PF A issue all deferred informations and give recipient A；

(2) pulling modes

Fig. 3 is the flow diagram for issuing deferred information in correlation technique using pulling modes, as shown in figure 3, offline Message is handed down to recipient A using pulling modes, includes the following steps：

1.CPM PF A have deferred information wait issue and recipient A (CPM Client A) allow receive deferred information and Notification message.Recipient A reaches the standard grade again；

2-3.CPM Client A subscribe to deferred information to PF by SIP/IP Core and notify；

4-5.PF sends OK message by SIP/IP Core to CPM Client A；

6-7.PF is sent a notification message by SIP/IP Core to CPM Client A, and notification message includes deferred information Information；

8-9.CPM Client A send OK, feed back notified message；

10-11.CPM Client A send INVITE message by SIP/IP Core and give PF A, and INVITE message includes Whether the operation to deferred information, the operation such as select to issue as follows；

12-13.PF send OK message；

14.PF sends the deferred information for being chosen to issue and gives CPM Client A；

In above-mentioned pushing modes, user (CPM User) can receive substantial amounts of deferred information in the short time, terminal is born Lotus is higher, may cause the seemingly-dead phenomenon of terminal, meanwhile, meeting quickly consumes the electricity and network traffics of user terminal.And above-mentioned In pulling modes, user needs to handle each deferred information information (such as whether selection issues), disappears when offline Breath is when have the quantity of tens, is exactly and its cumbersome operation.

Therefore, the problem of higher there are end loads when carrying out deferred information and issuing in correlation technique.

The content of the invention

An embodiment of the present invention provides a kind of processing method and processing device of deferred information, with least solve in correlation technique Carry out deferred information when issuing there are end loads it is higher the problem of.

According to one embodiment of present invention, there is provided a kind of processing method of deferred information, including：Server-side according to from Line message policies issue deferred information to user terminal；Wherein, the deferred information strategy issues the deferred information for instruction Condition.

Alternatively, in server-side according to deferred information policy distribution deferred information to user terminal before, the method is also wrapped Include：The strategic server of the server-side receives the deferred information strategy of the policy client configuration of the user terminal；Or, The strategic server of the server-side configures the deferred information strategy according to configuring request.

Alternatively, the deferred information strategy includes at least one below：The deferred information is issued on the default date； Preset time issues the deferred information；Issue predetermined quantity deferred information；Issue the deferred information of predefined size；Issue specified The deferred information of sender；Issue the deferred information of designated key；Issue the deferred information of designated group；Issue specified type Deferred information, wherein, the type includes：Text type, audio types, video type, file type；Issue deferred information Summary info, wherein, the summary info includes at least one below：The type of deferred information, sender, duration, size, Location etc.；Issue whole deferred informations.

Alternatively, server-side includes according to deferred information policy distribution deferred information to user terminal：The message clothes of server-side Business device obtains the deferred information strategy from strategic server；When the user terminal is offline, the message server of server-side According to the deferred information policy selection and preserve deferred information to be issued；And/or when the user terminal is online, service The message server at end issues the deferred information according to the deferred information policy selection to user terminal.

Alternatively, the deferred information includes at least one of：The content of deferred information, the summary of deferred information letter Breath.

Alternatively, the user terminal includes at least one of：Policy client, information client side；The server-side bag Include at least one of：Strategic server, message server.

According to another embodiment of the invention, there is provided a kind of processing method of deferred information, including：User terminal receives Server-side is according to the deferred information of deferred information policy distribution；Wherein, the deferred information strategy for instruction issue it is described from The condition of line message.

Alternatively, the deferred information be deferred information summary info when, user terminal receive server-side according to from After the deferred information that line message policies issue, the method further includes：The information client side of the user terminal sets condition please The message server of the server-side is asked to issue the content of the deferred information；Or, the information client side request of the user terminal The content of the message server of server-side deferred information according to the deferred information policy distribution；Or, the user The information client side at end asks the message server of the server-side to abandon issuing the content of the deferred information.

Alternatively, the method further includes：User terminal server-side according to setting conditional request issues to disappear offline Breath.

Alternatively, before user terminal receives deferred information of the server-side according to deferred information policy distribution, the method Further include：The policy client of the user terminal sends matching somebody with somebody for the deferred information strategy to the strategic server of the server-side Put request or the deferred information strategy.

Optionally, the configuring request is used to indicate to carry out the deferred information strategy following operation in the server-side At least one：Create, delete, changing, retrieving, recovering, is synchronous.

According to still another embodiment of the invention, there is provided a kind of processing unit of deferred information, is applied in server-side, bag Include：Issue module, for according to deferred information policy distribution deferred information to user terminal；Wherein, the deferred information strategy is used The condition of the deferred information is issued in instruction.

Alternatively, described device further includes：Receiving module, in the module that issues according to deferred information policy distribution Before deferred information is to user terminal, the deferred information strategy of the user terminal configuration is received；Or, configuration module, for It is described issue module according to deferred information policy distribution deferred information to user terminal before, it is described offline according to configuring request configuration Message policies.

According to still another embodiment of the invention, there is provided a kind of processing unit of deferred information, is applied in user terminal, bag Include：Receiving module, for receiving deferred information of the server-side according to deferred information policy distribution；Wherein, the deferred information plan Slightly it is used to indicate the condition for issuing the deferred information.

Alternatively, the deferred information strategy includes at least one below one：The deferred information is issued on the default date； The deferred information is issued in preset time；Issue predetermined quantity deferred information；Issue the deferred information of predefined size；Under bristle with anger Determine the deferred information of sender；Issue the deferred information of designated key；Issue the deferred information of designated group；Issue specified type Deferred information, wherein, the type includes：Text type, audio types, video type, file type；Issue deferred information Summary info, wherein, the summary info includes at least one below：The type of deferred information, sender, duration, size, Address etc.；Issue whole deferred informations.

Alternatively, described device further includes：Sending module, for receiving server-side according to disappearing offline in the receiving module Before the deferred information for ceasing policy distribution, the configuring request or described offline of the deferred information strategy is sent to the server-side Message policies.

According to still another embodiment of the invention, a kind of storage medium is additionally provided.The storage medium is arranged to storage and uses In the program code for performing following steps：Server-side is according to deferred information policy distribution deferred information to user terminal；Wherein, it is described Deferred information strategy is used to indicate the condition for issuing the deferred information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：Server-side according to from Before line message policies issue deferred information to user terminal, the method further includes：The server-side receives the user terminal and matches somebody with somebody The deferred information strategy put；Or, the server-side configures the deferred information strategy according to configuring request.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：The deferred information plan Slightly include at least one below：The deferred information is issued on the default date；The deferred information is issued in preset time；Issue Predetermined quantity deferred information；Issue the deferred information of predefined size；Issue the deferred information of specified sender；Issue designated key Deferred information；Issue the deferred information of designated group；The deferred information of specified type is issued, wherein, the type includes：Text This type, audio types, video type, file type；The summary info of deferred information is issued, wherein, the summary info is extremely Include one below less：The type of deferred information, sender, duration, size, address etc.；Issue whole deferred informations.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：Server-side is according to offline Message policies issue deferred information to be included to user terminal：Server-side obtains the deferred information strategy from strategic server；Clothes End be engaged according to deferred information policy selection deferred information formation message queue to be issued；Server-side is by the message queue Deferred information be handed down to user terminal.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：The deferred information bag Include：The content of deferred information, the summary info of deferred information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：Server-side is according to Deferred information policy selection deferred information to be issued, which forms message queue, to be included：The server-side obtain need to be issued from Line message；The first deferred information for meeting the deferred information strategy is arranged to the first priority by the server-side, and will The second deferred information for not meeting the deferred information strategy is arranged to the second priority, wherein, under first priority Hair authority is more than second priority；First deferred information and second deferred information are formed and disappeared by the server-side Cease queue.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：The user terminal includes At least one of：Amalgamation IP message CPM policy clients, CPM information client sides；The server-side include it is following at least it One：CPM strategic servers, CPM message servers.

According to still another embodiment of the invention, a kind of storage medium is additionally provided.The storage medium is arranged to storage and uses In the program code for performing following steps：User terminal receives deferred information of the server-side according to deferred information policy distribution；Wherein, The deferred information strategy is used to indicate the condition for issuing the deferred information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：The deferred information bag Include at least one of：The content of deferred information, the summary info of deferred information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：In the deferred information For deferred information summary info when, after user terminal receives deferred information of the server-side according to deferred information policy distribution, The method further includes：The user terminal request server-side issues the content of the deferred information；Or, the user terminal The message server of the information client side request server-side is according to the deferred information policy distribution in deferred information Hold；Or, the user terminal request server-side abandons issuing the content of the deferred information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：The method further includes： User terminal server-side according to setting conditional request issues deferred information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：Receive and take in user terminal It is engaged in before deferred information of the end according to deferred information policy distribution, the method further includes：The user terminal is to the server-side Send the configuring request of the deferred information strategy or the deferred information strategy.

By the present invention, server-side and user terminal according to for indicate the deferred information strategy for issuing deferred information carry out from Line message issuing and receiving, and it is excessive to avoid the end loads caused by receiving substantial amounts of deferred information, can be with Solve the problems, such as in correlation technique carry out deferred information issue when it is higher there are end loads, reach reduction end loads, subtract The effect of few terminal flow consumption.

Brief description of the drawings

Attached drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：

Fig. 1 is the schematic diagram of the CPM framework models in correlation technique；

Fig. 2 is the flow diagram for issuing deferred information in correlation technique using pushing modes；

Fig. 3 is the flow diagram for issuing deferred information in correlation technique using pulling modes；

Fig. 4 is a kind of hardware block diagram of the server of the processing method of deferred information of the embodiment of the present invention；

Fig. 5 is the flow chart one of the processing method of deferred information according to embodiments of the present invention；

Fig. 6 is the flowchart 2 of the processing method of deferred information according to embodiments of the present invention；

Fig. 7 is the flow chart of deferred information delivery method according to the preferred embodiment of the invention；

Fig. 8 is the signal of operation deferred information strategy in user terminal request server end according to the preferred embodiment of the invention Figure；

Fig. 9 is that CPM Client according to the preferred embodiment of the invention ask to issue the flow signal of deferred information again Figure；

Figure 10 is that CPM Client according to the preferred embodiment of the invention request issues complete audio message or video and disappears The flow diagram of breath or file message；

Figure 11 is the flow that CPM PF according to the preferred embodiment of the invention handle deferred information according to deferred information strategy Schematic diagram；

Figure 12 is the structure diagram one of the processing unit of deferred information according to embodiments of the present invention；

Figure 13 is the structure diagram two of the processing unit of deferred information according to embodiments of the present invention；

Figure 14 is the structure diagram three of the processing unit of deferred information according to embodiments of the present invention；

Figure 15 is the structure diagram four of the processing unit of deferred information according to embodiments of the present invention.

Embodiment

Come that the present invention will be described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that do not conflicting In the case of, the feature in embodiment and embodiment in the application can be mutually combined.

It should be noted that term " first " in description and claims of this specification and above-mentioned attached drawing, " Two " etc. be for distinguishing similar object, without for describing specific order or precedence.

Embodiment 1

The embodiment of the method that the embodiment of the present application 1 is provided can be in server, user end computer terminal or similar Arithmetic unit in perform.Exemplified by running on the server, Fig. 4 is a kind of processing side of deferred information of the embodiment of the present invention The hardware block diagram of the server of method.As shown in figure 4, server 40 can include one or more (one is only shown in figure) (processor 42 can include but is not limited to the processing dress of Micro-processor MCV or programmable logic device FPGA etc. to processor 42 Put), the memory 44 for storing data and the transmitting device 46 for communication function.Those of ordinary skill in the art can To understand, the structure shown in Fig. 4 is only to illustrate, it does not cause to limit to the structure of above-mentioned electronic device.For example, server 40 It may also include more either less components than shown in Fig. 4 or there is the configuration different from shown in Fig. 4.

Memory 44 can be used for the software program and module of storage application software, such as disappearing offline in the embodiment of the present invention Corresponding programmed instruction/the module of processing method of breath, processor 42 by operation be stored in software program in memory 44 with And module, so as to perform various functions application and data processing, that is, realize above-mentioned method.Memory 44 may include at a high speed with Machine memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory or other it is non-easily The property lost solid-state memory.In some instances, memory 44 can further comprise relative to the remotely located storage of processor 42 Device, these remote memories can pass through network connection to server 40.The example of above-mentioned network include but not limited to internet, Intranet, LAN, mobile radio communication and combinations thereof.

Transmitting device 46 is used to data are received or sent via a network.Above-mentioned network instantiation may include to take The wireless network that the communication providers of business device 40 provide.In an example, transmitting device 46 includes a network adapter (Network Interface Controller, NIC), its can be connected by base station with other network equipments so as to interconnection Net is communicated.In an example, transmitting device 46 can be radio frequency (Radio Frequency, RF) module, it is used to lead to Wireless mode is crossed to be communicated with internet.

A kind of processing method for the deferred information for running on above-mentioned server is provided in the present embodiment, and Fig. 5 is basis The flow chart one of the processing method of the deferred information of the embodiment of the present invention, as shown in figure 5, the flow includes the following steps：

Step S502, server-side is according to deferred information policy distribution deferred information to user terminal；Wherein, deferred information strategy The condition of deferred information is issued for instruction.

By above-mentioned steps, server-side is according to for indicating that the deferred information strategy for issuing deferred information carries out deferred information Issue, solve the problems, such as in correlation technique carry out deferred information issue when it is higher there are end loads, reduce terminal Load, reduces the consumption of terminal flow.

Alternatively, in server-side according to deferred information policy distribution deferred information to user terminal before, which may be used also To be determined as follows the deferred information strategy：The strategic server of the server-side receives the strategy visitor of the user terminal The deferred information strategy of family end configuration；Or, the strategic server of the server-side is described offline according to configuring request configuration Message policies.

Alternatively, above-mentioned deferred information strategy can include at least one below：Issue and described disappear offline on the default date Breath；The deferred information is issued in preset time；Issue predetermined quantity deferred information；Issue the deferred information of predefined size；Under Bristle with anger and determine the deferred information of sender；Issue the deferred information of designated key；Issue the deferred information of designated group；Issue specified The deferred information of type, wherein, the type includes：Text type, audio types, video type, file type；Issue and disappear offline The summary info of breath, wherein, the summary info includes at least one below：It is the type of deferred information, sender, duration, big Small, address etc.；Issue whole deferred informations.

Alternatively, server-side can be in the following way according to deferred information policy distribution deferred information to user terminal：Clothes The message server at business end obtains deferred information strategy from strategic server；When the user terminal is offline, server-side according to The deferred information policy selection and preserve deferred information to be issued；And/or when the user terminal is online, server-side Message server issues the deferred information according to the deferred information policy selection to user terminal.

Alternatively, the deferred information can be, but not limited to for：The content of deferred information, the summary info of deferred information.

Alternatively, server-side includes the first deferred information according to deferred information policy selection deferred information to be issued, also It can include the summary info of the second deferred information；First deferred information is to need to be handed down to use by deferred information Policy Filtering The deferred information at family end；Second deferred information can need not be handed down to user terminal after by deferred information Policy Filtering Deferred information.

Alternatively, user terminal can be policy client, information client side, specifically such as：Amalgamation IP message CPM strategy clients End, CPM information client sides；Server-side can be strategic server, message server, specifically such as：CPM strategic servers, CPM disappear Cease server.

A kind of processing method for the deferred information for running on above-mentioned server is additionally provided in the present embodiment, and Fig. 6 is root According to the flowchart 2 of the processing method of the deferred information of the embodiment of the present invention, as shown in fig. 6, the flow includes the following steps：

Step S602, user terminal receive deferred information of the server-side according to deferred information policy distribution；Wherein, deferred information Strategy is used to indicate the condition for issuing deferred information.

By above-mentioned steps, user terminal is according to for indicating that the deferred information strategy for issuing deferred information carries out deferred information Reception, solve the problems, such as in correlation technique carry out deferred information issue when it is higher there are end loads, reduce terminal Load, reduces the consumption of terminal flow.

Alternatively, which can include：The content of deferred information, the summary info of deferred information.

Alternatively, when deferred information is the summary info of deferred information, server-side is received according to disappearing offline in user terminal After the deferred information for ceasing policy distribution, this method can further include：The information client side of user terminal sets conditional request service The message server at end issues the content of deferred information；Or, the message server of the information client side request server-side of user terminal Abandon issuing the content of deferred information.

Alternatively, which is the screening conditions of terminal local, asynchronous to arrive server-side, and the condition includes at least One below：Date, time, size, quantity, type of message (text message, video messaging, audio message, file message) etc..

Alternatively, before user terminal receives deferred information of the server-side according to deferred information policy distribution, user terminal Policy client can send the configuring request or deferred information plan of deferred information strategy to the strategic server of the server-side Slightly.Optionally, the configuring request is used to indicate to carry out following operation at least to the deferred information strategy in the server-side One of：Create, delete, changing, retrieving, recovering, is synchronous.

Based on above-described embodiment and preferred embodiment, to illustrate that the whole flow process of scheme interacts, in this preferred embodiment In, there is provided a kind of processing method of deferred information, this method are mainly concerned with the interaction of user terminal and server end, lower kept man of a noblewoman First each entity is illustrated.

User terminal：Include at least one：Information client side (e.g., CPM Client), policy client (e.g., are used The XDM Enabler at family end) functional entity, above entity may reside within same terminal device or different terminal equipment.

Server end：Include at least one of：Message server (e.g., CPM PF), strategic server (e.g., service The XDM Enabler at device end) etc. functional entity, above entity may reside within identical or different server-side devices.

User terminal, for deferred information strategy to be locally located, the deferred information strategy, is primarily referred to as being used for user's selection The condition that deferred information issues, including at least at least one of the following conditions：

1) date：The deferred information of reception according to needed for the date sets selection, such as one section of date (x-x days-x months to y Years-y days-y months, x was before-x days-x months, and x is after-x days-x months), exact date (x-x days-x months) etc.；

2) time：The deferred information received according to needed for the time sets selection, such as the period, (- x divided-x seconds to y during x When-y points-y second ,-x points before-x second during x, after-x divides-x seconds during x), the specific time (- x divides-x seconds during x)；

3) quantity：The condition represents the deferred information quantity to be received；

4) size：The condition represents the limit value of the size for the deferred information to be received；

5) sender：The sender that sets is used for according to the condition or senders list receives deferred information；Or

6) theme：Deferred information is received according to the message subject of the condition setting or topic list；

7) title：For identifying the name or mark of 1-1 sessions or group chat session.According to the condition setting title or title List reception deferred information；

8) text message：The deferred information of text message type whether is received according to the condition setting；

9) audio message：Chosen whether to receive the deferred information of audio message type according to the condition；Or selection does not receive Audio types deferred information, but require to receive summary info such as audio duration, size, the address of audio types deferred information Deng；

10) video messaging：Chosen whether to receive the deferred information of video message type according to the condition；Or selection does not receive Video type deferred information, but require to receive summary info such as video length, size, the address of video type deferred information Deng；

11) file message：Chosen whether to receive the deferred information of video file type according to the condition；Or selection does not receive Video type deferred information, but require to receive summary info such as video length, size, the address of video type deferred information Deng；

12) all：The condition represents to receive whole deferred informations.

The above-mentioned condition such as enumerate can be used alone and can also be used in any combination.The deferred information strategy include at least with On enumerate condition one of or enumerate etc. any combination of condition above.

The deferred information that the user terminal for setting condition to select according to deferred information strategy or user terminal needs, hereinafter referred to as from Line message x；The unwanted deferred information of user that condition determines is set according to deferred information strategy or user terminal, hereinafter referred to as from Line message y.

Deferred information strategy is being locally located in user terminal, can specifically show as by policy client set or preserve from Line message policies.

Deferred information strategy is being locally located in policy client, can be when can also be that user is offline when user terminal is online It is configured or changes.

User terminal sends messages to server end, which includes operation user terminal to deferred information strategy.User terminal Server end is sent messages to, policy client hair message is embodied in and is given to strategic server, policy client hair message Strategic server, including policy client request strategy server carry out deferred information strategy establishment, renewal, deletion, retrieval, extensive It is multiple to wait operation.

Server end receives the message to deferred information policing action of user terminal transmission；Upon receiving the message, take Business device end can be performed to deferred information policing action.

Server end receives the message to deferred information policing action of user terminal transmission, can specifically show as tactful clothes Business device receives the request message operated from policy client to offline dispelling tactics, and server end is performed to deferred information strategy Operation, can specifically show as the strategic server progress deferred information strategy establishment, renewal, deletion, retrieval, recovery etc. and grasp Make.

When user terminal is offline and server end is received when being sent to user terminal message (deferred information), server end can be protected Stay the message (deferred information).

Attribution server end retains deferred information and can include：Retain deferred information in the deferred information team of message server Arrange (e.g., Deferred CPM Message queue)；Alternatively, message server obtains deferred information plan to strategic server Slightly, and according to deferred information policy selection the deferred information of user's needs is preserved in the deferred information queue of message server (Deferred CPM Message queue)。

After user terminal is reached the standard grade again, server end can be according to deferred information policy distribution deferred information to user terminal.

After user terminal is reached the standard grade again, if policy client is set or modification setting condition, policy client can be sent out The message for carrying the setting condition that sets or have modified is sent to be sent to strategic server；Strategic server preserves or modification disappears offline Breath strategy.

Server end, to user terminal, can include at least one of according to deferred information policy distribution deferred information：Disappear Cease server and obtain deferred information strategy from strategic server, the deferred information needed according to deferred information policy selection user terminal It is handed down to information client side；For message server also issuing message to information client side, it is unwanted offline that message includes user terminal The information of message.

Information client side receives the information of the deferred information x that message server issues or deferred information y, can perform following Operation：Information client side receives the deferred information x that message server issues, if general comprising audio message in deferred information x The summary info of information or video information or the summary info of fileinfo, information client side is wanted to be issued to message server requests Complete audio message or video messaging or file message；Information client side receives the deferred information y's that message server issues Information, information client side request message server issue deferred information y or abandon issuing deferred information y.

Client request message server issues deferred information y, can include information client side and set conditional request message Server issues the deferred information y of needs.Above-mentioned condition includes at least one below：Date, time, size, quantity, message class Type (text message, video messaging, audio message, file message) etc..

Above-mentioned all operations can repeat, until being distributed under all deferred informations of message server；In middle mistake Cheng Zhong, information client side can not also retransmit request and issue deferred information.

The processing method of the deferred information is illustrated with reference to specific example.

Example 1：

User terminal sets off-line strategy, and server end issues deferred information according to off-line strategy.

Fig. 7 is the flow chart of deferred information delivery method according to the preferred embodiment of the invention, as shown in fig. 7, this method Include the following steps：

1, XDM Enabler Client A configure or preserve setting condition.Setting condition and foregoing deferred information policy class Seemingly, including at least one of aforementioned condition；

2, XDM Enabler Client A hair message request XDM Enabler Server A create deferred information strategy；

3, XDM Enabler Server A create or preserve deferred information strategy in server end；

4, when CPM Client are unreachable, such as offline, close session window etc.；

5, CMP PF A receive deferred information and preserve；

6, CPM Client A are reachable, such as reach the standard grade, open session window etc.；

7, CPM PF A obtain deferred information strategy from XDM Enabler Server A, for example, according to XCAP (The Extensible Markup Language (XML) Configuration Access protocol, IETF RFC 4825) and XDCP (XDM Command Protocol) agreements obtain deferred information strategy from XDM Enabler Server A；

8, CPM PF A are handed down to CPM Client according to deferred information policy selection deferred information.

Example 2：

Fig. 8 is the signal of operation deferred information strategy in user terminal request server end according to the preferred embodiment of the invention Figure, as shown in figure 8, XML document management (XML Document Management, the referred to as XDM) standard defined according to OMA Realize the operation such as the establishment of deferred information strategy, modification, retrieval, deletion, recovery.

XDM Enabler Client A are according to XCAP (The Extensible Markup Language (XML) Configuration Access protocol, IETF RFC 4825) and XDCP (XDM Command Protocol) agreement In XDM Enabler Server A establishments, modification, retrieval, deletion, recovery deferred information strategy.

Example 3：

In this example, the deferred information policy distribution user terminal that CPM PF are set according to CPM Client selects offline (deferred information x) gives CPM Client to message.Meanwhile issued for the nonoptional deferred information strategy of user terminal, CPM PF (information of deferred information y) gives CPM Client to these nonoptional deferred informations；If CPM Client receive CPM PF The information of the deferred information y of transmission, CPM Client can set conditional request CPM PF to issue complete deferred information y.

Fig. 9 is that CPM Client according to the preferred embodiment of the invention ask to issue the flow signal of deferred information again Figure.As shown in figure 9, the flow includes the following steps：

1, CPM Client is online；

2, CPM PF are according to the deferred information policy distribution deferred information x of XDM Enabler Server to CPM Client, wherein also deferred information y is not issued；

3-4, CPM PF send message (for example, SIP INVITE, SIP NOTIFY or SIP MESSAGE) and give CPM Client, the message include the information of deferred information y；

5-6, CPM Client send OK message and give CPM PF；

7, CPM Client set condition to be used to select the deferred information to be issued, above-mentioned condition and foregoing deferred information plan At least one of condition is enumerated in slightly；

Difference of the above-mentioned steps 5,6,7 without sequencing.

8-9, CPM Client send SIP INVITE messages and are sent to CPM PF, SIP by SIP/IP Core INVITE includes condition set by step 7；

10-11, CPM PF send OK message and are sent to CPM Client by SIP/IP Core；

12, CPM PF send out deferred information selected under conditions of being set according to CPM Client and give CPM Client.

If CPM PF also have deferred information not issue at this time, can with repeat step 3-12 until CPM Client no longer Request issues to be distributed under deferred information or all deferred information wholes.

Example 4：

Figure 10 is that CPM Client according to the preferred embodiment of the invention request issues complete audio message or video and disappears The flow diagram of breath or file message.As shown in Figure 10, which includes the following steps：

1, CPM Client receives deferred information, and deferred information includes audio message or video messaging or CPM files disappear The summary info of breath；Shown summary info includes at least one of：Duration, title, size, address etc.；

2-3, CPM Client send SIP INVITE messages and are sent to CPM PF by SIP/IP Core.Wherein, SIP INVITE message includes the information such as audio message or the address of video messaging or CPM file messages of CPM Client selections；

4-5, CPM PF send OK message and are sent to CPM Client by SIP/IP Core；

6, CPM PF according to the selection of CPM Client issue complete audio message or video messaging or CPM files to CPM Client。

Example 5,

Figure 11 is the flow that CPM PF according to the preferred embodiment of the invention handle deferred information according to deferred information strategy Schematic diagram.As shown in figure 11, which includes the following steps：

1, XDM Enabler Server A have been configured with deferred information strategy.When CPM Client A are unreachable, CPM PF A receive the deferred information for being sent to CPM Client A；

2, CPM PF A obtain deferred information strategy (this is optional step) from XDM Enabler Server A, for example, According to XCAP (The Extensible Markup Language (XML) Configuration Access protocol, IETF RFC 4825) and XDCP (XDM Command Protocol) agreements obtained from XDM Enabler Server A it is offline Message policies；

3, CPM PF A handle deferred information in the following way：The deferred information is preserved in CPM PF A deferred informations Queue (Deferred CPM Message queue)；Or the deferred information strategy obtained according to step 2, preserve user's selection The deferred information issued is in the queue of CPM PFA deferred informations (Deferred CPM Message queue).

User terminal in this preferred embodiment can be electronic equipment, and electronic equipment can be related in video communication applications Code stream generating device and reception playback equipment, for example, mobile phone, computer, server, set-top box, portable mobile termianl, numeral Video camera, television broadcasting system equipment etc..

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but very much In the case of the former be more preferably embodiment.Based on such understanding, technical scheme is substantially in other words to existing The part that technology contributes can be embodied in the form of software product, which is stored in a storage In medium (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment (can be mobile phone, calculate Machine, server, or network equipment etc.) perform method described in each embodiment of the present invention.

Embodiment 2

Provide a kind of processing unit of deferred information in the present embodiment, which is used for realization above-described embodiment and excellent Embodiment is selected, had carried out repeating no more for explanation.As used below, term " module " can realize predetermined function Software and/or hardware combination.Although following embodiments described devices is preferably realized with software, hardware, Or the realization of the combination of software and hardware is also what may and be contemplated.

Figure 12 is the structure diagram one of the processing unit of deferred information according to embodiments of the present invention, as shown in figure 12, should Device includes：

Issue module 122, for according to deferred information policy distribution deferred information to user terminal；Wherein, deferred information plan Slightly it is used to indicate the condition for issuing deferred information.

Figure 13 is the structure diagram two of the processing unit of deferred information according to embodiments of the present invention, as shown in figure 13, should Device further includes in addition to including all modules shown in Figure 12：

Receiving module 132, be connected to it is above-mentioned issue module 122, for issuing module according to deferred information policy distribution Before deferred information is to user terminal, the deferred information strategy of user terminal configuration is received；Or,

Configuration module 134, be connected to it is above-mentioned issue module 122, for issuing module according to deferred information policy distribution Before deferred information is to user terminal, deferred information strategy is configured according to configuring request.

Alternatively, deferred information strategy can include at least one below：Deferred information is issued on the default date；Default Time issues deferred information；Issue predetermined quantity deferred information；Issue the deferred information of predefined size；Issue specified sender's Deferred information；Issue the deferred information of designated key；Issue the deferred information of designated group；The offline of specified type is issued to disappear Breath, wherein, type includes：Text type, audio types, video type, file type；The summary info of deferred information is issued, Wherein, the summary info includes at least one below：The type of deferred information, sender, duration, size, address etc.；Issue Whole deferred informations.

Additionally provide a kind of processing unit of deferred information in the present embodiment, Figure 14 be it is according to embodiments of the present invention from The structure diagram three of the processing unit of line message, as shown in figure 14, which includes：

Receiving module 142, for receiving deferred information of the server-side according to deferred information policy distribution；Wherein, disappear offline Breath strategy is used to indicate the condition for issuing deferred information.

Alternatively, which can include at least one below：Deferred information is issued on the default date；Pre- If the time issues deferred information；Issue predetermined quantity deferred information；Issue the deferred information of predefined size；Issue specified sender Deferred information；Issue the deferred information of designated key；Issue the deferred information of designated group；The offline of specified type is issued to disappear Breath, wherein, type includes：Text type, audio types, video type, file type；The summary info of deferred information is issued, Wherein, the summary info includes at least one below：The type of deferred information, sender, duration, size, address etc.；Issue Whole deferred informations.

Figure 15 is the structure diagram four of the processing unit of deferred information according to embodiments of the present invention, as shown in figure 15, should Device further includes in addition to including all modules shown in Figure 14：

Sending module 152, is connected to above-mentioned receiving module 142, for receiving server-side according to disappearing offline in receiving module Before the deferred information for ceasing policy distribution, the configuring request or deferred information strategy of deferred information strategy are sent to server-side.

It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong In the following manner realization is crossed, but not limited to this：Above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with any The form of combination is located in different processors respectively.

Embodiment 3

A kind of storage medium is provided in the embodiment of the present invention.Alternatively, in the present embodiment, above-mentioned storage medium can The program code for performing following steps to be arranged to storage to be used for：

Server-side according to deferred information policy distribution deferred information to user terminal, wherein, deferred information strategy be used for indicate Issue the condition of deferred information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：

In server-side according to deferred information policy distribution deferred information to user terminal before, method further includes：

S1, server-side receive the deferred information strategy of user terminal configuration；Or,

S2, server-side configure deferred information strategy according to configuring request.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：Deferred information strategy Including at least one below：Deferred information is issued on the default date；Deferred information is issued in preset time；Issue predetermined quantity from Line message；Issue the deferred information of predefined size；Issue the deferred information of specified sender；The offline of designated key is issued to disappear Breath；Issue the deferred information of designated group；The deferred information of specified type is issued, wherein, type includes：Text type, audio Type, video type, file type；Issue the summary info of deferred information, wherein, the summary info include at least it is following it One：The type of deferred information, sender, duration, size, address etc.；Issue whole deferred informations.

Server-side includes according to deferred information policy distribution deferred information to user terminal：

S1, server-side obtain deferred information strategy from strategic server；

S2, server-side form message queue according to deferred information policy selection deferred information to be issued；

The deferred information of message queue is handed down to user terminal by S3, server-side.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：Deferred information includes： The content of deferred information, the summary info of deferred information.

Server-side forms message queue according to deferred information policy selection deferred information to be issued to be included：

S1, server-side obtain the deferred information for needing to be issued；

S2, the first deferred information for meeting deferred information strategy is arranged to the first priority by server-side, and will be inconsistent The second deferred information for closing deferred information strategy is arranged to the second priority, wherein, the authority that issues of the first priority is more than the Two priority；

First deferred information and the second deferred information are formed message queue by S3, server-side.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：User terminal include with It is at least one lower：Amalgamation IP message CPM policy clients, CPM information client sides；Server-side includes at least one of：CPM plans Slightly server, CPM message servers.

A kind of storage medium is additionally provided in the embodiment of the present invention.Alternatively, in the present embodiment, above-mentioned storage medium It can be configured to the program code that storage is used to perform following steps：

S1, user terminal receive deferred information of the server-side according to deferred information policy distribution；

Wherein, deferred information strategy is used to indicate the condition for issuing deferred information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：Deferred information includes At least one of：The content of deferred information, the summary info of deferred information.

When deferred information is the summary info of deferred information, server-side is received according under deferred information strategy in user terminal After the deferred information of hair, further include：

S1, user terminal request server-side issue the content of deferred information；Or,

S2, user terminal request server-side abandon issuing the content of deferred information.

Alternatively, storage medium is also configured to the program code that storage is used to perform following steps：User terminal is according to setting Put conditional request server-side and issue deferred information.

Before user terminal receives deferred information of the server-side according to deferred information policy distribution, further include：

S1, user terminal send the configuring request or deferred information strategy of deferred information strategy to server-side.

Alternatively, in the present embodiment, above-mentioned storage medium can include but is not limited to：USB flash disk, read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. is various can be with the medium of store program codes.

According to one embodiment of present invention, there is provided a kind of processing method of deferred information, including：Server-side according to from Line message policies issue deferred information to user terminal；Wherein, deferred information strategy is used to indicate the condition for issuing deferred information.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：In server-side According to deferred information policy distribution deferred information to user terminal before, method further includes：Server-side receive user terminal configuration from Line message policies；Or, server-side configures deferred information strategy according to configuring request.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：Deferred information Strategy includes at least one below：Deferred information is issued on the default date；Deferred information is issued in preset time；Issue predetermined number Measure deferred information；Issue the deferred information of predefined size；Issue the deferred information of specified sender；Issue the offline of designated key Message；Issue the deferred information of designated group；The deferred information of specified type is issued, wherein, type includes：Text type, sound Frequency type, video type, file type；The summary info of deferred information is issued, wherein, the summary info includes at least following One of：The type of deferred information, sender, duration, size, address etc.；Issue whole deferred informations.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：Server-side root Include according to deferred information policy distribution deferred information to user terminal：When the user terminal is offline, server-side is according to described offline Message policies select and preserve deferred information to be issued；And/or when the user terminal is online, server-side is issued according to institute The deferred information of deferred information policy selection is stated to user terminal.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：User terminal bag Include at least one of：Amalgamation IP message CPM policy clients, CPM information client sides；Server-side includes at least one of： CPM strategic servers, CPM message servers.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：User terminates Receive deferred information of the server-side according to deferred information policy distribution；Wherein, deferred information strategy issues deferred information for instruction Condition.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：Deferred information Including at least one of：The content of deferred information, the summary info of deferred information.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：Disappearing offline When ceasing the summary info for deferred information, user terminal receive server-side according to the deferred information of deferred information policy distribution it Afterwards, method further includes：User terminal request server-side issues the content of deferred information；Or, user terminal request server-side is abandoned issuing The content of deferred information.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：User terminal root Deferred information is issued according to conditional request server-side is set.

Alternatively, in the present embodiment, processor is performed according to stored program code in storage medium：In user terminal Before receiving deferred information of the server-side according to deferred information policy distribution, user terminal sends deferred information strategy to server-side Configuring request or deferred information strategy.

Alternatively, the specific example in the present embodiment may be referred to described in above-described embodiment and optional embodiment Example, details are not described herein for the present embodiment.

Obviously, those skilled in the art should be understood that above-mentioned each module of the invention or each step can be with general Computing device realize that they can be concentrated on single computing device, or be distributed in multiple computing devices and formed Network on, alternatively, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored Performed in the storage device by computing device, and in some cases, can be with different from shown in order execution herein The step of going out or describing, they are either fabricated to each integrated circuit modules respectively or by multiple modules in them or Step is fabricated to single integrated circuit module to realize.Combined in this way, the present invention is not restricted to any specific hardware and software.

The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, for the skill of this area For art personnel, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made any repaiies Change, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.

Claims

A kind of 1. processing method of deferred information, it is characterised in that including：

Server-side is according to deferred information policy distribution deferred information to user terminal；

Wherein, the deferred information strategy is used to indicate the condition for issuing the deferred information.
2. according to the method described in claim 1, it is characterized in that, in server-side according to deferred information policy distribution deferred information Before user terminal, the method further includes：

The strategic server of the server-side receives the deferred information strategy of the policy client configuration of the user terminal； Or,

The strategic server of the server-side configures the deferred information strategy according to configuring request.
3. according to the method described in claim 1, it is characterized in that, the deferred information strategy includes at least one below：

The deferred information is issued on the default date；

The deferred information is issued in preset time；

Issue predetermined quantity deferred information；

Issue the deferred information of predefined size；

Issue the deferred information of specified sender；

Issue the deferred information of designated key；

Issue the deferred information of designated group；

The deferred information of specified type is issued, wherein, the type includes：Text type, audio types, video type, file Type；

The summary info of deferred information is issued, wherein, the summary info includes at least one below：The type of deferred information, Sender, duration, size, address；

Issue whole deferred informations.
4. according to the method described in claim 1, it is characterized in that, server-side is given according to deferred information policy distribution deferred information User terminal includes：

The message server of server-side obtains the deferred information strategy from strategic server；

When the user terminal is offline, the message server of server-side is according to the deferred information policy selection and preserves and waits to issue Deferred information；And/or when the user terminal is online, the message server of server-side is issued according to the deferred information plan The deferred information slightly selected is to user terminal.
5. according to the method described in claim 4, it is characterized in that, the deferred information includes at least one of：Disappear offline The content of breath, the summary info of deferred information.
6. method according to any one of claims 1 to 5, it is characterised in that

The user terminal includes at least one of：Policy client, information client side；

The server-side includes at least one of：Strategic server, message server.
A kind of 7. processing method of deferred information, it is characterised in that including：

User terminal receives deferred information of the server-side according to deferred information policy distribution；

Wherein, the deferred information strategy is used to indicate the condition for issuing the deferred information.
8. the method according to the description of claim 7 is characterized in that the deferred information strategy includes at least one below：

The deferred information is issued on the default date；

The deferred information is issued in preset time；

Issue predetermined quantity deferred information；

Issue the deferred information of predefined size；

Issue the deferred information of specified sender；

Issue the deferred information of designated key；

Issue the deferred information of designated group；

The deferred information of specified type is issued, wherein, the type includes：Text type, audio types, video type, file Type；

The summary info of deferred information is issued, wherein, the summary info includes at least one below：The type of deferred information, Sender, duration, size, address；

Issue whole deferred informations.
9. the method according to the description of claim 7 is characterized in that the deferred information includes at least one of：Disappear offline The content of breath, the summary info of deferred information.
10. according to the method described in claim 9, it is characterized in that, in the summary info that the deferred information is deferred information When, the method further includes：

The information client side of the user terminal sets the message server of server-side described in conditional request to issue the deferred information Content；Or,

The information client side of the user terminal asks the message server of the server-side according to the deferred information policy distribution The content of the deferred information；Or,

The information client side of the user terminal asks the message server of the server-side to abandon issuing the interior of the deferred information Hold.
11. the method according to the description of claim 7 is characterized in that server-side is received according to deferred information strategy in user terminal Before the deferred information issued, the method further includes：

The policy client of the user terminal sends the configuration of the deferred information strategy to the strategic server of the server-side Request or the deferred information strategy.
12. according to the method for claim 11, it is characterised in that the configuring request is used to indicate in the server-side pair The deferred information strategy carries out at least one following operation：Create, delete, changing, retrieving, recovering, is synchronous.
13. according to claim 7 to 12 any one of them method, it is characterised in that

The user terminal includes at least one of：Policy client, information client side；

The server-side includes at least one of：Strategic server, message server.
A kind of 14. processing unit of deferred information, it is characterised in that apply in server-side, including：

Issue module, for according to deferred information policy distribution deferred information to user terminal；

Wherein, the deferred information strategy is used to indicate the condition for issuing the deferred information.
15. device according to claim 14, it is characterised in that described device further includes：

Receiving module, for it is described issue module according to deferred information policy distribution deferred information to user terminal before, receive The deferred information strategy of the user terminal configuration；Or,

Configuration module, for it is described issue module according to deferred information policy distribution deferred information to user terminal before, according to Configuring request configures the deferred information strategy.
16. device according to claim 14, it is characterised in that the deferred information strategy includes at least one below：

The deferred information is issued on the default date；

The deferred information is issued in preset time；

Issue predetermined quantity deferred information；

Issue the deferred information of predefined size；

Issue the deferred information of specified sender；

Issue the deferred information of designated key；

Issue the deferred information of designated group；

The deferred information of specified type is issued, wherein, the type includes：Text type, audio types, video type, file Type；

The summary info of deferred information is issued, wherein, the summary info includes at least one below：The type of deferred information, Sender, duration, size, address；

Issue whole deferred informations.
A kind of 17. processing unit of deferred information, it is characterised in that apply in user terminal, including：

Receiving module, for receiving deferred information of the server-side according to deferred information policy distribution；

Wherein, the deferred information strategy is used to indicate the condition for issuing the deferred information.
18. device according to claim 17, it is characterised in that the deferred information strategy includes at least one below：

The deferred information is issued on the default date；

The deferred information is issued in preset time；

Issue predetermined quantity deferred information；

Issue the deferred information of predefined size；

Issue the deferred information of specified sender；

Issue the deferred information of designated key；

Issue the deferred information of designated group；

The deferred information of specified type is issued, wherein, the type includes：Text type, audio types, video type, file Type；

The summary info of deferred information is issued, wherein, the summary info includes at least one below：The type of deferred information, Sender, duration, size, address；

Issue whole deferred informations.
19. device according to claim 17, it is characterised in that described device further includes：

Sending module, for before the receiving module receives deferred information of the server-side according to deferred information policy distribution, The configuring request of the deferred information strategy or the deferred information strategy are sent to the server-side.