Summary of the invention
The embodiment of the present invention provides content share method and relevant device, simplifies the user terminal belonging to different SP nodes
The flow process of programme content is shared between equipment.
The embodiment of the present invention provides a kind of content share method, including:
For the programme content to be shared of display on the first terminal equipment of first user is shared with the of the second user
Two terminal units, described first user is registered to first service provider node, and described first service provider node provides
Described programme content to be shared gives described first terminal equipment;Described second user is registered to second service provider node;Institute
The method of stating includes:
Service platform provider node receives the acquisition to described programme content to be shared of the second terminal unit transmission please
Asking, described acquisition request includes the ID of the second terminal unit;
If the ID of described second terminal unit is not registered to described first service provider node, described service
Platform provider node sends content query requests to described second service provider node, and described content query requests includes
The mark of described programme content to be shared;
Described service platform provider node receives what described second service provider node returned, at described second service
Programme content address information corresponding with the mark of described programme content to be shared under provider's node, by described programme content ground
Location information is sent to described second terminal unit, in order to described second terminal unit obtains described programme content.
The embodiment of the present invention provides a kind of content share method, including:
For the programme content to be shared of display on the first terminal equipment of first user is shared with the of the second user
Two terminal units, described first user is registered to first service provider node, and described first service provider node provides
Described programme content to be shared gives described first terminal equipment;Described second user is registered to second service provider node, but
It is not registered to described first service provider node;Described method includes:
The information of programme content to be shared described in described second terminal unit acquisition;
The acquisition of programme content to be shared described in described second terminal unit transmission is asked to service platform provider node
Described acquisition request includes the ID of the second terminal unit;
Described second terminal unit receives described service platform provider node and obtains what request returned, in institute according to described
State programme content address information corresponding with described programme content to be shared under second service provider node;
Described second terminal unit is according to described programme content address information, to the node request of described second service provider
Obtain corresponding programme content.
The embodiment of the present invention provides a kind of service platform provider node, including:
Obtain request reception unit, show joint to be shared for receiving on the first terminal equipment that the second terminal unit sends
The acquisition request of mesh content, described acquisition request includes the ID of the second terminal unit;
Content search unit, if the ID for described second terminal unit is not registered to first service provider
Node, sends content query requests, described content to the second service provider node of described second terminal unit owning user
Inquiry request include described in the mark of programme content to be shared;Wherein, the ID of described first terminal equipment is registered to
Described first service provider node, and described first service provider node provide described in programme content to be shared to described the
One terminal unit;
Address receives unit, for receiving what described second service provider node returned, provides at described second service
Programme content address information corresponding with the mark of described programme content to be shared under business's node;
Address retransmission unit, for being sent to described second terminal unit by described programme content address information, in order to institute
State the second terminal unit and obtain described programme content.
The embodiment of the present invention provides a kind of terminal unit, including:
Sharing information acquiring unit, for obtaining the information of the programme content to be shared of display on first terminal equipment;
Obtaining request transmitting unit, the acquisition being used for programme content to be shared described in sending is asked to service platform provider
Node, described acquisition request includes the ID of this terminal unit;
Address information receives unit, is used for receiving described service platform provider node and obtains request return according to described
, joint corresponding with described programme content to be shared under the second service provider node of described terminal unit owning user
Mesh contents address information;Wherein, the ID of described terminal unit is not registered to first service provider node, and described
The ID of one terminal unit is registered to described first service provider node, and described first service provider node provides
Described programme content to be shared gives described first terminal equipment;
Acquiring unit to be shared, for according to described programme content address information, to described second service provider node
The programme content that acquisition request is corresponding.
Visible, in the embodiment of the present invention, share between two subscriber terminal equipments of different SP node if belonged to
During programme content, need first terminal equipment therein that by SPP node, the information of programme content to be shared is shared with second
Terminal unit;Then sent the acquisition request of programme content to be shared to SPP node by the second terminal unit, and by SPP node
Content query requests, requesting query and programme content to be shared is sent to the 2nd SP node of the second terminal unit owning user
The address information that mark is corresponding, and the programme content address information that the 2nd SP node returns is sent to the second terminal unit, with
Just the second terminal unit obtains programme content.In method in the present embodiment, the second terminal unit need not join first eventually
The network domains at end equipment place, and only need to be by SPP node at the 2nd SP querying node of this second terminal unit owning user
Whether it is provided that programme content to be shared, which simplify and share in program between the subscriber terminal equipment belonging to different SP node
The flow process held.
The embodiment of the present invention provides a kind of content share method, including:
For the programme content to be shared of display on the first terminal equipment of first user is shared with the of the second user
Two terminal units, described first user is registered to first service provider node, and described first service provider node provides
Described programme content to be shared gives described first terminal equipment;Described second user is registered to second service provider node;Institute
The method of stating includes:
Service platform provider node receives the acquisition to described programme content to be shared of the second terminal unit transmission please
Asking, described acquisition request includes the ID of described second terminal unit;
If the ID of described second terminal unit is not registered to described first service provider node, described service
Platform provider node sends temporary mark distribution request to described first service provider node;
Described service platform provider node receives described first service provider node and distributes according to described temporary mark
Request returns, and the temporary mark of described second terminal unit under described first service provider node, by described temporary mark
It is sent to described second terminal unit, in order to described second terminal unit provides to described first service according to described temporary mark
Programme content to be shared described in the acquisition of business's node.
The embodiment of the present invention provides a kind of content share method, including:
For the programme content to be shared of display on the first terminal equipment of first user is shared with the of the second user
Two terminal units, described first user is registered to first service provider node, and described first service provider node provides
Described programme content to be shared gives described first terminal equipment;Described second user is registered to second service provider node, but
It is not registered to described first service provider node;Described method includes:
The information of programme content to be shared described in described second terminal unit acquisition;
The acquisition of programme content to be shared described in described second terminal unit transmission is asked to service platform provider node,
Described acquisition request includes the ID of the second terminal unit;
Described second terminal unit receives described service platform provider node and obtains what request returned according to described, and first
Service provider node is the temporary mark under described first service provider node of described second terminal unit distribution;
Described second terminal unit is according to described temporary mark, corresponding to described first service provider node acquisition request
Programme content.
The embodiment of the present invention provides a kind of service platform provider node, including:
Obtain request reception unit, display on first terminal equipment is treated point for receive that the second terminal unit sends
Enjoying the acquisition request of programme content, described acquisition request includes the ID of described second terminal unit;
Mark distribution transmitting element, if the ID being used for described second terminal unit is not registered to first service and carries
For business's node, send temporary mark distribution request to described first service provider node;Wherein, described first terminal equipment
ID is registered to described first service provider node, and joint to be shared described in the node offer of described first service provider
Mesh content gives described first terminal equipment;
Temporary mark transmitting element, being used for receiving described first service provider node please according to the distribution of described temporary mark
Asking return, under described first service provider node, the temporary mark of described second terminal unit, sends out described temporary mark
Give described second terminal unit, in order to described second terminal unit according to described temporary mark to described first service provider
Programme content to be shared described in node acquisition.
The embodiment of the present invention provides a kind of terminal unit, including:
Sharing information acquiring unit, for obtaining the information of the programme content to be shared of display on first terminal equipment;
Obtaining request transmitting unit, the acquisition being used for programme content to be shared described in sending is asked to service platform provider
Node, described acquisition request includes the ID of this terminal unit;
Temporary mark receives unit, for receiving the described service platform provider node use according to described terminal unit
Family mark returns, first service provider node be the distribution of described terminal unit at described first service provider node
Under temporary mark;Wherein, the ID of described terminal unit is not registered to first service provider node, first terminal
The ID of equipment is registered to described first service provider node, and treats described in the node offer of described first service provider
Share programme content to described first terminal equipment;
Program acquisition unit, for according to described temporary mark, to described first service provider node acquisition request pair
The programme content answered.
On the other hand, if belonging to when carrying out sharing programme content between two subscriber terminal equipments of different SP node,
First terminal equipment therein is needed to pass through SPP node by the Information Sharing of programme content to be shared to the second terminal unit;So
After sent the acquisition request of programme content to be shared to SPP node by the second terminal unit, and by SPP node to program to be shared
Oneth SP node of content place and first terminal equipment owning user sends temporary mark distribution request, and request is the second terminal
Equipment one temporary mark of distribution, and this temporary mark is sent to the second terminal unit, in order to the second terminal unit is according to being somebody's turn to do
Temporary mark obtains programme content.In method in the present embodiment, the second terminal unit need not join first terminal equipment
The network domains at place, and only need to which simplify belong to not by SPP node at a SP node request distribution temporary mark
The flow process of programme content is shared between subscriber terminal equipment with SP node.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
The embodiment of the present invention provides a kind of content share method, is mainly used in IPTV system, belongs to the use of different SP
Sharing for programme content between the terminal unit of family, be illustrated in figure 1 the structure chart of IPTV system, system includes that SPP saves
Point, SP node and CP node, it will be understood that this IPTV system can also include other can support SPP node, SP node and
The network node of CP enabling communication between nodes, wherein, a SPP node corresponding can connect multiple SP nodes, a SP joint
Point can be provided concrete programme content by corresponding multiple CP nodes again, and a CP node can be that multiple SP node carries
For programme content.
The content share method of the embodiment of the present invention is for by the first terminal equipment of first user (following user A)
The programme content to be shared of upper display is shared with second terminal unit of the second user (following user B), wherein user A note
Volume is stored into a SP node to the first service provider node i.e. ID of first terminal equipment, and first service provides
Business's node provides programme content to be shared to first terminal equipment;User B is registered to second service provider node that is second eventually
The ID of end equipment is stored into the 2nd SP node, and in the present embodiment, the flow chart of method is as in figure 2 it is shown, include:
Step 101, SPP node receive second terminal unit send to display program to be shared on first terminal equipment
The acquisition request of content, is obtaining the ID asking to include the second terminal unit, can also include in obtaining request
The information of programme content to be shared, specifically can include at least one in following information: uniquely identify programme content to be shared
Address information such as URL (Uniform/Universal Resource Locator, URL) etc., first eventually
The ID of end equipment, the information of a SP node at programme content place to be shared, the mark of programme content to be shared, class
Type, programme content to be shared starts relative displacement and the relative displacement etc. of end of display on first terminal equipment.
It is appreciated that user A and user B can be by different terminal units (the most respectively by first terminal equipment
With the second terminal unit) access the SPP node in IPTV system, and user A and user B can be set by different terminals respectively
The programme content of at least one SP node under standby this SPP node of subscription, and by information such as the ID of this user A and user B
Being registered to SP node, such first terminal equipment and the second terminal unit just can be saved to affiliated arbitrary SP by SPP node
Point obtains corresponding programme content.
Wherein, if user A needs programme content currently displaying for first terminal equipment is shared with user B, the most permissible
First passing through SPP node by the Information Sharing of programme content to be shared to the second terminal unit, specifically, first terminal equipment is permissible
Send treat share programme content share request to SPP node, and this information sharing programme content can be led to by SPP node
Crossing first terminal equipment and be sent to the second terminal unit, or be transmitted directly to the second terminal unit by SPP node, such second eventually
End equipment just can send above-mentioned acquisition request to SPP node.Above-mentioned second terminal unit is in the acquisition being sent to SPP node
Request can also including, instruction information is the programme content that other terminal unit is shared for indicating this programme content to be shared
Such as sharing service mark.
Further, first terminal equipment can also share multiple programme content to be shared give the second terminal unit, and
By SPP node, the information list of multiple programme contents to be shared being sent to the second terminal unit, such user passes through second
Terminal unit selects to obtain which programme content in the information list of programme content to be shared, and concurrently serves the acquisition request stated
To SPP node.
In the present embodiment, the terminal unit that user A access SPP node is used is referred to as first terminal equipment, will use
The terminal unit that B access SPP node in family is used is referred to as the second terminal unit, a SP node is referred to as first terminal and sets
The SP node of standby owning user, the 2nd SP node is referred to as the SP node of the second terminal unit owning user, suitable for being not offered as
Order relation.
Step 102, SPP node determines whether the ID of the second terminal unit is registered to first service provider joint
Point, if unregistered, then performs step 103;If registration, then it is assumed that the second terminal unit can be directly connected to a SP joint
In point and obtain this programme content to be shared on a SP node.
It is appreciated that SPP node can send request to a SP node and determine the ID of the second terminal unit
Whether being registered to a SP node, specifically, the file acquisition that SPP node sends the second terminal unit to a SP node is asked
Ask, and in file acquisition is asked, carry the ID i.e. ID of user B of the second terminal unit;And save at each SP
Point all stores each ID being registered to this SP node, obtains request when a SP node receives this document, can be by
The ID of the second terminal unit carried in file acquisition request is mated with the ID stored in this SP node,
Consistent without coupling, then in the ID of unregistered second terminal unit of SP node, and return to SPP node
The ID of the second terminal unit is not registered to the information of a SP node, otherwise returns the second terminal unit to SPP node
User equipment registration to the information of a SP node.
Owing to also storing SP node corresponding to this SPP node and the user being registered to each SP node in SPP node
The correspondence relationship information of mark, SPP node directly can inquire about corresponding SP node according to the ID of the second terminal unit
Information, be so appreciated that whether the second terminal unit can directly access the programme content on SP node, and then learn
Whether two terminal units can directly access this programme content to be shared.
Step 103, SPP node sends content query requests to second service provider node, in content query requests
Mark including programme content to be shared, it is also possible to the information such as type including programme content to be shared.When SPP node is to second
After SP node sends content query requests, the 2nd SP node can be according to the mark etc. of the programme content to be shared carried in request
Information, being defined as the 2nd SP node provides whether the CP node of programme content can provide programme content to be shared, and will with treat
The address information of the mark correspondence sharing programme content returns to SPP node.
Step 104, SPP node receives what second service provider node returned, under second service provider node with
The programme content address information of the mark correspondence of programme content to be shared, is sent to the second terminal by programme content address information and sets
Standby, in order to the second terminal unit obtains corresponding programme content.Here programme content address information can be multiple address, this
Sample the second terminal unit may be selected by one of them address, and passes through SPP node to this address pair according to the address selected
The SP node answered sends the acquisition request of programme content, and carries the address of selection and can also carrying in obtaining request and treat point
Enjoy the information of programme content, on first terminal equipment, such as start the letter such as the relative displacement of display and the side-play amount of end
Breath, the network charges that the second terminal unit produces owing to obtaining programme content can be counted by SPP node in this process
Take.
Alternatively, SPP node can also record programme content to be shared, share the ID i.e. use of first terminal equipment
Family identifies the corresponding relation with the ID being shared ID that is second terminal unit, and can also be recorded as second eventually
End equipment provides the information etc. of the 2nd SP node of this programme content to be shared, and so, treats if other user needs to share this
Share programme content to the second terminal unit, then SPP node can directly to the 2nd SP node acquisition request recorded, this be treated point
Enjoy programme content.
Visible, in the embodiment of the present invention, share between two subscriber terminal equipments of different SP node if belonged to
During programme content, need first terminal equipment therein that by SPP node, the information of programme content to be shared is shared with second
Terminal unit;Then sent the acquisition request of programme content to be shared to SPP node by the second terminal unit, and by SPP node
Content query requests, requesting query and programme content to be shared is sent to the 2nd SP node of the second terminal unit owning user
The address information that mark is corresponding, and the programme content address information that the 2nd SP node returns is sent to the second terminal unit, with
Just the second terminal unit obtains programme content.In method in the present embodiment, the second terminal unit need not join first eventually
The network domains at end equipment place, and only need to be by SPP node at the 2nd SP querying node of this second terminal unit owning user
Whether it is provided that programme content to be shared, which simplify and share in program between the subscriber terminal equipment belonging to different SP node
The flow process held.
Alternatively, SPP node, before performing above-mentioned steps 101 to 104, needs to be shared for first terminal equipment
Programme content is shared with the second terminal unit, during concrete implementation, SPP node may provide for program to be shared
Content share interface i.e. SPP node be sent on the face of terminal unit display share button, so when first terminal equipment
Detecting that what user clicked on first terminal equipment the programme content of display shares button, first terminal equipment can send to be treated point
That enjoys programme content shares request to SPP node, can include the information such as mark of programme content to be shared in sharing request,
Then for SPP node, before performing above-mentioned steps 101 to 104, in addition it is also necessary to will through but not limited to the following two kinds mode
The Information Sharing of programme content to be shared gives the second terminal unit, and such second terminal unit can be according to the joint to be shared received
The information of mesh content sends the acquisition of above-mentioned programme content to be shared and asks to SPP node.Wherein SPP node is sent to second eventually
The information of the programme content to be shared of end equipment can be the list of multiple programme content to be shared, to indicate the second terminal unit
The programme content that selection needs obtain in lists:
(1) SPP node provides the communication interface carrying out being in communication with each other between the subscriber terminal equipment being linked into SPP node.
What A:SPP node received that first terminal equipment sends treat share programme content share request, to first terminal
Equipment sends the ID list of the terminal unit being linked on service platform provider node, wraps in ID list
Include the ID of each terminal unit, be used for indicating which user programme content to be shared can be shared by first terminal equipment
Terminal unit, such user A just can be by any one in first terminal equipment choice ID list or multiple use
The terminal unit at family, and the information of the second terminal unit selected is sent to SPP node.
B:SPP node receives the use of the second terminal unit that first terminal equipment selects from above-mentioned ID list
Family equipment.
The information of programme content to be shared is sent to the second terminal unit selected by C:SPP node.
(2) when not providing the communication carrying out being in communication with each other between the subscriber terminal equipment being linked into SPP node on SPP node
Interface, then SPP node can receive first terminal equipment send treat share programme content share request after, generate
SPP node stores the address information of information of (the most locally-stored) this programme content to be shared and is sent to first terminal and sets
Standby, such first terminal equipment can be sent to second eventually by third party's communication software such as QQ or Fetion or Taobao Wang Wang etc.
End equipment;Second terminal unit can send the information for programme content to be shared according to the address information received to SPP node
Acquisition request, SPP node the information of programme content to be shared is sent to the second terminal unit.
Alternatively, with reference to shown in Fig. 3, in another specific embodiment, when SPP node is performing above-mentioned steps 102
Afterwards, if the ID of the second terminal unit is not registered to a SP node, following steps 105 and 106 can be first carried out,
Perform above-mentioned steps 103 to 104 the most again:
Step 105, SPP node obtains the row of the second service provider node belonging to the ID of the second terminal unit
Table, and by refusal access response message, the list of second service provider node is sent to the second terminal unit.Can manage
Solving, store the information of the SP node that each terminal unit is subscribed in SPP node, SPP node can be set by the second terminal
Standby ID finds the list of the 2nd SP node of correspondence, and by the response obtaining request received in step 101
Message is i.e. refused to access response message, the list of the 2nd SP node is sent to the second terminal unit, to indicate user in list
Middle selection provides the 2nd SP node of programme content to be shared, and sends content query requests to the 2nd SP node selected.
Step 106, SPP node receives the content query requests treating sharing contents that the second terminal unit sends, in content
Inquiry request includes: the ID of the second terminal unit, and the second service selected in the list of the 2nd SP node carries
Information for business's node.The content relevant to programme content to be shared can also be included in this content query requests, such as mark
Know, type and start display relative displacement and the relative displacement etc. of end.
After SPP node receives content query requests, when performing above-mentioned steps 103, can be to content query requests
2nd SP node of middle instruction sends content query requests, and such user can be chosen as this second end by the second terminal unit
End equipment provides the SP node of programme content to be shared.
The embodiment of the present invention provides a kind of content share method, is mainly used in IPTV system as shown in Figure 1, belongs to
Between the subscriber terminal equipment of different SP, programme content is shared, and the method for the embodiment of the present invention is above-mentioned Fig. 2 and Fig. 3
The corresponding method performed by the second terminal unit described in embodiment.Specifically the method for the present embodiment is for using first
On the first terminal equipment at family, the programme content to be shared of display is shared with second terminal unit of the second user, wherein first uses
Family is registered to first service provider node, and first service provider node provides programme content to be shared to set to first terminal
Standby;Second user is registered to second service provider node, but is not registered to first service provider node, the side of the present embodiment
Method flow chart as shown in Figure 4, including:
Step 201, the second terminal unit obtains the information of the programme content to be shared of display on first terminal equipment, specifically
Can be can be shared with the second terminal unit by SPP node by first terminal equipment, concrete shares process such as Fig. 1 correspondence
Described in embodiment, do not repeat at this.The information of programme content to be shared can include at least one of following information
Information: address information, the ID of first terminal equipment, the information of the SP node belonging to programme content to be shared, treat
Share the mark of programme content, type, first terminal equipment starts the relative displacement of display and the relative skew of end
Amount etc..
Step 202, the second terminal unit sends the acquisition of programme content to be shared and asks to service platform provider node
I.e. SPP node, is obtaining the ID asking to include the second terminal unit, is also including program to be shared in obtaining request
The information of content and instruction information for indicate this programme content to be shared be the programme content shared of other terminal unit such as
Sharing service identifies, after SPP node receives acquisition request, if the ID of the second terminal unit is not registered to the first clothes
Business provider node, then actively can send content search to arbitrary 2nd SP node of the second terminal unit owning user please
Asking, obtain the address information corresponding with programme content to be shared and return to the second terminal unit, SPP node specifically performs
The embodiment as corresponding in Fig. 1 of method as described in, do not repeat at this.
It should be noted that the information of the programme content to be shared that the second terminal unit obtains is permissible in above-mentioned steps 201
The list information of multiple programme content to be shared, such user can by the second terminal unit select one of them or
Multiple programme contents to be shared, and ask to obtain corresponding programme content by the acquisition in step 202.
Step 203, the second terminal unit receives the acquisition that service platform provider node sends according to the second terminal unit
Request, the programme content address information corresponding with programme content to be shared under second service provider node of return.
Step 204, the second terminal unit, according to the programme content address information received in step 203, carries to second service
For the programme content that business's node acquisition request is corresponding.
Here address information can be the list information of multiple address, then user can be selected by the second terminal unit
One of them address, the second terminal unit then obtains corresponding programme content according to the address of this selection to the 2nd SP node.
Visible, in the present embodiment, carry out sharing joint between two subscriber terminal equipments of different SP node if belonged to
During mesh content, the second terminal unit is needed to obtain the information of the programme content to be shared of display on first terminal equipment;Then to
SPP node sends the acquisition request of programme content to be shared, when receiving what SPP node returned, belonging to the second terminal unit
Programme content address information corresponding with programme content to be shared on the 2nd SP node of user, then the second terminal unit can basis
The address information received obtains corresponding programme content.In method in the present embodiment, the CP node in IPTV system is permissible
Thering is provided programme content to multiple SP nodes, then can have identical programme content on multiple SP nodes, such second terminal sets
For need not join the network domains at first terminal equipment place, and only need to be by SPP node belonging to this second terminal unit
Whether the 2nd SP querying node of user is provided that programme content to be shared and returns to the second terminal unit, which simplify genus
The flow process of programme content is shared between the subscriber terminal equipment of different SP nodes.
Alternatively, in a specific embodiment, SPP node is unregistered in the ID determining the second terminal unit
During to a SP node, the list of multiple 2nd SP nodes of the second terminal unit owning user can be got for second eventually
End equipment selects, then the second terminal unit is before performing above-mentioned steps 203, if receiving service platform provider node
Send i.e. refuses to access response message for the response message obtaining request in step 202, accesses response message at refusal
Include the list of the second service provider node of the second terminal unit owning user;User can pass through the second terminal unit
Select a 2nd SP node in the list of second service provider node, and send the content search of programme content to be shared
Ask to described service platform provider node, and in content query requests, carry the ID of the second terminal unit, and
The information of the second service provider node selected in the list of second service provider node, to indicate service platform to provide
Business's node sends content query requests to the second service provider node selected, and obtains corresponding with programme content to be shared
Programme content address information.
Alternatively, in another specific embodiment, if user needs the programme content on the second terminal unit
It is shared with other third terminal equipment, if used belonging to the SP node of third terminal equipment owning user and the second terminal unit
The 2nd SP node at family is different, then the second terminal unit can first pass through SPP node according to as above method will be in program be shared
The Information Sharing held, to third terminal equipment, is obtained programme content to be shared by third terminal equipment to SPP node the most again.
The embodiment of the present invention also provides for described in a kind of service platform provider node i.e. Fig. 2 to Fig. 4 correspondence embodiment
SPP node, structural representation is as it is shown in figure 5, include:
Obtain request reception unit 10, for receiving treating point of display on the first terminal equipment that the second terminal unit sends
Enjoying the acquisition request of programme content, described acquisition request includes the ID of the second terminal unit, in obtaining request also
Can include the information etc. of programme content to be shared, and can also include that in obtaining request instruction information is for indicating this to treat point
Enjoying programme content is the programme content such as sharing service mark that other terminal unit is shared.
Content search unit 11, if second in the acquisition request that described acquisition request reception unit 10 receives is eventually
The ID of end equipment is not registered to first service provider node, to the second clothes of described second terminal unit owning user
Business provider node sends content query requests, described content query requests include described in the mark of programme content to be shared,
Wherein, the ID of described first terminal equipment is registered to described first service provider node, and described first service carries
For programme content to be shared described in the offer of business's node to described first terminal equipment.It is appreciated that and can also wrap in SPP node
Include and determine whether the ID of the second terminal unit is registered to the registration of a SP node and determines unit, and this registration determines unit
Request can be sent to a SP node determine, or directly in the ID that a SP node is corresponding is searched in this locality whether
There is the ID of the second terminal unit.
Address receives unit 12, for receiving what described second service provider node returned, carries at described second service
For programme content address information corresponding with the mark of described programme content to be shared under business's node, this programme content address information
Can be multiple address, such second terminal unit just can select one from multiple addresses and obtain in program to be shared
Hold.
Address retransmission unit 13, for being sent to institute by the programme content address information that described address reception unit 12 receives
State the second terminal unit, in order to described second terminal unit obtains described programme content.
In the embodiment of the present invention, carry out sharing in program between two subscriber terminal equipments of different SP node if belonged to
Rong Shi, needs first terminal equipment therein that by SPP node, the information of programme content to be shared is shared with the second terminal and sets
Standby;Then the acquisition being sent programme content to be shared by the second terminal unit to the acquisition request reception unit 10 of SPP node is asked
Ask, and sent content query requests, request by content search unit 11 to the 2nd SP node of the second terminal unit owning user
Inquiring about the address information corresponding with the mark of programme content to be shared, address turns the joint that the 2nd SP node is returned by retransmission unit 13
Mesh contents address information is sent to the second terminal unit, in order to the second terminal unit obtains programme content.Such second terminal sets
For need not join the network domains at first terminal equipment place, and only need to be by SPP node belonging to this second terminal unit
Whether the 2nd SP querying node of user is provided that programme content to be shared, and which simplify and belongs to the user of different SP node eventually
The flow process of programme content is shared between end equipment.
Alternatively, with reference to shown in Fig. 6, in a specific embodiment, SPP node is except including as shown in Figure 5
Structure outside, it is also possible to including treating sharing information transmitting element 14, file obtaining unit 15, log-on message receives unit 16, rings
Answering transmitting element 17, content search receives unit 18 and shares record unit 19, wherein:
Treat sharing information transmitting element 14, for the information of the programme content to be shared of display on first terminal equipment being sent out
Give the second terminal unit.
File obtaining unit 15, for sending the file of described second terminal unit to described first service provider node
Obtaining request, the request of described file acquisition includes the ID of described second terminal unit.
Log-on message receives unit 16, and described second terminal returned for receiving described first service provider node sets
Standby ID is not registered to the information of described first service provider node.
Response transmitting element 17, the second service of the ID owning user for obtaining described second terminal unit carries
For the list of business's node, and the list of described second service provider node is sent to described by refusal access response message
Second terminal unit.
Content search receives unit 18, for receiving the content search treating sharing contents that described second terminal unit sends
Request, described content query requests includes: the ID of described second terminal unit, and in described second service provider
The information of the second service provider node selected in the list of node.
Sharing record unit 19, be used for recording programme content to be shared, the ID of first terminal equipment and second is eventually
The corresponding relation of the ID of end equipment, and the second terminal unit can also be recorded as provide the of this programme content to be shared
The information etc. of two SP nodes, so, if other user needs to share this programme content to be shared to the second terminal unit, then
SPP node can be directly to the 2nd this programme content to be shared of SP node acquisition request of record.
In the SPP node of the embodiment of the present invention, by treating the sharing information transmitting element 14 letter by programme content to be shared
Breath is sent to the second terminal unit;When obtain request reception unit 10 receive programme content to be shared acquisition request, then by
File obtaining unit 15 sends file acquisition request to a SP node, obtains the second terminal unit stored in a SP node
File, receive the ID of the second terminal unit be not registered to the letter of a SP node when log-on message receive unit 16
Breath, illustrates that the second terminal unit does not subscribe to the service of a SP node, and informs the second terminal by response transmitting element 17
Equipment asks to be rejected for the acquisition of programme content to be shared, and provides multiple at the second terminal unit owning user of user
2nd SP node selects one;Then the second terminal unit can send content query requests to SPP node, when content search connects
After receipts unit 18 receives content query requests, the 2nd SP node that the user that content search unit 11 indicates the most wherein selects
Send content query requests;Finally it is transmitted to the when address receives after unit 12 receives address information by address retransmission unit 13
Two terminal units.
Alternatively, in another specific embodiment, SPP node is in addition to can including structure as shown in Figure 5, also
Can include treating sharing information transmitting element 14, as shown in Figure 7a, this treats that sharing information transmitting element 14 can be carried by list
For unit 140, reception unit 141 and information transmitting unit 142 is selected to realize;As shown in Figure 7b, this treats that sharing information sends
Unit 14 can also generate transmitting element 143 by address and information acquisition unit 144 realizes, wherein:
List provides unit 140 to share sharing of programme content for treating of receiving that described first terminal equipment sends please
Ask, send the ID list of the terminal unit being linked on service platform provider node to described first terminal equipment;
Described the second terminal unit selected from described ID list to first terminal equipment is received when selecting reception unit 141
Information;The information of described programme content to be shared is sent to the second terminal unit of described selection by information transmitting unit 142.
Address generates transmitting element 143 and shares dividing of programme content for receiving treating of described first terminal equipment transmission
Enjoy request, generate locally-stored described in the address information of information of programme content to be shared, and by the address information of described generation
It is sent to the second terminal unit by described first terminal equipment;Set when information acquisition unit 144 receives described second terminal
The acquisition request of the standby information to described programme content to be shared, is sent to described the by the information of described programme content to be shared
Two terminal units.The acquisition request that wherein information acquisition unit 144 receives can include that address above mentioned generates transmitting element 143
The address information etc. generated.
The embodiment of the present invention also provides for second described in a kind of terminal unit the most above-mentioned Fig. 2 to Fig. 4 correspondence embodiment eventually
End equipment, structural representation as shown in Figure 8, including:
Sharing information acquiring unit 20, for obtaining the information of the programme content to be shared of display on first terminal equipment.
Obtaining request transmitting unit 21, the acquisition being used for programme content to be shared described in sending asks to provide to service platform
Business's node, described acquisition request includes the ID of the most above-mentioned the second terminal unit of this terminal unit, and can also wrap
Including instruction information for indicating this programme content to be shared is the programme content such as sharing service mark that other terminal unit is shared
Know.
Address information receives unit 22, is used for receiving described service platform provider node according to obtaining request transmitting unit
The request that the obtains return that 21 send, treat with described under the second service provider node of described terminal unit owning user
Sharing the programme content address information that programme content is corresponding, wherein, the ID of described terminal unit is not registered to first
Service provider node, the ID of described first terminal equipment is registered to described first service provider node, and described
Described in the node offer of first service provider, programme content to be shared is to described first terminal equipment.
Acquiring unit 23 to be shared, for according to described programme content address information, saving to described second service provider
The programme content that some acquisition request is corresponding.
Wherein, programme content address information can be the list information of multiple address, such address information receiving unit 22
The address list that user selects can be displayed on the terminal device, when acquiring unit 23 to be shared receives the address of selection
Information, then can obtain programme content according to the programme content address selected to corresponding 2nd SP node.
Visible, in the present embodiment, carry out sharing joint between two subscriber terminal equipments of different SP node if belonged to
During mesh content, the sharing information acquiring unit 20 in terminal unit is needed to obtain programme content to be shared on first terminal equipment
Information;Then obtain request transmitting unit 21 and send the acquisition request of programme content to be shared to SPP node, when address information connects
Receive unit 22 receive SPP node return, on the 2nd SP node of this terminal unit owning user with in program to be shared
Holding corresponding programme content address information, acquiring unit 23 to be shared can obtain corresponding program according to the address information received
Content.Owing to the CP node in IPTV system can provide programme content to multiple SP nodes, then can on multiple SP nodes
There to be identical programme content, this sample terminal unit need not join the network domains at first terminal equipment place, and only needs
Whether it is provided that programme content to be shared by SPP node at the 2nd SP querying node of this this terminal unit owning user and returns
Back to this terminal unit, which simplify the flow process sharing programme content between the subscriber terminal equipment belonging to different SP node.
Alternatively, terminal unit can also include that response receives unit 24 and content search transmitting element 25, wherein, when obtaining
After taking request transmitting unit 21 transmission acquisition request, if response reception unit 24 receives described service platform provider node and sends out
The refusal sent accesses response message, and described refusal accesses response message and includes: the second service of this terminal unit owning user
The list of provider's node, and response receive unit 24 can be displayed on the terminal device user select the 2nd SP node
List;Then for sending, content search transmitting element 25 treats that the content query requests of sharing contents carries to described service platform
For business's node, described content query requests includes: the ID of described terminal unit, and provides at described second service
The information of the second service provider node selected in the list of business's node, to indicate described service platform provider node to institute
The second service provider node stating selection sends content query requests.
The embodiment of the present invention provides a kind of content share method, is mainly used in IPTV system as shown in Figure 1, belongs to
Sharing for programme content between the subscriber terminal equipment of different SP, the method for the present embodiment is mainly used in first user
On the first terminal equipment of (following user A), the programme content to be shared of display is shared with the second user (i.e. following use
Family B) the second terminal unit, wherein user A is registered to the first service provider node i.e. ID of first terminal equipment
It is stored into a SP node, and first service provider node provides programme content to be shared to first terminal equipment;User B notes
Volume is stored into the 2nd SP node to the ID of second service provider node that is second terminal unit, method in the present embodiment
Flow chart as it is shown in figure 9, include:
Step 301, SPP node receive second terminal unit send to display program to be shared on first terminal equipment
The acquisition request of content, is obtaining the ID asking to include the second terminal unit, can also include in obtaining request
The information of programme content to be shared, such as address information, mark, type and start on first terminal equipment display relative
Side-play amount and the relative displacement etc. of end.
In the present embodiment, the terminal unit that user A access SPP node is used is referred to as first terminal equipment, will use
The terminal unit that B access SPP node in family is used is referred to as the second terminal unit, a SP node is referred to as first terminal and sets
The SP node of standby owning user, the 2nd SP node is referred to as the SP node of the second terminal unit owning user, suitable for being not offered as
Order relation, wherein, first terminal equipment and the second terminal unit can be saved to arbitrary SP of owning user respectively by SPP node
Point obtains corresponding programme content.
If user A needs programme content currently displaying for first terminal equipment is shared with user B, then can first pass through
SPP node by the Information Sharing of programme content to be shared to second terminal unit of user B, the letter of programme content to be shared
Breath can be the list information of multiple programme content to be shared, and such second terminal unit can be at the letter of programme content to be shared
Breath list selects to obtain which programme content, concurrently serves the acquisition stated and ask to SPP node.Above-mentioned second terminal unit exists
Being sent to could be included for indicating this programme content to be shared in the acquisition request of SPP node is that other terminal unit is shared
Programme content such as sharing service mark.
Step 302, SPP node determines whether the ID of the second terminal unit is registered to first service provider joint
Point, if unregistered, then performs step 303;If registration, then it is assumed that the second terminal unit can be linked in a SP node
And obtain this programme content to be shared on a SP node.
It is appreciated that SPP node can send request to a SP node and determine the ID of the second terminal unit
Whether being registered to a SP node, the process specifically asked sees described in above-mentioned Fig. 1 correspondence embodiment, does not goes to live in the household of one's in-laws on getting married at this
State;SPP node directly can also inquire about the information of the SP node of correspondence according to the ID of the second terminal unit, the most permissible
Learn whether the second terminal unit can directly access the programme content on SP node, and then learn that the second terminal unit whether may be used
With this programme content to be shared of direct access.
Step 303, SPP node sends temporary mark distribution request to first service provider node, and this temporary mark divides
Joining request for asking first service provider node was the second terminal unit distribution facing under first service provider node
Time mark, specifically, temporary mark distribution request in may include that the ID of the second terminal unit, a SP node
Information and carry out the instruction information etc. of temporary mark distribution for instruction, when a SP node receives temporary mark distribution please
After asking, it is that the second terminal unit distributes a temporary mark and returns to SPP node.
Step 304, SPP node receives that first service provider node returns according to the distribution request of above-mentioned temporary mark
The temporary mark of two terminal units, is sent to the second terminal unit by temporary mark, and such second terminal unit just can basis
Temporary mark obtains programme content to be shared to first service provider node, and specifically, the second terminal unit can will be treated point
The access request enjoying programme content is sent to a SP node by SPP node, can carry facing of distribution in access request
Time mark, to indicate first service provider node to be, the terminal unit that this temporary mark is corresponding issues programme content to be shared.
SPP node can carry out charging, specifically to the expense that the second terminal unit produces owing to obtaining programme content in this process
Ground, can deduct the second terminal unit and accesses and treat point from the ID of the second terminal unit the account of the 2nd SP node
Enjoy the expense of programme content, and the Merchant Account of a SP node will increase deduction value.
Alternatively, SPP node can also record programme content to be shared, share the ID i.e. use of first terminal equipment
Family mark, the corresponding relation of temporary mark and the ID being shared ID that is second terminal unit, so, if its
Its user needs to share this programme content to be shared to the second terminal unit, then SPP node can direct temporarily marking to record
Know and be sent to the second terminal unit to obtain this programme content to be shared.
Visible, in the embodiment of the present invention, share between two subscriber terminal equipments of different SP node if belonged to
During programme content, first terminal equipment therein is needed to pass through SPP node by the Information Sharing of programme content to be shared to second
Terminal unit;Then sent the acquisition request of programme content to be shared to SPP node by the second terminal unit, and by SPP node
A SP node to programme content place to be shared and first terminal equipment owning user sends temporary mark distribution request, please
Asking is second terminal unit one temporary mark of distribution, and this temporary mark is sent to the second terminal unit, in order to second eventually
End equipment obtains programme content according to this temporary mark.In method in the present embodiment, the second terminal unit need not join
The network domains at first terminal equipment place, and only need to be by SPP node at a SP node request distribution temporary mark, so
Simplify and belong to the flow process sharing programme content between the subscriber terminal equipment of different SP node.
Alternatively, during concrete implementation, the information of programme content to be shared can be sent to by SPP node
Two terminal units, carry out between the subscriber terminal equipment being linked into SPP node such as provided by SPP node being in communication with each other
Communication interface is sent to the second terminal unit etc., and concrete transmission process sees shown in embodiment corresponding to Fig. 1, does not carries out at this
Repeat.
The embodiment of the present invention provides a kind of content share method, is mainly used in IPTV system as shown in Figure 1, belongs to
Between the subscriber terminal equipment of different SP, programme content is shared, and the method for the embodiment of the present invention is that above-mentioned Fig. 9 is corresponding
The method performed by the second terminal unit described in embodiment, specifically the method for the present embodiment is for by the of first user
On one terminal unit, the programme content to be shared of display is shared with second terminal unit of the second user, wherein first user registration
To first service provider node, and first service provider node provides programme content to be shared to first terminal equipment;The
Two users are registered to second service provider node, but are not registered to first service provider node, the method stream of the present embodiment
Journey figure as shown in Figure 10, including:
Step 401, the second terminal unit obtains the information of the programme content to be shared of display on first terminal equipment, specifically
Ground, can be directly to be sent to the second terminal unit etc. by SPP node by first terminal equipment.Programme content to be shared
Information can include at least one information of following information: address information, the ID of first terminal equipment, joint to be shared
The information of the SP node belonging to mesh content, the mark of programme content to be shared, type, first terminal equipment starts to show
The relative displacement shown and the relative displacement etc. of end.
Step 402, the second terminal unit sends the acquisition of programme content to be shared and asks to service platform provider node
I.e. SPP node, is obtaining the ID asking to include the second terminal unit, is also including program to be shared in obtaining request
The information of content such as identifies, type and address etc., and to indicate this programme content to be shared be the joint that other terminal unit is shared
The instruction information such as sharing service mark of mesh content;After SPP node receives acquisition request, if the use of the second terminal unit
Family mark is not registered to first service provider node, then actively can send temporary mark distribution request to a SP node,
Ask distribute temporary mark and return to the second terminal unit, the embodiment that the method that SPP node specifically performs such as Fig. 9 is corresponding
Described, do not repeat at this.
It should be noted that the information of the programme content to be shared that the second terminal unit obtains is permissible in above-mentioned steps 401
The list information of multiple programme content to be shared, such user can by the second terminal unit select one of them or
Multiple programme contents to be shared, and ask to obtain corresponding programme content by the acquisition in step 402.
Step 403, the second terminal unit receives service platform provider node according to the acquisition request sent in step 402
Returning, first service provider node is the interim mark under first service provider node of the second terminal unit distribution
Know.
Step 404, the second terminal unit is according to the temporary mark received in step 403, to second service provider node
The programme content that acquisition request is corresponding, specifically, the access request of programme content to be shared is saved by the second terminal unit by SPP
Point is sent to a SP node, and carries the information such as temporary mark in access request.
Visible, in the present embodiment, carry out sharing joint between two subscriber terminal equipments of different SP node if belonged to
During mesh content, the second terminal unit is needed to obtain the information of the programme content to be shared of display on first terminal equipment;Then to
SPP node sends the acquisition request of programme content to be shared, when receiving the second terminal unit of SPP node return at a SP
Temporary mark on node, then the second terminal unit can obtain corresponding programme content according to the temporary mark received.Such
Two terminal units need not join the network domains at first terminal equipment place, and only need to be by SPP node to a SP node
Request distribution temporary mark gives the second terminal unit, which simplify and shares between the subscriber terminal equipment belonging to different SP node
The flow process of programme content.
Alternatively, in a specific embodiment, when the second terminal unit is after performing above-mentioned steps 402, and SPP saves
Point, when the ID determining the second terminal unit is not registered to a SP node, can send to the second terminal unit and treat point
The response message obtaining request enjoying programme content is i.e. refused to access response message, and such second terminal unit can send temporarily
Mark distribution request, and in temporary mark distribution request, carry the ID of the second terminal unit, to indicate first service
Provider's node is second terminal unit distribution temporary mark under first service provider node.
The embodiment of the present invention also provides for described in a kind of service platform provider node corresponding embodiment of i.e. Fig. 9 with Figure 10
SPP node, structural representation as shown in figure 11, including:
Obtain request reception unit 30, for receive second terminal unit send to joint to be shared on first terminal equipment
The acquisition request of mesh content, described acquisition request includes the ID of described second terminal unit;And in obtaining request
The information that can also include programme content to be shared such as identifies, type and address information, it is also possible to include instruction information for
Indicating this programme content to be shared is the programme content such as sharing service mark that other terminal unit is shared.
Mark distribution transmitting element 31, if receive for described acquisition request reception unit 10 obtain in request the
The ID of two terminal units is not registered to first service provider node, sends to described first service provider node and faces
Time mark distribution request, the distribution request of described temporary mark is used for asking described first service provider node to be described second eventually
End equipment distribution temporary mark under described first service provider node;Wherein, user's mark of described first terminal equipment
Know and be registered to described first service provider node, and programme content to be shared described in the node offer of described first service provider
To described first terminal equipment;
Temporary mark transmitting element 32, is used for receiving described first service provider node and distributes according to described temporary mark
Request returns, and the temporary mark of described second terminal unit under described first service provider node, by described temporary mark
It is sent to described second terminal unit, in order to described second terminal unit provides to described first service according to described temporary mark
Programme content to be shared described in the acquisition of business's node.
Further, can also include sharing record unit in SPP node, be mainly used in recording in program to be shared
Hold, the corresponding relation of the ID of the ID of first terminal equipment, temporary mark and the second terminal unit, so, as
Really other user needs to share this programme content to be shared to the second terminal unit, then this can directly be marked by SPP node temporarily
Know and be sent to the second terminal unit.
In the embodiment of the present invention, carry out sharing in program between two subscriber terminal equipments of different SP node if belonged to
Rong Shi, needs first terminal equipment therein to be set to the second terminal by the Information Sharing of programme content to be shared by SPP node
Standby;Then the acquisition being sent programme content to be shared by the second terminal unit to the acquisition request reception unit 30 of SPP node is asked
Ask, and by mark distribution transmitting element 31 to programme content place to be shared and a SP joint of first terminal equipment owning user
Point sends temporary mark distribution request, and request is second terminal unit one temporary mark of distribution, by temporary mark transmitting element
This temporary mark is sent to the second terminal unit by 32, in order to the second terminal unit obtains programme content according to this temporary mark.
Such second terminal unit need not join the network domains at first terminal equipment place, and only need to by SPP node this
One SP node request distribution temporary mark, which simplify and share in program between the subscriber terminal equipment belonging to different SP node
The flow process held.
Alternatively, with reference to shown in Figure 12, in a specific embodiment, SPP node is except including such as Figure 11 institute
Outside the structure shown, it is also possible to including: sharing information transmitting element 33, file request transmitting element 34, log-on message acquiring unit
35, unit 36 and Charging Detail Record unit 37 are accessed, wherein:
Sharing information transmitting element 33, for sending the information of the programme content to be shared of display on first terminal equipment
To the second terminal unit.
File request transmitting element 34, for sending described second terminal unit to described first service provider node
File acquisition is asked, and the request of described file acquisition includes the ID of described second terminal unit.
Log-on message acquiring unit 35, for receiving what described first service provider node returned, described second terminal
The ID of equipment is not registered to the information of described first service provider node.
Accessing unit 36, for receiving described in described second terminal unit transmission, the access of programme content to be shared please
Ask, described access request is sent to described first service provider node, to indicate under described first service provider node
Programme content to be shared described in Faing, described access request includes described temporary mark.
Charging Detail Record unit 37, for from the ID of described second terminal unit in the account of second service provider node
In, deduct described second terminal unit and access the expense of programme content to be shared, and at described first service provider node
Merchant Account increases the value of described deduction.
In the SPP node of the embodiment of the present invention, by sharing information transmitting element 33 by the information of programme content to be shared
It is sent to the second terminal unit;When acquisition request reception unit 30 receives the acquisition request of programme content to be shared, then by literary composition
Part request unit 34 sends file acquisition request to a SP node, obtains the second terminal unit of storage in a SP node
File, is not registered to the letter of a SP node when log-on message acquiring unit 35 receives the ID of the second terminal unit
Breath, illustrates that the second terminal unit owning user does not subscribe to the service of a SP node;Then mark distribution transmitting element 31 will
Send temporary mark distribution request to ask to a SP node, when temporary mark transmitting element 32 receives a SP node distribution
Temporary mark after be transmitted to the second terminal unit;After access unit 36 receives the access request with temporary mark, will
Access request is sent to a SP node.Charging Detail Record unit 37 can produce obtaining programme content process to be shared in this process
Expense carry out charging.
The embodiment of the present invention also provides for the second terminal described in the corresponding embodiment of a kind of terminal unit i.e. Fig. 9 with Figure 10 and sets
Standby, structural representation as shown in figure 13, including:
Sharing information acquiring unit 40, for obtaining the information of the programme content to be shared of display on first terminal equipment.
Obtaining request transmitting unit 41, the acquisition being used for programme content to be shared described in sending asks to provide to service platform
Business's node, described acquisition request includes the ID of this terminal unit;And the letter of programme content to be shared can also be included
Breath such as mark, type or address etc., it is also possible to include that instruction information is other terminal for indicating this programme content to be shared
The programme content that equipment is shared such as sharing service identifies.
Temporary mark receives unit 42, is used for receiving described service platform provider node and sends out according to described acquisition request
Send what unit 41 sent to obtain what request returned, first service provider node be described terminal unit distribution described the
Temporary mark under one service provider node;Wherein, the ID of described terminal unit is not registered to first service and carries
For business's node, the ID of first terminal equipment is registered to described first service provider node, and described first service carries
For programme content to be shared described in the offer of business's node to described first terminal equipment;
Program acquisition unit 43, for according to described temporary mark, to described first service provider node acquisition request
Corresponding programme content.
In the present embodiment, if belonging to and carrying out sharing programme content between two subscriber terminal equipments of different SP node
Time, need the sharing information acquiring unit 40 in the second terminal unit to obtain the letter of programme content to be shared on first terminal equipment
Breath;Then obtain request transmitting unit 41 and send the acquisition request of programme content to be shared to SPP node, when temporary mark receives
Unit 42 receives the second terminal unit of SPP node return temporary mark on a SP node, then program acquisition unit
43 can obtain corresponding programme content according to the temporary mark received.Such second terminal unit need not join first terminal
The network domains at equipment place, and only need to give the second terminal unit by SPP node to a SP node request distribution temporary mark,
Which simplify and belong to the flow process sharing programme content between the subscriber terminal equipment of different SP node.
Alternatively, terminal unit can also include that response receives unit 44 and temporary mark request unit 45, wherein: when obtaining
Take request transmitting unit 41 send obtain request after, if response receive unit 44 be used for receiving described service platform provider
The refusal that node sends accesses response message, then temporary mark request unit 45 is used for sending temporary mark distribution request to described
Service platform provider node, the distribution request of described temporary mark includes: the ID of described terminal unit, with instruction
Described first service provider node is described the terminal unit distribution interim mark under described first service provider node
Know.
With a concrete application examples, the content share method that the present embodiment method is provided, the present embodiment are described below
In IPTV system structure chart as it is shown in figure 1, and SPP node therein include sharing function module, Access Control module and
Charging control module.Use subscriber terminal equipment A and terminal unit B to be linked into SPP node respectively two users, and terminal sets
Under the scene of the service that standby A and B have subscribed different SP node i.e. SP1 nodes and SP2 node respectively, when terminal unit A needs
When currently displaying programme content is shared with terminal unit B: