CN102404644A

CN102404644A - Cross-media interaction method, system, terminal and server

Info

Publication number: CN102404644A
Application number: CN2011103510553A
Authority: CN
Inventors: 梁润珠
Original assignee: Shenzhen Coship Electronics Co Ltd
Current assignee: Shenzhen Coship Electronics Co Ltd
Priority date: 2011-11-09
Filing date: 2011-11-09
Publication date: 2012-04-04
Anticipated expiration: 2031-11-09
Also published as: CN102404644B

Abstract

The embodiment of the invention discloses a mobile terminal as well as a cross-media interaction method thereof, a system, a digital receiving terminal and a digital television network server. The cross-media interaction method of the mobile terminal, which is disclosed by the embodiment of the invention, comprises the steps as follows: an online first mobile terminal is interacted with the digital television network server through a corresponding digital receiving terminal to judge that whether a second mobile terminal is on line or not, and when the second mobile terminal is on line, the corresponding digital receiving terminal forwards data to the second mobile terminal through the digital television network server, however, when the second mobile terminal is off line, the digital receiving terminal caches data sent by the first mobile terminal in a specific cache area of the digital television network server, and as soon as the second mobile terminal is on line, the data is forwarded to the second mobile terminal through the digital receiving terminal corresponding to the second mobile terminal. The method can avoid the problem that when the manner of multimedia messages is adopted, the size of a sent attachment is limited, so that an attachment with larger size is required to be sent multiple times, and repeated cost can be caused.

Description

A kind of medium exchange method and system, terminal, server of striding

Technical field

The present invention relates to integration of three networks technology, relate in particular to a kind of portable terminal and stride medium exchange method, system, digit receiving terminal and digital TV network server.

Background technology

At present, when needing to transmit file between portable terminal, adopt the mode of multimedia message or bluetooth usually.When adopting the mode of bluetooth, because it is the radiotechnics of support equipment short haul connection (in the general 10m), therefore when transfer files, it must closely transmit, and can not realize remote transmission; When adopting the mode of multimedia message, though can realize closely also realizing remote transmission; But because the size of the annex that multimedia message is sent receives to arrive restriction; Therefore, when the file that will transmit is big, need it be divided into a plurality of multimedia messages and sends; So not only loaded down with trivial details, and make the user need pay repeatedly multimedia message fee.

Summary of the invention

Embodiment of the invention technical problem to be solved is; A kind of portable terminal is provided and strides medium exchange method, system, digit receiving terminal and digital TV network server; Can realize that portable terminal span medium are mutual; And the data that the transmission of data or file does not receive to be transmitted between portable terminal or the restriction of file size, also defrayment repeatedly.

In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of portable terminal to stride the medium exchange method, comprising:

Receive the query requests that inquiry that the first online portable terminal sends receives second status of mobile terminal of data corresponding to the digit receiving terminal of first portable terminal;

According to said query requests and digital TV network server interaction, judge whether second portable terminal is online, obtains first judged result,

If said first judged result is for being that it is online then to return said second portable terminal to said first portable terminal, and with the data that said first portable terminal sends, directly is transmitted to said second portable terminal through the digital TV network server;

If said first judged result is for denying; Then return the said second portable terminal off-line to said first portable terminal; And the data that said first portable terminal is sent, buffer memory to said digital TV network server is the particular cache district that said second portable terminal is created.

Wherein, If said said first judged result is for being, it is online then to return said second portable terminal to said first portable terminal, and the data that said first portable terminal is sent; Directly be transmitted to the step of said second portable terminal through the digital TV network server, specifically comprise:

It is online to return said second portable terminal to said first portable terminal;

Receive the transmission request that said first portable terminal sends to said second portable terminal transmission data;

According to said transmission request and digital TV network server interaction, judge that whether said second portable terminal will receive the data that said first portable terminal sends, and obtains second judged result;

If said second judged result is for being; Then return said second portable terminal and will receive data, and the data that said first portable terminal sends directly are transmitted to said second portable terminal through said digital TV network server to said first portable terminal;

If said second judged result is then returned said second portable terminal rejection data to said first portable terminal for not.

A kind of portable terminal is striden the medium exchange method, comprising:

Corresponding to the digit receiving terminal and the digital TV network server interaction of the portable terminal that receives data, judge whether the portable terminal of said reception data is online, obtain first judged result,

If said first judged result is for being, then the digital TV network server forwards is come, by the data that the portable terminal of transmission data sends, directly send to the portable terminal of said reception data;

If said first judged result is for denying; Then after the portable terminal of said reception data is reached the standard grade; Said digital TV network server is sent, and the data forwarding that is buffered in said digital TV network server and is in the particular cache district that the portable terminal of the said reception data of off-line creates is given the portable terminal of the said reception data after reaching the standard grade.

Wherein, if said said first judged result is for being, then the digital TV network server forwards come, and by the data that the portable terminal of transmission data sends, directly sends to the step of the portable terminal of said reception data, specifically comprises:

The receiving digital television webserver is transmitted, by the transmission request of transmitting the transmission data of coming corresponding to the digit receiving terminal of the portable terminal of said transmission data;

Portable terminal according to said transmission request and said reception data is mutual, and whether the portable terminal of judging said reception data will receive the data that the portable terminal of said transmission data sends, and obtains second judged result;

If said second judged result is for being; The portable terminal that then returns said reception data to said digital TV network server will receive data; And said digital TV network server forwards is come; Digit receiving terminal by corresponding to the portable terminal of said transmission data changes data sent, directly is transmitted to the portable terminal of said reception data;

If said second judged result is then returned the portable terminal rejection data of said reception data for not to said digital TV network server.

Wherein, It is said if said first judged result is not; Then after the portable terminal of said reception data is reached the standard grade; Said digital TV network server is sent, is buffered in said digital TV network server and is the step that the data forwarding in the particular cache district that the portable terminal of the said reception data of off-line creates is given the portable terminal of the said reception data after reaching the standard grade, specifically comprise:

Receive the request of the reception data that said digital TV network server sends; And it is mutual according to the portable terminal of described request and said reception data; Whether the portable terminal of judging said reception data will receive the data that this is buffered in said particular cache district, obtains the 3rd judged result;

If said the 3rd judged result is for being; The portable terminal that then returns said reception data to said digital TV network server will receive data; And said digital TV network server sent, be buffered in the data in said particular cache district, be transmitted to the portable terminal of said reception data;

If said the 3rd judged result is then returned the portable terminal rejection data of said reception data for not to said digital TV network server.

The embodiment of the invention also provides a kind of digit receiving terminal, and said digit receiving terminal is corresponding to first portable terminal that sends data, and said digit receiving terminal comprises:

The request receiver module is used to receive the query requests that inquiry that online said first portable terminal sends receives second status of mobile terminal of data;

Judge module is used for according to said query requests and digital TV network server interaction, judges whether said second portable terminal is online, obtains first judged result;

Feedback module is used for returning said first judged result to said first portable terminal;

Forwarding module is used for said first judged result when being, with the data that said first portable terminal sends, directly gives said second portable terminal through the digital TV network server forwards;

Cache module is used in said first judged result for not the time, and with the data that said first portable terminal sends, buffer memory to said digital TV network server is the particular cache district that said second portable terminal of off-line is created.

Wherein, said forwarding module comprises;

Request receives submodule, is used to receive the transmission request to said second portable terminal transmission data that said first portable terminal sends;

Judge submodule, be used for, judge that whether said second portable terminal will receive the data that said first portable terminal sends, and obtains second judged result according to said transmission request and said digital TV network server interaction;

The feedback submodule is used for returning said second judged result to said first portable terminal;

The data transmit-receive submodule is used in said second judged result receiving the data that said first portable terminal sends, and it directly being transmitted to said second portable terminal through the digital TV network server when being.

The embodiment of the invention also provides a kind of digit receiving terminal, and said digit receiving terminal is corresponding to the portable terminal that receives data, and said digit receiving terminal comprises:

Interactive module is used for and the digital TV network server interaction, judges whether the portable terminal of said reception data is online, obtains first judged result;

First forwarding module is used for said first judged result when being, with said digital TV network server forwards, change data sent by digit receiving terminal corresponding to the portable terminal that sends data, directly send to the portable terminal of these reception data;

Second forwarding module; Be used for said first judged result for not the time; After the portable terminal that receives data is reached the standard grade; Said digital TV network server is sent, and the data in the particular cache district that the portable terminal of these reception data that to be buffered in said digital TV network server be off-line is created are transmitted to the portable terminal of these reception data.

Wherein, said first forwarding module comprises:

Request receives submodule, is used for the receiving digital television webserver and transmits, by the transmission request of transmitting the transmission data of coming corresponding to the digit receiving terminal of the portable terminal that sends data;

Judge submodule, be used for according to said transmission request alternately whether the portable terminal of judging these reception data will receive the data that the portable terminal of these transmission data sends, and obtains second judged result with the portable terminal that receives data;

The feedback submodule is used for returning said second judged result to said digital TV network server;

The transmitting-receiving submodule; Be used in said second judged result when being; Receive said digital TV network server forwards two, change data sent by digit receiving terminal, and it is directly sent to the portable terminal of these reception data corresponding to the portable terminal that sends data.

Wherein, said second forwarding module comprises:

Request receives submodule, is used to receive the request of the reception data that said digital TV network server sends;

Judge submodule, be used for according to the portable terminal of described request and these reception data alternately, judge whether the portable terminal of these reception data will receive the data that are buffered in said particular cache district, obtain the 3rd judged result;

The feedback submodule is used for returning said the 3rd judged result to said digital TV network server;

Transmit submodule, be used in said the 3rd judged result when being, the receiving digital television webserver sends, and is buffered in the data in said particular cache district, and it is transmitted to the portable terminal of these reception data.

The embodiment of the invention also provides a kind of digital TV network server, comprising:

Judge module is used for first digit receiving terminal corresponding to first portable terminal of online transmission data alternately, judges whether second portable terminal that receives data is online, obtains first judged result;

Feedback module is used for returning said first judged result to said first digit receiving terminal;

Transceiver module is used in said first judged result when being, said first digit receiving terminal is transmitted, and the data by said first portable terminal sends directly are transmitted to second digit receiving terminal corresponding to said second portable terminal;

Buffer memory is created module, is used for said first judged result for not the time, creates for said second portable terminal of off-line to be used for the particular cache district that said first digit receiving terminal of buffer memory changes data sent;

Data cached sending module is used for after said second portable terminal of off-line is reached the standard grade, data in buffer in the said particular cache district being sent to said second digit receiving terminal.

Wherein, said transceiver module comprises: said first digit receiving terminal is transmitted, and the transmission request of the transmission data of being sent by said first portable terminal directly is transmitted to said second digit receiving terminal;

Receive submodule, be used to receive that said second digit receiving terminal returns, whether said second portable terminal that obtains alternately according to the said transmission request and second portable terminal will receive second judged result of the data of said first portable terminal transmission;

Second transmits submodule, is used in said second judged result when being, directly will said first digit receiving terminal transmits, and the data by said first portable terminal transmission are transmitted to said second digit receiving terminal;

The feedback submodule is used for feeding back said second judged result to said first digit receiving terminal.

Wherein, said data cached sending module comprises:

The request submodule is used for after said second portable terminal is reached the standard grade, to the request of the said second digit receiving terminal transmitting and receiving data;

Receive submodule, be used to receive that said second digit receiving terminal returns, whether said second portable terminal that obtains alternately according to described request and said second portable terminal will receive the 3rd judged result of data in buffer in the said particular cache district;

Send submodule, be used for said the 3rd judged result when being, the data that are buffered in the said particular cache district are sent to said second digit receiving terminal;

The deletion submodule is used for said place the 3rd judged result for not the time, with the data deletion that is buffered in the said particular cache district.

The embodiment of the invention also provides a kind of portable terminal, and said portable terminal is online, and said portable terminal is used to send data, and said portable terminal comprises:

Request module is used for sending the query requests that inquiry receives another status of mobile terminal of data to the digit receiving terminal of correspondence;

Whether online receiver module is used to receive that said digit receiving terminal returns, first judged result of said another portable terminal that obtains according to said query requests and digital TV network server interaction;

Sending module after being used for said receiver module and receiving said first judged result, sends data to said digit receiving terminal.

Wherein, said sending module comprises:

The request submodule is used for first judged result when being, sends the transmission request to said another portable terminal transmission data to said digit receiving terminal;

Receive submodule, be used to receive that said digit receiving terminal returns, obtain according to said transmission request and digital TV network server interaction, whether said another portable terminal will receive second judged result of data;

Send submodule, said second judged result that is used for returning at said digit receiving terminal is when being, to said digit receiving terminal transmission data.

The embodiment of the invention also provides another kind of portable terminal, and said portable terminal is used to receive data, comprising:

First data reception module is used for when said portable terminal is online, and the corresponding digit receiving terminal of reception sends, and directly changes data sent by the digital TV network server;

Second data reception module is used for after the said portable terminal of off-line is reached the standard grade, and receives that said digit receiving terminal sends, the data that are buffered in the particular cache district of being sent by the digital TV network server.

Wherein, said first data reception module comprises:

Judge submodule, be used for said digit receiving terminal alternately, judge that whether said portable terminal will receive data, obtains first judged result;

The feedback submodule is used for feeding back said first judged result to said digit receiving terminal;

Receive submodule, be used in said first judged result when being, receive that said digit receiving terminal sends, data by said digital TV network server forwards.

Wherein, said second data reception module comprises:

Judge submodule, be used for said digit receiving terminal alternately, judge whether to receive the data in this particular cache district, obtain second judged result;

The feedback submodule is used for feeding back said second judged result to said digit receiving terminal;

Receive submodule, be used in said second judged result when being, receive said digit receiving terminal and transmit, by the data in the said particular cache district that are buffered in of said digital TV network server transmission.

The embodiment of the invention also provides a kind of portable terminal to stride the medium interactive system, comprising:

First portable terminal is used for when said first portable terminal is online, sends the query requests that inquiry receives second status of mobile terminal of data to first digit receiving terminal corresponding to said first portable terminal; Receive first judged result that said first digit receiving terminal returns, and after receiving said first judged result, send data to said first digit receiving terminal;

First digit receiving terminal; Be used to receive the query requests that online said first portable terminal sends; And, judge that whether second portable terminal is online, obtains first judged result according to said query requests and digital TV network server interaction; If said first judged result is for being that the data of then said first portable terminal being sent directly send to said digital TV network server; If said first judged result is not for, the metadata cache that then will said first portable terminal sends is in the particular cache district of said second portable terminal establishment of off-line at said digital TV network server;

The digital TV network server; Be used for said first digit receiving terminal alternately, judge that whether second portable terminal is online, obtains first judged result; And return said first judged result; If said first judged result is for being, then directly will said first digit receiving terminal send, by the data forwarding of said first portable terminal transmission to second digit receiving terminal corresponding to said second portable terminal; If said first judged result is then created the particular cache district that is used for these data of buffer memory for said second portable terminal of off-line for not; And after said second portable terminal of off-line is reached the standard grade, the data that are buffered in said particular cache district are sent to second digit receiving terminal corresponding to said second portable terminal;

Second digit receiving terminal is used for when said second portable terminal is online, with said digital TV network server forwards, change data sent by said first digit receiving terminal, be transmitted to said second portable terminal; And after said second portable terminal of off-line is reached the standard grade, said digital TV network server is sent, be buffered in the data in the said particular cache district, be transmitted to said second portable terminal;

Second portable terminal is used for when online, receives that said second digit receiving terminal sends, and directly changes data sent by the digital TV network server; And after reaching the standard grade, receive said second digit receiving terminal and transmit, be buffered in the data in the particular cache district by what the digital TV network server sent.

Embodiment of the present invention embodiment has following beneficial effect:

The portable terminal of the embodiment of the invention is striden medium exchange method and system; Through judging corresponding to the digit receiving terminal of the first online portable terminal and digital TV network server interaction whether obtain second portable terminal online; When this second portable terminal is online; Directly give the second online portable terminal with the data forwarding that first portable terminal sends through this digital TV network server; Promptly realize online data in real time transmission through this digital TV network, thus the restriction of the file size of not transmitted; When the second portable terminal off-line, the metadata cache that then first portable terminal is sent is in this digital TV network server be the particular cache district of this second portable terminal establishment, after second portable terminal is reached the standard grade; Again data in buffer is sent to second portable terminal; Promptly realize the off-line data transmission,, can create buffer area according to the size of user's needs or the file that will transmit because the digital TV network server memory is abundant through digital TV network; Therefore; Can not receive the restriction of file size during transmission yet, thereby when having avoided transmitting data or file through the mode of multimedia message, the restriction of the annex size of being sent; And must it be sent several times, and the repeatedly situation of charge appears; Owing to transmit data or file, therefore, can the charge of this process be included in a certain service charge of STB simultaneously, when avoiding adopting the mode of multimedia message, the repeatedly situation of charge occur through digital TV network.

Description of drawings

In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is the flow chart that a kind of portable terminal of the present invention is striden an embodiment of medium exchange method;

Fig. 2 is the flow chart that a kind of portable terminal of the present invention is striden the another embodiment of medium exchange method;

Fig. 3 is the sketch map of the data in real time transmission of portable terminal B of the present invention when online;

The sketch map of the transfer of data when Fig. 4 is a portable terminal B off-line of the present invention;

Fig. 5 is after the portable terminal B of off-line of the present invention reaches the standard grade and the sketch map of data interaction between the digital TV network server;

Fig. 6 is the functional block diagram of an embodiment of portable terminal of the present invention;

Fig. 7 is the functional block diagram of the another embodiment of portable terminal of the present invention;

Fig. 8 is the functional block diagram of an embodiment of digital TV network server of the present invention;

Fig. 9 is the functional block diagram of an embodiment of digit receiving terminal of the present invention;

Figure 10 is the functional block diagram of the another embodiment of digit receiving terminal of the present invention;

Figure 11 is the structural representation that portable terminal of the present invention is striden an embodiment of medium interactive system.

Embodiment

To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention is carried out clear, intactly description, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.

" integration of three networks " named " unification of three nets " again, be meant the interpenetrating of telecommunications network, cable television network and computer communication network, compatible, and progressively integrate and become the unified communication network in the whole world." integration of three networks " is in order to realize sharing of Internet resources, to avoid low-level repeated construction, the multimedia basics platform of the high-speed wideband that form wide adaptability, safeguard easily, expense is low." getting rid of letter " then is the innovative technology and the business model of a kind of " integration of three networks "; Its transmission that has realized information such as audio frequency and video, recreation, electronics letter between digital TV network network and the mobile network is with shared; It is through the action of simple " getting rid of "; Just can " getting rid of letter " information content on the mobile phone be sent to and carry out playing body on the television terminal and test; Promptly the information on the mobile phone is sent out through STB and sent to television terminal through wireless network; Equally also can in progress content on the television terminal " be drawn " to mobile phone, the content that is about to television terminal sends on the mobile phone through wireless network, perhaps forms a content information link and is shared with the good friend of oneself.Therefore, the embodiment of the invention provides a kind of based on " " technology is striden medium exchange method and system thereof in conjunction with the portable terminal of " getting rid of letter ", and corresponding mobile terminal and digital TV network server in the integration of three networks.

Portable terminal in the embodiment of the invention is meant to have the wireless communication module that can carry out radio communication with STB, the portable terminal that for example has bluetooth or WIFI function; STB is meant to have the wireless communication module that can carry out radio communication with portable terminal, for example have the STB of bluetooth or WIFI (wireless fidelity, Wireless Fidelity) communication interface, and it is connected with digital TV network.Certainly also can adopt the mode of wire communication in the embodiment of the invention between this portable terminal and the STB.

Portable terminal in the embodiment of the invention is online, is meant that this portable terminal has started to get rid of telecommunication function; The portable terminal off-line is meant that this portable terminal does not start to get rid of telecommunication function; Portable terminal is reached the standard grade, and is meant that this portable terminal is starting to get rid of telecommunication function.

Referring to Fig. 1, stride the flow chart of an embodiment of medium exchange method for a kind of portable terminal of the present invention.It is following that the portable terminal of present embodiment is striden the mutual method practical implementation process of medium:

S101 receives the query requests that inquiry that the first online portable terminal sends receives second status of mobile terminal of data corresponding to the digit receiving terminal of first portable terminal.During practical implementation; This first portable terminal is through in this locality storage, and for example address list or contact person get access to the identification information of second portable terminal; This identification information can be the number of mobile phone in the present embodiment; Perhaps name of user or the like sends query requests according to this identification information to the digit receiving terminal of correspondence again, thereby passes through this digit receiving terminal to digital TV network server lookup second status of mobile terminal.Status of mobile terminal comprises online or off-line in the present embodiment.Usually, write down each status of mobile terminal in the digital TV network server in advance, comprised online or off-line; And in the whole process of work; Need monitor in real time each status of mobile terminal, when status of mobile terminal changes, in the digital TV network server to should status of mobile terminal also correspondingly upgrading; After for example the portable terminal of off-line was reached the standard grade originally, then this status of mobile terminal also was updated to online in the digital TV network server.Referring to Fig. 3 and Fig. 4, in one embodiment, online portable terminal A finds portable terminal B through address list, so send the query requests of inquiring about this portable terminal B state to the STB A1 corresponding to this portable terminal A.

S102 according to this query requests and digital TV network server interaction, judges whether second portable terminal is online, obtains first judged result, if this first judged result is for being that promptly second portable terminal is online, then execution in step S103; If this first judged result is not, i.e. the second portable terminal off-line, then execution in step S104.During practical implementation; The query requests of this first portable terminal being sent corresponding to the digit receiving terminal of first portable terminal is transmitted to this digital TV network server; Because this digital TV network server inside has been write down each status of mobile terminal in advance; Therefore, after the digital TV network server receives this query requests, return this second status of mobile terminal that is write down to this digit receiving terminal.Referring to Fig. 3 and Fig. 4, in one embodiment, STB A1 is transmitted to Broadcasting Cable Network server C with the query requests that portable terminal A sends; Broadcasting Cable Network server C handles this query requests, and returns Query Result to STB A1 after receiving this query requests, and promptly when this portable terminal B is online, then to return second status of mobile terminal to STB A1 be online to this Broadcasting Cable Network server C; When this portable terminal B off-line, then to return second status of mobile terminal to STB A1 be off-line to this Broadcasting Cable Network server C.

S103, it is online to return second portable terminal to first portable terminal, and the data that first portable terminal sends are sent to the digital TV network server.The prerequisite of carrying out this step S103 is that first judged result among the step S102 is for being that promptly second status of mobile terminal is online.During practical implementation; Digit receiving terminal corresponding to first portable terminal; Second status of mobile terminal of at first the digital TV network server being returned (online) returns to this first portable terminal; Receive the transmission request that this first portable terminal sends then to second portable terminal transmission data; And according to this transmission request and digital TV network server interaction; Judge whether second portable terminal will receive the data that this first portable terminal sends, and obtains second judged result, after soon this transmission request sends to this digital TV network server; The request of will sending again of this digital TV network server sends to second portable terminal through the digit receiving terminal corresponding to second portable terminal, and second portable terminal returns the judged result that receives data or reject data through this digit receiving terminal corresponding to second portable terminal again to the digital TV network server.If this second judged result is for being, promptly this second portable terminal will receive data, the data that then should first portable terminal be sent corresponding to the digit receiving terminal of first portable terminal, directly through this digital TV network server forwards to second portable terminal; If this second judged result is for denying; Promptly this second portable terminal is rejected data; The judged result that then will reject data corresponding to the digit receiving terminal of first portable terminal returns to first portable terminal, and first portable terminal does not send data after receiving this judged result.Referring to Fig. 3; In one embodiment; STB A1 sends to digital TV network server C with the request of the transfer files that portable terminal A sends; Digital TV network server C then is transmitted to portable terminal B through STB B1 with this request, if portable terminal B will receive data, then will receive the signaling of data to digital TV network server C feedback through STB B1; The signaling that this digital TV network server C will receive to portable terminal A feedback through STB A1 again; STB A1 mobile terminal receive A data of sending then, and it is transmitted to digital TV network server C, digital TV network server C then directly is transferred to portable terminal B with these data through STB B1; If portable terminal B rejection, then digital TV network server C is to the signaling of portable terminal A feedback rejection, and then portable terminal A does not send data.

S104 feeds back the second portable terminal off-line to first portable terminal, and the data that first portable terminal is sent, and buffer memory to digital TV network server is the particular cache district that second portable terminal of off-line is created.The prerequisite of carrying out this step S104 is that first judged result among the step S102 is that promptly second status of mobile terminal is not an off-line.The prerequisite of carrying out this step is that first judged result among the step S102 denys that promptly second status of mobile terminal is an off-line.During practical implementation; The file that the capacity of the particular buffer that the digital TV network server is created for second portable terminal of this off-line can transmit as required or the size of data are decided; Be that telecommunication bureau can distribute according to user's needs, this particular cache district can be built up on the radio server; And this particular buffer can be that second portable terminal of this off-line is created for the digital TV network server in advance, also can be for when online first portable terminal during to the digital TV network server requests, and just be second portable terminal establishment of this off-line.In order to reduce this digital TV network load of server, to adopt in the present embodiment when the first online portable terminal during to the digital TV network server requests, just be this off-line second portable terminal establishment.Referring to Fig. 4; In one embodiment, because this portable terminal B off-line, therefore; When portable terminal A through STB A1 will data when sending to Broadcasting Cable Network server C, Broadcasting Cable Network server C then with this metadata cache in the particular cache district that be this portable terminal B establishment.

Referring to Fig. 2, stride the flow chart of the embodiment two of medium exchange method for portable terminal of the present invention.The practical implementation process that the portable terminal of present embodiment is striden the medium exchange method is following:

S201 corresponding to the digit receiving terminal and the digital TV network server interaction of the portable terminal that receives data, judges whether this portable terminal that receives data is online, obtains first judged result.

S202 if this first judged result is for being, then comes the digital TV network server forwards, by the data that the portable terminal of transmission data sends, directly sends to the portable terminal of these online reception data.The prerequisite of carrying out this step is that when sending the portable terminal transmission query requests of data, the status of mobile terminal of these reception data is online, rather than the state after upgrading.During practical implementation; This digit receiving terminal receiving digital television webserver is transmitted next; By the transmission request of transmitting the transmission data of coming corresponding to the digit receiving terminal of the portable terminal that sends data, and it is mutual with the portable terminal that receives data to send request according to this, and whether the portable terminal of judging these reception data will receive the data that the portable terminal of these transmission data sends; Obtain second judged result; If this second judged result is for being, this digit receiving terminal data that the digital TV network server forwards is come then directly are transmitted to the portable terminal of reception data; If this second judged result is that then this digit receiving terminal will not return this digital TV network server, this receives the judged result of portable terminal rejection of data.Referring to Fig. 3; In one embodiment; STB A1 sends to digital TV network server C with the request of the transfer files that portable terminal A sends, and digital TV network server C then is transmitted to portable terminal B through STB B1 with this request, if portable terminal B will receive data; Then to receive the signaling of data to digital TV network server C feedback through STB B1; The signaling that this digital TV network server C will receive to portable terminal A feedback through STB A1 again, STB A1 mobile terminal receive A data of sending then, and it is transmitted to digital TV network server C; Digital TV network server C then directly should data to be sent pass through STB B1, and STB B1 gives portable terminal B with this transfer of data again; If portable terminal B rejection, then digital TV network server C is to the signaling of portable terminal A feedback rejection, and then portable terminal A does not send data.

S202; If first judged result is for denying; Then after the portable terminal of this reception data of off-line is reached the standard grade; The digital TV network server is sent, be buffered in the digital TV network server and be the data in the particular cache district that the portable terminal of these reception data of off-line creates, be transmitted to the portable terminal of these reception data after reaching the standard grade.During practical implementation; After the digital TV network server learns that the portable terminal of these reception data is reached the standard grade; Receive the digit receiving terminal of the portable terminal of data through this; Receive the request of the portable terminal transmitting and receiving data of data to this; Be its record these reception data status of mobile terminal by off-line be updated to online after, can point out these reception data its corresponding particular cache district buffer memory of portable terminal another portable terminal data of sending, inquiry asks whether the portable terminal of these reception data will receive; Then receive the request that this receives data corresponding to this digit receiving terminal that receives the portable terminal of data; And judge alternately according to the portable terminal of itself and this reception data whether it will receive the data in this particular cache district, obtains the 3rd judged result, if the 3rd judged result is for being; Then this digit receiving terminal will receive data to the portable terminal that the digital TV network server returns these reception data, and the data forwarding in the particular cache district that this digital TV network server is sent is to the portable terminal of these reception data; If the 3rd judged result is for denying; Then this digit receiving terminal returns the portable terminal rejection data of these reception data to the digital TV network server; After then the digital TV network server receives the judged result of these rejection data, the data in this particular cache district are deleted.Referring to Fig. 5; In one embodiment; Originally the portable terminal B of off-line is after reaching the standard grade, promptly the state of this portable terminal B among the Broadcasting Cable Network server C be updated to online after, the Broadcasting Cable Network server C point out portable terminal B on TV through STB B1; Data or file that its corresponding specific buffer area stored is sent by portable terminal A; Whether need to receive, then portable terminal B, even portable terminal B will receive these data or file through this STB B1 if returning a signaling; Then return the signaling that will receive through STB B1 to digital TV network server C, then digital TV network server C sends to the portable terminal B that reaches the standard grade with data in buffer in this particular cache district through STB B1; If these data of this portable terminal B rejection or file, then return the signaling of rejection to digital TV network server C through STB B1, then digital TV network server C will be buffered in the data deletion to be sent of this specific buffer area.

The portable terminal of embodiment of the present invention embodiment is striden the medium exchange method; Realize inquiry through digit receiving terminal and digital TV network server interaction to the status of mobile terminal of these reception data; When the portable terminal of these reception data is online; Directly will send data forwarding that the portable terminal of data sends portable terminal, realize online real-time Transmission, feasiblely not receive the big or small restriction of transfer files to these receptions data through this digital TV network; When this receives the portable terminal off-line of data; With metadata cache in the particular cache district; After the portable terminal of these reception data is reached the standard grade; Then send to the portable terminal of these reception data, thereby realize the off-line transmission through the data in the particular cache district that the portable terminal that should receive data is sent this digital TV network server; And this particular cache district can be provided with as required; Do not receive the restriction of transfer files size yet; Thereby avoided to send several times, and therefore produced the repeatedly situation of charge because of transfer files is bigger; And then make that the transfer of data between the portable terminal is convenient, and needn't repeatedly charge.

Stride the medium exchange method based on above-mentioned portable terminal, the embodiment of the invention also provides corresponding mobile terminal, digit receiving terminal, digital TV network server and portable terminal to stride the medium interactive system.To combine accompanying drawing below, and the medium interactive system striden at portable terminal, digital TV network server and the moving terminal of the embodiment of the invention carry out detailed explanation.

Referring to Fig. 6, be the functional block diagram of an embodiment of portable terminal of the present invention.The portable terminal of present embodiment comprises:

Request module 40 is used for this portable terminal when online, sends the query requests that inquiry receives another status of mobile terminal of data to the digit receiving terminal of correspondence;

Whether online receiver module 41 be used to receive said another portable terminal that corresponding digit receiving terminal returns obtains according to said query requests and digital TV network server interaction first judged result;

Sending module 42 is used for after this receiver module 41 receives first judged result, to the digit receiving terminal transmission data of correspondence.During practical implementation, this sending module 42 comprises: the request submodule, be used for first judged result when being, and send transmission request to the digit receiving terminal of correspondence to another portable terminal transmission data; Receive submodule, be used to receive that corresponding digit receiving terminal returns, obtain according to said transmission request and digital TV network server interaction, whether said another portable terminal will receive second judged result of data; Send submodule, this that is used for returning at digit receiving terminal second judged result is when being, to digit receiving terminal transmission data; And if this second judged result for not, is not then sent data.

Referring to Fig. 7, be the functional block diagram of the another embodiment of portable terminal of the present invention.The portable terminal of present embodiment comprises:

First data reception module 51 is used for this portable terminal when online, receives that corresponding digit receiving terminal sends, the data of being come by the digital TV network server forwards; During practical implementation, this first data reception module 51 comprises:

Judge submodule, be used for alternately, judge that whether this portable terminal receives data, obtains first judged result with corresponding digit receiving terminal;

The feedback submodule is used for feeding back first judged result to the digit receiving terminal of correspondence;

Second receives submodule, is used in first judged result when being, receives that corresponding digit receiving terminal sends, the data by the digital TV network server forwards;

Second data reception module 52 is used for after originally the portable terminal of off-line is reached the standard grade, and receives that corresponding digit receiving terminal sends, and is buffered in the data to be sent in the particular cache district by what the digital TV network server sent.During practical implementation, this second data reception module 52 comprises:

Judge submodule, be used for alternately, judge whether to receive the data in this particular cache district, obtain second judged result with corresponding digit receiving terminal;

The feedback submodule is used for feeding back second judged result to the digit receiving terminal of correspondence;

Receive submodule, be used in second judged result when being, receive corresponding digit receiving terminal and transmit, by the transmission of digital TV network server, be buffered in the data in the particular cache district.

Portable terminal in the present embodiment can comprise request module 40, receiver module 41, sending module 42, first data reception module 51 and second data reception module 52 in the foregoing description simultaneously; That is to say that this portable terminal both can send data to another portable terminal, also can receive the data that another portable terminal sends.

Referring to Fig. 8, be the functional block diagram of an embodiment of digital TV network server of the present invention.The digital TV network server of present embodiment comprises:

Judge module 61 is used for mutual corresponding to first digit receiving terminal of the first online portable terminal, judges whether second portable terminal that receives data is online, obtains first judged result;

Feedback module 62 is used for returning this first judged result to first digit receiving terminal; During practical implementation, when first judged result when being, it is online to return second portable terminal; When first judged result for not the time, return the second portable terminal off-line;

Transceiver module 63 is used in this first judged result when being, first digit receiving terminal is transmitted, and the data by first portable terminal sends directly are transmitted to second digit receiving terminal corresponding to second portable terminal; During practical implementation, this transceiver module 63 comprises:

First transmits submodule, is used in first judged result when being, this first digit receiving terminal is transmitted, and the transmission request of the transmission data of being sent by first portable terminal directly is transmitted to second digit receiving terminal;

Receive submodule, be used to receive that this second digit receiving terminal returns, obtain alternately according to the request of sending and second portable terminal, whether this second portable terminal will receive second judged result of the data that first portable terminal sends;

Second transmits submodule, is used in second judged result when being, directly first digit receiving terminal is transmitted, and the data by the transmission of first portable terminal are transmitted to this second digit receiving terminal;

The feedback submodule is used for returning this second judged result to first digit receiving terminal, during practical implementation; When second judged result when being; Return second portable terminal and will receive data, when second judged result for not the time, return second portable terminal rejection data;

Buffer memory is created module 64, is used in first judged result for not the time, creates the particular buffer that is used for the data that buffer memory sends by this first portable terminal for second portable terminal of off-line;

Data cached sending module 65 is used for after second portable terminal of off-line is reached the standard grade, and data in buffer in this particular cache district is sent to second digit receiving terminal corresponding to second portable terminal.During practical implementation, the data cached sending module 65 in the present embodiment comprises:

The request submodule is used for after second portable terminal is reached the standard grade, to the request of the second digit receiving terminal transmitting and receiving data;

Receive submodule, be used to receive that said second digit receiving terminal returns, obtain alternately according to the request and second portable terminal, whether second portable terminal will receive the 3rd judged result of data in buffer in the particular cache district;

Send submodule, be used for the 3rd judged result when being, the data that are buffered in the particular cache district are sent to second digit receiving terminal;

The deletion submodule is used for the 3rd judged result for not the time, with the data deletion that is buffered in the particular cache district.

Referring to Fig. 9, be the functional block diagram of an embodiment of a kind of digit receiving terminal of the present invention.The digit receiving terminal of present embodiment is corresponding to the portable terminal that sends data, and during practical implementation, this digit receiving terminal comprises:

Request receiver module 70 is used to receive the query requests that inquiry that first portable terminal of online transmission data sends receives second status of mobile terminal of data;

Judge module 71 is used for according to this query requests and digital TV network server interaction, judges whether second portable terminal that receives data is online, obtains first judged result;

Feedback module 72 is used for feeding back first judged result to this first portable terminal;

Forwarding module 73 is used for first judged result when being, directly gives second portable terminal that receives data through the digital TV network server forwards with the data that first portable terminal sends; During practical implementation, this forwarding module 73 comprises:

Request receives submodule, is used to receive that first portable terminal that sends data sends sends the transmission request of data to second portable terminal that receives data;

Judge submodule, be used for, judge that whether second portable terminal that receives data will receive the data of first portable terminal transmission of these transmission data, obtains second judged result according to transmission request and digital TV network server interaction;

The data transmit-receive submodule is used in second judged result receiving the data that first portable terminal sends when being, and it directly is transmitted to second portable terminal that receives data through the digital TV network server;

The feedback submodule is used for returning second judged result to first portable terminal, during practical implementation, when second judged result for being, then return second portable terminal and will receive data, when second judged result for not, then return second portable terminal and reject data;

Cache module 74 is used in first judged result for not the time, and metadata cache to the digital TV network server that first portable terminal is sent is the particular cache district that second portable terminal of off-line is created.

Referring to Figure 10, be the functional block diagram of the another embodiment of a kind of digit receiving terminal of the present invention.The digit receiving terminal of present embodiment is corresponding to the portable terminal that receives data, and during practical implementation, this digit receiving terminal comprises:

Interactive module 80 is used for and the digital TV network server interaction, judges whether the portable terminal that receives data is online, obtains first judged result;

First forwarding module 81; Be used in first judged result when being; When the status of mobile terminal that promptly receives data is online; With the digital TV network server forwards, change data sent by digit receiving terminal corresponding to the portable terminal that sends data, directly be transmitted to the portable terminal of these reception data; During practical implementation, this first forwarding module 81 comprises:

Judge submodule, be used for according to this transmissions request alternately whether the portable terminal of judging these reception data will receive the data that the portable terminal of these transmission data sends, and obtains second judged result with the portable terminal of reception data;

The transmitting-receiving submodule is used in second judged result when being, the receiving digital television webserver is transmitted and, and changes data sent by the digit receiving terminal corresponding to the portable terminal that sends data, and it directly is transmitted to the portable terminal of reception data;

The feedback submodule is used for returning this second judged result to the digital TV network server, during practical implementation; When second judged result for being; Then return the portable terminal that receives data and will receive data,, then return the portable terminal rejection data that receive data when second judged result is not;

Second forwarding module 82; Be used for first judged result for not the time; After the portable terminal that receives data is reached the standard grade; The digital TV network server is sent, and the data forwarding in the particular cache district that the portable terminal of the reception data that to be buffered in this digital TV network server be off-line is created is to the portable terminal of these reception data.During practical implementation, this second forwarding module 82 comprises:

Request receives submodule, is used for the request of the reception data that the receiving digital television webserver sends;

Judge submodule, be used for according to described request alternately, judge whether the portable terminal of these reception data receives the data that are buffered in the particular cache district, obtain the 3rd judged result with the portable terminal that receives data;

The feedback submodule is used for returning the 3rd judged result to said digital TV network server; During practical implementation, when the 3rd judged result for being, then return the data that will receive in the particular cache district, when the 3rd judged result for not, then return the data in this particular cache district of rejection;

Transmit submodule, be used in the 3rd judged result when being, the data that are buffered in the particular cache district that the receiving digital television webserver sends, and it is transmitted to the portable terminal of reception data.

Digit receiving terminal in the embodiment of the invention can comprise request receiver module 70, judge module 71, feedback module 72, forwarding module 73, cache module 74, interactive module 80, first forwarding module 81 and second forwarding module 82 in the foregoing description simultaneously.

Referring to Figure 11, stride the structured flowchart of an embodiment of medium interactive system for a kind of portable terminal of the present invention.The portable terminal of present embodiment is striden the medium interactive system and is comprised:

First portable terminal 91; Be used for when online; First digit receiving terminal 92 to corresponding to this first portable terminal 91 sends the query requests that inquiry receives second status of mobile terminal of data; And receive first judged result that this first digit receiving terminal returns, and send data to this first digit receiving terminal after receiving this first judged result;

First digit receiving terminal 92; Be used to receive the query requests that the first online portable terminal 91 sends; And, judge whether second portable terminal that receives data is online, obtains first judged result according to this query requests and digital TV network server interaction; If this first judged result is for being that the data of then this first portable terminal being sent directly send to this digital TV network server; If this first judged result is not, the metadata cache that then this first portable terminal is sent is the particular cache district of second portable terminal establishment of off-line at this digital TV network server; During practical implementation; The capacity of this particular buffer can be confirmed according to the size of band transmission data or file; Also can confirm according to user's needs; Thereby make the data or the file that will transmit need not receive big or small restriction, and then the transmission data are more convenient between the portable terminal; Simultaneously telecommunications can be collected corresponding cost according to the relevant parameters such as capacity of this buffering area, promptly if customization this service, just only need payment once, just reusable this service is when having avoided adopting the mode of multimedia message and the repeatedly payment that produces;

Digital TV network server 93 is used for judging whether second portable terminal is online, and returning first judged result with mutual corresponding to first digit receiving terminal of first portable terminal; If this first judged result is for being, then directly this first digit receiving terminal 92 to be transmitted, the data by the transmission of first portable terminal are transmitted to second digit receiving terminal 94 corresponding to second portable terminal 95; For not, then is that second portable terminal, 95 establishments of off-line are used for the particular cache district of buffer memory by the data of these first portable terminal, 95 transmissions as if this first judged result; And after second portable terminal 95 of off-line is reached the standard grade, the data that are buffered in the particular cache district are sent to second digit receiving terminal 94 corresponding to this second portable terminal 95;

Second digit receiving terminal 94 is used for second portable terminal 95 when online, and digital TV network server 93 is transmitted, and transmits the data forwarding of coming by first digit receiving terminal and gives second portable terminal 95; And after second portable terminal of off-line is reached the standard grade, this digital TV network server 93 is sent, the data forwarding that is buffered in the particular cache district gives this second portable terminal 95;

Second portable terminal 95 is used for receiving this second digit receiving terminal and sending when online, directly changes data sent by digital TV network server 93; And after reaching the standard grade, receive this second digit receiving terminal and transmit, send by digital TV network server 93, be buffered in the data in the particular cache district.

The portable terminal interactive system of embodiment of the present invention embodiment; Promptly first portable terminal 91 is through the state of first data receiving terminal 92 to digital TV network server 93 inquiries second portable terminal 95; When second portable terminal 95 is online; First portable terminal 91 is directly given digital TV network server 93 through this first digit receiving terminal 92 with data forwarding; The data of this first portable terminal being sent through second digit receiving terminal 94 by this digital TV network server 93 more directly are transmitted to the second online portable terminal 95, realize online real-time Transmission, make not receive the big or small restriction of transfer files; When the second portable terminal off-line; The metadata cache that 92 of first digit receiving terminals send first portable terminal 91 is in the particular cache district that digital TV network server 93 is created for second portable terminal 95 of off-line; After second portable terminal 95 is reached the standard grade; This digital TV network server 93 sends to second portable terminal 95 with this data in buffer through second digit receiving terminal 94 again, thereby realizes the off-line transmission; And because this particular cache district can be provided with as required; Do not receive the restriction of transfer files size yet; Thereby avoided to send several times, and therefore produced the repeatedly situation of charge because of transfer files is bigger; And then make that the transfer of data between the portable terminal is convenient, and needn't repeatedly charge.

Above disclosedly be merely preferred embodiment of the present invention; Certainly can not limit the present invention's interest field with this; One of ordinary skill in the art will appreciate that all or part of flow process that realizes the foregoing description; And, still belong to the scope that invention is contained according to the equivalent variations that claim of the present invention is done.

Claims

1. a portable terminal is striden the medium exchange method, it is characterized in that, comprising:

2. the method for claim 1; It is characterized in that; If said said first judged result is for being, it is online then to return said second portable terminal to said first portable terminal, and the data that said first portable terminal is sent; Directly be transmitted to the step of said second portable terminal through the digital TV network server, specifically comprise:

3. a portable terminal is striden the medium exchange method, it is characterized in that, comprising:

If said first judged result is for denying; Then after the portable terminal of said reception data is reached the standard grade; Said digital TV network server is sent; Be buffered in said digital TV network server and be the data in the particular cache district that the portable terminal of the said reception data of off-line creates, be transmitted to the portable terminal of the said reception data after reaching the standard grade.

4. method as claimed in claim 3 is characterized in that, and is said if said first judged result is for being; Then the digital TV network server forwards is come; By the data that the portable terminal that sends data sends, directly send to the step of the portable terminal of said reception data, specifically comprise:

5. method as claimed in claim 3; It is characterized in that; Said if said first judged result is not, then after the portable terminal of said reception data is reached the standard grade, said digital TV network server is sent; Be buffered in said digital TV network server and be the step that the data forwarding in the particular cache district that the portable terminal of the said reception data of off-line creates is given the portable terminal of the said reception data after reaching the standard grade, specifically comprise:

6. a digit receiving terminal is characterized in that, said digit receiving terminal is corresponding to first portable terminal that sends data, and said digit receiving terminal comprises:

7. digit receiving terminal as claimed in claim 6 is characterized in that said forwarding module comprises;

8. a digit receiving terminal is characterized in that, said digit receiving terminal is corresponding to the portable terminal that receives data, and said digit receiving terminal comprises:

First forwarding module is used for said first judged result when being, said digital TV network server forwards is come, and changes data sent by the digit receiving terminal corresponding to the portable terminal that sends data, directly sends to the portable terminal of these reception data;

9. digit receiving terminal as claimed in claim 8 is characterized in that, said first forwarding module comprises:

The transmitting-receiving submodule; Be used in said second judged result when being; Receive that said digital TV network server forwards comes, change data sent by digit receiving terminal, and it is directly sent to the portable terminal of these reception data corresponding to the portable terminal that sends data.

10. digit receiving terminal as claimed in claim 9 is characterized in that, said second forwarding module comprises:

11. a digital TV network server is characterized in that, comprising:

12. digital TV network server as claimed in claim 11 is characterized in that, said transceiver module comprises:

First transmits submodule, is used in said first judged result when being, said first digit receiving terminal is transmitted, and the transmission request by the transmission data of said first portable terminal transmission directly is transmitted to said second digit receiving terminal;

Receive submodule, be used to receive that said second digit receiving terminal returns, obtain alternately according to the said transmission request and second portable terminal, whether said second portable terminal will receive second judged result of the data of said first portable terminal transmission;

13. digital TV network server as claimed in claim 11 is characterized in that, said data cached sending module comprises:

The deletion submodule is used for said the 3rd judged result for not the time, with the data deletion that is buffered in the said particular cache district.

14. a portable terminal is characterized in that said portable terminal is online, and said portable terminal is used to send data, said portable terminal comprises:

Receiver module is used to receive that said digit receiving terminal returns, first judged result whether said another portable terminal that obtains according to said query requests and digital TV network server interaction is online;

15. portable terminal as claimed in claim 14 is characterized in that, said sending module comprises:

The request submodule is used for said first judged result when being, sends the transmission request to said another portable terminal transmission data to said digit receiving terminal;

16. a portable terminal is characterized in that, said portable terminal is used to receive data, comprising:

17. portable terminal as claimed in claim 16 is characterized in that, said first data reception module comprises:

18. portable terminal as claimed in claim 16 is characterized in that, said second data reception module comprises:

19. a portable terminal is striden the medium interactive system, it is characterized in that, comprising:

The digital TV network server is used for said first digit receiving terminal alternately, judges whether second portable terminal is online; Obtain first judged result; And return said first judged result, if said first judged result is for being, then directly with said first digit receiving terminal forwarding; Data by said first portable terminal sends are transmitted to second digit receiving terminal corresponding to said second portable terminal; If said first judged result is then created the particular cache district that is used for these data of buffer memory for said second portable terminal of off-line for not; And after said second portable terminal of off-line is reached the standard grade, the data that are buffered in said particular cache district are sent to second digit receiving terminal corresponding to said second portable terminal;