CN101682520B

CN101682520B - System and method for communication service with multimedia content by mobile communication network and digital multimedia broadcasting network

Info

Publication number: CN101682520B
Application number: CN2007800317202A
Authority: CN
Inventors: 洪忠杓; 刘鹤成
Original assignee: KT Corp
Current assignee: KT Co., Ltd.
Priority date: 2006-08-25
Filing date: 2007-08-22
Publication date: 2012-08-29
Anticipated expiration: 2027-08-22
Also published as: CN101682520A; WO2008023926A3; KR20080018784A; KR100923984B1; WO2008023926A2

Abstract

A multimedia contents communication service system and method using a mobile communication system and a portable mobile broadcasting system. The multimedia contents communication service system includes a communication service system for processing receiving communication messages and transmission communication messages for providing a multimedia contents communication service; a mobile communication system for transmitting a receiving communication message received from the portable mobile broadcasting terminal to the communication service system; and a portable mobile broadcasting system for transmitting a transmission communication message received from the communication service system to a broadcasting network. Therefore, the message can be transmitted more cheaply and quickly compared to the mobile communication network, and the problem of time delay caused by message transmission delay can be solved by transmitting the message that is generated while the user views or listens to the video, audio, and data broadcasting of the portable mobile broadcasting by using the portable mobile broadcasting system.

Description

The system and method for the communication service through mobile communications network and digital multimedia broadcasting network with content of multimedia

Technical field

The present invention relates to adopt the content of multimedia communications service system and the method for GSM and portable multimedia broadcast system.More particularly, the present invention relates to use a kind of collaborative GSM and a kind of message transmission/receiving system and method for using portable mobile broadcast system that various services such as chat, multi-medium data transmission and incident are provided through transmission/reception message down at the portable mobile broadcast that is used for portable mobile broadcast system output.

Background technology

Employing has obtained swift and violent development as the various radio communication service of the cordless communication network that electronics and the communication technology provide.Recently, having developed a kind of being used for serves through the portable mobile broadcast that the mobile receiver that utilizes such as portable terminal or vehicle receiver does not receive position limit ground to receive high quality television and Video service.The portable mobile broadcast network that is used for portable mobile broadcast service comprises DMB (DMB), DVB-hand-held (DVB-H), integrated service digits broadcasting-wireless ground audio broadcastings (ISDB-Tsb) and forward link (ISDB-Tsb) only.Representative DMB service wherein is classified as satellite dmb and terrestrial DMB.Satellite dmb is a kind of being used for through utilizing broadcasting satellite to send to the method for mobile receiver to the DMB broadcast singal, and terrestrial DMB is a kind of being used for through utilizing ground transmitter to send to the DMB broadcast singal method of mobile receiver.

Because provide the DMB system of DMB service to have big bandwidth, the data transfer rate of terrestrial DMB is 0.8Mbps-1.7Mbps, the data transfer rate of satellite dmb is 2.4Mbps, thereby this system has advantage aspect the transmission high capacity data.Compared with CDMA 1X EV-DO network and other data transfer rate similar network of data transfer rate with the WCDMA network, the DMB system can also be easily according to the characteristic of transmission data, is not to utilize two-way signaling but utilize one-way data to send qualitative data.

Portable mobile broadcast system such as the DMB system does not provide good transmission data with not receiving place or time restriction, and therefore, a lot of users use this portable mobile broadcast system owing to they can watch high-quality TV programme.

Yet because the user can not use wireless Internet simultaneously through utilizing portable terminal when watching portable mobile broadcast, thereby the user can not chat with another user when the content of multimedia of portable mobile broadcast or transmission correspondence.Thereby, do not allow communication exchange.

Therefore; Need be applied to the technology of going in the portable mobile broadcast network with one-way data transmission characteristic to the message transmission/method of reseptance of GSM with bidirectional data transfers characteristic; With when watching portable mobile broadcast, various content of multimedia communication services are provided, for example; Chat one to one between the interchange of the message between a plurality of portable mobile broadcast beholders, specific user and content of multimedia transmission, and the incident performance at portable mobile broadcast station.

Disclosed above-mentioned information just is used for promoting the understanding to background of the present invention in this background technology part, and therefore, above-mentioned information possibly comprise and do not constitute prior art and those skilled in the art have known in this country information.

Summary of the invention

The present invention is devoted to be used to connect through configuration the communication system of portable mobile broadcast system and GSM, is provided for watching mobile broadcast, multi-medium data send provides chatting service between the user of service and commerce services message transmission/receiving system and method.

According to an aspect of the present invention, a kind of being used for provides the communication service server of communication service to comprise to the terminal that is used for receiving broadcast signal: receiver is used for from the received communication message of communication system received communication service;

Controller is used for the received communication message conversion is become to wait to export to the transmission communication information at said terminal, and said communication service server is controlled; And transmitter, be used for the transmission communication information is sent to broadcast system or said communication system.

According to a further aspect in the invention; A kind ofly be used to send/received communication message to be to provide the method for communication service to comprise to the terminal that is used for receiving broadcast signal: (a) inspection is through the type of the communication service of received communication message request; Received communication message is received through communication system, and wherein received communication message is the communication information that receives from the terminal; (b) reconfigure the transmission communication information that is directed against the communication service of being checked, wherein send communication information and exported to said terminal; And (c) the transmission communication information after will reconfiguring exports broadcast system or said communication system to.

According to this bright another aspect, communication information is sent so that the method for communication service to be provided in a kind of terminal that supplies in the broadcast program that sends through broadcast singal, and said method comprises: (a) inspection is from the type of the communication service of terminal use's request; (b) generate communication information, this communication information comprises the historical and group ID of type, request of communication service, and this group ID has the information in the tabulation at terminal of received communication message; And (c) export the communication information that is generated to said communication system.

Bright more on the one hand according to this, a kind of being used for provides the method for chatting service through transmissions/received communication message to the terminal of receiving broadcast signal, comprising: (a) receive the chatroom participation request message that request gets into the chatroom through communication system; The reception chat messages that (b) will receive from the terminal of participating in the chatroom is reconfigured for the transmission chat messages of waiting to export to another terminal, and should send chat messages through broadcast system or the output of said communication system; And (c), stop to provide chatting service when receiving the chatroom that stops chatting service from said terminal when withdrawing from request message.

According to another aspect of the invention; A kind ofly be used to utilize portable terminal to provide the communication service server of communication service to comprise through transmission/reception message to the spectators of the broadcast program that offers broadcast terminal: receiver is used for receiving from GSM the received communication message of said communication service; Controller is used for said received communication message conversion is become to wait to export to the transmission communication information of a plurality of broadcast terminals or portable terminal, and said communication service server is controlled; And transmitter, be used for said transmission communication information is sent to said broadcast system or said GSM.

Description of drawings

Fig. 1 illustrates according to exemplary embodiment of the present invention and content of multimedia communication system DMB system and GSM intercommunication;

Fig. 2 illustrates the interior block diagram according to the communications service system of exemplary embodiment of the present invention;

Fig. 3 illustrates the exemplary screen at DMB terminal that is used to provide the communication service menu according to exemplary embodiment of the present invention;

Fig. 4 illustrates the exemplary screen according to the DMB terminal of the chatting service of use between the user of a plurality of DMB of watching broadcasting of exemplary embodiment of the present invention;

Fig. 5 illustrates the exemplary screen of participating in the DMB terminal of chatting service according to another user of invitation of exemplary embodiment of the present invention;

Fig. 6 illustrates according to the opening of exemplary embodiment of the present invention exemplary screen to the DMB terminal of the chatroom of chatting service;

Fig. 7 illustrates according to the use of the exemplary embodiment of the present invention exemplary screen at the DMB terminal of chatting service one to one;

Fig. 8 illustrates the exemplary screen that Multimedia Message sends the DMB terminal of DMB broadcasted content of passing through according to exemplary embodiment of the present invention;

Fig. 9 illustrates the exemplary screen according to the DMB terminal of the chatting service of the use of exemplary embodiment of the present invention and the intercommunication of DMB broadcasting station;

Figure 10 illustrates the exemplary screen that commerce services is downloaded the DMB terminal of reward voucher of passing through according to exemplary embodiment of the present invention;

Figure 11 illustrates the exemplary screen according to the DMB terminal that is used to provide the service through utilizing the event information that the corresponding program notice of program guide cause provides in advance of exemplary embodiment of the present invention;

Figure 12 illustrates the flow chart according to the content of multimedia communication service method at the DMB terminal of exemplary embodiment of the present invention;

Figure 13 illustrates the flow chart according to the method that the content of multimedia communication service is provided of exemplary embodiment of the present invention in communications service system;

Figure 14 illustrates according to the entering of exemplary embodiment of the present invention and withdraws from the signal flow graph of the method for the chatroom of replying the chatting service between chamber or a plurality of user in real time of in DMB broadcasting, putting up suggestion;

Figure 15 illustrates according to the chatting service between a plurality of users of exemplary embodiment of the present invention or the signal flow graph of the method for transmission/reception message in the chatting service one to one;

Figure 16 illustrates the signal flow graph according to the use Multimedia Message service method of exemplary embodiment of the present invention;

Figure 17 illustrate according to exemplary embodiment of the present invention be used to use commerce services to send the signal flow graph of the method for event data;

Figure 18 illustrate according to exemplary embodiment of the present invention be used to use commerce services to put up the signal flow graph with the method for sell content;

Figure 19 illustrates the frame structure according to the communication information that is directed against communication service transmission/reception of exemplary embodiment of the present invention.

Embodiment

In the detailed description below, only illustrate and describe some exemplary embodiment of the present invention simply via example.It will be recognized by those skilled in the art, under the situation that does not deviate from the spirit or scope of the present invention, can make amendment to described embodiment with various mode.Therefore, should be counted as on accompanying drawing and the illustrative in nature illustrative and nonrestrictive.In whole specification, identical Reference numeral is represented similar element.

In whole specification and claims, only if point out it is the opposite meaning clearly, otherwise " comprising " should be understood that to represent to comprise pointed element but not get rid of any other element.

And " module " in this specification expression is used to handle the unit of predetermined function or operation, and the combination of the enough hardware of this unit ability, software or hardware and software realizes.

Portable according to an embodiment of the invention mobile broadcast system comprises the mobile broadcast service that the broadcast standard that is used to utilize DMB, DVB-H, ISDB-Tsb and FLO that the mobile broadcast service is provided and employing comprise the communication network of multimedia broadcast multicast services (MBMS), broadcast multicast services (BCMCS) and WiMAX (WiBro) system.Describe in order better to understand and to be easy to, will illustrate the DMB system.Be used for to be known as the DMB terminal from the portable terminal that the DMB system receives the DMB broadcast singal and receives portable mobile broadcast service.

In addition, generate by the DMB terminal and will be known as communication information through various types of message that DMB system or GSM send to a plurality of DMB terminal.

Fig. 1 illustrates according to an exemplary embodiment of the present invention the content of multimedia communication system with DMB system and GSM intercommunication (interworking).

This content of multimedia communication system comprises the DMB terminal 110 that is used to receive DMB broadcasting; Be used for to/the GSM 120 of transmission/received communication message from the DMB terminal; Be used for sending the DMB system 130 of DMB broadcasting and communication information 1101 to a plurality of DMB terminal 110; Be used for through cable access mobile communication system 120 and to/from the internet access facility 150 of the DMB terminal 110 transmission/received communication message that are used for the receiving multimedia content communication service be used to be connected the Internet 140 of GSM 120 and internet access facility 150.

DMB terminal 110 receives DMB broadcasting and passes through the portable terminal that GSM 120 receives voice call service and wireless Internet service through DMB system 130 for being used for.

GSM 120 is for to be used for providing to DMB terminal 110 network of voice caller service and data, services, and can be by the various system configuration that comprise IS-95A/B, CDMA 1X, WCDMA, EV-DO, EV-DV, GSM, HSDPA and portable internet.But, will be example explanation GSM 120 with CDMA 1X network.

GSM 120 is 110 received communication message from the DMB terminal, and offer specific DMB terminal 110 or DMB broadcasting station to this communication information.

For this reason, GSM 120 comprises that base station transmission system (BTS) 1210, base station controller (BSC) 1220, mobile switching centre (MSC) 1230, packet data serving node (PDSN) 1240, authentication server 1232, accounting server 1234, communications service system 1250, Short Message Service dispatching centre/Multimedia Message send service centre/Cell Broadcast CB administrative center (SMSC/MMSC/CBMC) 1260 and WAP gateway 1270.

BTS 1210 is network terminals of GSM; 110 reception voice call request, content-data provide request and message send request from the DMB terminal; And it is sent to MSC 1230 or PDSN 1240 through BSC 1220, and audio call and the data call that BSC 1220 provides sent to DMB terminal 110 with wireless mode.BTS 1210 also registers the 110 residing positions, DMB terminal of the cell area that is arranged in BTS 1210 management.

The a plurality of BTS 1210 of BSC 1220 controls; Carry out the cancellation process on radio channel allocation and the DMB terminal 110, inter-cell soft handoff and direct-cut operation are confirmed in the transmission output of control DMB terminal 110 and BTS 1210; Carry out code conversion and sound synthetic (vocoding), and the gps clock signal is provided.

MSC 1230 handle default service and Additional Services, user transmission and receipt of call, Location Registration process and handover process and with the interlock of other network.MSC 1230 also comprises attaching position register (HLR) and VLR Visitor Location Register (VLR), the Location Registration at its request DMB terminal 110, checks user profile and Additional Services are provided.

PDSN 1240 utilizes packet data service to send to DMB terminal 110 to content-data.Therefore, PDSN 1240 is connected to Additional Services server and the communications service system 1270 in the GSM 120 and places on of the outside and content providing server (not shown) that be connected through the Internet 140 of GSM.PDSN 1240 is the evolution form of the IWF (IWF) of the data communication in the support 2G GSM, and can replace PDSN1240 realize embodiments of the invention through adopting IWF.

The user that 1250 pairs of authentication servers are registered in the mobile communication service carries out authentication; User in the Additional Services of being asked by DMB terminal 110 carries out authentication, and the user who receives content of multimedia communication service is according to an embodiment of the invention carried out authentication.

1260 pairs of accounting servers use the user of mobile communication service to charge; Specifically, solve the charging that produces such as charging and use voice call service according to the content of multimedia communication service of the embodiment of the invention to through wireless Internet use Additional Services.

Communications service system 1270 is the various types of communication informations of 110 receptions from the DMB terminal, and send or provide communication information that is provided for DMB terminal 110 or the content of multimedia of being asked according to the communication information that receives through DMB system 130 or GSM 120.Communications service system 1270 can be through dedicated Internet access to DMB broadcasting station 1310, to send to DMB terminal 110 to communication information or content of multimedia through DMB system 130.

In this case, communications service system 1270 can be placed in the outside of GSM 120, and is connected with DMB system 130 with GSM 120 through the Internet 140.

Through communications service system 1270, the communication service subscriber can receive commerce services, community service and comprise with a plurality of DMB beholders' chatting service, one to one chatting service, broadcast answer service, Multimedia Message in real time and send wire/wireless that the incident in service, coupon (coupon) and project service and DMB broadcasting station participates in service and interlock and serve.

In this case; Can be categorized as chatting service a plurality of and watch the general chatting service that provides between the nonspecific DMB terminal use of identical DMB broadcasting and broadcasting the broadcasting chatting service that provides in personnel (for example, the DMB of correspondence broadcasting producer or the author) chat room operating by relevant DMB with a plurality of DMB beholders.To with reference to Fig. 9 the broadcasting chatting service be described with reference to Fig. 4 with reference to general chatting service.

Chatting service is a kind of service of chatting one to one with the specific user one to one, can realize through in communications service system 1270, generating the chatroom.In the chatroom, after the application program through the communication service of drive installation in the DMB terminal formed the chatroom, the user can utilize short message or Multimedia Message to come and chat each other.To chatting service one to one be described with reference to Fig. 7.

Answer service is that a kind of confession watches the DMB terminal use of identical DMB broadcasting in DMB broadcasting, to put up the service of (post) their suggestion in real time.In the chatting service between a plurality of DMB beholders is between the user of adding same chat but chamber, to provide, and answer service then is between all users that watch identical DMB broadcasting, to provide in real time.

The Multimedia Message service of sending is a kind ofly to be used to utilize Multimedia Message in DMB broadcasting, to send the service to another user of video or photo.To describe Multimedia Message with reference to Fig. 8 and send service.

Commerce services is a kind of being used for to provide product discount volume, game item, game money, film to preview the service of ticket or performance admission ticket through DMB broadcasting.Commerce services can be provided for all users that are connected to corresponding DMB broadcast channel, and can be provided for particular user through incident.To commerce services be described with reference to Figure 10.

Community service is a kind ofly to be used to provide bulletin board or chatroom to comprise information sharing, chatroom and to the service of the community activity of the rally of the off-line between specific DMB broadcast program, specific performers, particular songs, video pictures (field), particular commodity or the service provider's users interest to provide.

The 26S Proteasome Structure and Function of the communications service system 1270 that is used to provide above-mentioned community service will be described with reference to Fig. 2.

SMSC/MMSC/CBMC 1280 handles the various message (short message, speech message and Multimedia Message) of transmission/reception between DMB terminal 110, DMB broadcasting station 1310 and a plurality of content providing server.SMSC/MMSC/CBMC 1280 utilizes the service identifiers sign indicating number that is included in the message that provides through MSC 1230 or PDSN1240 to check type of message.When finding that the type of message that is checked through is the message of content of multimedia communication service, SMSC/MMSC/CBMC 1280 sends to communications service system 1270 to corresponding message.

In this case; Can distribute to content of multimedia communication service to each unique service identification code according to COS by communications service system 1270 transmission/receptions; Thereby SMSC/MMSC/CBMC 1280 can check the type of the content of multimedia communication service of being asked through checking this unique service identification code.

To describe frame (frame) in detail with reference to Figure 18 by the various message of communications service system 1270 transmission/receptions.

WAP gateway 1290 through with transmission control protocol/Internet protocol (TCP/IP) of using in the wap protocol that uses in the GSM 120 and the Internet 140 mutually conversion be connected GSM 120 and the Internet 140.

DMB system 130 is one and is used for through utilizing DMB broadcasting station 1310 and repeater 1320 to send to DMB terminal 110 network of broadcast data and communication information.

DMB broadcasting station 1310 generates broadcast data, and exports the broadcast data that is generated to a plurality of DMB terminal 110 through repeater 1320.DMB broadcasting station 1310 also is connected with communications service system 1270, from communications service system 1270 received communication message, and through DMB system 130 or GSM 120 communication information that is received is sent to a plurality of DMB terminal 110.

Repeater 1320 comprises satellite, terrestrial repeaters and blasnket area repeater.Repeater 1320 is terminals that the DMB broadcast data that is used for sending DMB broadcasting station 1310 and communication information send to DMB terminal 110.In the satellite dmb system, satellite and blasnket area repeater are used as the repeater 1320 in the satellite dmb system, and in the terrestrial DMB system, then use terrestrial repeaters and blasnket area repeater.

In this case, the communication information through DMB system 130 output and existing mobile caller (origination) (MO) serve in the message of transmission/reception different.MO service is a kind ofly to watch the beholder of broadcast program to export his suggestion as short message through GSM 120, and the broadcasting station receives and read this short message during broadcast program or in the service of this short message of the bottom of broadcast program screen demonstration.In this case, the message that shows in the bottom of broadcast program screen is to be inserted in the into real-time broadcast program and through the data that radio network is exported, is the component of broadcast program.

Yet because the communication information of user input is pass through broadcast channel with the irrelevant residue broadcast bandwidth of broadcast program in real time and export through using or utilizing, thereby communication information is to export with the mode that the component with real-time broadcast program has nothing to do.That is to say that broadcasting comprises that the data of broadcast program contents and communication information are to carry out with network technical ability or the irrelevant mode of programming.

The Internet 140 that is connected with the WAP gateway 1290 of GSM 120 sends to the communication information that is sent by a plurality of internet access facilities 150 communications service system 1270 of GSM 120.

Internet access facility 150 is to be connected with the Internet 140 and to send the equipment of communication informations through communications service system 1270 to DMB broadcasting station 1310, comprises personal computer.Internet access facility 150 can also comprise the DMB broadcast reception module that is used to receive the DMB broadcast data that sends through DMB system 130.

Fig. 2 illustrates the interior block diagram of communications service system according to an embodiment of the invention.

Communications service system 1270 comprises the receiver that is used for from PDSN 1240 or SMSC/MMSC/CBMC1260 received communication message, be used for sending the transmitter of communication informations and being used for converting the communication information that is received into the controller of communication information to be exported and operation communication service system to DMB broadcasting station 1310, PDSN 1240 or SMSC/MMSC/CBMC 1280.

Here, controller comprises conversation server 210, guide server 220, mobile multimedia content public (MMCC) management server 230, community server 240, operations server 250 and authentication/charging interlocking modules 260.

A plurality of chatrooms that conversation server 210 is directed against the chatting service between a plurality of users and operates each channel from the chatting service one to one in the content of multimedia communication service, the virtual session of managing each DMB terminal 110.

Guide server 220 sends menu data through the wire/wireless the Internet, so that DMB terminal 110 or internet access facility 150 can be selected the content of multimedia communication service of expectation from various content of multimedia communication services.

The major function that MMCC management server 230 is carried out according to the content of multimedia communication service of the embodiment of the invention; Specifically; Generate the menu data that is used for menu services through guide server 220; The life cycle of management DMB broadcast data or content of multimedia, and the execution data of control lower level module.

Community server 240 is provided for operating the community service of the community of specific DMB broadcast program, specific performers, particular songs, particular video frequency, particular commodity and special services provider.Community server 240 operation only is used for chatroom and the bulletin board of community so that community service to be provided.

Operations server 250 comprises the interface that is used for the operation communication service system; Specifically; The instruction that operations server 250 generates incident or puts up content of multimedia from the operator of communications service system there reception notification, and send to MMCC management server 230 to instruction.

Operations server 250 is also divided from various content of multimedia communication services and is used in the group ID that the content of multimedia communication service that DMB terminal 110 asked is provided.

In the case, group ID is the identifier that is used to identify the DMB terminal 110 of participating in each DMB broadcast channel and content of multimedia communication service.When DMB broadcasting is selected when watching, group ID is assigned to DMB terminal 110, and when changing the DMB broadcast channel, distributes to DMB terminal 110 to the group ID of the DMB broadcast channel of distributing to correspondence once more.And, when during the beholder is watching DMB broadcasting, asking chatting service, distribute to each chatroom to new group ID and got into DMB terminal into the open chatroom of this chatting service with sign.

When the content of multimedia communication service was accomplished at DMB terminal 110 or stop to watch DMB broadcasting, the group ID at DMB terminal 110 was distributed in deletion.

Can be the information of group on the ID, just distribute to each DMB broadcast channel the group id information, distribute to the group id information of each chatroom and received information stores on the DMB terminal of group ID in database 280.

Comprise the message of a plurality of communication services through the broadcast singal of DMB system 130 output, each communication service message is organized ID and is matched with each.Therefore, extract the message relevant in the broadcast singal that DMB terminal 110 uses the group ID that distributed to come from multiple communication service message, to comprise with the communication service that will use.

Authentication/charging interlocking modules 260 comes use is carried out authentication according to the subscriber of the content of multimedia communication service of the embodiment of the invention with accounting server 1260 intercommunications through the authentication server 1250 with GSM 120; And the use of content of multimedia communication service chargeed, thereby play the effect of gateway.

Receiver and transmitter can by be used for to/realize from the SMS/MMS/CBS interlocking modules of SMSC/MMSC/CBMC 1280 transmission/received communication message 270.

SMS/MMS/CBS interlocking modules 270 is sent as the communication information of content of multimedia communication service transmission/reception, and plays the effect of the SMSC/MMSC/CBMC 1280 and the gateway between the conversation server 210 of GSM 120.

Mobile service system 1250 can comprise the additional database 280 that is used to store the employed various contents of content of multimedia communication service.

According to embodiments of the invention, database 280 is stored various content files, communication information, content of multimedia communication service result data, statistics and is directed against the subscriber information of content of multimedia communication service.

For example, from the statistics of chatting service in the statistics of storage in the database 280 comprise time/the dates/weeks/months chatting service uses service time or data volume, programme information, chatting friend and channel informations historical, data.

In the case; The subscriber information of storage comprises various types of subscriber information in the database 280; The end message and the service customization that comprise content of multimedia communication service subscriber are historical, and this canned data be used for historical according to the new subscriber of input storage, change and from the call request or the calling of operations server 250 and this stored historical is provided.

Here, may further include to be used to provide according to the communications service system of the embodiment of the invention and comprise that product discount volume, game item, game money, film preview the commerce services of the commerce services of certificate and performance admission ticket server is provided.

Fig. 3 illustrates provides the DMB of communication service menu the exemplary screen at terminal according to an embodiment of the invention.

The screen at the DMB terminal of receiving multimedia content communication service comprises the DMB broadcast display area 310 that is used to show DMB broadcasting; The message viewing area 320 that is used to show and sends through DMB network 120 or GSM 120 to the message of chatting service and content of multimedia communication service; Be used to select the menu button 330 of the various menus of content of multimedia communication service; Be used for sending to the communication information of user's input and instruction the transmission button 340 of GSM 120; With the communication information of the chat that is used for explicit user input or to the message input area 350 of the instruction of content of multimedia communication service input.

When user expectation when watching the DMB broadcast program during receiving multimedia content communication service through the DMB terminal screen shown in the 3A, the user uses specific button or the menu button that is arranged on the content of multimedia communication service in the DMB terminal 110.

When specific button that has used the content of multimedia communication service or menu button, show the communication service tabulation shown in Fig. 3 B.The user can come and a plurality of user's chats of watching the identical broadcasts program through from the tabulation of the content of multimedia communication service shown in Fig. 3 B, selecting " replying chat ", and can invite the specific user to get into the chatroom through " inviting friend " menu option.The user can pass through " open chatroom " menu and select open chatroom, and can be through the one to one chatting service of " one to one " menu option use with the specific user.With the function screen of map 4 to 11 detailed descriptions according to the DMB terminal of each content of multimedia communication service menu.

In the case, content of multimedia communication service tabulation that is shown and different the changing of title with DMB terminal manufacturer, mobile communication service provider and DMB system operator.

Fig. 4 illustrates the exemplary screen at the DMB terminal of using the chatting service between the user of a plurality of DMB of watching broadcasting according to an embodiment of the invention.

When " the replying chat " with another user's chat selected in the content of multimedia communication service tabulation that shows from the DMB terminal shown in Fig. 4 A as the user, show that being used to shown in Fig. 4 B indicate the screen of chatroom inlet.

In the case, when being a plurality of chatroom of broadcast channel opening, be shown to the DMB terminal to the tabulation of the chatroom of being opened, the user can select the chatroom of expectation from carry out the chatroom.

The user can use this DMB terminal use's of sign chat title in the chatroom, therefore, the user can import the process of the user's that will in the chatroom, use chat title when he gets into the chatroom.In addition, he can be the telephone number at DMB terminal as the chat title.

When the user imports into the chatroom to the chat title through input process, in message viewing area 320, show the user's who has got into the chatroom chat content.User's input will be sent out to the chat messages and the use of message input area 350 shown in Fig. 4 C sent button 340, and the chat messages of input is sent out the chatroom to correspondence open in the communications service system 1270.

In this case, the chatroom of broadcast channel, user's adding and branch are equipped with the group ID that shows specific chatting friend and send to communications service system 1270 by DMB terminal 110 together with chat messages.When receiving chat messages, communications service system 1270 ID of inspection group, and the chat messages that is received sent to a plurality of DMB terminal of using same group of ID.

In this case, when when chat messages is sent at a plurality of DMB terminal, communications service system 1270 can use GSM 120 or DMB system 130.When fewer purpose DMB terminal joined the chatroom, communications service system 1270 utilized GSM 120 to send chat messages, and when the terminal of greater number joined the chatroom, communications service system 1270 utilized DMB system 130 to send chat messages.In this case, can be set up in advance by the operator of communications service system 1270 and select to send the benchmark that perhaps sends through DMB system 130 through GSM 120, this benchmark can change according to the utilization of resources state of GSM 120.

Equally; In order to send chat messages to the DMB terminal of using particular group ID; Can use following method: check the group ID that use at each DMB terminal, select to use the DMB terminal of respective sets ID, and use the DMB terminal of respective sets ID to send chat messages to these.In addition, also can use following method: in the chat messages that will be sent out, comprise group ID and chat messages is sent to a plurality of unknown subscribers, thereby make DMB terminal can check and show the chat messages that is sent with respective sets ID.

Therefore, the chat messages of user's input is imported in the message viewing area 320 at the DMB terminal shown in the 4D.

About carrying out chatting service, message viewing area 320 to be shown can only be set, and always display message viewing area 320 and message input area 350.When given user's specific button input, message input area 350 is set as to be waited to be shown.Through this set, being used to of DMB terminal watches the screen with limited size of DMB broadcast program can obtain more effective use.

Fig. 5 illustrates and is used to invite other user to participate in the exemplary screen at the DMB terminal of chatting service according to an exemplary embodiment of the present invention.

Here, 5A to 5E is the DMB terminal screen that sends invitation message, and 5F and 5G are the DMB terminal screens that is used to receive invitation message.The DMB terminal of sending invitation message will be called as sends the DMB terminal, and the DMB terminal of reception invitation message will be called as reception DMB terminal.

During the chat, the user can invite other users to get into the chatroom in the chatroom.For this reason, the user selects " inviting friend " menu option the tabulation of the content of multimedia communication service shown in 5A from the DMB terminal.

When selecting to be used to invite other user's menu, will be at the ID that sends the user that the demonstration input will be invited on the DMB terminal or the screen of telephone number, shown in 5B.When the user's that will be invited when user input ID or telephone number; Shown in 5C; The state of user information that demonstration will be invited, i.e. content of multimedia communication service access state, the content of multimedia communication service type of using and channel/chatroom of being inserted.Correspondingly, the user also sends to the user who is invited with this invitation message through the input of the message window shown in 5D invitation message.In this case, invitation message can comprise the broadcast screen that is broadcasted together with text message.When sending invitation message, send the DMB terminal and show that being used to shown in 5E indicate invitation message to send message of successful.

From sending the DMB terminal when receiving invitation message, receive the DMB terminal and show and be used to indicate the message that has received invitation message, shown in 5F.Receive the invitation message that DMB terminal use inspection is shown, shown in 5G, and accept button or ACK button gets into corresponding chatroom through using to invite.In this case, in receiving the DMB terminal, drive and send the broadcast program that the user watches,, and drive the MMCC program, thereby easily the basis is provided for the chat between them with the same broadcast program of automatic access.

Fig. 6 illustrates the exemplary screen that is used for according to an exemplary embodiment of the present invention to the DMB terminal of the open chatroom of chatting service.

In the content of multimedia communication service, the user can open the chatroom.For opening the chatroom, the user selects " opening the chatroom " menu option from the content of multimedia communication service tabulation that is shown to DMB terminal 110 shown in 6A.

When having selected to be used to open the menu of chatroom, can show the screen that is used to import the chatroom title, shown in 6B.In this case, to opening the chatroom, except that the title of chatroom, the user who opens the chatroom can be set to select such as variety of options such as the open states of number of members and opening/not.

Fig. 7 illustrates according to an exemplary embodiment of the present invention to being used for the exemplary screen at the DMB terminal of chatting service one to one.

The user can chat through content of multimedia communication service and specific user one to one.The user selects " chat one to one " menu option from being presented at shown in the 7A the content of multimedia communication service tabulation on the DMB terminal.

When the menu of chatting one to one is selected, show to be used to import ID or the screen of telephone number, shown in 7B to chat one to one with it.In this example; Except using direct input ID or telephone number with the method for selecting another user; Can also use another user's of search from phone directory method; Another user's of search method from call list, and the method for searching for another user among the user from join chatting service.

When the input of another user's who is used to select chat one to one ID or telephone number is accomplished, can show the affirmation window shown in 7C.

When the user began to chat one to one with another user, this user imported chat messages one to one through utilizing letter key or numerical key in message input area 350.When the input of chat messages was accomplished one to one, the user used and sends button 340 to send this chat messages one to one.

The chat messages one to one that request is sent is sent to communications service system 1270, is sent to another user's of chat the DMB terminal of in 7B, selecting one to one through GSM 120, and is shown in the message viewing area 320 like 7D and is shown.In this case; Because chat messages has a message transmission target one to one; Therefore expectation is sent chat messages one to one through GSM 120; And, also can send chat messages one to one through using DMB system 130 according to GSM operator and DMB system operator.

About carrying out chatting service one to one, can realize that the chatroom need not in community service system, to generate the chatroom through the application program that use is installed in the communication service in the DMB terminal.In this case, through utilizing short message or Multimedia Message to send/receive chat messages.

In addition, except chat one to one, through using said method, the one-to-many chat also is possible.

Fig. 8 illustrates according to an exemplary embodiment of the present invention to the exemplary screen of sending the DMB terminal of DMB broadcasted content through Multimedia Message.

When the user watched the DMB broadcast program shown in 8A, when providing will be sent out the broadcast screen of the user expectation that maybe will be stored as Multimedia Message with Multimedia Message the time, the user can be video or photo with corresponding screen capture.For this reason, the DMB terminal screen can have the additional buttons that is used for capturing video or photo.Equally, the specific button that is installed in the various key buttons in the DMB terminal can be used as catching press-button.8A shows the catching press-button that is used for video or screen capture 320 that is installed in the DMB terminal screen.

When the user uses catching press-button 810, show the menu that is used to select Video Capture or photo capture, shown in 8B.

In this case, when the user selects Video Capture, show the screen of 8C-1, and the beginning capturing video.Captive video is stored in the memory at DMB terminal 110, and is used for indicating the message of acquisition procedure to be displayed on message viewing area 320.This screen is kept, until the user imports till the instruction of accomplishing Video Capture.

Yet; The user when the screen of 8B is selected photo capture; The broadcast screen that shows in the DMB broadcast display area 310 is caught in the selected moment in DMB terminal 110; The screen of catching is temporarily stored in the memory, and the message of catching completion is indicated in demonstration in message viewing area 320, shown in 8C-2.

When Video Capture or photo capture are accomplished, in message viewing area 320, show to be used for checking whether to store or send the video that is stored in memory or the message of photo, shown in 8D.

In this case, when the user had selected storage to catch screen, the message of display notification store status and storage file name in message viewing area 320 was shown in 8E-1.

When the user has selected transmission institute's video captured or photo from the screen of 8D, show that the message that receives the telephone number that sends target DMB terminal is to send a video or a photo of catching and storing, shown in 8E-2.

When the user imports another user's telephone number and use the transmission button; Institute's video captured or photo are configured to MMS message together and are sent to communications service system 1270 with receiver's telephone number; And communications service system 1270 inspection is included in the receiver's in the MMS message of transmission telephone number, and will comprise that through DMB network 130 or GSM 120 the MMS message of video captured or photo is sent to and has the corresponding phone number terminal.

In this case, can video captured or photo be sent to the webpage/wap page or leaf of individual blog.When the screen of 8D selects that video captured or photo sent to webpage/wap page or leaf, in message viewing area 320, show the message of the address of input webpage/wap page or leaf, the user shown in 8E-3.

When the user has imported the address of webpage/wap page or leaf and has used the transmission button; Video captured or photo are configured to MMS message with the address of webpage/wap page or leaf; And be sent to communications service system 1270 subsequently; And communications service system 1270 is checked the address of the webpage/wap page or leaf in the MMS message that is included in transmission, and through the Internet 140 video captured or photo is sent to corresponding web page/wap page or leaf.

Equally, can generate representational image for each broadcast program in advance and it is stored in the server.Correspondingly, when the user invites other users to chat one to one or one-to-many when chat, this user can select to be stored in the image in the server, the image of also can process user catching or it is generated as invites card and can send this invitations and block.

Fig. 9 illustrates according to an exemplary embodiment of the present invention to the exemplary screen of use with the DMB terminal of the chatting service of DMB broadcasting station intercommunication.

To the chatting service between a plurality of users in the DMB broadcast program, can open to the general chatroom of DMB broadcast viewer with by the chatroom that personnel operation is arranged such as the producer of corresponding DMB broadcast program and the relevant DMB broadcasting the author.

Be connected to the chatting service with relevant DMB broadcasting personnel through use, the DMB terminal use can snatch about the information of DMB broadcasting, add the DMB broadcast program, and participate in the incident carried out by the DMB broadcast program.

9A illustrates the exemplary screen at the DMB terminal that receives the chatting service that is directed against relevant DMB broadcasting personnel; (for example, DMB broadcast production person or author) a plurality of users when mutually chat and relevant DMB broadcasting personnel participate in the chatroom user DMB broadcast program is had under the situation of problem or suggestion and responds.

9B illustrates the exemplary screen that provides to the DMB terminal of the live chat in DMB broadcasting station service, when the DMB terminal use asks questions in the chatroom, and the problem in the inspection DMB broadcasting and in real time it is responded through DMB broadcasting.

9C illustrates when the exemplary screen of participating in providing when producer or author that DMB broadcast the chatroom provide about the information of the music that provides through the DMB broadcast program and DMB broadcast program experience test incident about the DMB terminal of the prompting test.In this case, the user can be set to through the chatroom incident responded.

Figure 10 illustrates the exemplary screen to the DMB terminal of passing through commerce services download reward voucher of the exemplary embodiment according to the present invention.

Equally, the exemplary embodiment according to the present invention, the user can through the content of multimedia communication service from the DMB broadcasting station or content and service provider receive such as discount certificate, game item, game money, film and preview ticket or perform commerce services such as admission ticket.

DMB broadcasting station or content and service provider can provide multiple commerce services through the chatting service that is caused by DMB broadcasting.In this case; Providing under the situation of commerce services; DMB broadcasting station or content and service provider can experience variety of event also only provides commerce services to the user of this incident of participation; Thereby the sub conditione commerce services is provided, and it can provide commerce services to all users that insert chatting service, thereby unconditional commerce services is provided.

10A illustrates the exemplary screen that the discount certificate of respective advertisement product is provided to the user who participates in the chatroom in the airtime.

DMB broadcasting station or be used to provides the discount certificate that sends the group ID that comprises the user who participates in respective channel and corresponding chatroom such as the content and service provider of the commerce services of discount certificate.

Be used to send the coupons of the DMB terminal 110 of chatroom of the group ID of discount certificate sending to utilization and be shown as event icons 1010, shown in 10A.

When the event icons 1010 such as the discount certificate was displayed on the screen at the DMB terminal 110 shown in 10A, the user clicked the predetermined specific button of the icon that shown or input to participate in corresponding event.

The discount certificate that sends to DMB terminal 110 according to the participation incident can be to send such as multiple form such as bar code, SMS/MMS/CBS and Email.In addition, also can send the discount certificate to another user replaces receiving the discount certificate by relative users.

When showing the screen of the selection discount certificate form shown in 10B, the user selects the discount certificate expected.When the user asked the discount certificate, DMB broadcasting station or content and service provider provided requested discount certificate.

The discount certificate may be displayed on the screen shown in 10C and can be stored in the DMB terminal 110 without procedure for displaying.

Figure 11 illustrates according to an exemplary embodiment of the present invention the exemplary screen to the DMB terminal of the service that provides notice to be utilized the event information that program guide provides in advance by respective program.

DMB broadcasting station 1310 generates program guide, thereby instructs the time and the type of the program that will be broadcasted, and through DMB system 130 program guide is sent to a plurality of DMB terminal 110.Existing program guide provides airtime and broadcast program exercise question, and uses communications service system 1270 during DMB broadcasting, to provide event notice service and broadcasting to reserve service according to the program guide of the embodiment of the invention.Be used to provide shown in program guide that event notice service and broadcasting reserves service such as the 11A and be provided.

Shown in 11A, program guide comprises reserves button 1110 and event notice button 1120.Equally, program guide can be included as the type of the number of the open chatroom of respective program, open chatroom and the open state of the chatroom that relevant DMB broadcasting personnel participate in.

The user can utilize the reservation button 1110 that is included in the program guide to receive broadcasting and reserve service.When having selected to be shown on the screen at 11A the reservation button of broadcast program 11A of expectation the user; Communications service system 1250 in database 280, and utilizes SMS to begin through the screen notification broadcast program of 11B in the broadcasting time started or the scheduled time (like preceding 5 or 10 minutes of broadcasting beginning) predetermined historical storage.

During the affirmation button of the message of having selected to send through SMS as the user, the user watches the respective broadcast program and participates in the chatroom simultaneously.

That is to say that the respective broadcast program is shown to DMB broadcast display area 310, and the chat content of chatroom is shown to message viewing area 320.In this case, can be set to select the chatroom expected through the open chatroom of the respective channel that is shown as message viewing area 320 user that tabulates.

In this case; Broadcasting is reserved service history and is stored in the DMB terminal 110 and service history is reserved in user's broadcasting and be stored in the database 280 of communications service system 1270; When the time of respective program begins, can be set to receive and reserve the DMB broadcast program and drive the chatroom joining procedure simultaneously.

Equally, the user can utilize the event notice button 1120 that is included in the program guide to check the event content that is provided by respective program.

When the user had selected to be included in the event notice button 1120 in the program guide on the screen of 11A, the particular content of the incident that is provided by the program of selecting was shown on the screen shown in the 11C.Through utilizing event notice button 1120; The user can check such as discount certificate, game item, game money, film and preview ticket or perform the commerce services the admission ticket, and with such as opening the chat angle with the performer and downloading the particular content of the relevant incident of respective program the broadcast image.

The user who has checked the particular content of incident can participate in event through utilizing the method for describing referring to Figure 10 when he watches respective program.

Equally, the community service that is provided for operating through the community that utilizes in communications service system 1270 pairs of specific DMB broadcast programs, specific entertainer, specific music or videos and particular commodity or the company also is possible.

Community's project button 1130 shown in the 11A is shown to the DMB of community service is provided broadcast program.Community's project button 1130 can be displayed in the message viewing area 320 during DMB broadcasting.Therefore, when the user uses the community's project button 1130 be shown to program guide or is applied in when watching the community project button that shows during the DMB broadcast program, the community service request signal is sent to communications service system 1250.The community service request signal that community server 240 inspections of communications service system 1250 are received also connects open community and DMB terminal 110.

Can operate bulletin board or database space through community service to corresponding DMB broadcast program users interest; Open chatroom also is concerned about that the people of corresponding DMB broadcast program, specific entertainer and specific products chats, and can online or off-line experience variety of event.

Be used for providing the community server 240 of community service can be included in communications service system 1270, perhaps can use another server to realize.Equally, community can open outside GSM 120, and is connected to GSM 120 through the Internet 140, and this community also can open in the database 280 of DMB broadcasting station 1310, GSM 120 or communications service system 1250.

Figure 12 illustrates according to an exemplary embodiment of the present invention the flow chart of the content of multimedia communication service method of being carried out by the DMB terminal.

When selecting to watch DMB broadcasting through DMB terminal 110, selected DMB broadcasting is displayed in the DMB broadcast display area 310 at DMB terminal 110.In this case, the group ID that distributes to selected DMB broadcasting is set to DMB terminal 110 (S1210).

The message viewing area 320 that is used to chat, menu button 330, transmission button 340 and message load button 350 generate in the bottom of DMB broadcast display area 310.

Application setting give the DMB terminal be used to select specific button or the menu button of content of multimedia communication service the time, show the content of multimedia communication service tabulation that is provided, and the type (S1220) of the content of multimedia communication service selected of inspection user.

When the user asked a plurality of users' chatting service, the channel of carrying out the chatting service between a plurality of users inserted.In this case, a plurality of chatrooms tabulation that in respective channel, generates is presented in the communications service system 1270.When the user selected the chatroom of expectation to tabulate from the tabulation of chatroom, this user got into selected chatroom.In this case, DMB terminal 110 receives the group ID corresponding with the chatroom that is got into from communications service system 1270, and setting should group ID (S1230).

When the user gets into the chatroom, be used to indicate the message that gets into the chatroom to be shown, and whether the inspection user has asked to send chat messages (S1232).When the user imported chat messages and this chat messages of request transmission, the chat messages that is input to message input area 350 was sent to communications service system 1270 through GSM 120.

In this case; Thereby make communications service system 1270 can check the group ID of the chat messages that is received through being included in the chat messages and sending this chat messages at the group ID of the chatroom that step S1230 distributes; Communications service system 1270 can be checked the chatroom of DMB terminal 110 participations of having sent chat messages, and correspondingly can the chat messages that received be sent to a plurality of DMB terminal 110 (S1234) of using respective sets ID.

In step S1232, when not having chat messages input and send request and receive chat messages through DMB system 130 or GSM 120, inspection is attached to the group ID (S1236) of the chat messages that is received.The broadcast singal that receives through DMB system 130 or GSM 120 comprises many chat messages, and every all matees with group ID.DMB terminal 110 compares the group ID that is distributed and its group ID with selection and the same group of chat messages (S1238) that ID is corresponding, and selected chat messages is shown to message viewing area 320 (S1240).

DMB terminal 110 receives the chatting service between a plurality of users through repeating step S1232 to S1240, repeats above-mentioned steps till the user provides the request of completion (S1242).

When the user selects one to one chatting service in step S1220, show and select another user's screen that to chat with it.In this case; To select another user's screen, can show to be used for by the user directly import telephone number the telephone number input window, be used for selecting another user's phone directory or call list and the ID input window (S1250) that is used for directly importing another user's ID by the user from phone directory or call list.

Select another user when chatting one to one with it in another user's screen of user by selecting, chat request message is outputed to another user's DMB terminal through communications service system 1270 one to one.When another user accepted to chat one to one, chat beginning message was shown to message viewing area 320 (S1252) one to one.

Whether inspection provides the request of sending the chat messages that is sent by the user or has received the request of chat messages from other users, and carries out the step S1232 to S1242 that the chat messages that sends/receive is shown to message viewing area 320.In this case, because when chat messages service one to one was provided, the transmission target of chat messages was single DMB terminal, therefore GSM 120 rather than DMB system 130 are used in expectation.

When the user had selected to be directed against the real-time answer service of broadcasting in step S1220, the user was connected to the operations server 250 of communications service system 1250, replys to import in real time.In this case, the user can receive the additional group of ID (S1260) to real-time answer service from communications service system 1250.

When the user imports real-time response message (S1262), the real-time response message of being imported is sent to communications service system 1270 with the group ID that is distributed through GSM 120.When receiving real-time response message with group ID, communications service system 1270 is included in the real-time response message that is received in the broadcast singal with respective sets ID and exports this broadcast singal (S1264).

Keep real-time answer service till the user exports the request of completion (S1266).

The service of in step S1220, selecting to send DMB broadcast video or picture screen as the user is during as Multimedia Message, shows to select or catch the video that will be sent out as Multimedia Message or the screen of picture screen.

According to user's key input accomplish the selection of the video that will be sent out as Multimedia Message or picture screen and catch (S1270); And request is sent when comprising the Multimedia Message (S1272) of institute's video captured or picture screen, shows that input or selection will receive the user's telephone number of this Multimedia Message.In this case, the user can directly import the user's telephone number that will receive this Multimedia Message, also can from phone directory or call list, select to receive the user's telephone number of this Multimedia Message.

Equally, the Multimedia Message that comprises video captured or picture screen can be sent to webpage.In this case, when the user asks to send Multimedia Message, can show the screen (S1274) of input or selection web page address.

When the web page address of the telephone number of having selected the DMB terminal or reception Multimedia Message, DMB terminal 110 will comprise that the Multimedia Message of video or image is sent to communications service system 1270 (S1276).

The Multimedia Message service can be in multi-user's chatting service or is performed during the chatting service one to one.

In multi-user's chatting service or when the Multimedia Message services request being provided during the chatting service one to one, the display halt of chat messages in message viewing area 320, and the message of Multimedia Message service is shown.

When completion comprised the transmission of Multimedia Message of video and image, chat messages was presented in the message viewing area 320 continuously.

When commerce services can be asked from the commerce services of communications service system 1270 the user at DMB terminal 110; Realize with the form that the commerce services of being asked is provided; And when communications service system 1270 provides commerce services, use the form realization that receives commerce services according to user's needs.

At first, when user's request provided commerce services in step S1220, DMB terminal 110 was from the tabulation of the available commerce services of guide server 220 receptions of communications service system 1270, and demonstration should tabulation (S1270).

When the user selects the commerce services (S1282) of expectation from the tabulation that is shown, the request to corresponding commerce services (S1284) is provided to communications service system 1270.

Communications service system 1270 receives the commerce services of being asked from content providing server or the DMB broadcasting station that is connected, and sends this commerce services (S1286) through GSM 120 or DMB system 130.

In addition; When communications service system 1270 through DMB system 130 or GSM 120 when a plurality of DMB terminal 110 provides the commerce services such as discount certificate, game item, game money, film are previewed ticket or performance admission ticket, the user that expectation receives this commerce services provides this commerce services from communications service system 1270 requests.

Correspondingly, communications service system 1270 content of already serving to the DMB provider terminal through GSM 120 or DMB system 130.

Figure 13 illustrates the flow chart that the method for content of multimedia communication service is provided according to an exemplary embodiment of the present invention in communications service system.

Communications service system 1250 is according to the type (S1310) of the requested content of multimedia communication service of content of multimedia communication services request signal check that receives from the DMB terminal of watching DMB broadcasting.

When the content of multimedia communication service of 110 requests from the DMB terminal was the chatting service between a plurality of users, communications service system 210 provided the tabulation (S1320) of the chatroom of having opened through conversation server 210.

When 110 inputs generated the request (S1322) of new chatroom from the DMB terminal, the menu that is provided for generating the chatroom was so that 110 reception chatrooms generate option from the DMB terminal.In this case, can receive the password of chatroom open state, participant, closed condition and the title of chatroom (S1324).

When receiving the chatroom when generating option, the DMB terminal 110 (S1326) of participating in the chatroom is distributed to set group ID in communications service system 1250 generation chatrooms, and will organize ID and send to DMB terminal 110 (S1330).

When existing open chatroom was participated in 110 requests at S1332 step DMB terminal, the group ID of selected chatroom was examined (S1328), and is sent out to DMB terminal 110 (S1330).

When the DMB terminal equipment 110 of participating in the chatroom provides chat messages to send request (S1332); The group ID of the chatroom that the chat content of 110 receptions and DMB terminal 110 are participated in from the DMB terminal is combined with generation chat messages (S1334), and chat messages is exported to the DMB terminal of participating in the chatroom.In this case, chat messages can be exported through DMB system 130 or GSM 120.

The number (1338) at the DMB terminal of chatroom is participated in communications service system 1270 inspections; When its number during greater than predetermined number; Through DMB system 130 output chat messages (S1340); And when its number during less than predetermined number, through GSM 140 output chat messages (S1342).

Keep the chatting service that provides through said method, until till the 110 input completion requests of DMB terminal (S1344).

With reference to Figure 15 the method through GSM 140 transmission/reception chat messages is described.

Communications service system 1270 receives chatting service request one to one through step S1310 from DMB terminal 110, and receives chat messages and the user's of chat tabulation (S1350) together.

Communications service system 1270 sends the chat messages that is received through DMB system 130 or GSM 120 to the user of chat together.In this case, be desirably in one to one in the chatting service through GSM 120 transmission/reception chat messages (S1352).

When be sent out from chat messages to another user when receiving acknowledge message, this acknowledge message is sent to through DMB system 130 or GSM 120 asks the DMB terminal (S1354) of chatting service one to one.Chatting service is kept one to one, till accomplishing request from the 110 input services of DMB terminal (S1356).

When receiving the real-time answer service request of broadcasting from DMB terminal 110 through step S1310, communications service system 1270 is provided for using the menu of replying the chamber in real time.In this case, the group ID that replys the chamber in real time that participated in of DMB terminal 110 also is sent out (S1360).

When the DMB terminal of participating in replying in real time the chamber receives real-time response content (S1362); With the real-time response content that is received with distribute to the group ID that replys the chamber in real time and make up; Generating real-time response message (S1364), and this real-time response message is sent to a plurality of DMB terminal of participating in replying in real time the chamber.In this case, response message can be exported (S1366) through DMB system 130 or GSM 120 in real time.

Real-time answer service is kept, until request is accomplished in 110 inputs of DMB terminal, or till broadcasting is done accordingly (S1368).

Communications service system 1,270 110 receives the Multimedia Message services request through step S1310 from the DMB terminal, and receives the Multimedia Message that comprises video or picture screen.In this case, the telephone number at Multimedia Message another user's that will be sent to DMB terminal or be used for uploaded videos or the web page address of image is attached to this Multimedia Message (S1370).

When the telephone number at Multimedia Message and another user's DMB terminal was sent out, communications service system 1270 sent this Multimedia Message (S1372) through DMB system 130 or GSM 120 to this another user's DMB terminal.

Yet, when Multimedia Message and web page address are sent out, communications service system 1270 access the Internets 140, and insert the webpage that is sent out, to upload video or the image (S1374) that is comprised in this Multimedia Message.

To be described in the method for transmission/reception Multimedia Message in the Multimedia Message service with reference to Figure 16.

When in step S1310, receiving the commerce services request, communications service system 1270 provides the tabulation (S1380) of available commerce services through guide server 220.

Receiving the content relevant from DMB terminal 110 when request signal (S1382) is provided, sending the commerce services content (S1384) of being asked through GSM 120 or DMB system 130 with selected commerce services.

Commerce services can be categorized as event data and send service and content sale service; To describe the method for sending the transmission/reception data of service to event data in detail with reference to Figure 17, and describe the method for selling the transmission/reception data of service to content in detail with reference to Figure 18.

Figure 14 illustrates to get into according to an exemplary embodiment of the present invention and withdraw from and is used for putting up replying the chamber in real time or being used for the signal flow graph of method of the chatroom of the chatting service between a plurality of users of (posting) suggestion in DMB broadcasting.

In order to watch DMB broadcasting use simultaneously to have a plurality of users' chatting service or real-time answer service, DMB terminal 110 must participate in the expectation chatroom in a plurality of chatrooms open in the communications service system 1270 or participate in replying the chamber for corresponding D MB broadcasting real-time and opening.

For this purpose, the message of asking to participate in the chatroom or replying the chamber is in real time sent at DMB terminal 110 to GSM 120.In this case, participate in request message and send, and comprise the ID of the chatroom that expectation is participated in and be used to get into the DMB broadcast message and entering request content of replying the chamber in real time with short message format.The group ID that under the situation of selecting DMB broadcasting, distributes can be as the DMB broadcast message (S1402) of participating in replying in real time the chamber.

The SMSC/MMSC/CBMC 1280 of GSM 120 checks chatroom ID or DMB broadcast message and entering request content according to the participation request message of 110 transmissions from the DMB terminal, and sends Insp'd content (S1404) to the SMS/MMS/CBS of communications service system 1270 interlocking modules 270.

SMS/MMS/CBS interlocking modules 270 sends chatroom ID or the DMB broadcast message and entering request content (S1406) that is received to conversation server 210.

When receiving chatroom ID and getting into request content according to chatroom participation request signal, conversation server 210 is carried out the entering process at DMB terminals 110, to get into requested chatroom in a plurality of chatrooms of being operated by conversation server 210.

When receiving the DMB broadcast message and getting into request content according to the request signal of the chamber of replying participation in real time, conversation server 210 is carried out the entering process (S1408) of replying the chamber in real time of being operated by corresponding D BM broadcast channel that gets into.

When carrying out the chatroom or the chamber of replying gets into process in real time, conversation server 210 stores set session information in the corresponding DMB terminal distribution district field of database 280 (S1410).

When getting into the chatroom or reply the entering process completion of chamber in real time; Whether conversation server 210 inspection remains to be sent to the notice or the incident at corresponding DMB terminal 110, and sends to SMSC/MMSC/CBMC 1280 through SMS/MMS/CBS interlocking modules 270 and to comprise participation message, Insp'd notice and the incident (S1414, S1416) of distributing to chatroom that participation asks or the group ID that replys the chamber in real time.

Receive the SMSC/MMSC/CBMC 1280 configuration short messages of participating in message, notice and incident, and to asking to get into the chatroom or get into the DMB terminal 110 of replying the chamber in real time to send this short message (S1418).

Receive the DMB terminal 110 of participating in message, notice and incident the group ID that comprises in the participation message is set, and in message viewing area field 320, show and to notify and incident.

When using chatting service or the user expectation of answer service withdraws from real time from the chatroom, DMB terminal 110 to GSM 120 transmission chatrooms or in real time the chamber of replying withdraw from request message.In this case, owing to need not comprise the chatroom or reply the ID of chamber in real time, therefore withdraw from request message and comprise and withdraw from request content (S1420).

SMSC/MMSC/CBMC 1280 inspections of GSM 120 are by the request content that withdraws from the request message that withdraws from of DMB terminal 110 transmissions; And this is withdrawed from request content send to SMS/MMS/CBS interlocking modules 270 (S1422), and SMS/MMS/CBS interlocking modules 270 sends to conversation server 210 (S1424) with the request content that withdraws from that is received.

The process (S1426) that withdraws from is carried out at the DMB terminal 110 that 20 pairs of requests of conversation server are withdrawed from, and the session (S1428) of deletion foundation in database 280.

Chatroom or reply the entering process of chamber in real time and withdraw from process and can carry out through transmission/reception SMS between DMB terminal and communications service system 1250, and can carry out according to the wireless Internet data of ICP/IP protocol through transmission/reception.

Figure 15 illustrates chatting service between a plurality of users according to an exemplary embodiment of the present invention or the signal flow graph of the method for transmission/reception message in the chatting service one to one.

When getting into the multi-user chatroom or chat content is imported according to the chatroom entering process of Figure 15 in a DMB terminal of chatroom one to one, the chat content of being imported is outputed to GSM 120.In this case, the chat messages that sends to SMSC/MMSC/CBMC 1280 from a DMB terminal has the SMS form, and comprises chatroom ID and chat content (S1502).

When a DMB terminal receives the chat messages of SMS type; Chatroom ID and chat content in the SMSC/MMSC/CBMC 1280 inspection chat messages of GSM 120, and they are sent to the SMS/MMS/CBS interlocking modules 270 (S1504) of communications service system 1270.

SMS/MMS/CBS interlocking modules 270 sends chatroom ID and the chat content (S1506) that is received to conversation server 210; And 210 pairs of chat content of being sent of conversation server are filtered; To confirm whether chat content has predetermined forbidding word (S1508); Chat content after filtering is sent to operations server 250; So that the chat content (S1510) after filtering is sent at least one the DMB terminal to having the chatroom ID that has sent and participating in this chatroom, and the approval (approval) that receives this transmission (S1512).

In this case, can omit filtering function of carrying out by conversation server 210 and the transmission ratification process of carrying out by operations server 250.

When receiving the transmission approval from operations server 250; The tabulation at the DMB terminal of this chatroom is participated in conversation server 210 inspections; So that send chat content (S1514), and pass through SMS/MMS/CBS interlocking modules 270 and send DMB terminal list and chat content (S1516) to SMSC/MMSC/CBMC 1280.

In this case, when the internet access facility that inserts through the Internet 140 150 was participated in open chatroom, conversation server 210 sent chat content (S1518) through WAP gateway 1290 and the Internet 140 to internet access facility 150.

SMSC/MMSC/CBMC 1280 disposes short message through using the chat content that is received, and sends chat messages according to the tabulation at the DMB terminal that is received to a plurality of DMB terminal.

In this case, the chat messages that is generated can send through GSM, and can be through 130 outputs (S1520) of DMB system after it is sent to DMB broadcasting station 1310.

SMSC/MMSC/CBMC 1280 sends chat messages to a plurality of DMB terminal; And to conversation server 210 transmission confirmation signals (ACK) (S1524) through SMS/MMS/CBS interlocking modules 270 (S1522); And 210 pairs of confirmation signals of conversation server are handled, to accomplish the transmission (S1526) of chat messages.

In this case, can omit the step S1522 to S1526 that is used for by the transmission completion of SMSC/MMSC/CBMC 1280 announcement session servers 210 chat messages.

Figure 16 illustrates the signal flow graph that uses the Multimedia Message service method according to an exemplary embodiment of the present invention.

Watch a DMB capture terminal DMB broadcast video or the image (S1602) of DMB broadcasting, and send Multimedia Message, so that send the DMB broadcast video or the image of being caught to the 2nd DMB terminal or particular Web page to SMSC/MMSC/CBMC 1280.In this case, the Multimedia Message that is sent comprises the broadcast video or the image of being caught, be used to send telephone number and the address (S1604) of particular webpage at the 2nd DMB terminal of Multimedia Message.

When receiving Multimedia Message; SMSC/MMSC/CBMC 1280 checks included broadcast video or image, telephone number or network address in the Multimedia Messages, and check result is sent to the SMS/MMS/CBS interlocking modules 270 (S1606) of communications service system 1270.

SMS/MMS/CBS interlocking modules 270 sends broadcast video or image, telephone number or network address (S1608) to conversation server 210, conversation server 210 use these telephone numbers or network address check broadcast video or image will be sent out to the telephone number or the network address (S1610) at the 2nd DMB terminal.

According to check result; When the transmission target is the telephone number at the 2nd DMB terminal, be sent to SMSC/MMSC/CBMC 1280 (S1614) through SMS/MMS/CBS interlocking modules 270 (S1612) as the telephone number at the 2nd DMB terminal of sending target and broadcast video or the image that is sent.

When the transmission target was network address, conversation server 210 sent to corresponding network address (S1612-1) through WAP gateway 1290 and the Internet 140 with broadcast video or image.

When the telephone number that receives the 2nd DMB terminal and broadcast video or image, SMSC/MMSC/CBMC 1280 uses broadcast video or image to generate Multimedia Message, and exports this Multimedia Message to the 2nd DMB terminal.In this case, Multimedia Message can send (S1616) through GSM 120 or DMB system 130.

SMSC/MMSC/CBMC 1280 sends Multimedia Message; And to conversation server 210 transmission confirmation signals (ACK) (S1620) through SMS/MMS/CBS interlocking modules 270 (S1618); And 210 pairs of these confirmation signals of conversation server are handled, thereby accomplish the transmission (S1622) of Multimedia Message.

Described below that broadcast video or image are selected and caught in a DMB terminal through step S1602 and sent the broadcast video or the image of Multimedia Message forms to communication system 1270; And communication system 1270 is sent Multimedia Message to the 2nd DMB terminal; And a DMB terminal can also be sent to communication system 1270 and comprised the transmission request signal about the information of broadcast video or image; Communication system 1270 can also generate broadcast video or image through the information about broadcast video or image, and sends it to the 2nd DMB terminal.

For this purpose, require communication system 1270 stores broadcast contents in database 280.The additional identification sign indicating number is set to the broadcasting that provides through the DMB radio network, is sent out then.When broadcast video or image send request when the user inputs to a DMB terminal, the identification code of broadcast frame is sent out to communication system 1270 with broadcast video or the image request of sending.In this case, when the broadcast video request of sending is transfused to, the broadcast frame identification code when adopting initial button with adopt the broadcast frame identification code when accomplishing button to be sent out to communication system 1270.

The broadcast frame identification code that communication system 1270 inspection is received from database 280, extracting corresponding broadcast video or image, and sends to the 2nd DMB terminal through Multimedia Message with broadcast video or image.

Figure 17 illustrates and uses commerce services to send the signal flow graph of the method for event data according to an exemplary embodiment of the present invention.

Expectation provides the DMB broadcasting station of commerce services or content and service provider to receive the event information through operations server 250 generations of communication system 1270, and this event information is sent to MMCC management server 230.In this case, this event information comprises event data and event content (S1702).

MMCC management server 230 in database (S1704), and sends to conversation server 210 (S1706) with event content and the URL information that is used for the database 280 of access stored event data with event data storage.

Conversation server 210 sends to SMS/MMS/CBS interlocking modules 270 (S1708) with event content and URL information, and SMS/MMS/CBS interlocking modules 270 sends to SMSC/MMSC/CBMC 1280 (S1710) with event content and URL information.

When receiving event content and URL information; SMSC/MMSC/CBMC 1280 generates and comprises event content and the message that is used for the URL information of accessing database 280, and through DMB system 130 or GSM 120 this message is sent to a plurality of DMB terminal (S1712).

When the user expectation at the DMB terminal that receives event message from SMSC/MMSC/CBMC 1280 was participated in this incident, he can connect (S1714) through DMB terminal selection incident.

Because this user selects incident to connect, so the DMB terminal request is to the Wi-Fi (Wireless Internet Access) (S1716) from the Event Service of the PDSN 1240 of GSM 120, and sets up the PPP session (S1718) that is used to send grouped data with PDSN 1240.

When having set up the PPP session with PDSN 1240, the guide server 220 of DMB terminal 110 request communications service systems 1270 provides event data.In this case, the type (S1720) of guide server 220 through using from the DMB terminal 110 event datas that receive to provide URL included the request signal to check the incident of being asked.

Guide server 220 provides events corresponding data (S1722) according to checked event type requested database 280; And when from database 280 event data (S1724) being provided, guide server 220 provides event data (S1726) through the PPP session to DMB terminal 110.

Therefore, the event data that offers DMB terminal 110 can be carried out by DMB terminal 110 or communications service system 1270.In this case, because event data is performed in DMB terminal 110, when event result was examined in DMB terminal 110, event result was sent to the operations server 250 of communications service system 1270 in DMB terminal 110.Yet when event result was examined in communications service system 1270, communications service system 1270 sent event result to DMB terminal 110.

Figure 18 illustrates and is used to use commerce services to put up and sell the signal flow graph of the method for content according to an exemplary embodiment of the present invention.

Trial provides the DMB broadcasting station of content or content and service provider to import content (S1802) to be supplied through the operations server 250 of communications service system 1270 among commerce services.

Content by operations server 250 inputs is stored in (S1804) in the database 280, and sends content post message (S1806) to conversation server 280.

Conversation server 210 sends to SMS/MMS/CBS interlocking modules 270 (S1808) with the content post message, and SMS/MMS/CBS interlocking modules 270 sends to SMSC/MMSC/CBMC 1280 (S1810) with this content post message.

SMSC/MMSC/CBMC 1280 generates the short message that is used to indicate this content post message, and through DMB system 130 or GSM 120 this short message is exported to a plurality of DMB terminal (S1812).

DMB terminal use inspection is by the content post message of SMSC/MMSC/CBMC 1280 outputs, and when the content that needs was arranged, the selection services menu connected to buy and to download content (S1814).

When the user selected services menu to connect, the DMB terminal request was to the Wi-Fi (Wireless Internet Access) (S1816) from the Event Service of the PDSN 1240 of GSM 120, and set up the PPP session (S1818) that is used to send grouped data with PDSN 1240.

When having set up the PPP session with PDSN 1240,110 requests of DMB terminal are from the services menu connection (S1820) that is used to buy content of the guide server 220 of communications service system 1270.

When DMB terminal 110 receives the services menu connection requests, guide server 220 sends the menu data (S1822) of content of multimedia communication services to DMB terminal 110.

When guide server 220 receives menu data, one section content is selected at DMB terminal 110 from menu data, and request is from the information about corresponding contents (S1824) of guide server 220.

Through above-described process, the DMB terminal can be from content of multimedia communications service system received content (S1826).

Figure 19 illustrates the frame structure that is directed against the communication information of communication service transmission/reception according to an exemplary embodiment of the present invention.

In content of multimedia communications service system according to an exemplary embodiment of the present invention, the distribution services code so that identify corresponding service message, and service code be inserted into send/receive in the previous section of message.

For example, can distribute the service code that comprises " answer service=01, chatting service=11, Multimedia Message service=21, commerce services=31 and community service=41 in real time " that provides as exemplary embodiment of the present.In this case, respective services can be by exhaustive division, and different identification codes can be distributed to concrete service.For example; Can chatting service be categorized as multi-user's chatting service, chatting service and by the broadcasting chatting service of DMB broadcasting station operation one to one, and can distribute the service code of " multi-user's chatting service=12, chatting service=13 and broadcasting chatting service=14 " one to one.

In chatting service according to an exemplary embodiment of the present invention, can use chatroom open request message, in the chatroom invitation message of participating in the chat messages that sends between the DMB terminal of chatroom and being used to invite other user.

Chatroom open request message is the message that is used for open chatroom that sends to communications service system from the DMB terminal, and comprises service code field, termination number field, chatroom exercise question field, chat name field, open state indication field and chatroom attribute field.

The message that the indication of service code field is sent is chatting service message, and the termination number field is the correct number at the DMB terminal of the open chatroom of request.The exercise question of the chatroom that chatroom exercise question field indication is to be opened; The chat title at DMB terminal in the chat name field indication chatroom; Opening/the closed condition of open state indication field indication chatroom; And the chatroom attribute field indicates various types of chatrooms that information is set, and comprises the participation condition (area and age) and the number of members of chatroom.

Here, chatroom exercise question field, open state indication field and chatroom attribute field can use single field to realize.

Chat messages be between a DMB terminal and the communications service system of input chat content with in transmissions/receptions between communications service system and a plurality of the 2nd DMB terminals that receive chat content so that participating in the message of transmission chat content between the DMB terminal of chatroom, and it comprises the service code field, the name field of chatting, organizes id field and message content field.

The message that the indication of service code field is sent/received is chatting service message; The chat title at a DMB terminal of message is sent in the indication of chat name field; The group ID at a DMB terminal is distributed in the indication of group id field; Promptly distribute to the group ID of corresponding chatroom, and the message content field is indicated the chat content of being sent.Here, chat name field and message content field can use single field to realize.

The chatroom invitation message is sent out when inviting the 2nd DMB terminal that has neither part nor lot in this chatroom to get into corresponding chatroom at a DMB terminal of participating in the chatroom, and the chatroom invitation message be classified as by a DMB terminal send to communications service system the chatroom invitation message, send to the chatroom invitation message at the 2nd DMB terminal and send chatroom invitation response message to communications service system from communications service system the response of chatroom invitation message by the 2nd DMB terminal.

The chatroom invitation message that is sent to communications service system by a DMB terminal comprises service code field, chat name field, chatroom id field, receiving terminal number field, invitation message field and url field.

The message that the indication of service code field is sent is chatting service message; The chat title at a DMB terminal of this message is sent in the indication of chat name field; And the chatroom id field is indicated the ID of the chatroom of current participation, and promptly the ID of the chatroom that gets into will be invited in the 2nd DMB terminal.In this case, the chat name field can be set to comprise the chat title at a telephone number rather than a DMB terminal.And the chatroom ID that shows in the id field of chatroom can be corresponding to group ID, and can demonstration group ID replaces chatroom ID.

The receiving terminal number field is indicated the telephone number at the 2nd DMB terminal, and the invitation message field comprises invitation message of giving the 2nd DMB terminal to be sent.In this case, a DMB terminal can be to output chatroom, a plurality of DMB terminal invitation message.When the chatroom invitation message was exported to a plurality of DMB terminal, the receiving terminal number field can comprise the telephone number at a plurality of the 2nd DMB terminals.

And, the text message field that the invitation message field can be classified as the text message content that is used for indicating invitation message and the image that is used for indicating invitation message to comprise or the multimedia field of video.

Url field comprises the URL information of chatroom, thereby makes the 2nd DMB terminal accept the chatroom that the automatic access of button the one DMB terminal is invited through pressing to invite.

The chatroom invitation message that sends to the 2nd DMB terminal from communications service system comprises service code field, chatroom id field, invitation message field, broadcast message field and url field.

In this case, service code field, chatroom id field, invitation message field and url field comprise from a DMB terminal and send to included content the chatroom invitation message of communications service system.The indication of broadcast message field is about offering the information of the DMB broadcasting of being invited the chatroom.Here, the broadcast message field can be omitted.And, when the chatroom invitation message when communications service system is sent out to the 2nd DMB terminal, can send the chatroom invitation message from a DMB terminal to communications service system.

The chatroom invitation message is to supply the 2nd DMB terminal to send the message to the response of the chatroom invitation message that received to communications service system, and it comprises service code field, chat name field, chatroom id field and invites the receive status indication field.

This message of service code field indication is chatting service message; The chat name field indicates the 2nd DMB terminal being invited the chat title of using in the chatroom; The ID of chatroom is invited in chatroom id field indication, and invites receive status indication field indication user whether to accept this invitation.

In this case, when this invitation was not accepted at the 2nd DMB terminal, the chat name field can not comprise any project.

In real-time according to an exemplary embodiment of the present invention answer service, comprise that being used to insert the chamber of replying in real time of replying the chamber in real time inserts message and participating in replying in real time the real-time response message of sending between the DMB terminal of chamber.

The chamber of replying is inserted message and is comprised that the chamber of replying in real time that sends to communications service system from the DMB terminal inserts request message and insert response message from the chamber of replying in real time that communications service system sends to the DMB terminal in real time.

The request message of the chamber of replying access in real time comprises service code field, chat name field, broadcast message field and termination number field.

The message that the indication of service code field is sent is real-time answer service message; The indication of chat name field is sent the DMB terminal of the request message of the chamber of replying access in real time and is replied the chat title of using in the chamber in real time; Broadcast message field indication is about being used to provide the information of the DMB broadcasting of replying the chamber in real time of having asked to get into, and the correct number that the DMB terminal of request message is inserted in the chamber of replying is in real time sent in the indication of termination number field.In this case, telephone number or equipment number can act on the correct number at DMB terminal.

Insert the response message of request message and send to the DMB terminal so that send the chamber of replying in real time at DMB terminal and get into the historical chamber of replying in real time of approval and insert response message and comprise service code field, chat name field, group id field and termination number field as the chamber of replying in real time from communications service system.Here, the group id field comprises the group ID that replys the chamber in real time that distributes to by the access of DMB terminal request.The chat name field can be deleted from the response message of the chamber of replying access in real time.

In real time response message is sent out/receives between DMB terminal of participating in replying in real time the chamber and communications service system.

The real-time response message that is sent to communications service system by the DMB terminal comprises service code field, chat name field, group id field and message content field.The message that the indication of service code field is sent is real-time answer service message; Chat name field indication DMB replys employed chat title in the chamber in the terminal in real time; The DMB broadcasting that the indication of group id field is relevant with the real-time response message of being sent, and the message content field comprises the content of the real-time response message that the DMB terminal is sent.

The real-time response message of being sent by communications service system is sent out the DMB terminal of replying a plurality of the unknowns of chamber to participation in real time, and it comprises service code field, group id field, chat name field and message content field.

In this case, chat name field indication has been exported the DMB terminal of the real-time response message of being sent and has been replied the chat title of using in the chamber in real time, and it can add that the message content field comes together to realize with single field.

Commerce services comprises that commerce services provides historical notification message and commerce services that request message is provided according to an exemplary embodiment of the present invention.

Commerce services provides historical notification message that incident and content are generated historical notice to the DMB terminal; And it can be classified as confession commerce services provider provides incident and content to notify the message of giving DMB terminal to the message and the confession communications service system of communications service system with incident and content generation history with incident and content generation history notice.

Supply commerce services provider that incident and the historical notice of content generation comprise service code field, addresser URL indication field for the message of communications service system, receive group-indicate field, event message indication field, event content indication field and incident URL indication field.

The message that service code field indication is sent is commerce services message, and the indication of addresser URL indication field has generated and need incident and content be sent to the URL information of the commerce services provider of communications service system.

Receive the target of group-indicate field indication selected reception incident of commerce services provider and content.The event message indication field comprises and is used to notify the text at DMB terminal that generates the receiving target of historical, image or video as incident, and the event content indication field comprises the details about events corresponding and content.Here event message indication field and event content indication field can use single field to realize.

Incident URL indicative of desired receives the address at the DMB terminal of incident or content, so that wireless Internet, short message or Multimedia Message are inserted in this DMB terminal, thereby receives events corresponding or content.

Supply communications service system that incident and the historical notice of content generation comprise the service code field for the message at DMB terminal, receive group-indicate field, event message indication field, event content indication field and incident URL indication field.In this case, receive the final receiving target user list that the indication of group-indicate field is selected from communications service system.

Commerce services provides historical notification message to be exported to the DMB terminal through the wireless Internet of DMB broadcast system and short message, Multimedia Message or GSM.

To receive commerce services and provide the DMB terminal request communications service system of historical notification message that incident and content are provided in order to make; Commerce services provides request message to be sent out, and this message comprises service code field, termination number field, group id field, incident participation indication field and additional information indication field.

The message that the indication of service code field is sent is commerce services message; The correct number at the DMB terminal of termination number field indication request commerce services; Group id field indication is distributed to by the group ID of request event and content, and incident is participated in indication field and indicated when working as the commerce services that is provided and being incident the participation to this incident.

The additional signal indication field comprises various types of information to be sent; For example; To the personal information when this incident is participated at the answer of the enquirement of DMB terminal input and DMB terminal, and it comprises that content when clearing (settlement) information and DMB terminal request provide content provides the information the form.

In community service according to an exemplary embodiment of the present invention, the message that is sent to community service system by the DMB terminal comprises service code field, community information indication field, chat name field and community's message field.

The message that service code field indication is sent is community service message, and this message of community information field indication will be sent out to target community and comprise group ID.

The DMB terminal of this message is sent in chat name field indication, and the chat title in community, used of indication or the correct number at DMB terminal.Community's message field comprises content of giving the message of community open in communications service system to be sent, and its text message field that can be categorized as the content that is used for indicating text message be used to indicate the image that is included in this message or the multimedia field of video.

Can utilize communication information communication service to be provided to the DMB terminal with above-mentioned frame.

Described to DMB terminal and the content of multimedia communication service is provided so that watch DMB broadcasting and transmission is broadcasted the method for relevant communication information with DMB with GSM 120 communications.Yet, when realizing embodiments of the invention, the terminal (DMB receiver hereinafter) of can realizing not communicating by letter with the receiving multimedia content communication service with GSM 120.

The DMB receiver comprises the module that is used to receive and handle DMB broadcasting and communication information; The DMB broadcasting that demonstration comprises from the broadcast singal that DMB system 130 receives, and provide request to show replying in real time to the broadcast program that provided or chat messages according to user's content of multimedia communication service.

In this case, the DMB receiver may further include the mode selection module that state is provided that is used to select the content of multimedia communication service.In other words, when do not exist from user's content of multimedia service request is provided the time, the DMB broadcasting that the DMB receiver is worked under the broadcast viewing pattern and received from DMB system 130 to show.Yet, when from user's content of multimedia communication service provide request to be transfused to the time, the DMB receiver is worked under content of multimedia communication service pattern with according to DMB broadcasting and content of multimedia communication service display communication message.

DMB receiver user can utilize the mobile terminal receiving multimedia content communication service of communicating by letter with GSM 120.In other words, the user uses portable terminal access communications service system 1270, uses the DMB receiver to participate in the chatroom of live chat chamber or broadcast program, and in corresponding broadcast program, imports chat content, thus the receiving multimedia content communication service.In this case, the message that in portable terminal, generates is sent to DMB system and GSM through communication system.Therefore, the message that in portable terminal, is generated by the user is presented in portable terminal or the DMB receiver, and the user can use communication service through bigger screen thus.

Correspondingly; Through using the method for broadcasting receiver and portable terminal simultaneously, can in the various broadcast systems that comprise common terrestrial broadcast system, wired broadcast system, broadcasting-satellite system and IP TV service system, the content of multimedia communication service be provided.That is to say; With respect to the broadcast program that receives through the broadcasting receiver such as TV; The user can be through utilizing portable terminal access communications service system 1270, receive the various content of multimedia communication services that comprise live chat, chat and commerce services.

When the content of multimedia communication service is provided; Can with through service that the open portal website of wired internet or broadcast station is provided (for example; Answer service, chatting service and community service in real time) collaborative work, switched communication message between the content of multimedia communication service user at wired internet user and use DMB terminal.

Except through the said equipment and/or the method, the foregoing description can also realize that this is realized by those skilled in the art easily through the recording medium that is used to realize with the corresponding functional programs of the structure of these embodiment or is used to write down this program.

Although combined the current exemplary embodiment that is considered to practicality the present invention has been described; It is understandable that the present invention is not limited to the disclosed embodiments, but; Be intended to contain spirit and interior various modifications and the equivalent way of scope that is included in accompanying claims antithesis.

According to embodiments of the invention; The user when watching portable mobile broadcast through portable terminal, can use such as a plurality of portable mobile broadcasts watch chat one to one, content of multimedia between message between the device, the specific user to send and the incident performance at portable mobile broadcast station various content of multimedia communication services.

And; When the communication information that when using various content of multimedia communication service, is produced and content are sent out to portable terminal; Can use portable mobile broadcast system; And therefore compare with content delivery method, can send communication information and content with more cheap cost and faster speed, and can improve time delay by issuable message delay caused in the GSM with the message of utilizing GSM.

Claims

1. communication service server that is used for providing communication service to the terminal of receiving broadcast signal, said communication service server comprises:

Receiver is used for the received communication message from communication system received communication service, and wherein said received communication message comprises the historical and group ID of type, the request of said communication service, and this group ID has the information in the tabulation at terminal of the said received communication message of reception;

Controller is used for the historical and said group of ID of type, described request based on said communication service the received communication message conversion is become to wait to export to the transmission communication information at said terminal, and said communication service server is controlled; With

Transmitter is used for the transmission communication information is sent to broadcast system or said communication system.

2. communication service server according to claim 1, the support of wherein said communication service server comprise at least a in the communication service of following service:

Chatting service is used to support the chat between the terminal of receiving broadcast signal;

Answer service is used for putting up the suggestion as article at the broadcast program that provides through broadcast singal in real time;

The Multimedia Message service is used for the information of the broadcast program that is stored in first terminal is sent to second terminal;

The Event Service that is provided with broadcast program; And

Community service is used to support the community activity between the said terminal use.

3. communication service server according to claim 1, wherein

Said controller comprises:

Conversation server is used to operate the chatroom to chatting service, and manages the virtual session at said terminal;

Guide server, being used to said terminal provides menu data to select communication service;

Medium content of multimedia community (MMCC) management server is used to generate menu data, manages the valid expiration date of broadcast data or content of multimedia, and data are controlled;

Community server, the bulletin board or the chatroom that are used to operate community service;

Operations server comprises the interface of operating said communication service server; And

Authentication/charging interlocking modules is used for authentication is carried out at said terminal, and the use of communication service is chargeed.

4. communication service server according to claim 1, wherein

When as the number at the terminal of sending the communication information receiving target during less than predetermined number; Sending communication information is sent out through said communication system; And when during greater than said predetermined number, sending communication information and utilize said broadcast system to be sent out as the number at the terminal of sending the communication information receiving target.

5. communication service server according to claim 1, wherein

Said broadcast system comprises:

Output unit is used to generate the broadcast data that sends broadcast program, and the transmission communication information of exporting broadcast singal and being sent by said communication service server; And

Repeater is used for receiving from said broadcasting station and sends communication information and broadcast data, and should send communication information and broadcast data exports said terminal to.

One kind be used to send/received communication message provides the method for communication service with the terminal to receiving broadcast signal, said method comprises:

(a) inspection is through the type of the communication service of received communication message request; Received communication message is received through communication system; Wherein received communication message is the communication information that receives from the terminal; And said received communication message comprises the historical and group ID of type, the request of said communication service, and this group ID has the information in the tabulation at terminal of the said received communication message of reception;

(b) type, described request history and the said group of ID based on said communication service reconfigures the transmission communication information that is directed against the communication service of being checked, wherein sends communication information and exported to said terminal; And

(c) the transmission communication information after will reconfiguring exports broadcast system or said communication system to.

7. method according to claim 6, wherein

Step (b) comprising: utilization group ID reconfigures the transmission communication information, and this group ID comprises the information in the tabulation that receives the terminal of sending communication information.

8. method according to claim 6, wherein

In step (a), inspection received communication message is to confirm it and belong to any communication service and to check the type of requested communication service, and wherein said communication service comprises:

Answer service is used for putting up the suggestion as format sentence through broadcast singal at broadcast program in real time;

The Event Service that is provided with broadcast program; With

9. method according to claim 8, wherein

In step (a),

When receiving the communication information of chatting between the said terminal, received communication message comprises a kind of in the following message:

Request message is participated in the chatroom, is used to ask to get into the chatroom to chatting service;

Request message is withdrawed from the chatroom, is used for asking the chatroom from carrying out chatting service to withdraw from; With

Chat messages is used for the chat between the said terminal.

10. according to claim 7 or 9 described methods, wherein

Step (b) comprising:

When received communication message is when being directed against the communication information of chat messages; Reconfigure the chatroom of the terminal of sending received communication message participating in for chat or comprise the transmission communication information of organizing ID, this group ID is used for indicating the particular terminal in the included terminal, chatroom.

11. according to claim 7 or 8 described methods, wherein

Step (b) comprising: when received communication message is when being directed against the communication information of Multimedia Message service; Reconfigure the telephone number that the comprises said terminal transmission communication information as group ID, said terminal is used for receiving the Multimedia Message of the information that comprises broadcast program.

12. according to claim 7 or 8 described methods, wherein

Step (b) comprising: when received communication message is when being directed against the communication information of real-time answer service or community service, reconfigure to comprise the transmission communication information of organizing ID, this group ID is used to indicate the real-time response chamber that comprises said terminal or said community.

13. one kind supplies the terminal to send communication information so that the method for communication service to be provided in the broadcast program that sends through broadcast singal, said method comprises:

(a) inspection is from the type of the communication service of terminal use's request;

(b) generate communication information, this communication information comprises the historical and group ID of type, request of communication service, and this group ID has the information in the tabulation at terminal of received communication message; And

(c) export the communication information that is generated to said communication system.

14. method according to claim 13, wherein

Step (a) comprises which kind of communication service is asked in the following communication service of inspection:

The Event Service that is provided with broadcast program; And

15. method according to claim 14, wherein

When chatting service was asked, step (b) comprised and generates a kind of in the following message:

Chat messages is used for the chat between the said terminal.

16. method according to claim 15, wherein

Step (b) comprises the generation chat messages, and this chat messages comprises from the content of the communication information of said terminal use output, and the ID that comprises the chatroom that said terminal use participates in is as group ID.

17. method according to claim 14, wherein

When real-time answer service is asked; Step (b) comprises the real-time response message of generation; This real-time response message comprises the content of the communication information of said terminal use's input, and comprises that the ID that replys the chamber in real time that is directed against the real-time response service that participates at said terminal is as group ID.

18. method according to claim 14, wherein

Said terminal pins provides terminal screen to chatting service and real-time answer service, and said terminal screen comprises:

Broadcast display area is used for broadcast program;

The message viewing area is used to show the communication information that is sent out/receives; With

The message input area is used to show the content from the communication information of said terminal use's input.

19. each the described method according in the claim 16 to 18 further comprises:

In step (c) afterwards,

When receiving communication information, the content of this communication information is shown to said message viewing area through broadcast singal.

20. method according to claim 14, wherein

When the Multimedia Message service was asked, step (b) comprising:

(b1), catch image or the video treated as the broadcast program of communication information transmission according to request from said terminal use;

(b2) received communication message another terminal that will be sent to;

(b3) input as the telephone number at other terminal is set to said group of ID, and generates and comprise the image of the broadcast program of being caught or the communication information of video.

21. method according to claim 14, wherein

When Event Service was asked, step (b) comprising:

(b1) be provided for being connected to the session of said communication system, so that Event Service is provided according to terminal use's request; And

(b2) utilization group ID is provided with that the broadcasting station provides or the Event Service provider of Event Service, and generates the communication information of request event service.

22. method according to claim 21, wherein

Step (b) comprising: the communication information of the request event service that will in (b2), generate through predetermined session exports said communication system to.

23. method according to claim 13, wherein

Step (a) comprises from said terminal use and receives the request that provides that service is reserved in broadcasting, and this broadcasting is reserved to serve and is used to reserve to the reception of broadcast singal with to the participation of chatting service.

24. method according to claim 23, wherein

Step (b) comprising:

(b1) inspection has the time started that the broadcast program of service is reserved in requested broadcasting; And

(b2) when broadcast program begins, receiving broadcast signal also generates the communication information of participating in chatting service.

25. one kind is used for to the terminal of receiving broadcast signal the method for chatting service being provided through transmission/received communication message, comprises:

(a) receive the chatroom participation request message that request gets into the chatroom through communication system;

The reception chat messages that (b) will receive from the terminal of participating in the chatroom is reconfigured for the transmission chat messages of waiting to export to another terminal, and should send chat messages through broadcast system or the output of said communication system; And

(c) when receiving the chatroom that stops chatting service from said terminal when withdrawing from request message, stop to provide chatting service,

Wherein said reception chat messages comprises the historical and group ID of type, the request of communication service, and this group ID has the information in the tabulation at terminal of the said reception chat messages of reception, and

Wherein said reception chat messages is redeployed as the transmission chat messages based on type, described request history and said group of ID of said communication service.

26. method according to claim 25, wherein

Step (a) comprising:

(a1) receive the chatroom that comprises the ID that expects the chatroom from said terminal and participate in request message;

(a2) for said terminal the session of participating in the chatroom is set; And

(a3) send the chatroom that comprises notice and incident through said broadcast system or said communication system to said terminal and participate in message.

27. method according to claim 25, wherein

Step (b) comprising:

(b1) receive the reception chat messages that comprises chatroom ID and chat content from said first terminal;

(b2) check the chatroom that participate at said terminal, and search for the tabulation of chat content the target terminal that is sent to through the chatroom ID that receives chat messages; And

(b3) chat messages is sent in configuration, and should send chat messages through said broadcast system or the output of said communication system.

28. method according to claim 27, wherein

Step (b3) comprising:

When chat content with the number of the target terminal that is sent to during greater than predetermined number; Utilize said broadcast system output to send chat messages; And when chat content during less than said predetermined number, utilizes said communication system to send chat messages the number of the target terminal that is sent to.

29. according to claim 25 or 26 described methods, wherein

Step (c) comprising:

(c1) receive the chatroom that stops chatting service from said terminal and withdraw from request message; And

(c2) deletion is the session of the chatting service setting at said terminal.