A kind of program Notification Method and system that is applied to the CMMB terminal room
Technical field
The present invention relates to CMMB (China Mobile Multimedia Broadcasting, China Mobile multimedia broadcasting) field of mobile phone, relate in particular to a kind of program Notification Method and system of the CMMB of being applied to terminal room.
Background technology
The CMMB technology is to transmit video and audio signal by broadcast channel to the CMMB terminal, thereby is implemented in the technology of playing TV signal on this terminal.The user wants to teleview by the CMMB terminal and just will load electron service instruction earlier on this terminal (Electronic Service Guide, ESG), terminal is obtained information such as channel list and the rendition list by ESG information.Comprise some channels in the ESG information, a channel can comprise a plurality of programs, and wherein programme information is used to describe the relevant information of certain TV programme, as programm name, reproduction time, content outline etc.
Having now notifies the method for user's mobile phone television viewing program to mainly contain two kinds: a kind of is to notify the user to watch before terminal self utilizes the prompting function of schedule to be implemented in playing programs; Another kind is the time started that network side obtains each program according to electronic business guiding information, comprises the notification message of this program identification and sends to terminal when timing then generates one.These two kinds of advice methods are confined between terminal self or terminal and the server, do not relate to the program notice between CMMB terminal and the terminal.The user can't directly be notified to other users to the program that maybe will play and watch, and also can't be watched certain appointed program by other user notifications.Share programs of interest information for convenience between the good friend, be necessary to provide the informing function of the program between the terminal.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of program Notification Method and system of the CMMB of being applied to terminal room, does not have terminal room to share the defective of the method for program in the prior art to solve.
For addressing the above problem, the invention provides a kind of program Notification Method that is applied to China Mobile multimedia broadcasting (CMMB) terminal room, comprising:
After the channel identication that the CMMB terminal desires to share with other users with the user adds in the short message content, described note is sent to other users of described user's appointment.
Further, said method also can have following feature:
The described channel identication of desiring to share is the sign of any one channel in the electronic program guides (ESG) that receives of described CMMB terminal.
Further, said method also can have following feature:
Described CMMB terminal is except adding channel identication in the described short message content, and also the details of the program that user's desire under this channel is shared with other people are added in the described short message content.
Further, said method also can have following feature:
If receiving Client-initiated in the playing programs process, described CMMB terminal shares the program order, then the details of this program are added in the described short message content and specifically may further comprise the steps: described CMMB terminal finds channel information according to the channel of current program in described ESG, time sequential routine table under finding according to system's current date again, in time corresponding layout table, find in progress program identification of this time period according to the current time in system then, obtain the details of this program by this program identification, this program detail information is added in the short message content go at last.
Further, said method also can have following feature:
If receiving Client-initiated in described ESG procedure for displaying, described CMMB terminal shares the program order, then the details of this program are added in the short message content and specifically may further comprise the steps: this CMMB terminal is according to program identification selected in user's certain time sequential routine table under certain channel list, find the details of this program, this program detail information is added in the short message content go then.
Further, said method also can comprise:
The employed CMMB terminal of end subscriber after receiving described note of carrying channel identication, is watched order if receive Client-initiated, then directly current program under this channel is play according to the channel identication that carries in this note.
For addressing the above problem, the present invention also provides a kind of program reporting system of the CMMB of being applied to terminal room, comprising: transmitting terminal, receiving terminal and short message service center;
Described transmitting terminal sends to short message service center with this note after being used for adding the channel identication that the user desires to share with receiving terminal to short message content, wherein carries the number information of described receiving terminal;
The note that described short message service center is used for receiving is transmitted to described receiving terminal;
Described receiving terminal is used to receive above-mentioned note of carrying channel identication.
Further, said system also can have following feature:
Described transmitting terminal comprises a CMMB unit, man-machine interaction unit, acquiring unit and first information Transmit-Receive Unit; Described receiving terminal comprises the second information transmit-receive unit,
A described CMMB unit is used for receiving and playing the CMMB broadcast program, downloads and safeguard ESG information;
Described man-machine interaction unit be used for receive that the user sends share the program order after, this order is sent to described acquiring unit;
Described acquiring unit be used for receive described share the program order after, the number information of channel identication that the user that will get access to from described CMMB unit desires to share and the receiving terminal that gets access to from described man-machine interaction unit sends to described first information Transmit-Receive Unit;
Described first information Transmit-Receive Unit is used for the channel identication that will receive wherein, the number information that the destination address of this note receives for this unit;
The note that the second information transmit-receive unit is used for receiving shows the user.
Further, said system also can have following feature:
Described receiving terminal also comprises resolution unit and the 2nd CMMB unit;
Described resolution unit is used for receiving after Client-initiated watches order the channel identication that carries in the note being sent to described the 2nd CMMB unit;
Described the 2nd CMMB unit is used for according to the channel identication that receives the current program under this channel being play.
Further, said system also can have following feature:
Described acquiring unit also can be used for obtaining according to the channel identication that gets access to the details of the program that the user desires to share, and this program detail information is sent to described first information Transmit-Receive Unit together with described channel identication;
Channel identication and program detail information that described first information Transmit-Receive Unit is used for receiving add described short message content to.
Compared with prior art, the present invention has following outstanding technique effect: can make the convenient program notice of carrying out in time between the user, realize that program is shared; The backstage is finished programme information automatically and is filled in and the information transmission, thereby has simplified user's operation and guaranteed accuracy; Programme information carries with short message, thereby makes the reception programme content of can in time being notified and facilitate consultation; Can directly enter playing programs according to the channel identication that provides, thereby save the operation that the recipient opens CMMB and searches channel.
Description of drawings
Fig. 1 is an ESG data structure schematic diagram in the embodiment of the invention;
The information content schematic diagram that Fig. 2 receives for receiving terminal in the embodiment of the invention;
Fig. 3 is for being applied to the structure chart of the program reporting system of CMMB terminal room in the embodiment of the invention;
Fig. 4 is for being applied to the program Notification Method flow chart of CMMB terminal room in the embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples technical scheme of the present invention is described in detail.
The basic design of the method for the invention is: after the channel identication that the CMMB terminal desires to share with other users with the user adds in the short message content, this note is sent to other users of described user's appointment.
Wherein, the channel identication of desiring to share can be the sign of any one channel among the ESG that receives of this CMMB terminal.In addition, can know the programme content that this user desires to share in order to make the receiving terminal user, above-mentioned CMMB terminal is except adding to channel identication in the short message content, the details of the program that user's desire under this channel can also be shared with other people are added in the short message content, and program detail information comprises: programm name, program brief introduction, time started and concluding time etc.
The CMMB terminal at first can be upgraded local ESG file and resolves after starting the mobile TV function, and resolving becomes tree structure as shown in Figure 1 to present to the user by display interface the ESG data transaction.This display interface demonstrates some channel informations, comprises some time layout table in each channel information, comprises all program identifications that this channel will be play in a day in each time sequential routine table, and each program identification correspondence the details of a program.
Therefore, if receiving Client-initiated in the playing programs process, the CMMB terminal shares the program order, then the details of this program are added in the short message content and specifically may further comprise the steps: this CMMB terminal finds channel information according to the channel of current program in the ESG tree structure, time sequential routine table under finding according to system's current date again, then according to the current time in system (hour, minute) in time corresponding layout table, find in progress program identification of this time period, obtain the details of this program by this program identification, this program detail information is added in the short message content go at last.
If share the program order and the CMMB terminal receives Client-initiated in the ESG procedure for displaying, then the details of this program are added in the short message content and specifically may further comprise the steps: this CMMB terminal is according to program identification selected in user's certain time sequential routine table under certain channel list, find the details of this program, this program detail information is added in the short message content go then.
To the employed CMMB terminal of end subscriber after receiving above-mentioned note of carrying channel identication (short message content and form can as shown in Figure 2), watch order if receive Client-initiated, then can directly play according to the channel identication that carries in this note to current program under this channel.
And the system that the program that is applied to the CMMB terminal room is notified comprises transmitting terminal, receiving terminal and short message service center, wherein:
Transmitting terminal sends to short message service center with this note after being used for adding the channel identication that the user desires to share with receiving terminal to short message content, wherein carries the number information of receiving terminal;
The note that short message service center is used for receiving is transmitted to receiving terminal;
Receiving terminal is used to receive above-mentioned note of carrying channel identication.
Further, as shown in Figure 3, transmitting terminal comprises a CMMB unit, man-machine interaction unit, acquiring unit and first information Transmit-Receive Unit; Receiving terminal comprises the second information transmit-receive unit, also can comprise resolution unit and the 2nd CMMB unit.
The one CMMB unit is used for receiving and playing the CMMB broadcast program, downloads and safeguard ESG information;
Man-machine interaction unit be used for receive that the user sends share the program order after, this order is sent to acquiring unit;
Acquiring unit be used for receive share the program order after, the number information of channel identication that the user that will get access to from described CMMB unit desires to share and the receiving terminal that gets access to from described man-machine interaction unit sends to first information Transmit-Receive Unit; Also can be used for obtaining the details of the program that the user desires to share and this program detail information being sent to first information Transmit-Receive Unit together with above-mentioned channel identication according to channel identication;
First information Transmit-Receive Unit is used for the channel identication that will receive, or channel identication and program detail information, this note is sent after adding in the short message content, and wherein, the destination address of this note is the number information that this unit receives;
The note that the second information transmit-receive unit is used for receiving shows the user;
Resolution unit is used for receiving after Client-initiated watches order the channel identication that carries in the note being sent to the 2nd CMMB unit;
The 2nd CMMB unit is used for according to the channel identication that receives the current program under this channel being play.
Further be illustrated with two application examples of the present invention below.
As shown in Figure 4, specifically implement framework and comprise the CMMB broadcasting server, user's receiving terminal, communication network etc.Wherein server provides ESG information, and user terminal receives this information.The method that terminal room is shared the CMMB program may further comprise the steps:
Step 1, user A enters certain cannel broadcast broadcast TV program after upgrading ESG information by the CMMB unit;
Step 2, user A determines after broadcast interface is selected good friend B by the Subscriber Number tabulation after switching to the program channel of liking; The acquiring unit on backstage automatically with user B number as the note destination address, and obtain program detail information as short message content according to channel identication and system time;
Destination address that step 3, the information transmit-receive unit of terminal A transmit acquiring unit and user profile are carried out PDU coding (Protocol Data Unit, protocol Data Unit) and are sent to the B terminal;
Step 4, B terminal information Transmit-Receive Unit receive this packet and carry out the PDU decoding, and programme information is shown to the user with short message content;
Step 5, the resolution unit of B terminal is handled the channel identication in the short message content, is provided to the hyperlink of CMMB unit;
Step 6, user B can select whether this channel identication to be carried out focusing operation, if execution in step 7 then, otherwise finish;
Step 7, terminal B, the corresponding channel that directly enters the CMMB unit carry out playing programs.
And second application example has been described the user sends the program notice and first application example at the rendition list interface difference and has been step 1 and step 2, and subsequent step is identical.Distinguish as follows:
Step 1, user A upgrades by the CMMB unit and enters the rendition list interface after the ESG information and check each channel day part programme information;
Step 2, user A chooses a program identification of the current slot of certain channel at the ESG interface, and by determining behind the Subscriber Number tabulation selection good friend B, the acquiring unit on backstage automatically with user B number as the note destination address, and the program identification of choosing according to the user obtains program detail information as short message content.
Subsequent step is no longer given unnecessary details at this with above-mentioned step 3~7.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.