CN101252676A - Multimedia mobile terminal and method for automatic selecting multimedia program source - Google Patents
Multimedia mobile terminal and method for automatic selecting multimedia program source Download PDFInfo
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Abstract
The invention discloses a multimedia mobile terminal and a method for automatically selecting multimedia program sources. Receiving parameters for selecting the program sources and the priority of the receiving parameters are preset in the multimedia mobile terminal. The method comprises the following steps: when needing to receive multimedia programs, the multimedia mobile terminal judges that if a plurality of program sources exist, the multimedia mobile terminal obtains receiving parameter data corresponding to all the program sources, and compares the receiving parameter data according to the priority order of the preset receiving parameters, to select proper program sources. The invention is applied for automatically selecting the proper program sources according to the preset receiving priority to watch the multimedia programs when the multimedia programs watched by the users are provided with a plurality of program sources.
Description
Technical Field
The invention relates to the field of mobile communication, in particular to a multimedia mobile terminal and a method for automatically selecting a multimedia program source.
Background
With the increase of user demand and the development of technology, the mobile television service has gradually become a new service of interest in the industry. At present, there are various ways to implement a mobile television, such as a streaming media-based mobile television service or MBMS (multimedia broadcast multicast service) implemented on a mobile communication network, and DVB-H (digital video broadcasting-handheld), T-DMB (terrestrial digital multimedia broadcasting), CMMB (china mobile multimedia broadcasting) implemented on a digital broadcasting network.
The mobile TV realized on the mobile communication network has strong interactivity and high requirement on bandwidth. Limited by mobile frequency resources, the number of channels of the provided mobile television service is small, the number of supported users is limited, and the advantages of a mobile data network can be fully utilized when the point-to-point user requests live broadcast and interactive services.
The digital broadcasting network has the advantages of large capacity and high transmission quality, and the mobile phone television service realized by the method can provide a plurality of sets of television channels for the public. However, it is difficult to develop the on-demand and downloading services for a single user, the interactivity is poor, and the attractiveness and competitiveness of the mobile phone television service are greatly reduced.
Therefore, in the long term, service convergence or complementation between the mobile phone television based on the digital broadcasting network and the mobile phone television based on the mobile communication network will become a great trend of mobile phone television development. Meanwhile, the standards of mobile televisions are many, and different operators and content service providers can adopt different technologies to provide mobile television services, so that a multimedia terminal supporting multiple mobile television standards is a future development direction.
From the user use perspective, the user does not care about the specific source of the watched mobile phone television program, and the user more care about the watched program quality, the received signal, the service cost and the like. However, due to different processing capabilities of various terminals, different mobile phone television standards are supported, or due to environmental reasons, various factors such as changes in received signals affect the operation experience of the user, and the user often tries to select a good source to watch multimedia programs. Therefore, the mobile multimedia terminal can simultaneously support various mobile phone television standards, but the user experience operation needs to be fused, so that the user can watch the favorite programs without actively selecting the sources of the programs.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a multimedia mobile terminal and a method for automatically selecting multimedia program sources, which are used for automatically selecting proper program sources to watch multimedia programs according to preset receiving priority when the multimedia programs watched by users have a plurality of program sources.
In order to solve the above problems, the present invention provides a method for a multimedia mobile terminal to automatically select a multimedia program source,
the method comprises the following steps:
when the multimedia mobile terminal needs to receive the multimedia program, the multimedia mobile terminal judges that if a plurality of program sources exist, the multimedia mobile terminal obtains receiving parameter data corresponding to each program source, and compares the receiving parameter data according to the priority sequence of the preset receiving parameters so as to select a proper program source.
Further, the method may further include the multimedia mobile terminal obtaining a plurality of sources of the program from the electronic program guide, and
the multimedia mobile terminal obtains the corresponding receiving parameter data of each program source from the system return response and/or the electronic program guide.
Further, the method may further include that the multimedia mobile terminal obtains the receiving parameter data corresponding to the plurality of program sources, and obtains the receiving parameter data one by one according to a priority order of the preset receiving parameters;
or, the multimedia mobile terminal acquires the receiving parameter data corresponding to a plurality of program sources, namely acquires all the receiving parameter data at one time.
Further, the method may further include that the receiving parameter includes at least one receiving parameter characterizing attributes of the multimedia program, including a price of the multimedia program, a received signal strength, a data rate, a resolution of the video, and a frame rate of the video;
the priority of the received parameters refers to the priority of the received parameters, i.e. the received parameters are divided into a first priority parameter, a second priority parameter, and so on.
Further, the method may further include the multimedia mobile terminal comparing each program source according to the first priority parameter, if the first priority parameter is the same, comparing the second priority parameter, and so on until selecting a suitable program source;
when all the receiving parameters of the priority order are the same, the multimedia data is received according to the default program source.
Further, the method may further include that the program source includes at least one of: streaming mobile phone television, China mobile multimedia broadcasting, and terrestrial digital multimedia broadcasting.
The present invention also provides a multimedia mobile terminal,
comprises a multimedia data receiving control unit, an electronic program guide processing unit and at least two multimedia data receiving units, wherein,
and the multimedia data receiving control unit is used for acquiring the program sources from the electronic program guide processing unit, judging whether a plurality of program sources exist, acquiring the receiving parameter data of the corresponding program sources through the corresponding multimedia data receiving unit and/or the electronic program guide processing unit, comparing the receiving parameter data according to the priority order of the preset receiving parameters, selecting a proper multimedia data receiving unit to receive the multimedia data, and closing other multimedia data receiving units.
Further, the multimedia mobile terminal may further include a reception parameter priority setting unit, and a multimedia data decoding output unit, wherein,
a receiving parameter priority setting unit for setting the receiving parameter of the selected program source and the priority of the receiving parameter, and providing the receiving parameter and the priority to the multimedia data receiving control unit;
the multimedia data decoding output unit is used for receiving and decoding the multimedia data sent by the multimedia data receiving unit and then playing the multimedia data of the program source;
the at least two multimedia data receiving units support at least two different mobile phone television standards respectively, and each multimedia data receiving unit is also used for receiving multimedia data of the mobile phone television standard supported by the multimedia data receiving unit and sending the received multimedia data to the multimedia data decoding output unit.
Further, the multimedia mobile terminal may further include that the multimedia data reception control unit obtains reception parameter data corresponding to a plurality of program sources, and obtains the reception parameter data one by one according to a priority order of preset reception parameters;
or, the multimedia data receiving control unit obtains the receiving parameter data corresponding to a plurality of program sources, and obtains all the receiving parameter data at one time.
Furthermore, the multimedia mobile terminal may further include that the receiving parameters set by the receiving parameter priority setting unit include at least one receiving parameter representing an attribute of the multimedia program, where the receiving parameter includes a price of the multimedia program, a received signal strength, a data rate, a resolution of the video, and a frame rate of the video;
the priority of the received parameters set by the received parameter priority setting unit refers to the priority order of the received parameters, that is, the received parameters are divided into a first priority parameter, a second priority parameter, and so on.
Further, the multimedia mobile terminal may further include that the multimedia data reception control unit is further configured to compare each program source according to the first priority parameter, compare the second priority parameter if the first priority parameter is the same, and so on until a suitable program source is selected; when all the priority-ordered reception parameters are the same, a default multimedia data reception unit is selected to receive the multimedia data.
The terminal can enable a user to watch the multimedia broadcast program, particularly can automatically acquire and watch the proper program source according to the preset receiving priority when a plurality of program sources are detected, and can support the integration of mobile phone television services with various standards on user experience operation, thereby being convenient for the user to use.
Drawings
Fig. 1 is a flowchart of a method for automatically selecting a multimedia program source by a multimedia mobile terminal according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a multimedia mobile terminal according to an embodiment of the present invention;
fig. 3 is a block diagram schematically illustrating a structure of a multimedia mobile terminal controlling reception of multimedia data according to an embodiment of the present invention;
fig. 4 is a flowchart of a method for selecting a multimedia program source according to a set receiving priority by a multimedia mobile terminal according to an embodiment of the present invention.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
The main conception of the invention is as follows: when the multimedia mobile terminal requests the multimedia program, if a plurality of program sources exist, receiving parameter data corresponding to the plurality of program sources are obtained according to the priority order of the receiving parameters, the receiving parameter data are compared, so that a proper program source is selected, and the multimedia data of the program source is played.
The method for automatically selecting the multimedia program source of the multimedia mobile terminal of the present invention, as shown in fig. 1, specifically comprises the following steps,
step 100, setting receiving parameters for selecting program sources and priorities of the receiving parameters in a multimedia mobile terminal;
the program sources comprise streaming media mobile phone televisions, CMMB, T-DMB and the like.
The receiving parameters include at least one receiving parameter characterizing properties of the multimedia program, such as price of the multimedia program, received signal strength, data rate, resolution of the video, frame rate of the video, and the like.
The priority of the received parameters refers to the priority of the received parameters, i.e. the received parameters are divided into a first priority parameter, a second priority parameter, and the like.
some received parameter data may be obtained directly from the electronic program guide, such as price parameters for the program.
The multimedia mobile terminal obtains the receiving parameter data corresponding to a plurality of program sources, and the receiving parameter data can be obtained one by one according to the priority order of the preset receiving parameters.
The multimedia mobile terminal acquires the receiving parameter data corresponding to a plurality of program sources, and can acquire all the receiving parameter data at one time.
The multimedia mobile terminal compares each program source according to the first priority parameter, compares the second priority parameter if the first priority parameter is the same, and so on until selecting a proper program source.
When all the receiving parameters of the priority order are the same, the multimedia data is received according to the default program source.
As shown in fig. 2, a multimedia mobile terminal includes a reception parameter priority setting unit, an electronic program guide processing unit, a multimedia data reception control unit, a multimedia data decoding output unit, and a plurality of multimedia data reception units, wherein,
a receiving parameter priority setting unit for setting the receiving parameter of the selected program source and the priority of the receiving parameter, and providing the receiving parameter and the priority to the multimedia data receiving control unit;
the set receiving parameters comprise the price of the multimedia program, the received signal strength, the data code rate, the resolution of the video, the frame rate of the video and the like.
For example, the priority order of the set reception parameters is: the price of the multimedia program > received signal strength.
The electronic program guide processing unit is used for returning one or more program sources of the current program requested by the user after the user requests the multimedia program, and sending the program sources to the multimedia data receiving control unit;
the multimedia data receiving control unit is used for judging whether a plurality of program sources exist, acquiring receiving parameter data corresponding to each program source from the system side through the multimedia data receiving unit, comparing the receiving parameter data according to the priority sequence of the preset receiving parameters, selecting a proper multimedia data receiving unit to receive the multimedia data, and closing other multimedia data receiving units; if the electronic program guide contains the receiving parameters of the program source (such as the program price), the multimedia data receiving control unit directly obtains the multimedia data from the electronic program guide processing unit without obtaining the multimedia data to the system side.
The multimedia data receiving unit is used for receiving multimedia data of the mobile phone television standard supported by the multimedia data receiving unit and sending the received multimedia data to the multimedia data decoding output unit;
the multimedia data receiving unit may include, for example: the mobile terminal comprises a multimedia data receiving unit supporting streaming media mobile phone television, a multimedia data receiving unit supporting China mobile multimedia broadcasting, a multimedia data receiving unit supporting ground digital multimedia broadcasting, a multimedia data receiving unit supporting handheld digital video broadcasting and the like.
And the multimedia data decoding output unit is used for receiving and decoding the multimedia data sent by the multimedia data receiving unit and then playing the multimedia data of the program source.
The present invention is further illustrated by the following specific examples.
As shown in fig. 3, is a block diagram schematically illustrating a structure of a multimedia mobile terminal according to an example of the present invention for controlling reception of multimedia data.
The multimedia mobile terminal includes an electronic program guide processing unit 110, a multimedia data reception control unit 120, a reception parameter priority setting unit 130, and three multimedia data reception units: a first multimedia data receiving unit 140, a second multimedia data receiving unit 150, a third multimedia data receiving unit 160, a multimedia data decoding unit 170, and a multimedia data output unit 180; wherein,
the electronic program guide processing unit 110 is configured to send a program source to the multimedia data receiving control unit after a user requests a multimedia program;
a receiving parameter priority setting unit 130 for setting a receiving parameter for selecting a program source and a priority of the receiving parameter, and providing the receiving parameter and the priority to the multimedia data receiving control unit;
the set receiving parameters comprise the price of the multimedia program, the received signal strength, the data code rate, the resolution of the video, the frame rate of the video and the like.
The multimedia data receiving control unit 120 is configured to receive the receiving parameter data of the program source sent by the multimedia data receiving unit according to the priority order of the receiving parameters set in the received parameter priority setting unit, compare the receiving parameter data, select one of the multimedia data receiving unit one 140, the multimedia data receiving unit two 150, and the multimedia data receiving unit three 160 to receive the multimedia data, and close the other multimedia data receiving units;
the multimedia data receiving unit I140, the multimedia data receiving unit II 150 and the multimedia data receiving unit III are used for receiving multimedia data of a mobile phone television standard supported by the multimedia data receiving unit II and sending the multimedia data to the multimedia data decoding unit 170;
the three multimedia data receiving units (the first multimedia data receiving unit 140, the second multimedia data receiving unit 150, and the third multimedia data receiving unit 160) respectively support different mobile TV standards, such as streaming media mobile TV, CMMB, and T-DMB.
A multimedia data decoding unit 170 for decoding the received multimedia data;
a multimedia data output unit 180, configured to play the decoded multimedia data.
Referring to fig. 3, the embodiment of the present invention will explain the structure and operation of selecting program source for viewing by the multimedia mobile terminal in detail.
First, the user can set parameters and priority order for determination in the received parameter priority setting unit 130 or adopt a priority mode preset by the terminal; for example, the set parameters and priority are: price > signal strength, and under such setting conditions, after the user selects a multimedia program, the reception control unit 120 acquires the source of the program from the electronic program guide processing unit; if there are multiple program sources, it is assumed here that the first multimedia data receiving unit 140, the second multimedia data receiving unit 150, and the third multimedia data receiving unit 160 can all receive the program, the program cost of each source can be known from the electronic program guide, the cost for watching the program of each source is first determined, and the source with low cost is selected to receive the multimedia program data because of the priority of the price; if the program viewing prices of the sources are the same, the received signal strength (receiving sensitivity) of the current sources is obtained from the first multimedia data receiving unit 140, the second multimedia data receiving unit 150 and the third multimedia data receiving unit 160, and the source with the strongest received signal is selected for viewing. And repeating the steps until the receiving unit with the most suitable source is selected to receive the multimedia data, and closing the receiving units with the unselected sources. The received multimedia data is decoded by the multimedia data decoding unit 170 and played in the multimedia data output unit 180.
In addition, other receiving priority parameters can be configured according to the specific application environment, for example, the data rate, the video resolution, the video frame rate, etc. of the multimedia program related to the processing capability of the terminal are considered.
As shown in fig. 4, the method for selecting the multimedia program source according to the set receiving priority by the multimedia mobile terminal is as follows,
for example, the following may be set: the price of the multimedia program is larger than the received signal strength, namely the first priority parameter is the price of the multimedia program, and the second priority parameter is the received signal strength; when a plurality of sources exist in the multimedia program, preferentially selecting the source with low cost; if the cost is the same, then according to the second priority parameter-received signal intensity to make selection, the signal intensity is selected to be high preferentially, until selecting proper program source.
in step 230, the program has only one source, and the multimedia program data is obtained from the source for playing, and the process is ended.
in this example, the prices of the multimedia programs from the sources are compared, and the source with the lowest price is selected; if the prices are the same, the received signal strength of each source is obtained and compared, and the source with the best signal is selected; repeating the steps until a proper program source is selected; if all the priority receiving parameters are the same, the selection is made according to the default source or the first program source.
the above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. A method for automatically selecting multimedia program source of multimedia mobile terminal is characterized in that,
the method comprises the following steps:
when the multimedia mobile terminal needs to receive the multimedia program, the multimedia mobile terminal judges that if a plurality of program sources exist, the multimedia mobile terminal obtains receiving parameter data corresponding to each program source, and compares the receiving parameter data according to the priority sequence of the preset receiving parameters so as to select a proper program source.
2. The method of claim 1,
further comprising the multimedia mobile terminal obtaining multiple sources of programs from the electronic program guide, an
The multimedia mobile terminal obtains the corresponding receiving parameter data of each program source from the system return response and/or the electronic program guide.
3. The method of claim 2,
the multimedia mobile terminal acquires the receiving parameter data corresponding to a plurality of program sources, and the receiving parameter data are acquired one by one according to the priority order of the preset receiving parameters;
or, the multimedia mobile terminal acquires the receiving parameter data corresponding to a plurality of program sources, namely acquires all the receiving parameter data at one time.
4. The method of claim 1, 2 or 3,
the receiving parameters comprise at least one receiving parameter representing the attribute of the multimedia program, wherein the receiving parameter comprises the price of the multimedia program, the intensity of a received signal, the data code rate, the resolution of the video and the frame rate of the video;
the priority of the received parameters refers to the priority of the received parameters, i.e. the received parameters are divided into a first priority parameter, a second priority parameter, and so on.
5. The method of claim 4,
further comprising the steps of (a) further comprising,
the multimedia mobile terminal compares each program source according to the first priority parameter, if the first priority parameter is the same, the second priority parameter is compared, and so on until selecting a proper program source;
when all the receiving parameters of the priority order are the same, the multimedia data is received according to the default program source.
6. The method of claim 1, 2 or 3,
the program sources include at least one of: streaming mobile phone television, China mobile multimedia broadcasting, and terrestrial digital multimedia broadcasting.
7. A multimedia mobile terminal, characterized in that,
comprises a multimedia data receiving control unit, an electronic program guide processing unit and at least two multimedia data receiving units, wherein,
and the multimedia data receiving control unit is used for acquiring the program sources from the electronic program guide processing unit, judging whether a plurality of program sources exist, acquiring the receiving parameter data of the corresponding program sources through the corresponding multimedia data receiving unit and/or the electronic program guide processing unit, comparing the receiving parameter data according to the priority order of the preset receiving parameters, selecting a proper multimedia data receiving unit to receive the multimedia data, and closing other multimedia data receiving units.
8. The multimedia mobile terminal of claim 7,
also comprises a receiving parameter priority setting unit and a multimedia data decoding output unit, wherein,
a receiving parameter priority setting unit for setting the receiving parameter of the selected program source and the priority of the receiving parameter, and providing the receiving parameter and the priority to the multimedia data receiving control unit;
the multimedia data decoding output unit is used for receiving and decoding the multimedia data sent by the multimedia data receiving unit and then playing the multimedia data of the program source;
the at least two multimedia data receiving units support at least two different mobile phone television standards respectively, and each multimedia data receiving unit is also used for receiving multimedia data of the mobile phone television standard supported by the multimedia data receiving unit and sending the received multimedia data to the multimedia data decoding output unit.
9. The multimedia mobile terminal of claim 7,
the multimedia data receiving control unit acquires receiving parameter data corresponding to a plurality of program sources, and the receiving parameter data are acquired one by one according to the priority order of preset receiving parameters;
or, the multimedia data receiving control unit obtains the receiving parameter data corresponding to a plurality of program sources, and obtains all the receiving parameter data at one time.
10. The multimedia mobile terminal of claim 8,
the receiving parameters set by the receiving parameter priority setting unit comprise at least one receiving parameter representing the attribute of the multimedia program, wherein the receiving parameter comprises the price of the multimedia program, the intensity of a receiving signal, the data code rate, the resolution of the video and the frame rate of the video;
the priority of the received parameters set by the received parameter priority setting unit refers to the priority order of the received parameters, that is, the received parameters are divided into a first priority parameter, a second priority parameter, and so on.
11. The multimedia mobile terminal of claim 9,
the multimedia data receiving control unit is further used for firstly comparing each program source according to the first priority parameter, if the first priority parameter is the same, comparing the second priority parameter, and so on until selecting a proper program source; when all the priority-ordered reception parameters are the same, a default multimedia data reception unit is selected to receive the multimedia data.
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| CNA2008100891138A CN101252676A (en) | 2008-03-28 | 2008-03-28 | Multimedia mobile terminal and method for automatic selecting multimedia program source |
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| US8464264B2 (en) | 2009-03-16 | 2013-06-11 | Canon Kabushiki Kaisha | Information processing apparatus and method of controlling same |
| CN101931780A (en) * | 2009-06-22 | 2010-12-29 | 中兴通讯股份有限公司 | Method and terminal for sharing mobile multimedia broadcasting program |
| CN106851368A (en) * | 2011-05-20 | 2017-06-13 | Lg电子株式会社 | The TV controlled by remote controllers |
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| WO2012159405A1 (en) * | 2011-05-23 | 2012-11-29 | 中兴通讯股份有限公司 | Data processing method and device for multiple source ports |
| CN103646338A (en) * | 2013-11-19 | 2014-03-19 | 乐视网信息技术（北京）股份有限公司 | Advertisement broadcasting method and apparatus |
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| CN107786892A (en) * | 2017-10-27 | 2018-03-09 | 深圳Tcl数字技术有限公司 | A kind of method, apparatus and readable storage medium storing program for executing for broadcasting DTV |
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Open date: 20080827 |