CN101854650A - Method and device for switching mobile television services - Google Patents
Method and device for switching mobile television services Download PDFInfo
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- CN101854650A CN101854650A CN201010188498A CN201010188498A CN101854650A CN 101854650 A CN101854650 A CN 101854650A CN 201010188498 A CN201010188498 A CN 201010188498A CN 201010188498 A CN201010188498 A CN 201010188498A CN 101854650 A CN101854650 A CN 101854650A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
- H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
- H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6131—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a mobile phone network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
- H04N21/6181—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving transmission via a mobile phone network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method and a device for switching mobile television services. The method comprises the following steps that: a terminal detects the network state; and if detecting that the network state is changed, the terminal switches among different mobile television signal networks according to the changed network state. The method and the device for switching the mobile television services can improve the flexibility when a user fulfills the mobile television service and improve the satisfaction degree of the user.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of method and apparatus of realizing that mobile phone TV services are switched.
Background technology
Along with the arrival in 3G epoch, mobile phone business is more and more, and function also from strength to strength.Operator is for the operation of mobile phone TV services at present, and the CMMB standard mobile television business under the existing CHINA RFTCOM Co Ltd works on the 530MHZ frequency, and the mobile phone TV services of the MBBMS+CMMB standard under the mobile communications network are also arranged, and works on the 722MHZ frequency.
Mobile TV both can have been supported the mobile TV (being radio and television) under the CHINA RFTCOM Co Ltd as the new function in 3G epoch, also can support the mobile TV (being Mobile Multimedia Broadcasting) under the mobile communications network.The mobile TV overlay network of CHINA RFTCOM Co Ltd is wide, stable performance, and the popularization time has early had on mobile phone and mobile unit widely and has used; MBBMS+CMMB business development under the mobile communications network just just begins, but more perfect function has increased right discriminating system, can provide more rich and varied and personalized service for the user.How to allow mobile phone automatically select television network broadcast or mobile communications network according to current network state, industry does not still have unified solution at present, but the fixing mostly mobile TV signal that receives a certain specific standard, and can't accomplish between CHINA RFTCOM Co Ltd and mobile communications network, to automatically switch.The mobile phone TV services that can cause the user to carry out like this are too fixing, rigid, providing flexibly and high speed development of mobile phone TV services is provided, and can reduces user satisfaction.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method and apparatus of realizing that mobile phone TV services are switched, and the flexibility so that the raising user carries out mobile phone TV services improves user satisfaction.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of method that realizes that mobile phone TV services are switched, this method comprises:
Terminal detects network state;
When detecting network state and change, between different mobile TV signal networks, switch according to the network state after changing.
Described network state changes and is the variation between no network state and the proper network state;
When network state changes between no network state and proper network state, the process of carrying out described switching comprises: according to the network state after changing corresponding program updating type is set, carries out program updating according to set program updating type notification program updating system.
Be provided with before the described program updating type, further comprise the preliminary treatment that relates to the program updating operation of PDP activation.
Detect before described network state changes, further detect the state of SIM card, and when inserting SIM card, detect the variation that described network state takes place.
The process of described detection network state comprises:
Whether detect network state changes, after network state changes timer is set when detecting, whether and it is consistent with definite nearly twice detected network state to detect network state behind timer expiry once more, and confirms that when unanimity detecting network state changes.
Further send the prompting that network state changes and switch between different mobile TV signal networks.
A kind of realization mobile phone TV services device for switching, this device comprises network state detection system, function control system; Wherein,
Described network state detection system is used to detect network state, and notifies described function control system when network state changes detecting;
Described function control system is used for switching between different mobile TV signal networks according to the network state after changing.
Described network state changes and is the variation between no network state and the proper network state, when network state changes between no network state and proper network state, described function control system, be used for corresponding program updating type being set, trigger program updating according to set program updating type according to the network state after changing.
Described function control system is further used for:
Before described program updating type is set, comprise the preliminary treatment that relates to the program updating operation of PDP activation.
Described network state detection system is further used for:
Detect before described network state changes, further detect the state of SIM card, and when inserting SIM card, detect the variation that described network state takes place.
This device further comprises timer, described network state detection system, be further used in the process that detects network state, start timer for the first time detecting the network state back that changes, whether and it is consistent with definite nearly twice detected network state to detect network state behind timer expiry once more, and confirms that when unanimity detecting network state changes.
This device further comprises the interface prompt system, is used to send the prompting that network state changes and switch between different mobile TV signal networks.
The present invention realizes the method and apparatus that mobile phone TV services are switched, and can improve the flexibility that the user carries out mobile phone TV services, improves user satisfaction.
Description of drawings
Fig. 1 is the flow chart that the realization mobile phone TV services of one embodiment of the invention are switched;
Fig. 2 is the network state detection flow chart of one embodiment of the invention;
Fig. 3 is the network state detection flow chart of another embodiment of the present invention;
Fig. 4 is the interface prompt flow chart of one embodiment of the invention;
Fig. 5 is the mobile phone TV services switching flow figure of one embodiment of the invention;
Fig. 6 realizes the general flow chart that mobile phone TV services are switched for the present invention.
Embodiment
In general, the technology of switching between Mobile Multimedia Broadcasting and radio and television according to the current phone state can be provided, thereby no matter guarantee still to be the plug sim card state and still not have at 3G network under the situation of network at plug sim card not, the user can both normally watch mobile TV; Simultaneously, consider that the mobile TV under the mobile communications network can provide more colourful business for the user, therefore the main mobile TV of considering under the preferred mobile communications network, only, after searching mobile communications network again, can switch back to mobile communications network from television network broadcast not having just can to switch to television network broadcast under the situation of mobile communications network.And, when the user watches radio and television in television network broadcast, watch for fear of influencing the user, in the process of televiewing, can not interrupt the user, can after stopping to watch this TV programme, the user point out the user to switch.
In concrete the application, device as shown in Figure 1 can be set, this device comprises: network state detection system, interface prompt system, function control system and program updating system, network state detection system wherein, interface prompt system and function control system can be arranged in the user terminal.
During practical application, the network state detection system is responsible for detecting in real time network state, after detecting network state, judges whether detected state is consistent with before network state, and notify interface prompt system and function control system respectively when inconsistent.The interface prompt system is responsible for mutual with the user, receive user's instruction and after receiving the notice that network state changes the prompting user upgrade programme.Function control system mainly is to be responsible for mobile TV to switch between mobile communications network and CHINA RFTCOM Co Ltd after the notice that receives the network state variation, as: after receiving the notice of network state variation, at first judge current state, if urgent call state, it is 0 that current program updating type then is set, and notice program update system is upgraded program; If 3G network, it is 1 that current program updating type then is set, and activates PDP, and notice program update system is upgraded program after receiving the successful message of PDP activation.The program updating system can be according to the program updating type search different frequency range of Set For Current, and Search Results is fed back to interface prompt system and function control system.
Shake for anti-stop signal, in the middle of the network state detection system, can increase anti-shake function, as: after the network state detection system detects the network state variation, a timer is set, and (this timer can be provided with temporarily, also can set in advance and interim startup the after detecting the network state variation), and behind timer expiry, detect network state once more to determine whether nearly twice detected network state be consistent, and when unanimity, upgrade programme, do not upgrade the programme operation otherwise do not carry out.
When entering mobile TV, at first can obtain the state and the network state of SIM card from the network state detection system, if do not have SIM card or be in the urgent call state, it is 0 that the program updating type then is set, and notifies the program update system to upgrade program afterwards; If be in the 3G network state, it is 1 that the program updating type then is set, and notifies the program update system to upgrade program afterwards.In addition, also can be after the mobile TV application start, when detecting network state and change, the network state detection system starts timer, whether the requester network state changes with the affirmation network state once more behind timer expiry, if network state becomes the 3G network state by the urgent call state, it is 1 that the program updating type is set, and notice program update system is upgraded program; If network state becomes the urgent call state by the 3G network state, it is 0 that the program updating type then is set, and notice program update system is upgraded program.
The above mode of operation not only can be applied on the mobile phone, also can use containing on the data network SIM card terminal of mobile TV function; No matter be the user terminal of which kind of type, as long as can correctly detect network state, and when detecting network state and change, can switch according to the network state after changing (as: between Mobile Multimedia Broadcasting and radio and television) between different mobile TV signal networks and get final product.The above-mentioned switching mode with self adaptation, full-automatic characteristics can make the user obtain splendid user experience.
In the following description, abbreviate SIM card as card.
Referring to Fig. 1, Fig. 1 is the flow chart that the realization mobile phone TV services of one embodiment of the invention are switched, and this flow process may further comprise the steps:
The 1st step: the network state detection system detects network state and changes, and gives the interface prompt system with the advisory that network state changes.
The 2nd step: the interface prompt system knows that network state changes, and gives the user to eject modes such as prompting frame with the change notification of network state.
The 3rd step: the network state detection system gives function control system with the advisory that network state changes.
The operation of this step can be carried out simultaneously with the 1st step.
The 4th step: function control system relates to the preliminary treatment of program updating operation, as: PDP activation etc.
The 5th step: variation is provided with the program updating type to function control system according to network state, and can give the program updating system with the program updating type notification that is provided with.
The 6th step: function control system is according to set program updating type, and notice program update system is carried out the renewal of programme.
As seen from Figure 1, the network state detection system detects and can notify interface prompt system and function control system after network state changes, interface prompt system creation prompting frame prompting user, corresponding preliminary treatment before function control system then can switch, if switch to the 3G network state from the urgent call state, then activate PDP, and the program updating type is set is 1 after PDP activates successfully, reinforms the programme of program updating system update; If switch to the urgent call state from the 3G network state, deexcitation PDP then, and the program updating type is set is 0, reinforms the programme of program updating system update.
Referring to Fig. 2, Fig. 2 is the network state detection flow chart of one embodiment of the invention, and this flow process may further comprise the steps:
Step 201: initially enter mobile TV.
Step 202: the state of test card.
Step 203: whether judge in the user terminal plug-in card, if enter step 204; Otherwise it is 0 that the program updating type is set, process ends.
Step 204: detect network state.
Step 205: judge whether be the 3G network state at present, if it is 1 that the program updating type is set; Otherwise it is 0 that the program updating type is set.
As seen from Figure 2, when entering mobile TV, at first by the state of network state detection system test card, if not having plug-in card then the program updating type is set is 0, if plug-in card then can further detect network state, if it is current for the 3G network state then the program updating type is set is 1, if current for urgent call state or other states then the program updating type is set is 0.
Referring to Fig. 3, Fig. 3 is the network state detection flow chart of another embodiment of the present invention, and this flow process may further comprise the steps:
Step 301: the state of test card.
Step 302: the status detection result according to card judges whether plug-in card, if enter step 303; Otherwise, process ends.
Step 303: detect network state.
Step 304: judge whether detected current network state is consistent with original network state, if consistent, process ends; Otherwise, enter step 305.
Step 305: start timer.
Step 306: behind the timer expiry, detect network state once more.
Step 307: whether once detected network state is consistent with new detected network state before the judgement, if consistent, enters step 308; Otherwise, process ends.
Step 308: the variation that notice interface prompt grid state is taken place.
Step 309: the variation that informing function control system network state is taken place.
This step can be carried out simultaneously with step 308.
As seen from Figure 3, in mobile TV is used, the network state detection system is the state of test card at first, if do not have plug-in card then direct end operation, if insertion blocks then can further detect network state, the end operation if current network state is consistent with the network state of preserving before, otherwise preserve detected network state and start timer, behind timer expiry, detect network state once more, the end operation if nearest twice detected network state is inconsistent, otherwise give interface prompt system and function control system with the advisory that network state changes.
Referring to Fig. 4, Fig. 4 is the interface prompt flow chart of one embodiment of the invention, and this flow process may further comprise the steps:
Step 401: receive the notice that network state changes.
Step 402: prompting user.
Step 403: programme cuts out prompting frame after upgrading successfully.
Step 404: display program tabulation.
As seen from Figure 4, after the interface prompt system receives the notice of network state variation, can at first detect the state of current phone TV.If mobile TV is in broadcast state, can stop to play and turning back to the rendition list interface earlier; If mobile phone is in other interfaces, then can closes described other interfaces and turn back to the rendition list interface.Afterwards, create the wait prompting frame so that prompting user situations such as " upgrading programme ... "; And after receiving the successful message of programme renewal, close this wait prompting frame, afterwards can also the display program tabulation.
Referring to Fig. 5, Fig. 5 is the mobile phone TV services switching flow figure of one embodiment of the invention, and this flow process may further comprise the steps:
Step 501: receive the notice that network state changes.
Step 502: obtain current network state.
Step 503: judge whether present network state is the 3G network state, if enter step 510; Otherwise, enter step 520.
Step 510: it is 1 that the program updating type is set.
Step 511: activate PDP.
Step 512: after PDP activates successfully, according to set program updating type requests program updating system update the rendition list.
Step 520: it is 0 that the program updating type is set.
Step 521: judge whether PDP activates, if enter step 522; Otherwise, enter step 523.
Step 522: deexcitation PDP.
Step 523: according to set program updating type requests program updating system update the rendition list.
As seen from Figure 5, after function control system receives the notice of network state variation, can at first obtain current network state, if 3G network state, it is 1 that the program updating type then is set, activate PDP, and after receiving the successful message of PDP activation, ask program updating system update the rendition list; If the urgent call state, it is 0 that the program updating type then is set, and further obtains the PDP state of current phone TV again.If mobile TV has activated PDP, then first deexcitation PDP, and after the notice that receives PDP deexcitation success, ask program updating system update the rendition list; If PDP has been in deactivation status, then can directly ask program updating system update the rendition list.
Need to prove that described network state not only comprises above-mentioned 3G network state and urgent call state, above-mentioned 3G network state is a kind of in the proper network state.In actual applications, the proper network state may also comprise other contents such as 2G; And, a kind of as in the network state, no network state also is more common.
Below, the example when exemplifying three concrete application is realized the concrete operations details that mobile phone TV services are switched with explanation.
Example 1: mobile phone is in holding state, and the user selects to enter mobile TV.
In this case, can at first obtain the state of card, if do not insert card, it is 0 that current program updating type is set, and upgrades programme again.If insert card, then obtain current network state, if be the urgent call state, it is 0 that current program updating type then is set, and upgrades programme again; If be the 3G network state, it is 1 that current program updating type then is set, and activates PDP, upgrades programme again.
Example 2: mobile phone is in the mobile TV program list interface, and this moment, network state was the 3G network state from the urgent call state variation.
In this case, can be after receiving the network state change notification, according to this notice or the current network state of current actual conditions inquiry, if 3G network state and not corresponding with the program updating type that is provided with, then preserve the network state that inquires and start timer, behind timer expiry, obtain network state once more.If the described network state of described network state of obtaining once more and preservation is inconsistent, then do not carry out subsequent operation; Otherwise, can create and wait for prompting frame, and the program updating type is set is 1, activate PDP with the prompting user, after receiving the successful message of PDP activation, upgrade the rendition list again, after receiving the successful message of the rendition list renewal, close prompting frame and display program list interface.
Example 3: mobile phone is in the mobile TV program list interface, and this moment, network state was the urgent call state from the 3G network state variation.
In this case, can after receiving the network state change notification, inquire about current network state, if urgent call state and not corresponding with the program updating type that is provided with is then preserved the network state that inquires and started timer, behind timer expiry, obtain network state once more.If the described network state of described network state of obtaining once more and preservation is inconsistent, then do not carry out subsequent operation; Otherwise, can create and wait for prompting frame, and the program updating type is set is 0, deexcitation PDP with the prompting user, after the message that receives PDP deexcitation success, upgrade the rendition list again, after receiving the successful message of the rendition list renewal, close prompting frame and display program list interface.
By the above flow process and example as can be known, the present invention realizes that the general flow chart that mobile phone TV services are switched can represent that as shown in Figure 6 flow process shown in Figure 6 may further comprise the steps:
Step 610: user terminal detects network state.
Step 620: when detecting network state and change, user terminal switches between Mobile Multimedia Broadcasting and radio and television according to the network state after changing.
Need to prove that when being in the proper network state, in fact terminal can select in Mobile Multimedia Broadcasting or the radio and television.In this case, terminal can be taken all factors into consideration the communication quality status such as signal strength signal intensity between Mobile Multimedia Broadcasting and the radio and television, and selects of communication quality status comparison wherein to commence business.
In sum as seen, no matter be method or device, the present invention realizes the technology that mobile phone TV services are switched, and has all solved present user and has carried out the problem that mobile phone TV services are too fixing, ossify, can improve the user and carry out the flexibility of mobile phone TV services, improve user satisfaction.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (12)
1. method that realizes that mobile phone TV services are switched is characterized in that this method comprises:
Terminal detects network state;
When detecting network state and change, between different mobile TV signal networks, switch according to the network state after changing.
2. method according to claim 1 is characterized in that, described network state changes and is the variation between no network state and the proper network state;
When network state changes between no network state and proper network state, the process of carrying out described switching comprises: according to the network state after changing corresponding program updating type is set, carries out program updating according to set program updating type notification program updating system.
3. method according to claim 2 is characterized in that, is provided with before the described program updating type, further comprises the preliminary treatment that relates to the program updating operation of PDP activation.
4. method according to claim 2 is characterized in that, detects before described network state changes, and further detects the state of SIM card, and detect the variation that described network state takes place when inserting SIM card.
5. according to each described method of claim 1 to 4, it is characterized in that the process of described detection network state comprises:
Whether detect network state changes, after network state changes timer is set when detecting, whether and it is consistent with definite nearly twice detected network state to detect network state behind timer expiry once more, and confirms that when unanimity detecting network state changes.
6. according to each described method of claim 1 to 4, it is characterized in that, further send the prompting that network state changes and switch between different mobile TV signal networks.
7. realize the mobile phone TV services device for switching for one kind, it is characterized in that this device comprises network state detection system, function control system; Wherein,
Described network state detection system is used to detect network state, and notifies described function control system when network state changes detecting;
Described function control system is used for switching between different mobile TV signal networks according to the network state after changing.
8. device according to claim 7, it is characterized in that, described network state changes and is the variation between no network state and the proper network state, when network state changes between no network state and proper network state, described function control system, be used for corresponding program updating type being set, trigger program updating according to set program updating type according to the network state after changing.
9. device according to claim 8 is characterized in that, described function control system is further used for:
Before described program updating type is set, comprise the preliminary treatment that relates to the program updating operation of PDP activation.
10. device according to claim 8 is characterized in that, described network state detection system is further used for:
Detect before described network state changes, further detect the state of SIM card, and when inserting SIM card, detect the variation that described network state takes place.
11. according to each described device of claim 7 to 10, it is characterized in that, this device further comprises timer, described network state detection system, be further used in the process that detects network state, start timer for the first time detecting the network state back that changes, and behind timer expiry, detect network state once more determining whether nearly twice detected network state be consistent, and confirm that when unanimity detecting network state changes.
12. according to each described device of claim 7 to 10, it is characterized in that this device further comprises the interface prompt system, be used to send the prompting that network state changes and switch between different mobile TV signal network.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010188498A CN101854650A (en) | 2010-05-28 | 2010-05-28 | Method and device for switching mobile television services |
| PCT/CN2010/076270 WO2011147133A1 (en) | 2010-05-28 | 2010-08-23 | Method and apparatus for implementing mobile tv service handover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010188498A CN101854650A (en) | 2010-05-28 | 2010-05-28 | Method and device for switching mobile television services |
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| CN101854650A true CN101854650A (en) | 2010-10-06 |
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| CN201010188498A Pending CN101854650A (en) | 2010-05-28 | 2010-05-28 | Method and device for switching mobile television services |
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| CN (1) | CN101854650A (en) |
| WO (1) | WO2011147133A1 (en) |
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| CN102075976A (en) * | 2011-01-11 | 2011-05-25 | 中国联合网络通信集团有限公司 | Mobile stream media player and mobile stream media playing method |
| CN102075976B (en) * | 2011-01-11 | 2013-07-24 | 中国联合网络通信集团有限公司 | Mobile stream media player and mobile stream media playing method |
| WO2013029568A1 (en) * | 2011-09-02 | 2013-03-07 | Mediatek Inc. | Communication apparatus and timing method thereof |
| US9258838B2 (en) | 2011-09-02 | 2016-02-09 | Mediatek Inc. | Communication apparatus and a timing method thereof |
| CN111765514A (en) * | 2020-06-05 | 2020-10-13 | 惠州拓邦电气技术有限公司 | Method for determining type of heating equipment and control device |
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| Publication number | Publication date |
|---|---|
| WO2011147133A1 (en) | 2011-12-01 |
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