CN100411449C - Prompting method when mobile terminal can't use videophone - Google Patents
Prompting method when mobile terminal can't use videophone Download PDFInfo
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- CN100411449C CN100411449C CNB2005100767372A CN200510076737A CN100411449C CN 100411449 C CN100411449 C CN 100411449C CN B2005100767372 A CNB2005100767372 A CN B2005100767372A CN 200510076737 A CN200510076737 A CN 200510076737A CN 100411449 C CN100411449 C CN 100411449C
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- video telephone
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- portable terminal
- mobile terminal
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Abstract
The present invention relates to a prompt method when a mobile terminal can not use a video telephone normally. When a mobile terminal using a video telephone can not normally use the video telephone, a network side disconnects the circuit, a communication link is cut off, and the mobile terminal personally prompts a communication-cut-off reason after searching the network. The mobile terminal can not normally use the video telephone specifically relates to that signals which support the video telephone network are attenuated and are unable to support the communication of the video telephone. The disconnecting of the network side is specifically a process that an exchanger belonging to the mobile terminal sends a disconnecting order with a specific reason value to the mobile terminal. Consequently, when the mobile terminal using the video telephone for communication can not normally use the video telephone due to network reasons, the present invention prompts the mobile terminal and improves the susceptibility of the user of the mobile terminal.
Description
Technical field
Reminding method when the present invention relates to a kind of portable terminal and can't normally use video telephone, especially a kind of portable terminal that is using visual telephone service is because the reminding method of the reason of network can't normally use video telephone the time.
Background technology
Along with the development and the application of 3G (Third Generation) Moblie technology (abbreviation 3G technology), must be used by people gradually based on the visual telephone service of mobile communication, become one of mobile communication business commonly used.Visual telephone service is different from the mandarin sound business based on second generation mobile communications network technically, realizes the conversation of video telephone, is the both sides by conversation or sends out the video/audio bag in many ways mutually and realize.As everyone knows: based on the video telephone both sides of mobile communication technology or when realizing conversation in many ways, the Voice ﹠ Video signal of radio phone terminal all need transmit, and therefore, these are looked, audio signal at first is treated to video/audio data flow, send then.In other words: different with existing voice call, the conversation of video telephone can realize the transmission of the video/audio of magnanimity.The service that can provide a lot of 2G technology at present to realize based on 3G technology improves user's susceptibility of using mobile phone users thus.
The portable terminal of conversing, owing to can't support conversation such as network signal is too weak, or because a variety of causes does not have network signal suddenly, portable terminal can't continue conversation, goes offline.In this case, original mobile communications network has only a kind of processing method, the exchange opportunity that portable terminal belonged to that is the roaming out of net network has been cut off just and the talking link between the switch that other portable terminals belonged to of its conversation, dropped calls, and can not make any prompting to the terminal that disconnects talking link.Therefore can reduce the susceptibility of mobile phone users.
Summary of the invention
The objective of the invention is when portable terminal uses conversation on video telephone,, to make and when portable terminal can't normally use video telephone portable terminal is made prompting owing to network signal, thus user's susceptibility of raising mobile phone users.
For achieving the above object, reminding method when the invention provides a kind of portable terminal and can't normally use video telephone, wherein when the portable terminal that uses video telephone can't normally use conversation on video telephone, network side is taken out stitches, talking link disconnects, and the present position network signal is bad, network is not supported video telephone or fall net from pointing out behind this mobile terminal searching network.
It specifically is to support the signal attenuation of video telephone network to supporting video telephone to converse that described portable terminal can't normally use video telephone.Described network side is taken out stitches and is specially the switch that portable terminal belongs to and sends the signaling of taking out stitches that has the specific reasons value to described portable terminal, and this specific reasons value representation signal can't support portable terminal to use video telephone.Be specially from prompting behind the wherein said mobile terminal searching network, portable terminal is searched for network, if search the network of supporting video telephone in time threshold, then portable terminal points out the disconnected words of video telephone former because the present position network signal is bad by literal and/or icon certainly; If do not search the network of supporting video telephone in time threshold, but search a network of support voice phone, then portable terminal is talked about former because current network is no longer supported video telephone by literal and/or icon from pointing out video telephone to break; If do not search any network in time threshold, then portable terminal is talked about former because fall net by literal and/or icon from pointing out user's video telephone to break.
Therefore, reminding method when portable terminal of the present invention can't normally use video telephone, when the portable terminal that uses conversation on video telephone can't normally use conversation on video telephone because of the reason of network, this portable terminal is made prompting, improve the susceptibility of mobile phone users.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
The flow chart of the reminding method when Fig. 1 can't normally use video telephone for portable terminal of the present invention.
Embodiment
Thought of the present invention be when visible mobile terminal when the network of supporting video telephone carries out conversation on video telephone, if any portable terminal is wherein thought when the network reason can't normally be used conversation on video telephone, network side is made prompting to portable terminal, and for example the present position network signal is bad, network is not supported video telephone or fall net from pointing out.
When portable terminal was using video telephone to converse, as shown in Figure 1, the flow chart of the reminding method in the time of can't normally using video telephone for portable terminal of the present invention was carried out following step,
The signal attenuation of the network of step 1, support video telephone is to supporting portable terminal to use conversation on video telephone, the switch that portable terminal belonged to sends the signaling of taking out stitches that has the specific reasons value to portable terminal, and this specific reasons value representation signal can't support portable terminal to use video telephone;
The time threshold of search by mobile terminal network can dispose according to its empirical value accordingly according to relevant international standard with for the optimization of network in this step;
When if portable terminal is using video telephone to converse, enter outside the network of supporting video telephone suddenly, talking link disconnects, portable terminal is got back to holding state, network is searched for, if search the network of supporting video telephone, then portable terminal from prompting search the network to the support video telephone; If do not search the network of supporting video telephone, but search the network of support voice phone, then portable terminal from prompting search the network to the support voice phone; If do not search any network, then do not search any network from prompting.
Therefore, when visible mobile terminal when carrying out conversation on video telephone based on the network of supporting video telephone, if because the reason of network, when any portable terminal wherein can't normally use conversation on video telephone, network side is made prompting to portable terminal, has so just improved terminal use's susceptibility.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (4)
1. the reminding method a when portable terminal can't normally use video telephone, wherein when the portable terminal that uses video telephone can't normally use conversation on video telephone, network side is taken out stitches, talking link disconnects, and the present position network signal is bad, network is not supported video telephone or fall net from pointing out behind this mobile terminal searching network.
2. it specifically is to support the signal attenuation of video telephone network to supporting video telephone to converse that the reminding method when portable terminal according to claim 1 can't normally use video telephone, wherein said portable terminal can't normally use video telephone.
3. the reminding method when portable terminal according to claim 1 can't normally use video telephone, wherein said network side is taken out stitches and is specially the switch that portable terminal belongs to and sends the signaling of taking out stitches that has the specific reasons value to described portable terminal, and this specific reasons value representation signal can't support portable terminal to use video telephone.
4. the reminding method when portable terminal according to claim 1 can't normally use video telephone, be specially from prompting behind the wherein said mobile terminal searching network, portable terminal is searched for network, if search the network of supporting video telephone in time threshold, then portable terminal points out the disconnected words of video telephone former because the present position network signal is bad by literal and/or icon certainly; If do not search the network of supporting video telephone in time threshold, but search a network of support voice phone, then portable terminal is talked about former because current network is no longer supported video telephone by literal and/or icon from pointing out video telephone to break; If do not search any network in time threshold, then portable terminal is talked about former because fall net by literal and/or icon from pointing out user's video telephone to break.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100767372A CN100411449C (en) | 2005-06-10 | 2005-06-10 | Prompting method when mobile terminal can't use videophone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100767372A CN100411449C (en) | 2005-06-10 | 2005-06-10 | Prompting method when mobile terminal can't use videophone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1878334A CN1878334A (en) | 2006-12-13 |
| CN100411449C true CN100411449C (en) | 2008-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100767372A Expired - Fee Related CN100411449C (en) | 2005-06-10 | 2005-06-10 | Prompting method when mobile terminal can't use videophone |
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| Country | Link |
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| CN (1) | CN100411449C (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003013107A1 (en) * | 2001-07-27 | 2003-02-13 | Matsushita Electric Industrial Co., Ltd. | Telephone apparatus having video telephone function |
| CN1549594A (en) * | 2003-05-08 | 2004-11-24 | 高德帕克斯技术有限公司 | Radio video telephone system |
| CN1581997A (en) * | 2003-08-04 | 2005-02-16 | 华为技术有限公司 | Method for realizing circuit domain multimedia business backspace to voice business |
| EP1528822A1 (en) * | 2003-10-31 | 2005-05-04 | Lucent Technologies Inc. | A method and apparatus for providing mobile-to-mobile video capability to a network |
-
2005
- 2005-06-10 CN CNB2005100767372A patent/CN100411449C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003013107A1 (en) * | 2001-07-27 | 2003-02-13 | Matsushita Electric Industrial Co., Ltd. | Telephone apparatus having video telephone function |
| CN1549594A (en) * | 2003-05-08 | 2004-11-24 | 高德帕克斯技术有限公司 | Radio video telephone system |
| CN1581997A (en) * | 2003-08-04 | 2005-02-16 | 华为技术有限公司 | Method for realizing circuit domain multimedia business backspace to voice business |
| EP1528822A1 (en) * | 2003-10-31 | 2005-05-04 | Lucent Technologies Inc. | A method and apparatus for providing mobile-to-mobile video capability to a network |
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| Publication number | Publication date |
|---|---|
| CN1878334A (en) | 2006-12-13 |
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