CN103209396A - Method for adjusting upper limit of MMS (Multimedia Messaging) data volume and MT (Mobile Terminal) utilizing same - Google Patents

Method for adjusting upper limit of MMS (Multimedia Messaging) data volume and MT (Mobile Terminal) utilizing same Download PDF

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CN103209396A
CN103209396A CN2013101036114A CN201310103611A CN103209396A CN 103209396 A CN103209396 A CN 103209396A CN 2013101036114 A CN2013101036114 A CN 2013101036114A CN 201310103611 A CN201310103611 A CN 201310103611A CN 103209396 A CN103209396 A CN 103209396A
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multimedia message
portable terminal
data amount
message data
higher limit
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CN103209396B (en
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李柳
陈勇健
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Dongguan Yulong Telecommunication Technology Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
Dongguan Yulong Telecommunication Technology Co Ltd
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Abstract

The invention relates to a method for adjusting an upper limit of an MMS data volume, and is applicable to an MT. The method for adjusting an upper limit of the MMS data volume comprises the following steps of: establishing AP (Access Point) configuration files corresponding to a plurality of mobile operators in the MT; obtaining a network identification code of a mobile operator currently used by the MT, and determining the mobile operator currently used by the MT according to the obtained network identification code; and finding the upper limit value of the MMS data volume stipulated by the mobile operator currently used by the MT according to an AP configuration file corresponding to the mobile operator currently used by the MT. When MT changes into a different mobile operator, the upper limit of the MMS data volume stipulated by the mobile operator can be obtained, and then the upper limit of the MMS data volume of the MT is adjusted according to the limit on the upper limit of the MMS data volume of different mobile operators, so that the MT can fully utilizes the network resource provided by the mobile operator.

Description

A kind of portable terminal of adjusting the method for the multimedia message data amount upper limit and using this method
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of portable terminal of adjusting the method for the multimedia message data amount upper limit and using this method.
Background technology
MMS (Multimedia Message Service) (MMS, Multimedia Messaging Service) is commonly called as multimedia message, its maximum characteristic is supported multimedia function exactly, except the transmission Word message, can also transmit various dissimilar contents and information, these information comprise the information of various multimedia forms such as literal, image, sound, data.
In order to guarantee communication quality, the data volume of the multimedia message of mobile operator is provided with higher limit usually, for example, China Mobile, China Telecom require the data volume of every multimedia message to be no more than 300KB, the data volume of every multimedia message of U.S. MetroPCS network requirement is no more than 500KB, and U.S. C Spire mobile operator requires the data volume of every multimedia message to be no more than 1000KB.If the data volume of a multimedia message has surpassed mobile operator set upper limit value, then can not normally send.
In the use of portable terminal, might change different mobile operator, for example portable terminal is changed the SIM card of different mobile operator or portable terminal are roamed the operator that causes providing mobile service between country variant or area change in same country.But in the prior art, the multimedia message data amount upper limit of each portable terminal is generally fixed value default when making, and the user can not adjust its multimedia message data amount upper limit voluntarily.If the multimedia message data amount upper limit that the multimedia message data amount upper limit of certain mobile operator regulation arranges less than a portable terminal itself, then this portable terminal might normally send multimedia message.
Summary of the invention
The technical problem to be solved in the present invention is, can not dynamically adjust a kind of method of adjusting the multimedia message data amount upper limit of defective proposition of multimedia message maxsize according to different mobile operator at portable terminal in the prior art, be applied to portable terminal, said method comprising the steps of:
In described portable terminal, set up the access point configuration file corresponding with a plurality of mobile operator;
Obtain the NID of the mobile operator of the current use of described portable terminal, and determine the mobile operator of the current use of described portable terminal according to the NID that obtains;
Search the multimedia message data amount higher limit of the mobile operator regulation of the current use of described portable terminal by the access point configuration file corresponding with the mobile operator of the current use of described portable terminal;
Judge that whether the multimedia message data amount higher limit of mobile operator regulation of current use is less than described portable terminal higher limit, if, then adjust the multimedia message data amount higher limit of described portable terminal, make the multimedia message data amount higher limit of described portable terminal be equal to or less than the multimedia message data amount higher limit of described mobile operator, otherwise, end operation.
In the method for the above-mentioned adjustment multimedia message data amount upper limit, before the NID of the mobile operator that obtains the current use of described portable terminal, also comprise step:
Expansion one field in each access point configuration file, described field is multimedia message data amount upper limit field, described multimedia message data amount upper limit field store has the multimedia message data amount higher limit of the mobile operator regulation corresponding with this access point configuration file.
In the method for the above-mentioned adjustment multimedia message data amount upper limit, further comprising the steps of:
After the multimedia message data amount higher limit of adjusting described portable terminal, need to select the multimedia message of transmission, and whether the data volume size of more described multimedia message surpasses the multimedia message data amount higher limit after described portable terminal is adjusted, then described multimedia message is not sent if surpass, then use described portable terminal to point out described multimedia message data amount to surpass higher limit if surpass.
In the method for the above-mentioned adjustment multimedia message data amount upper limit, further comprising the steps of:
After the described multimedia message data amount of prompting surpasses higher limit, compress described multimedia message and make multimedia message data amount higher limit after its data volume size is equal to or less than described adjustment, and described multimedia message is sent.
In the method for the above-mentioned adjustment multimedia message data amount upper limit, described NID comprises mobile country code and the mobile network code, MNC of mobile operator.
The invention allows for a kind of portable terminal that uses the method for adjusting the multimedia message data amount upper limit, comprising:
Set up module, be used for setting up the access point configuration file corresponding with a plurality of mobile operator;
Acquisition module is used for obtaining the NID of the mobile operator of the current use of described portable terminal, and determines the mobile operator of the current use of described portable terminal according to the NID that obtains;
Search module, be used for by the access point configuration file corresponding with the mobile operator of the current use of described portable terminal search the current use of described portable terminal mobile operator multimedia message data amount higher limit;
Judge module is used for judging that whether multimedia message data amount higher limit that the mobile operator of current use stipulates is less than described portable terminal higher limit;
Adjusting module, be used for adjusting during less than described portable terminal higher limit in the multimedia message data amount higher limit of the mobile operator of current use regulation the multimedia message data amount higher limit of described portable terminal, make the multimedia message data amount higher limit of described portable terminal be no more than the multimedia message data amount higher limit of described mobile operator.
In above-mentioned portable terminal, described portable terminal also comprises:
Expansion module, be used for expanding a field at the access point configuration file of described portable terminal, described field is multimedia message data amount upper limit field, and described multimedia message data amount upper limit field store has the mobile operator multimedia message data amount higher limit corresponding with this access point configuration file.
In above-mentioned portable terminal, described portable terminal also comprises,
Whether comparison module is used for the data volume size of more described multimedia message above the multimedia message data amount higher limit after the described portable terminal adjustment;
Sending module when being used for the multimedia message data amount higher limit after the data volume size of described multimedia message surpasses described portable terminal adjustment, sends described multimedia message;
Reminding module sends information when being used for the multimedia message data amount higher limit after the data volume size of described multimedia message surpasses described portable terminal adjustment.
In above-mentioned portable terminal, described portable terminal also comprises,
Compression module is used for compressing described multimedia message and making its data volume be no more than described higher limit after the described multimedia message data amount of prompting surpasses the higher limit of described portable terminal.
In above-mentioned portable terminal, described acquisition module comprises the first sub-acquisition module and the second sub-acquisition module, the described first sub-acquisition module is used for obtaining the mobile country code of described mobile operator, and the described second sub-acquisition module is used for obtaining the mobile network code, MNC of described mobile operator.
Implement the portable terminal that the present invention adjusts the method for the multimedia message data amount upper limit and uses this method, its beneficial effect is, when portable terminal is changed different mobile operator, can obtain the multimedia message data amount upper limit of this mobile operator, and then adjust the multimedia message data amount upper limit of portable terminal according to the regulation of the multimedia message data amount of the different mobile operator upper limit, make portable terminal when the service of using different mobile operator to provide, can both normally send multimedia message, take full advantage of the Internet resources that mobile operator provides.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the functional-block diagram of portable terminal first embodiment of the present invention;
Fig. 2 is the functional-block diagram of portable terminal second embodiment of the present invention;
Fig. 3 adjusts the flow chart of method first embodiment of the multimedia message data amount upper limit for the present invention;
Fig. 4 adjusts the flow chart of method second embodiment of the multimedia message data amount upper limit for the present invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
With reference to Fig. 1, Fig. 1 is the functional-block diagram of portable terminal first embodiment of the present invention, and portable terminal 100 and mobile operator 200 are connected by wireless communication in the present embodiment.Portable terminal 100 can be mobile phone or panel computer etc.Portable terminal 100 comprise set up module 110, acquisition module 120, search module 130, judge module 140 and adjusting module 150, wherein:
Set up module 110 and be used for setting up the access point configuration file (Access Point Name Configuration File) corresponding with a plurality of mobile operator 200, set up module 110 and set up the access point configuration file of the mobile operator commonly used of portable terminal the country one belongs at least, for example at the access point configuration file that module 110 can be set up China Mobile, CHINAUNICOM and China Telecom of setting up of the portable terminal 100 of China's listing.Portable terminal 110 can utilize to be set up module 110 and sets up each above-mentioned configuration file automatically, be replaced by the mobile operator SIM card or roam to when external of being of little use when portable terminal 100, can also utilize this to set up module 110 and manually set up above-mentioned access point configuration file.The portable terminal 100 that for example carries China Mobile's SIM card roams to the MetroPCS network of the U.S., and can utilize and set up module 110 and manually set up the corresponding access point configuration file of MetroPCS network this moment.
Acquisition module 120 is for the NID of the mobile operator 200 that obtains portable terminal 100 current uses, and determine the mobile operator of portable terminal 100 current uses according to this NID, mobile operator 200 has a NID, this NID comprises mobile country code (MCC, Mobile Country Code) and mobile network code, MNC (MNC, Mobile Network Code), mobile country code is made up of three figure places, a country can distribute a plurality of mobile country codes, be 460 at its mobile country code of the mobile operator of China for example, its mobile country code of the mobile operator of the U.S. is 310,311 and 316; Mobile network code, MNC is made up of two to three bit digital, and for example the mobile network code, MNC of China Mobile and CHINAUNICOM is respectively 00 and 01.Convenience in order to describe below, abbreviate mobile country code and mobile network code, MNC as MCC and MNC respectively, MCC and MNC lump together can unique identification one mobile network mobile operator, for example the MCC/MNC of China Mobile, CHINAUNICOM and China Telecom is respectively 46000,46001 and 46003, and the MCC/MNC of the MetroPCS of the U.S. and C Spire is respectively 31000 and 31123.For example, when the NID that gets access to of portable terminal 100 is 46000, can determine that this portable terminal 100 current mobile operator that use are China Mobile.
Search module 130 and be used for searching the corresponding multimedia message data amount higher limit of this mobile operator 200 by the access point configuration file corresponding with the mobile operator of portable terminal 100 current uses, for example searching the multimedia message data amount higher limit that the access point configuration file of module 130 by China Mobile find China Mobile is 300KB.
Judge module 140 is used for judging that multimedia message data amount higher limit that the mobile operator 200 of current use stipulates is whether less than the multimedia message data amount higher limit of portable terminal 100;
Adjusting module 150 is used for adjusting the multimedia message data amount higher limit of portable terminal 100, make the multimedia message data amount higher limit of portable terminal 100 be no more than the multimedia message data amount higher limit of mobile operator 200, for the Internet resources that utilize mobile operator 200 to provide to greatest extent, preferably, the multimedia message data amount higher limit of portable terminal 100 is set to equal the multimedia message data amount higher limit of mobile operator 200.
To specifically describe the signal flow relation between each above-mentioned submodule below, and set up module 110 and after described access point configuration file foundation is finished, finish signal to acquisition module 120 transmissions one foundation; Acquisition module 120 is set up the NID that obtains the mobile operator 200 of portable terminal 100 current uses after finishing signal receiving, and finishes the back and obtain and finish signal to searching module 130 transmissions one obtaining; Search module 130 and obtain the multimedia message data amount higher limit of searching the mobile operator 200 of current use by the access point configuration file after finishing signal receiving, and send one to judge module 140 and search and finish signal; Judge module 140 judges that the multimedia message data amount higher limit of mobile operator 200 regulation of current use is whether less than the multimedia message data amount higher limit of portable terminal 100, judge signal if then send first to adjusting module 150, judge signal and end otherwise send second; Adjusting module 150 is adjusted the multimedia message data amount higher limit of portable terminal 100, and is finished after receiving the first judgement signal.
Referring to Fig. 2, Fig. 2 is the functional-block diagram of portable terminal second embodiment of the present invention, and portable terminal 100 and mobile operator 200 are connected by wireless communication in the present embodiment.Portable terminal 100 can be mobile phone or panel computer etc.
Portable terminal 100 comprises to be set up module 110, expansion module 101, acquisition module 120, searches module 130, judge module 140, adjusting module 150, comparison module 160, reminding module 170, compression module 180 and sending module 190, wherein:
Set up module 110 and be used for setting up the access point configuration file (Access Point Name Configuration File) corresponding with a plurality of mobile operator 200, set up module 110 and set up the access point configuration file of the mobile operator commonly used of portable terminal the country one belongs at least, for example at the access point configuration file that module 110 can be set up China Mobile, CHINAUNICOM and China Telecom of setting up of the portable terminal 100 of China's listing.Portable terminal 110 can utilize to be set up module 110 and sets up each above-mentioned configuration file automatically, change be of little use mobile operator SIM card or roam to when external of merchant when portable terminal 100, can also utilize this to set up module 110 and manually set up above-mentioned access point configuration file.The portable terminal 100 that for example carries China Mobile's SIM card roams to the MetroPCS network of the U.S., and can utilize and set up module 110 and manually set up the corresponding access point configuration file of MetroPCS network this moment.
Expansion module 120 is used for expanding a field at the access point configuration file of portable terminal 100, described field is multimedia message data amount upper limit field, this multimedia message data amount upper limit field store has the mobile operator multimedia message data amount higher limit of map network, for example its multimedia message data amount higher limit is 300KB in the multimedia message data amount upper limit field of corresponding China Mobile, its multimedia message data amount higher limit is 500KB in the multimedia message data amount upper limit field of corresponding U.S. MetroPCS, and its multimedia message data amount higher limit is 1000KB in the multimedia message data amount upper limit field of corresponding U.S. C Spire.
Acquisition module 120 is for the NID of the mobile operator 200 that obtains portable terminal 100 current uses, and determine the mobile operator of portable terminal 100 current uses according to this NID, mobile operator 200 has a NID, this NID comprises mobile country code (MCC, Mobile Country Code) and mobile network code, MNC (MNC, Mobile Network Code), mobile country code is made up of three figure places, a country can distribute a plurality of mobile country codes, be 460 at its mobile country code of the mobile operator of China for example, its mobile country code of the mobile operator of the U.S. is 310,311 and 316; Mobile network code, MNC is made up of two to three bit digital, and for example the mobile network code, MNC of China Mobile and CHINAUNICOM is respectively 00 and 01.Convenience in order to describe below, abbreviate mobile country code and mobile network code, MNC as MCC and MNC respectively, MCC and MNC lump together can unique identification one mobile network mobile operator, for example the MCC/MNC of China Mobile, CHINAUNICOM and China Telecom is respectively 46000,46001 and 46003, and the MCC/MNC of the MetroPCS of the U.S. and C Spire is respectively 31000 and 31123.For example, when the NID that gets access to of portable terminal 100 is 46000, can determine that this portable terminal 100 current mobile operator that use are China Mobile.Particularly, acquisition module 120 comprises the first sub-acquisition module 121 and the second sub-acquisition module 122.
Search module 130 and be used for searching the corresponding multimedia message data amount higher limit of this mobile operator by the access point configuration file corresponding with the mobile operator of portable terminal 100 current uses, for example searching the multimedia message data amount higher limit that the access point configuration file of module 130 by China Mobile find China Mobile is 300KB.
Judge module 140 is used for judging that multimedia message data amount higher limit that the mobile operator 200 of current use stipulates is whether less than the multimedia message data amount higher limit of portable terminal 100.
When being used for multimedia message data amount higher limit in the mobile operator of current use 200 regulations less than portable terminal 100 higher limits, adjusting module 150 adjusts the multimedia message data amount higher limit of portable terminal 100, make the multimedia message data amount higher limit of portable terminal be no more than the multimedia message data amount higher limit of mobile operator, for the Internet resources that utilize mobile operator to provide to greatest extent, preferably adopt the multimedia message data amount higher limit of portable terminal to equal the multimedia message data amount higher limit of mobile operator.
Whether comparison module 160 surpasses the multimedia message data amount higher limit of portable terminal 100 for the data volume size of multimedia message more to be sent.
Reminding module 170 is used for sending information when data volume size in described multimedia message surpasses the multimedia message higher limit of portable terminal 100, and information can be prompted to the user by the mode of hint image, voice or mechanical shock.
Compression module 180 is used for compressing described multimedia message when data volume size in described multimedia message surpasses the multimedia message data amount higher limit of portable terminal 100, makes the data volume size of described multimedia message be no more than this portable terminal 100 multimedia message data amount higher limits.
When sending module 190 is used for data volume size in described multimedia message and surpasses described mobile terminal multimedia message higher limit, described multimedia message is sent.
In the present embodiment, the signal flow relation of set up module 110, acquisition module 120, searching between module 130, judge module 140 and the adjusting module 150 is identical with first embodiment.
Particularly, judge module 140 sends first to adjusting module 150 in the multimedia message data amount higher limit of the mobile operator 200 of current use regulation during less than the higher limit of portable terminal 100 and judges signal, judges signal otherwise send second to comparison module 160; Adjusting module 150 sends an adjustment to comparison module 160 and finishes signal after adjustment is finished; Comparison module 160 receive adjust finish signal or second to judge signal after the multimedia message data amount higher limit of the big or small and portable terminal 100 of the data volume of more described multimedia message, comparison module 160 generates first comparison signal when the data volume size of described multimedia message is no more than the multimedia message data amount higher limit of portable terminal 100, and sending this first comparison signal to sending module 190, sending module 190 after receiving first comparison signal sends multimedia message.Comparison module 160 generates second comparison signal when the multimedia message data amount higher limit of the super portable terminal 200 of size of described multimedia message, and this second comparison signal sent to reminding module 170, reminding module 170 receives and sends prompting to compression module 180 behind second comparison signal and finish signal.Compression module 180 receive the prompting finish signal after, described multimedia message is compressed, compression module 180 sends one to sending module 190 and compresses and finish signal after described multimedia message compression is finished, sending module 190 receives after this compression finishes signal, and multimedia message is sent.
Referring to Fig. 3, Fig. 3 is the flow chart that the present invention adjusts method first embodiment of multimedia message data amount, and this method of adjusting the multimedia message data amount can realize by portable terminal shown in Figure 1 100, may further comprise the steps:
A sets up module 110 and set up corresponding access point configuration file with a plurality of mobile operator 200 in portable terminal 100.
B, acquisition module 120 obtain the NID of the mobile operator 200 of portable terminal 100 current uses.
C searches module 130 is searched mobile operator 200 regulations of described current use by the access point configuration file corresponding with the mobile operator 200 of portable terminal 100 current uses multimedia message data amount higher limit.
D, judge module 140 judge the multimedia message data amount higher limit of mobile operator 200 regulation of current use whether less than the higher limit of portable terminal 100, if, execution in step E then, otherwise, end operation.
E, adjusting module 150 is adjusted the multimedia message data amount higher limit of portable terminal 100, makes the multimedia message data amount higher limit of portable terminal 100 be no more than the multimedia message data amount higher limit that mobile operator 200 stipulates, and end operation.
Referring to Fig. 4, Fig. 4 is the flow chart that the present invention adjusts method first embodiment of multimedia message data amount, and this method of adjusting the multimedia message data amount can realize by portable terminal shown in Figure 2 100, may further comprise the steps:
S1 sets up module 110 and set up corresponding access point configuration file with a plurality of mobile operator 200 in portable terminal 100.
S2, expansion module 120 is expanded a field at the access point configuration file of portable terminal 100, this field multimedia message data amount upper limit field, described multimedia message data amount upper limit field store has the multimedia message data amount higher limit of the mobile operator corresponding with this access point configuration file.
S3, acquisition module 120 obtain the NID of the mobile operator 200 of portable terminal 100 current uses.
S4 searches module 130 is searched mobile operator 200 regulations of described current use by the access point configuration file corresponding with the mobile operator of the current use of portable terminal multimedia message data amount higher limit.
S5, judge module 140 judge the multimedia message data amount higher limit of mobile operator 200 regulation of current use whether less than the higher limit of portable terminal 100, if, execution in step S6 then, otherwise, end operation.
S6, adjusting module 150 is adjusted the multimedia message data amount higher limit of portable terminal 100, makes the multimedia message data amount higher limit of portable terminal 100 be no more than the multimedia message data amount higher limit that mobile operator 200 stipulates.
S7, need to select the multimedia message of transmission, whether the data volume size of comparison module 160 more described multimedia messages surpasses the multimedia message data amount higher limit after portable terminal is adjusted, and does not then directly carry out subsequent step S9 if surpass, and then carries out subsequent step S8, S9, S10 successively if surpass.
S8, the data volume of the described multimedia message of reminding module 170 promptings surpasses the multimedia message data amount higher limit of described portable terminal 200.
S9, the described multimedia message of compression module 180 compressions makes its data volume size be no more than the multimedia message data amount higher limit of portable terminal 200.
S10, sending module 190 send multimedia message.
Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection range of claims of the present invention.

Claims (10)

1. a method of adjusting the multimedia message data amount upper limit is applied to portable terminal, it is characterized in that, said method comprising the steps of:
In described portable terminal, set up the access point configuration file corresponding with a plurality of mobile operator;
Obtain the NID of the mobile operator of the current use of described portable terminal, and determine the mobile operator of the current use of described portable terminal according to the NID that obtains;
Search the multimedia message data amount higher limit of the mobile operator regulation of the current use of described portable terminal by the access point configuration file corresponding with the mobile operator of the current use of described portable terminal;
Judge that whether the multimedia message data amount higher limit of mobile operator regulation of current use is less than described portable terminal higher limit, if, then adjust the multimedia message data amount higher limit of described portable terminal, make the multimedia message data amount higher limit of described portable terminal be equal to or less than the multimedia message data amount higher limit of described mobile operator, otherwise, end operation.
2. the method for the adjustment multimedia message data amount upper limit according to claim 1 is characterized in that, before the NID of the mobile operator that obtains the current use of described portable terminal, also comprises step:
Expansion one field in each access point configuration file, described field is multimedia message data amount upper limit field, described multimedia message data amount upper limit field store has the multimedia message data amount higher limit of the mobile operator regulation corresponding with this access point configuration file.
3. the method for the adjustment multimedia message data amount upper limit according to claim 1 is characterized in that, and is further comprising the steps of:
After the multimedia message data amount higher limit of adjusting described portable terminal, need to select the multimedia message of transmission, and whether the data volume size of more described multimedia message surpasses the multimedia message data amount higher limit after described portable terminal is adjusted, then described multimedia message is not sent if surpass, then use described portable terminal to point out described multimedia message data amount to surpass higher limit if surpass.
4. the method for adjustment multimedia message data amount according to claim 3 is characterized in that, and is further comprising the steps of:
After the described multimedia message data amount of prompting surpasses higher limit, compress described multimedia message and make multimedia message data amount higher limit after its data volume size is equal to or less than described adjustment, and described multimedia message is sent.
5. according to the method for each described adjustment multimedia message data amount among the claim 1-4, it is characterized in that described NID comprises mobile country code and the mobile network code, MNC of mobile operator.
6. a portable terminal that uses the method for adjusting the multimedia message data amount upper limit is characterized in that, comprising:
Set up module, be used for setting up the access point configuration file corresponding with a plurality of mobile operator;
Acquisition module is used for obtaining the NID of the mobile operator of the current use of described portable terminal, and determines the mobile operator of the current use of described portable terminal according to the NID that obtains;
Search module, be used for by the access point configuration file corresponding with the mobile operator of the current use of described portable terminal search the current use of described portable terminal mobile operator multimedia message data amount higher limit;
Judge module is used for judging that whether multimedia message data amount higher limit that the mobile operator of current use stipulates is less than described portable terminal higher limit;
Adjusting module, be used for adjusting during less than described portable terminal higher limit in the multimedia message data amount higher limit of the mobile operator of current use regulation the multimedia message data amount higher limit of described portable terminal, make the multimedia message data amount higher limit of described portable terminal be no more than the multimedia message data amount higher limit of described mobile operator.
7. portable terminal according to claim 6 is characterized in that, described portable terminal also comprises:
Expansion module, be used for expanding a field at the access point configuration file of described portable terminal, described field is multimedia message data amount upper limit field, and described multimedia message data amount upper limit field store has the mobile operator multimedia message data amount higher limit corresponding with this access point configuration file.
8. portable terminal according to claim 6 is characterized in that, described portable terminal also comprises,
Whether comparison module is used for the data volume size of more described multimedia message above the multimedia message data amount higher limit after the described portable terminal adjustment;
Sending module when being used for the multimedia message data amount higher limit after the data volume size of described multimedia message surpasses described portable terminal adjustment, sends described multimedia message;
Reminding module sends information when being used for the multimedia message data amount higher limit after the data volume size of described multimedia message surpasses described portable terminal adjustment.
9. portable terminal according to claim 8 is characterized in that, described portable terminal also comprises,
Compression module is used for compressing described multimedia message and making its data volume be no more than described higher limit after the described multimedia message data amount of prompting surpasses the higher limit of described portable terminal.
10. according to each described portable terminal among the claim 6-9, it is characterized in that, described acquisition module comprises the first sub-acquisition module and the second sub-acquisition module, the described first sub-acquisition module is used for obtaining the mobile country code of described mobile operator, and the described second sub-acquisition module is used for obtaining the mobile network code, MNC of described mobile operator.
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