CN101465904A - Mobile communication terminal as well as message control method and delete method thereof - Google Patents
Mobile communication terminal as well as message control method and delete method thereof Download PDFInfo
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Abstract
The invention provides a mobile communication terminal, and a message control method and a message deletion method thereof; wherein the mobile communication terminal is provided with a message control module used to set an instruction in a digit in which a protocol data unit code is reserved to automatically delete a message when the message is sent; and a receiver automatically deletes the message when receiving the message according to the instruction. Through the mobile communication terminal and the methods, a sender can indirectly control the message and the receiver can automatically delete the message in time, thus improving safety of the message.
Description
Technical field
The present invention relates to moving communicating field, concretely, relate to a kind of mobile communication terminal and message control method thereof and message delet method.
Background technology
At present, mobile communication terminals such as mobile phone have more and more become the indispensable means of communication of people, the function of its transmission and reception message is also day by day powerful, not only can send/receive word message, can also send/receive multimedia message (comprising sound, Flash, picture or the like), bring very big convenience and recreational to the user.But meanwhile, after transmit leg initiates a message, owing to can't control the message of sending again, if the recipient receives untimely deletion after the message, the possibility that then exists message content to be seen by the 3rd people if this message is confidential information, then can't guarantee the confidentiality of this message.For example, if user A has sent a piece of news for user B, after finishing watching, in time do not delete user B this message.If at this time user C sees this message by the mobile phone of user B, the confidentiality of this message greatly reduces so.If user B deletes this message, can guarantee the fail safe of this message so, but user A can't control to this message that user B receives, also just can't guarantee in time to delete this message after user B receives message.Therefore, in the prior art, after transmit leg sent message, the purpose of this message of deletion was difficult to realize to wish to read after the message the other side in time.
Summary of the invention
At the above-mentioned problems in the prior art, main purpose of the present invention is to provide a kind of mobile communication terminal, to delete the message of the need to be keep secret that receives, the fail safe that improves terminal automatically on time.
Another object of the present invention is to provide a kind of mobile communication terminal, delete the message that this terminal is sent automatically on time with the control recipient.
Another object of the present invention is to provide a kind of message control method of portable terminal, delete the message that this terminal is sent automatically on time with the control recipient.
Another object of the present invention is to provide a kind of message delet method of portable terminal, with the message of automatic deletion reception.
To achieve these goals, the mobile communication terminal of the embodiment of the invention is provided with the message control module, be used in the reservation position of protocol Data Unit coding the indication of on time deleting this message automatically being set when sending message, the recipient deletes this message automatically according to this indication after receiving this message on time.
The mobile communication terminal of another embodiment of the present invention is provided with the automatic removing module of message, whether the reservation position that is used for judging the protocol Data Unit coding that receives when receiving message is provided with deletion indication on time automatically, if detect described deletion indication on time automatically, then delete the message of described reception automatically on time.
The present invention also provides a kind of message control method of mobile communication terminal, this method comprises: in the reservation position of protocol Data Unit coding the indication of deleting this message automatically is set when sending message, deletes this message automatically on time after indicating the recipient to receive this message.
The present invention also provides a kind of message delet method of mobile communication terminal, and this method comprises: whether be provided with deletion indication on time automatically in the reservation position of the protocol Data Unit coding that judgement receives when receiving message; If detect described deletion indication on time automatically, then delete the message of described reception automatically on time.
By mobile communication terminal of the present invention and message control method and message delet method, transmit leg can carry out the control of message indirectly, and the recipient can delete message in time automatically, thereby has improved the fail safe of message greatly.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute limitation of the invention.In the accompanying drawings:
Fig. 1 is the schematic diagram of the mobile communication terminal of the embodiment of the invention;
Fig. 2 is the schematic flow sheet that the control short message of the embodiment of the invention is deleted automatically.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, specific embodiments of the invention are elaborated below in conjunction with accompanying drawing.At this, illustrative examples of the present invention and explanation thereof are used to explain the present invention, but not as a limitation of the invention.
Embodiment 1
Present embodiment provides a kind of mobile communication terminal (as mobile phone) and message control and message delet method.
At present, send SMS message (comprising word message and multimedia message etc.) text (Text) pattern commonly used and protocol Data Unit (PDU, Protocol Data Unit) pattern of mobile phone.Text Mode (some terminal may not supported) in fact also is a kind of a kind of form of expression of PDU coding.Use Text Mode messaging code simple, it is very easy to implement, but maximum shortcoming is to receive and dispatch Chinese message; And the PDU pattern is not only supported Chinese message, also can send English message.Present domestic mobile phone is all supported the PDU pattern, utilize the PDU pattern to send and receive message, do not have compatible difference, all kinds mobile phone can both correctly receive handles the PDU coding, and can transmit by the self-defining data form, be very easy to information automation processing.PDU pattern messaging can use 3 kinds of coding: 7-bit, 8-bit and UCS2 coding.The 7-bit coding is used to send common ascii character, and the 8-bit coding is generally used for sending data-message, and the UCS2 coding is used to send the Unicode character.
Below the PDU coded format is described.It seems it is a string ASCII character on the PDU coded surface, by " 0-9 ", " A-F " these numerals and letter are formed.They are hexadecimal numbers of octet, perhaps the binary-coded decimal decimal number.Not only comprise displayable message itself in the PDU string, also comprise a lot of out of Memory, as SMS service centre number, destination number, answer number, coded system and service time etc.The PDU string structure that sends and receive is incomplete same.Roughly, the PDU coding comprises the field in the table 1.
Table 1.
| Abbreviation | Implication | Regulation | Expression | Describe |
| TP-MTI | Type of message designator (TP-Message-Type-Indicator) | Essential | 2b | The parameter of describing message type |
| TP-RD | Whether refuse identical repetition message (TP-Reject-Duplicates) | Essential | b | Whether indication short message service center receives TP-MR and a TP-DA and a last identical short message |
| TP-VPF | Term of validity form (TP-Validity-Period-Format) | Essential | 2b | Whether indicate current is the parameter of active domain |
| TP-RP | Reverse-path (TP-Reply-Path) | Essential | b | The parameter of indication request reverse-path |
| TP-UDHI | User Data Header indication (TP-User-Data-Header-Indicator) | Optional | b | The indication user data fields comprises the parameter of data head |
| TP-SRR | Status report request (TP-Status-Report-Request) | Optional | b | The indication travelling carriage parameter whether solicited status is reported |
| TP-MR | Message reference value (TP-Message-Reference) | Essential | I | The parameter of indication SMS-SUBMIT |
| TP-DA | Destination address (TP-Destination-Address) | Essential | 2-12o | The destination address of message entity (SME) |
| TP-PID | Protocol-identifier (TP-Protocol-Identifier) | Essential | o | The upper-layer protocol indication |
| TP-DCS | Digital coding is provided with (TP-Data-Coding-Scheme) | Essential | o | The parameter of the coded system of indication TP-UD |
| TP-VP | The term of validity (TP-Validity-Period) | Optional | o/7o | The time parameter that Indication message is no longer valid |
| TP-UDL | User Data Length (TP-User-Data-Length) | Essential | I | The parameter of indication user data length of field |
| TP-UD | User data (TP-User-Data) | Optional | Depend on TP-DCS |
It should be noted that in table 1 " expression " hurdle, I represents integer, b represents bit (position), and 2b represents 2
Bits (position), o represent Octet (eight bit byte), and 7o represents 7octets (eight bit byte), and 2-12o represents 2-12octets (eight bit byte).
As above in the table 1, some field of PDU string exists and keeps the position.As TP-MTI is one 2 bit field, is positioned at the 0th and 1 of first byte of PDU, and the definition of following value is arranged:
Bit1 bit0 type of message
00 receive note SMS-DELIVER (SC of service centre is to the mobile station MS direction)
00 receive report SMS-DELIVER REPORT (MS to SC direction)
10 short message state report SMS-STATUS-REPORT (SC to MS direction)
10 note order SMS-COMMAND (MS to SC direction)
01 send note SMS-SUBMIT (MS to SC direction)
01 send note report SMS-SUBMIT-REPORT (SC to MS direction)
11 keep
As seen above-mentioned, TP-MTI is not use in 11 o'clock, is to keep the position.
In embodiments of the present invention, in order to realize the control of message sender, deletion indication on time automatically can be set when sending message, and will indicate by the transmission of the reservation position (as the reservation position of TP-MIT field) among the 3GPP PDU past to the message that sent.Wherein, described automatic on time the deletion deleted after indication can indicate the message of reception to be read the first time immediately or behind the certain hour interval automatically, to improve the confidentiality of this information.The wherein said time interval can be provided with and be revised by the transmit leg user.This indication can be represented by 0 or 1 mode bit, and for example, if delete this short message automatically after requiring the recipient to receive this message on time, the mode bit that then is arranged on when sending note in the reservation position of PDU is set to 1; If do not require automatic deletion note, then can be set to 0 by mode bit, perhaps opposite.As another kind of execution mode, when the present invention can also only delete this short message automatically on time after requiring the recipient to receive this message, automatic deletion indication (deleting mode bit automatically) is set in the reservation position of PDU, this indication then is not set when not requiring automatic deletion message.
Message control flow to the embodiment of the invention describes below.Fig. 2 is the schematic flow sheet of the message control method of present embodiment, and as shown in Figure 2, this method comprises the steps:
Step S10, the transmit leg edit messages;
Step S20 deletes message after selecting whether to want receiving side terminal to receive message automatically on time.If receiving side terminal is deleted message automatically on time, then enter step S30, when sending message, in the reservation position of the TP-MIT of PDU field, add a deletion mode bit 1 automatically; Automatically do not delete message if require receiving side terminal on time, then do not add mode bit in PDU, perhaps add the indication that needn't on time delete automatically in PDU, as mode bit 0, after the recipient received message and checked message this moment, this message was not deleted automatically.
If when sending message, added the mode bit 1 of automatic deletion among the PDU, then the recipient receives message and checks back (step S40), receiving side terminal judges whether message reads, if read, then deletion (step S50) immediately.
As above among the embodiment, the described content of deletion indication on time automatically is not limited to Indication message and is read the back deletion for the first time, for example also can indicate by the recipient and receive after the message no matter whether read all in certain hour back deletion at interval, when failing to read the new information of need to be keep secret in the long time to prevent the user to leave behind mobile phone, this message is seen by other people.The above-mentioned time interval also can be provided with and be revised by the transmit leg user.
In practical operation, the message Control-Menu can be set in mobile phone, the option of " deletion automatically " be set, in this menu if this option is opened, then when having edited information and sending, in the reservation position of PDU coding, add indication deletion condition of information position automatically automatically.Also can the prompting of deletion occur when having edited message and selection transmission whether automatically, after being selected to delete automatically by the user, the mode bit of PDU is set to 1 when then sending message.After receiving side terminal received message like this, if judge that the mode bit of deleting automatically in the message that receives is 1, then after the user read message for the first time, receiving side terminal was deleted this message automatically, thereby improved the fail safe of message.In addition, in this message Control-Menu the control content option can also be set, for example, can in options such as " deletion immediately after reading for the first time ", " reading deletion in back 5 minutes for the first time ", " deletion immediately after reading for the second time ", " deletion in receiving in back 10 minutes ", " receiving back deletion in half an hour ", select one.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method also can instruct relevant hardware to finish at running background by program, this program can be stored in the computer read/write memory medium.
In order to realize the as above control method of message, sending side terminal in the present embodiment as shown in Figure 1, this terminal is except having the structure of existing mobile communication terminal, as parts such as central processing unit, display, input part, wireless communication module, message module, also has the message control module, this message control module is used at the PDU bag automatic deletion indication (as automatic deletion mode bit) being set when sending message, to delete this message automatically after the described message of indicating the recipient to receive on time.
In order to make receiving side terminal can carry out the automatic deletion of message, receiving side terminal in the present embodiment as shown in Figure 2, except having the structure of existing mobile communication terminal, as parts such as central processing unit, display, input part, wireless communication module, message module, also have the automatic removing module of message, this module is used for judging whether the message (PDU bag) of reception is deleted mode bit automatically is 1, if be 1, then after user's read messages, delete this message automatically.
Because present mobile communication terminal can both carry out the reception and the transmission of message, so the mobile communication terminal in the preferred embodiment of the present invention both had been provided with the message control module, was provided with the automatic removing module of message again.
As above automatically deleting mode bit on time and not only can be arranged in the reservation position of TP-MIT field of PDU coding among each embodiment also can be arranged in the reservation position of other fields of PDU coding.
Mobile communication terminal of the present invention and message control have realized the indirect control of transmit leg to message with delet method, thereby make the recipient can delete message thereby the fail safe that has improved message greatly in time automatically.And because controllability is good, the leader tells the privacy message that sends between subordinate's confidential information or the lover to send in this way.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (16)
1. mobile communication terminal, it is characterized in that, this mobile communication terminal is provided with the message control module, be used in the reservation position of protocol Data Unit coding the indication of on time deleting this message automatically being set when sending message, the recipient deletes this message automatically according to this indication after receiving this message on time.
2. terminal according to claim 1 is characterized in that:
Described indication of on time deleting this message is automatically represented with mode bit.
3. terminal according to claim 1 is characterized in that:
Described on time the deletion in the scheduled time that is meant after receiving described message automatically deleted.
4. terminal according to claim 1 is characterized in that:
Described on time the deletion in the scheduled time that is meant after described message is by reading for the first time automatically deleted.
5. mobile communication terminal, it is characterized in that, this mobile communication terminal is provided with the automatic removing module of message, whether the reservation position that is used for judging the protocol Data Unit coding that receives when receiving message is provided with deletion indication on time automatically, if detect described deletion indication on time automatically, then delete the message of described reception automatically on time.
6. terminal according to claim 5 is characterized in that:
Described deletion indication is on time automatically represented with mode bit.
7. terminal according to claim 5 is characterized in that:
Described on time the deletion in the scheduled time that is meant after receiving described message automatically deleted.
8. terminal according to claim 5 is characterized in that:
Described on time the deletion in the scheduled time that is meant after described message is by reading for the first time automatically deleted.
9. the message control method of a mobile communication terminal is characterized in that, this method comprises the steps:
In the reservation position of protocol Data Unit coding, the indication of deleting this message automatically is set when sending message, after indicating the recipient to receive this message, deletes this message automatically on time.
10. method according to claim 9 is characterized in that:
Described deletion indication is on time automatically represented with mode bit.
11. method according to claim 9 is characterized in that:
Described on time the deletion in the scheduled time that is meant after receiving described message automatically deleted.
12. method according to claim 9 is characterized in that:
Described on time the deletion in the scheduled time that is meant after described message is by reading for the first time automatically deleted.
13. the message delet method of a mobile communication terminal is characterized in that this method comprises the steps:
Whether be provided with deletion indication on time automatically in the reservation position of the protocol Data Unit coding that judgement receives when receiving message;
If detect described deletion indication on time automatically, then delete the message of described reception automatically on time.
14. method according to claim 13 is characterized in that:
Described deletion indication is on time automatically represented with mode bit.
15. method according to claim 13 is characterized in that:
Described on time the deletion in the scheduled time that is meant after receiving described message automatically deleted.
16. method according to claim 13 is characterized in that:
Described on time the deletion in the scheduled time that is meant after described message is by reading for the first time automatically deleted.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007101797374A CN101465904A (en) | 2007-12-18 | 2007-12-18 | Mobile communication terminal as well as message control method and delete method thereof |
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| CNA2007101797374A CN101465904A (en) | 2007-12-18 | 2007-12-18 | Mobile communication terminal as well as message control method and delete method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777938A (en) * | 2009-12-17 | 2010-07-14 | 宇龙计算机通信科技(深圳)有限公司 | Information prompting method, device and mobile terminal |
| CN101867891A (en) * | 2010-06-23 | 2010-10-20 | 中兴通讯股份有限公司 | Realizing method, device and system for deleting short messages (SMS) automatically |
| CN102271315A (en) * | 2011-07-26 | 2011-12-07 | 深圳市易联盛世科技有限公司 | Short message enhancement function realization method and device |
| WO2012003646A1 (en) * | 2010-07-06 | 2012-01-12 | 西安亚森通信股份有限公司 | Method for implementing auto-deletion of short message |
| CN102487490A (en) * | 2011-11-18 | 2012-06-06 | 腾讯科技（深圳）有限公司 | Method and system for automatically deleting instant messaging information |
| CN103037334A (en) * | 2011-09-30 | 2013-04-10 | 中兴通讯股份有限公司 | Handling method and system for valid time of trigger information |
| CN103313221A (en) * | 2013-05-31 | 2013-09-18 | 华为软件技术有限公司 | Repeated short message analysis method, device and system |
| CN103313224A (en) * | 2012-03-15 | 2013-09-18 | 中兴通讯股份有限公司 | Method and system for indicating trigger message valid time |
| CN105992174A (en) * | 2015-05-25 | 2016-10-05 | 乐视移动智能信息技术（北京）有限公司 | Message processing method and device |
| CN113489638A (en) * | 2021-07-08 | 2021-10-08 | 北卡科技有限公司 | Message safety deleting method for instant communication system |
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2007
- 2007-12-18 CN CNA2007101797374A patent/CN101465904A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101777938A (en) * | 2009-12-17 | 2010-07-14 | 宇龙计算机通信科技(深圳)有限公司 | Information prompting method, device and mobile terminal |
| CN101777938B (en) * | 2009-12-17 | 2015-11-25 | 宇龙计算机通信科技(深圳)有限公司 | A kind of information prompting method, device and mobile terminal |
| CN101867891A (en) * | 2010-06-23 | 2010-10-20 | 中兴通讯股份有限公司 | Realizing method, device and system for deleting short messages (SMS) automatically |
| CN101867891B (en) * | 2010-06-23 | 2015-05-20 | 中兴通讯股份有限公司 | Realizing method, device and system for deleting short messages (SMS) automatically |
| WO2012003646A1 (en) * | 2010-07-06 | 2012-01-12 | 西安亚森通信股份有限公司 | Method for implementing auto-deletion of short message |
| CN102271315B (en) * | 2011-07-26 | 2014-01-22 | 深圳市易联盛世科技有限公司 | Short message enhancement function realization method and device |
| CN102271315A (en) * | 2011-07-26 | 2011-12-07 | 深圳市易联盛世科技有限公司 | Short message enhancement function realization method and device |
| CN103037334A (en) * | 2011-09-30 | 2013-04-10 | 中兴通讯股份有限公司 | Handling method and system for valid time of trigger information |
| CN102487490A (en) * | 2011-11-18 | 2012-06-06 | 腾讯科技（深圳）有限公司 | Method and system for automatically deleting instant messaging information |
| CN102487490B (en) * | 2011-11-18 | 2014-03-19 | 腾讯科技（深圳）有限公司 | Method and system for automatically deleting instant messaging information |
| WO2013071791A1 (en) * | 2011-11-18 | 2013-05-23 | 腾讯科技（深圳）有限公司 | Method and system for automatically deleting instant messaging information |
| CN103313224A (en) * | 2012-03-15 | 2013-09-18 | 中兴通讯股份有限公司 | Method and system for indicating trigger message valid time |
| CN103313224B (en) * | 2012-03-15 | 2018-08-07 | 中兴通讯股份有限公司 | A kind of method and system of instruction trigger message valid time |
| CN103313221A (en) * | 2013-05-31 | 2013-09-18 | 华为软件技术有限公司 | Repeated short message analysis method, device and system |
| CN105992174A (en) * | 2015-05-25 | 2016-10-05 | 乐视移动智能信息技术（北京）有限公司 | Message processing method and device |
| CN113489638A (en) * | 2021-07-08 | 2021-10-08 | 北卡科技有限公司 | Message safety deleting method for instant communication system |
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Application publication date: 20090624 |