CN100411468C - Method of deleting short messages in mobile communication terminal - Google Patents
Method of deleting short messages in mobile communication terminal Download PDFInfo
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- CN100411468C CN100411468C CNB2005101112128A CN200510111212A CN100411468C CN 100411468 C CN100411468 C CN 100411468C CN B2005101112128 A CNB2005101112128 A CN B2005101112128A CN 200510111212 A CN200510111212 A CN 200510111212A CN 100411468 C CN100411468 C CN 100411468C
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Abstract
The present invention provides a short message deleting method for a mobile communication terminal, which comprises: an index table is established in a random access memory, an addresser's name and a deleted marker field are set in the short message data structure of the index table, and the deleted marker field is set as a first numerical value; the addresser's name field is matched in the index table according to the addresser's name which is input by a user, and the short message deleted marker field which is successfully matched is set as a second numerical value; all short messages in a read only memory, which correspond to the deleted marker field used as the second numerical value in the index table, are deleted, and all the short messages of which the deleted marker fields are the second numerical value in the random access memory are deleted. The present invention also supports a reverse protection function which can set a protective marker field in the index table data structure, and can set the field of the short message to be protected as a specific value. When the method is executed, the short message is not deleted if meeting the protective field which is the specific value. The short message deleting method simultaneously satisfies the requirements of rapidity and accuracy, and has popularization value.
Description
[technical field]
The present invention relates in the wireless telecommunication system management method of portable terminal is related in particular to a kind of delet method to normal short message in the mobile communication terminal and/or multimedia message.
[background technology]
Recently, SMS (normal short message service) and MMS (multimedia message service) user increase fast along with the quick expansion of mobile communication terminal.Its information transfer service fast and easily of SMS and MMS Drawing upon has become one of mobile communication terminal (comprise mobile phone, Personal Handyphone System etc., below be referred to as mobile phone) most important communication mode of user at present.In recent years, along with the develop rapidly of level of hardware, the storage capacity of mobile phone also improves greatly, and note (comprising normal short message and multimedia message) memory space is from initial tens leaps hundreds of bar till now.When huge memory space brings convenience to the user, also brought new problem, promptly how to have deleted unwanted information with the cleaning finite storage space.
In existing technology, more common note delet method has two kinds, and a kind of is to delete one by one, and a kind of is whole deletions.See also shown in Fig. 1 a and the 2a, every short message is that (Fig. 1 a) is stored among the EEPROM (electric erasable EPROM) according to fixing data structure in mobile phone, wherein, preceding two bytes store note numberings, ensuing 10 bytes store addresser names, 12 bytes store transmitting times, 1 bytes store has been read sign, 160 bytes store short message contents are reserved n other data of bytes store again.When powering up, operation fast for convenience, simultaneously (Fig. 2 a) sets up a concordance list in RAM (random asccess memory) according to other data structure, note data structure in this concordance list and the note data similar among the EEPROM, preceding two bytes store note numberings, next 2 bytes store notes numbering (or claiming EEPROM note numbering) in EEPROM, 10 bytes store sender names, 12 bytes store transmitting times, 1 bytes store has been read sign, 160 bytes store short message contents, and reserve n other data of bytes store.Every note in the RAM concordance list and every note in the EEPROM are set up one-to-one relationship according to certain key assignments (as the note numbering territory of EEPROM data structure and the note numbering territory of concordance list data structure).For same note, this note numbering territory is equal with the value in RAM concordance list data structure in the EEPROM data structure.
Shown in Fig. 3 a and 3b, the process of deleting note in the mode of " deletion one by one " is as follows: when the user selects to delete a certain note, software can know that by user-selected highlighted menu the user wishes the note numbering of deleting, and then from the RAM concordance list, delete this note, and then according to this note in the corresponding relation deletion EEPROM.Finally finish the deletion work of this note, and arrangement RAM concordance list, make note numbering not have vacancy.
Shown in Fig. 4 a and 4b, the process of deleting note in the mode of " all deletions " is as follows: when the user selected all to delete, software traversal RAM concordance list emptied the shared ram space of all notes, empties shared EEPROM space then.
For the deletion scheme of design note, it is to consider that one is rapidity that two factors are arranged, and one is accuracy.Rapidity refers to the purpose that reaches the cleaning memory space in the short period of time, and accuracy refers to that less mistake is deleted and leakage is deleted.Obviously in above-mentioned two kinds of prior aries, deletion can be satisfied the requirement of accuracy one by one, but in today that information storage strengthens day by day, if delete for example 200 note one by one, expend a large amount of time and efforts of user, can not satisfy rapidity requirement preferably; And all deletions can be satisfied rapidity requirement, but are worth for withing a hook at the end individually or the user does not temporarily want the note of deleting, and other do not have between the note of reserve value and do not do differentiation, unifiedly do deletion and handle, and then can not satisfy the requirement of accuracy preferably.
[summary of the invention]
The objective of the invention is at above-mentioned the deficiencies in the prior art, a kind of SMS delet method that can satisfy accuracy and rapidity requirement simultaneously is provided, by this method, the user can reach in big capacity mailbox, fast with accurate purpose of clearing up the space.
Another object of the present invention is to further provide a kind of note delet method of supporting the reverse protection function,, and give the user great flexibility with the accuracy of raising deletion.
For achieving the above object, the present invention adopts following technical scheme: the note delet method that the invention provides a kind of mobile communication terminal, it comprises: set up concordance list in random asccess memory, addresser's name and deleted marker field are set in the note data structure of concordance list, and the deleted marker field is made as first numerical value; According to addresser's name of user input, coupling addresser name field in concordance list is changed to second value with the deleted marker field of the note that the match is successful; And the deleted marker position is all notes in the corresponding read-only memory of note of second value in deletion and the concordance list, and the deleted marker field is all notes of second value in the deletion random asccess memory.
The step 1 of note delet method of the present invention also comprises: in the data structure of read-only memory and random asccess memory concordance list the note numbering field is set all, and has one-to-one relationship between the two note numbering fields.
Note delet method of the present invention also comprises the note numbering in step 4, arrangement read-only memory and the random asccess memory after execution in step three, make note numbering continuous.
The step 2 of note delet method of the present invention further comprises and when matching a note, the deleted marker field of this note is changed to second value, up to having traveled through the random asccess memory concordance list according to note numbering sequential read random asccess memory concordance list.
The step 3 of note delet method of the present invention also comprises according to the note numbering correspondence in the random asccess memory concordance list and goes out note numbering in the read-only memory, and then finds the corresponding note in the read-only memory.
The step 1 of note delet method of the present invention also is included in the note data structure of random asccess memory concordance list group's attribute field is set, and this field contents is a certain group's group number.Step 2 also comprises according to addresser's name searches group's attribute field in the phone directory data structure, when finding group's attribute field to be group's group number of addresser place group, the deleted marker field is changed to second value.
The step 1 of note delet method of the present invention also is included in the note data structure of random asccess memory concordance list and the transmitting time field is set, the transmitting time of this field record note.Step 2 also comprises the beginning and ending time of recording user input, and step 2 find with addresser's name field note that the match is successful after, the deleted marker field is changed to second value before, also comprise according to the beginning and ending time of user input and in the concordance list data structure, search the transmitting time field, when transmitting time falls in the beginning and ending time scope of user input, again the deleted marker field is changed to second value.
The present invention also supports the reverse protection function, and the protective emblem field can be set in the concordance list data structure, and to preestablish this field contents be a certain numerical value.The user chooses at least one note before execution in step two, and software is changed to another numerical value with the protective emblem field of the note of this desire protection.When execution in step two, when finding with addresser's name field note that the match is successful, need to check further whether the protective emblem field in its data structure is described another numerical value, carry out following steps again:, then do not revise the deleted marker field in its place directory entry when the protective emblem field is described another numerical value; Or when the protective emblem field be not described another numerical value, then the deleted marker field in its place directory entry is set to second value.
Compared with prior art, the present invention unifies to delete a collection of note according to the deletion condition of appointment, can also do the protection of anti-deletion to the note of not wanting to delete, and has satisfied quick deletion and the accurately requirement of deletion simultaneously, brings great convenience to the user.
[description of drawings]
Fig. 1 a is that note is stored in data structure schematic diagram among the EEPROM in the prior art;
Fig. 1 b is that the note data structural representation among the EEPROM of whole SMSs is deleted in support of the present invention according to the addresser;
Fig. 1 c is that the present invention supports the specific note of reverse protection addresser and deletes note data structural representation among the EEPROM of these other all SMSs of addresser;
Fig. 2 a is the data structure schematic diagram of note in the RAM concordance list in the prior art;
Fig. 2 b is that the note data structural representation in the RAM concordance list of whole SMSs is deleted in support of the present invention according to the addresser;
Fig. 2 c is that the present invention supports the specific note of reverse protection addresser and deletes note data structural representation in the RAM concordance list of these other all SMSs of addresser;
Fig. 3 a is a process chart of deleting user's visual interface (foreground) of note in the prior art one by one;
Fig. 3 b is a daemon software workflow diagram of deleting note in the prior art one by one;
Fig. 4 a is a process chart of all deleting user's visual interface (foreground) of note in the prior art;
Fig. 4 b is a daemon software workflow diagram of all deleting note in the prior art;
Fig. 5 a is the process chart of user's visual interface (foreground) of first embodiment of the invention;
Fig. 5 b is the daemon software workflow diagram of first embodiment of the invention;
Fig. 6 a is the process chart of user's visual interface (foreground) of second embodiment of the invention;
Fig. 6 b is the daemon software workflow diagram of second embodiment of the invention;
Fig. 7 a is the process chart of user's visual interface (foreground) of third embodiment of the invention;
Fig. 7 b is the daemon software workflow diagram of third embodiment of the invention;
Fig. 8 a is the RAM data structure diagram that fourth embodiment of the invention adopts;
Fig. 8 b is the EEPROM data structure diagram that fourth embodiment of the invention adopts;
Fig. 8 c is the process chart of user's visual interface (foreground) of fourth embodiment of the invention;
Fig. 8 d is the daemon software workflow diagram of fourth embodiment of the invention;
Fig. 9 a is the process chart of user's visual interface (foreground) of fifth embodiment of the invention;
Fig. 9 b is the daemon software workflow diagram of fifth embodiment of the invention.
[embodiment]
Actual use habit and rule by the statistical analysis user, can find, some addresser's (such as common friend) information (comprising normal short message and multimedia message etc.) is not too important, otherwise some addresser's (such as household and important affiliate etc.) information is crucial, so, as according to being data separation important and unessential two classes, important is kept, the unessential deletion with " addresser ".This kind deletion mode can be accepted and liked by most users, and this is the practicality prerequisite that preferred embodiment of the present invention proposes.
Please refer to shown in Fig. 1 b, one embodiment of the invention is same as the prior art according to the EEPROM note data structure that method adopted that the addresser deletes note.Please refer to shown in Fig. 2 b, for the note data structure in the RAM concordance list, the present invention makes on the prior art basis revising, and opens up 1 byte in order to the storage deleted marker reading flag bit back and short message content front, and this deleted marker field contents is defaulted as 0 in the present embodiment.The shared byte number (accounting for 10 bytes as sender's name) of each field in the data structure shown in Fig. 1 b and the 2b only reflects this specific embodiment, and obviously, these byte numbers can change according to designing requirement.
Please refer to shown in Fig. 1 c, another embodiment of the present invention further provide a kind of support the reverse protection function delete the method for note according to the addresser.On the basis of the foregoing description, do again between deleted marker position and short message content, to open up 1 byte in order to the storage protection sign for the note data structure in the EEPROM in this method to revise.Please refer to shown in Fig. 2 c; note data structure at the RAM concordance list corresponding with Fig. 1 c also correspondingly changes to some extent; promptly open up 1 byte in order to the storage protection sign in back, deleted marker position and short message content front, this protective emblem position is defaulted as 0 in the present embodiment.The shared byte number (accounting for 10 bytes as sender's name) of each field in the data structure shown in Fig. 1 c and the 2c only reflects this specific embodiment, and obviously, these byte numbers can change according to designing requirement.
The present invention adopts above-mentioned two kinds of data structures to realize according to the method system that the addresser deletes note, wherein first kind of data structure supported first and second embodiment of the following description of the present invention, and second kind of data structure supported the 3rd embodiment of the following description of the present invention.
The first embodiment of the present invention sees also shown in Fig. 5 a and the 5b.This first embodiment comprises the steps: at user side
Whether step 104, system prompt confirm deletion, if confirm deletion, advance to step 105, otherwise, return step 102;
Comprise the steps: with the corresponding daemon software processing procedure of above-mentioned foreground processing procedure
Note data in step 111, EEPROM and the RAM concordance list is ready, and EEPROM note numbering and RAM concordance list note numbering all are in continuous state;
Step 114, software mate the addresser's name in the described step 113 in the RAM concordance list, when matching a note, software can be the deleted marker position in this note data structure among RAM concordance list and the EEPROM 1, continue coupling backward then, until having traveled through all notes in the RAM concordance list, this moment, all deleted marker positions were that 1 note promptly is that the user wants the note of deleting;
Step 115, since the RAM concordance list in note numbering and the note numbering among the EEPROM one-to-one relationship is arranged, so can be that the numbering of 1 note finds corresponding note numbering among the EEPROM according to deleted marker position in the RAM concordance list, and deletion should be numbered (a bit) note of indication in EEPROM;
The present invention deletes the method for note according to the addresser second embodiment sees also shown in Fig. 6 a and the 6b.This second embodiment comprises the steps: at user side
Step 201, user browse the SMS module main menu;
Step 202, in main menu, select to delete note by the addresser;
Step 203, system prompt input name, the user keys in or selects addresser's name from contacts list;
Whether step 204, system prompt " confirm to delete all notes of this people ", if confirm deletion, then advance to step 205, otherwise are back to step 203;
Step 205, consistency operation, the deletion note;
Step 206, operation are finished, and return message list.
Comprise the steps: with above-mentioned foregrounding process corresponding background software processes process
Note data in step 211, EEPROM and the RAM concordance list is ready, and EEPROM note numbering and RAM note numbering all are in continuous state;
Addresser's name that the user is imported in step 203 under step 212, the software records;
Step 213, software mate the addresser's name in the described step 212 in the RAM concordance list, when matching a note, software can be the deleted marker position in this note data structure among RAM concordance list and the EEPROM 1, continue coupling backward then, until having traveled through all notes in the RAM concordance list, this moment, all deleted marker positions were that 1 index is that the user wants the note index deleted;
Step 214, since the RAM concordance list in note numbering and the note numbering among the EEPROM one-to-one relationship is arranged, so can be that the numbering of 1 note finds corresponding note numbering among the EEPROM according to deleted marker position in the RAM concordance list, and deletion should be numbered (a bit) note of indication in EEPROM;
Step 215, deletion deleted marker position is all notes of 1 in the RAM concordance list;
Step 216, arrangement EEPROM data make among the EEPROM note numbering continuous; Arrangement RAM concordance list makes in the RAM concordance list note numbering continuous, simultaneously, upgrades the note numbering territory among the EEPROM.
Above-mentioned first and second embodiment all are the technical schemes that propose at all notes of a certain addresser of deletion.Under many circumstances, the user does not think to delete fully all notes of a certain addresser, but keeps the valuable note of minority that this addresser sends out, and deletes its most notes.In this case, the demand that the present invention is possible according to the user proposes the 3rd embodiment, promptly can delete the method for note according to the addresser to what some specific note was carried out reverse protection.
For supporting reverse protection, need make to revise the data structure of note in EEPROM and RAM concordance list, see also shown in Fig. 1 c and Fig. 2 c.Among the EEPROM, on the basis of the data structure that aforementioned two embodiment are adopted, reading to set up a byte in order to the storage protection sign between sign and short message content two fields.Similar, in RAM, on the basis of the data structure that aforementioned two embodiment are adopted, between deleted marker position and short message content two fields, open up a byte in order to the storage protection sign.
See also shown in Fig. 7 a, the 3rd embodiment comprises the steps: at user side
Whether step 303, system prompt " protect this note ", if then advance to step 304, otherwise be back to step 302;
Whether step 306, system prompt confirm deletion, if confirm deletion, advance to step 307, otherwise, return step 304;
See also shown in Fig. 7 b, comprise the steps: with above-mentioned foregrounding process corresponding background software processes process
Note data in step 311, EEPROM and the RAM concordance list is ready, and EEPROM note numbering and RAM note numbering all are in continuous state;
The present invention can have multiple implementation according to the method that the addresser deletes note, than directly choosing a note to make system learn sender information as described in the first embodiment in message list, deletes all notes of this people again; Or as the described elder generation of second embodiment in the note menu, selects to delete according to the addresser, select then or key entry addresser name makes system learn sender information, delete note according to the addresser again; Or, learn sender information by the operation system that makes among first or second embodiment then as some specific note of the described first reverse protection of the 3rd embodiment, delete not all notes of protected this addresser again.Certainly, the present invention is not limited to above-mentioned several execution mode.Because the menu setting difference of various mobile phone, so the present invention may be different in the processing mode of user interface, accordingly, background processing mode is also different, and those of ordinary skill in the art can carry out various changes and not break away from the spirit and scope of the present invention the present invention.
The delet method of note of the present invention is deleted the preferred embodiment of note as deletion index condition with the addresser except that above-mentioned, also comprise the method for deleting note according to other deletion index conditions, as unify to delete whole group note according to addresser place group, unify to delete all out-of-date notes according to transmitting time, according to whether having read to unify to delete all reading short messages, or according to note or the like in the transmitting time section deletion special time period.Introduce other embodiment of the present invention below with reference to accompanying drawing.
Fig. 8 a to 8d introduces the method for fourth embodiment of the invention according to addresser group deletion note.This method is set up group's attribute field (as: 160 bytes are represented with ID) on the basis of original EEPROM and RAM data structure, in order to indicate the group at this note addresser place, as group of family, friend group or VIP (VIP) group etc.When the user browses a note, can select " deleting all notes of this people place group ", software is retrieved the ID of place group by addresser's name in phone directory then, and is recorded as IDi.The ID of group of every note of primary retrieval in inbox if this ID equals IDi, then deletes this note then.Concrete retrieval is all identical with the foregoing description with delete procedure.Method according to addresser group deletion note is supported the reverse protection function equally.
Fig. 9 a to 9b introduces the method for fifth embodiment of the invention according to transmitting time deletion note.When the user browses a note, can select " deleting this people time period note ", import zero-time and deadline then, software is retrieved the transmitting time field that this addresser sent short messages in inbox, judge whether to drop within this time period, if then delete this note.Method according to transmitting time deletion note is supported the reverse protection function equally.
If modification of the present invention is belonged within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes interior.
Claims (16)
1. the note delet method of a mobile communication terminal comprises:
Step 1, in random asccess memory, set up concordance list, addresser's name and deleted marker field are set in the note data structure of concordance list, and the deleted marker field is redefined for first numerical value;
Step 2, according to addresser's name that the user selects or keys in, the addresser's name field in the random asccess memory concordance list in the matching sms data structure is changed to second value with the deleted marker field in this note data structure that the match is successful; And
The deleted marker position is all notes in the corresponding read-only memory of note of second value in step 3, deletion and the random asccess memory concordance list, and the deleted marker field is all notes of second value in the deletion random asccess memory.
2. note delet method as claimed in claim 1 is characterized in that: step 1 also is included in the data structure of read-only memory and random asccess memory concordance list the note numbering field all is set, and has one-to-one relationship between the two note numbering fields.
3. note delet method as claimed in claim 2 is characterized in that: the note numbering field contents in the note data structure of read-only memory and random asccess memory concordance list is identical.
4. as claim 2 or 3 described note delet methods, it is characterized in that: after execution in step three, also comprise the note numbering in step 4, arrangement read-only memory and the random asccess memory concordance list, make note numbering continuous.
5. as claim 2 or 3 described note delet methods, it is characterized in that: step 2 further comprises according to note numbering sequential read random asccess memory concordance list, when matching a note, the deleted marker field of this note is changed to second value, up to having traveled through the random asccess memory concordance list.
6. as claim 2 or 3 described note delet methods, it is characterized in that: step 3 also comprises according to the note numbering in the random asccess memory concordance list and finds note numbering in the read-only memory, and then finds the note of this note numbering indication in the read-only memory.
7. note delet method as claimed in claim 1 is characterized in that: before the execution in step two, the user enters from main menu of mobile telephone by the addresser and deletes the note submenu, imports addresser's name again, mates.
8. note delet method as claimed in claim 1, it is characterized in that: step 1 also comprises: in the note data structure of random asccess memory concordance list the protective emblem field is set, and to preestablish this field contents be a certain numerical value.
9. note delet method as claimed in claim 8 is characterized in that: also comprised before execution in step two: the user chooses at least one note, and selects this note of protection in subordinate's menu of this note.
10. note delet method as claimed in claim 9 is characterized in that: after the note that is selected as protecting when certain note, the protective emblem field of this note in random asccess memory concordance list data structure is modified to another numerical value.
11. note delet method as claimed in claim 10; it is characterized in that: during execution in step two; when finding, need to check further whether the protective emblem field in its data structure is described another numerical value, carries out following steps again with addresser's name field note that the match is successful:
When the protective emblem field is described another numerical value, then do not revise the deleted marker field in its place note data structure; Or
When the protective emblem field is not described another numerical value, then the deleted marker field in its place note data structure is set to second value.
12. note delet method as claimed in claim 8; it is characterized in that: also comprised before execution in step two: the protective emblem field of the note of the desire protection that the user is selected is changed to a particular value; when execution in step two, be that the note of particular value is not then deleted if run into protected field.
13. as claim 1 or 12 described note delet methods, it is characterized in that: step 1 also is included in the note data structure of random asccess memory concordance list group's attribute field is set, and this field contents is a certain group's group number.
14. note delet method as claimed in claim 13, it is characterized in that: step 2 find with addresser's name field note that the match is successful after, before the deleted marker field is changed to second value, also comprise according to addresser's name and in the phone directory data structure, search group's attribute field, when group's attribute field is group's group number of addresser place group, again the deleted marker field is changed to second value.
15. as claim 1 or 12 described note delet methods, it is characterized in that: step 1 also is included in the note data structure of random asccess memory concordance list and the transmitting time field is set, the transmitting time of this field record note.
16. note delet method as claimed in claim 15, it is characterized in that: step 2 also comprises the beginning and ending time of recording user input, and step 2 find with addresser's name field note that the match is successful after, the deleted marker field is changed to second value before, also comprise according to the beginning and ending time of user input and in the concordance list data structure, search the transmitting time field, when transmitting time falls in the beginning and ending time scope of user input, again the deleted marker field is changed to second value.
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| CNB2005101112128A CN100411468C (en) | 2005-12-07 | 2005-12-07 | Method of deleting short messages in mobile communication terminal |
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| CNB2005101112128A CN100411468C (en) | 2005-12-07 | 2005-12-07 | Method of deleting short messages in mobile communication terminal |
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| CN100411468C true CN100411468C (en) | 2008-08-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101222720B (en) * | 2008-01-29 | 2010-12-01 | 中兴通讯股份有限公司 | Linkman information and short message processing method and terminal |
| CN101505335B (en) * | 2008-06-05 | 2014-10-08 | 华为技术有限公司 | Method and terminal device for erasing terminal data and terminal equipment |
| CN101697561A (en) * | 2009-10-23 | 2010-04-21 | 中兴通讯股份有限公司 | Method and mobile terminal for recycling short messages |
| CN102129339B (en) * | 2010-01-12 | 2014-06-11 | 中国移动通信集团公司 | Option predication method and terminal |
| WO2014100956A1 (en) * | 2012-12-24 | 2014-07-03 | 东莞宇龙通信科技有限公司 | Terminal and specified content deletion method |
| CN105072256B (en) * | 2015-07-13 | 2019-06-07 | 宁波萨瑞通讯有限公司 | A kind of system and method for preventing information from accidentally deleting |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1630386A (en) * | 2003-12-19 | 2005-06-22 | 英华达(上海)电子有限公司 | Method for quick browsing of short message, and integrated circuit product manufactured by same method |
| CN1705323A (en) * | 2004-06-01 | 2005-12-07 | 上海迪比特实业有限公司 | A method for deleting short message rapidly |
| CN1801982A (en) * | 2005-05-21 | 2006-07-12 | 周亦武 | Short message automatic deleting technique for mobile (wireless) phone |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1630386A (en) * | 2003-12-19 | 2005-06-22 | 英华达(上海)电子有限公司 | Method for quick browsing of short message, and integrated circuit product manufactured by same method |
| CN1705323A (en) * | 2004-06-01 | 2005-12-07 | 上海迪比特实业有限公司 | A method for deleting short message rapidly |
| CN1801982A (en) * | 2005-05-21 | 2006-07-12 | 周亦武 | Short message automatic deleting technique for mobile (wireless) phone |
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