CN1933632A - A mobile communication terminal having security text output function and the method thereof - Google Patents
A mobile communication terminal having security text output function and the method thereof Download PDFInfo
- Publication number
- CN1933632A CN1933632A CNA2006101113604A CN200610111360A CN1933632A CN 1933632 A CN1933632 A CN 1933632A CN A2006101113604 A CNA2006101113604 A CN A2006101113604A CN 200610111360 A CN200610111360 A CN 200610111360A CN 1933632 A CN1933632 A CN 1933632A
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- 238000010295 mobile communication Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title abstract description 7
- 238000013507 mapping Methods 0.000 claims description 22
- 238000004321 preservation Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000002620 method output Methods 0.000 abstract 1
- 230000008676 import Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72436—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for text messaging, e.g. short messaging services [SMS] or e-mails
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/12—Messaging; Mailboxes; Announcements
- H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a mobile communication terminal having security text output function and a text output method thereof, and the mobile communication terminal belongs to a mobile communication technology. The mobile communication terminal of the invention includes the following sections: a key input unit for outputting a key-press signal; a control unit for outputting other key value different to the pressed key in a display unit when a security function is set. The text output method outputs other key value different to the input key in the display unit when the security function is set, so as to enable other person not to distinguish the inputted content. When an user don't expect the own inputted information leaked to others, other key value different to the input key in the display unit can be inputted by setting a security function, thereby other persons can't distinguish the inputted information.
Description
Technical field
The present invention relates to the literal export technique of mobile communication terminal; in more detail; relate to and a kind ofly do not wish that the input information of oneself do not reveal the man-hour to him as the user; by the protection privacy function is set; output is different from other key assignments of importing key assignments in display part, makes other people can't discern the mobile communication terminal and the literal output intent thereof with protection privacy literal output function of input information.
Background technology
Fig. 1 is the accompanying drawing that shows the key input part formation of general conventional art.
As shown in Figure 1, the control parts such as CPU that are used for modulator-demodulator, computer of printed circuit board (PCB) from mobile communication terminal insert the input signal cable IS of input signal and the output signal line OS that arranges side by side for the output key output signal by matrix structure, position at each key, be installed with by pressing the switch S that key 2,3,4 etc. makes input signal cable IS and output signal line OS short circuit, have arrange-key on the printed circuit board (PCB) of said structure, formation key input part 110 '.And the Word message, the control command information that are set to the intrinsic key assignments of above-mentioned key input part 110 ' each key save as the form of key map information.
In the above-described configuration, as input signal cable IS, keep the state of input by the input signal 1 of control part output, if key is pressed by the user, then switch S makes input signal cable IS and output signal line OS short circuit, control part is discerned the output signal of corresponding output signal line OS, reads the defined information of corresponding key assignments from key map, and the literal of correspondent button is outputed to display part 140.Simultaneously, export control command, or after having imported specific control command,, then export corresponding control command if imported action command by carriage return, operation, transmission, determine etc. to the function of distributing to correspondent button.
Above-mentioned key input part is common to mobile communication terminal, calculator, computer keyboard.Generally speaking, the key map of above-mentioned preservation and each key corresponding character, control command information etc. is provided with during fabrication, and the general user can't change.
That is the key input part of the conventional art key corresponding character value that directly output and user import in display part.Therefore, when hope in terminals such as mobile communication terminal during message transfer, or when in text editors such as computer, being manufactured with the file of safety requirements, exist the key input information directly to be exposed to the problem of display part.
Summary of the invention
The present invention proposes for the problem that solves above-mentioned conventional art just; its purpose is to provide a kind of mobile communication terminal and output intent thereof with protection privacy literal output function; when the user imports the literal of claimed privacy; output is different from other key assignments of the key assignments of the key that the user presses in display part, thereby around making other people can't identification key input content.
For achieving the above object, the feature of mobile communication terminal of the present invention is to comprise following several sections: key input part, its output key signal; Control part, when being provided with the protection privacy function, it exports other key assignments that is different from the above-mentioned key assignments of pressing in display part.
Another feature of the present invention is: above-mentioned mobile communication terminal also comprises a preservation portion; preservation portion is provided with under the state being arranged in above-mentioned protection privacy function, and the key assignments of exporting the content that is different from above-mentioned key signals in display part saves as safety-key mapping table information.
Above-mentioned key input part can be realized with the form of printed circuit board (PCB), also can realize that wherein, above-mentioned printed circuit board (PCB) is formed with key and switch and input/output signal line with the form of touch screen, switch can be pressed by above-mentioned key, and the input/output signal line can be by above-mentioned switch short circuit.
Another feature of the present invention is: above-mentioned control part is exported the key assignments of general push button signalling, exports the control command corresponding with button, according to user command, removes or be provided with the protection privacy function.When being provided with the protection privacy function, the identification button is preserved the key assignments that fixed allocation is given key, exports corresponding control command then, the key assignments of registering in the above-mentioned safety-key mapping table information of output in display part.
In addition, above-mentioned control part provides user interface, makes the user can editing safety key map information.
In addition, above-mentioned control part provides key to confirm function, so that can confirm the key assignments of input in the key input under the state that is provided with above-mentioned protection privacy function.
For achieving the above object, the feature of the protection privacy literal output intent of mobile communication terminal of the present invention is to comprise following several steps: the safety-key mapping table is provided with step, and the safety-key mapping table of other key assignments with the key assignments that is different from the key of pressing is set; Safe key assignments output step under the state that is provided with the protection privacy function, when pressing above-mentioned key, is exported the safe key assignments that is provided with in the above-mentioned safety-key mapping table at display part.
Another feature of the present invention is: above-mentioned safe key assignments output step also comprises an intrinsic key assignments output step, when pressing above-mentioned key, to key input apparatus device output of installing and the relative control command of intrinsic key information of distributing to above-mentioned key.
Another feature of the present invention is: above-mentioned safe key assignments output step also comprises an input key assignments affirmation step, when above-mentioned user asks the acknowledgement key input value, by the corresponding preservation key assignments of key of above-mentioned display part output and input.
In the mobile communication terminal and literal output intent thereof with protection privacy literal output function of the invention described above, above-mentioned safety-key mapping table information can be edited or is provided with by the user, such as, can import other key assignments and the generation that is different from the intrinsic key map information of distributing to above-mentioned key arbitrarily by the user; Or be arranged in preserve above-mentioned key and press order after, the key assignments of preserving by the order input of certain rule; Also can be arranged to, when having imported key, the key assignments of the key output signal terminal after output the next position or the specified order.
The present invention has following effect; promptly; by being different from other key assignments of importing key assignments in display part output; make other people can't discern the input key assignments; when making message relevant with individual privacy or that safety requirements is arranged, mail etc., make other people can't discern the message or the document content of making, in mobile communication terminal, computer input unit etc. during the making document; can prevent to reveal the input content, the protection individual privacy.
Description of drawings
Fig. 1 is the accompanying drawing that shows the key input part formation of conventional art.
Fig. 2 is the concise and to the point formation block diagram of the mobile communication terminal of one embodiment of the invention.
Fig. 3 is the precedence diagram of protection privacy literal output intent treatment step that shows the mobile communication terminal of one embodiment of the invention.
Fig. 4 is the key input part pie graph that is used to illustrate mobile communication terminal key input part example of the present invention.
Fig. 5 is the message making step precedence diagram of having used in the mobile communication terminal of the present invention.
The main symbol description of accompanying drawing
100: mobile communication terminal 110,110 ', 110 ": key input part 120: control part
130: preservation portion 131: key map information 132: safety-key mapping table information 140: display part
Embodiment
The object of the present invention is to provide a kind of mobile communication terminal and output side thereof with protection privacy literal output function.With reference to the accompanying drawings, further describe the present invention.
Fig. 2 is the concise and to the point formation block diagram of the mobile communication terminal of one embodiment of the invention.
As shown in Figure 2, the feature of the mobile communication terminal 100 of one embodiment of the invention is to comprise following several sections: key input part 110, and it imports user control command; Control part 120, it is after the key input of having discerned key input part 110, under basic function is provided with state, read the key assignments of correspondent button from key map information 131, output to display part 140, be provided with under the state in the protection privacy function, from safety-key mapping table information 132, the safe key assignments that is provided with on the correspondent button is outputed to display part, export the control command signal corresponding with the combination of above-mentioned key or key assignments; Preservation portion 130, it preserves above-mentioned key map information 131 and safety-key mapping table information 132; Display part 140, it shows the key assignments of above-mentioned control part 110 outputs.
As Fig. 1 or shown in Figure 4, above-mentioned key input part 110 can be realized to have physical units such as key lever, key on printed circuit board (PCB), have input signal cable IS and output signal line OS at printed circuit board (PCB), input signal cable IS and output signal line OS are arranged in matrix structure, the input signal cable IS at places such as key 2,3,4 and output signal line OS crosspoint are when pressing key, so that input signal cable IS is that media is connected respectively with the switch S of output signal line OS short circuit.In addition, above-mentioned key input part 110 also can realize that in a word, above-mentioned key input part 110 is not to be defined in general keypad or touch screen with forms such as touch screens.
Above-mentioned key map information 131 has been preserved when product is made to driving intrinsic key assignments and the control command information that above-mentioned key input apparatus is provided with each key.
The safe key assignments that above-mentioned safety-key mapping table information 132 in store each keys are provided with is so that when being provided with the protection privacy function, input is different from other key assignments of the corresponding key assignments of enter key.Above-mentioned safety-key mapping table information 132 preferably can be edited by the user, that is, above-mentioned safety-key mapping table information 132 can generate by the key assignments that the user is provided with each key at random.In addition, above-mentioned safety-key mapping table information 132 also can have key assignments output algorithm configuration informations such as output signal line selection algorithm, promptly, behind the key assignments of having preserved input successively, 3 literal after key input 2 times, 3 words of Inverted Output, or export literal at random 5 times, adjust the output order of key input value with this, or the output signal line OS of run-out key value signal is exported by the adjacent output signal line OS key assignments in set interval.
Fig. 3 is the precedence diagram of protection privacy literal output intent treatment step that shows the mobile communication terminal of one embodiment of the invention.
As shown in Figure 3; in order to implement the secret protection literal output intent in the communication terminal of the present invention, at first, during fabrication or the user protection is set during privacy function; the safety-key mapping table of preserving key information or key assignments output algorithm is set, so that output is different from other key assignments of the intrinsic key assignments of each key.The setting of above-mentioned safety-key mapping table is meant, setting has the key assignments of other key assignments that is different from the intrinsic key assignments of each key of key input apparatus, shown in the explanation of above-mentioned Fig. 2, can specify any literal by the user, perhaps (step S10) is set with methods such as the selection algorithm of importing key assignments output order or the corresponding output signal line of enter key are provided with.
Then, when the user had imported key by key input part 110, the control part 120 of mobile communication terminal 100 judged whether to be provided with protection privacy function or safety function (step S20).
If the judged result of S20 step is to be provided with the protection privacy function; the key map information 131 that control part 110 is preserved from preservation portion 130 reads and the corresponding intrinsic key assignments of importing from key input part of key signals; preserve temporarily; the safety-key mapping table information 132 of preserving from preservation portion 130 is exported to display part 140 after reading the key assignments of enter key setting.In this step, the control command that the key-value pair that above-mentioned control part 120 outputs and above-mentioned key distribute is answered, or after certain combination of input key assignments, if the input action command is then exported the control command (step S30) that correspondent button or corresponding key assignment combination are provided with.
On the contrary; if the judged result of S20 step is that protection privacy function (safety function) is not set; the key map information 131 that control part 120 is preserved from preservation portion 130 reads and the corresponding intrinsic key assignments of importing from key input part of key signals, preserves temporarily, exports to display part 140 simultaneously.And, shown in above-mentioned S30 step, above-mentioned control part 120 is exported the control command of answering with the key-value pair of distributing to above-mentioned key, or after certain combination of input key assignments, if imported action command, then export the control command (step S40) that correspondent button or corresponding key assignment combination are provided with.
Fig. 4 is the key input part pie graph of one embodiment of the invention, and it is according to safety-key mapping table information setting, after having selected the output signal line OS of key assignments in any order, can demonstrate in display part and is different from other key assignments of importing key assignments.
In the above-described configuration, as input signal cable IS, keep the state of input by the input signal 111 of control part output, if key is pressed by the user, switch S makes input signal cable IS and output signal line OS short circuit (short), control part is then discerned the output signal of corresponding output signal line OS, read the defined information of corresponding key assignments from key map, the literal of correspondent button is outputed to display part 140, simultaneously, export control command to the function of distributing to correspondent button, or after having imported specific control command, if by carriage return, operation, send, definite grade has been imported action command, then exports corresponding control command.
And, have the as above key input part 110 of structure " mobile communication terminal 100 under the state that is provided with the protection privacy function, when having imported key, output is different from other key assignments of importing key assignments in display part.
That is, can being arranged to have the output signal line selection algorithm, can selecting output signal line at random, make key input part 110, " signal of each terminal output of output signal line OS is exported and other lead-out terminal output signal corresponding character signal.
For example, can be arranged at above-mentioned output signal line selection algorithm illustrated in fig. 4, under the state that is provided with the protection privacy function, output is positioned at the key assignments of the output signal line OS of the next position of enter key.Promptly, under the situation of the key assignments that safety-key mapping table information setting is become to export to be positioned at the next position of enter key, if be provided with the safety function of key input, when the user presses the key 12 that has distributed literal 1, control part 120 is received key input signal from 15 lead-out terminals, at this moment, as having imported signal from 16 lead-out terminals, control part 120 is exported the key assignments 2 of distributing to 2 keys 13 in display part.In addition, when pressing 2 keys 13, output distributes the key assignments 3 of 3 keys 14 in display part.
The present invention goes for the key input apparatus of mobile communication terminal, computer keyboard, entrance guard device etc.
The precedence diagram of the short message making step in Fig. 5 has been the display application mobile communication terminal of the present invention.
Below with reference to Fig. 1 and Fig. 5, the short message making step of having used in the mobile communication terminal of the present invention is described.In Fig. 5, be that privacy protection mode describes with the protection privacy function.
As shown in Figure 5, in having used mobile communication terminal of the present invention, operation message function (step S101), in the time will making short message, the user is chosen in the protection privacy mode and makes short message (step S102) down.
In the S102 step, when the non-selected protection privacy mode of user, but shown in conventional art, utilize the mode that the key assignments of input is outputed to display part to make short message (step S103).
On the contrary, in the S102 step, when the user had selected the protection privacy mode, control part 120 read corresponding key assignments from key map information 131 after having imported key assignments by key input part 110, save as short message information.And control part 120 is read as the key assignments (or safe key assignments) of protecting privacy and being provided with from safety-key mapping table information 132, output to display part 140, utilizes this method to make short message (step S104).
Shown in above-mentioned S104 step, under the protection privacy mode, to make in the process of short message, control part 120 has judged whether to import the order (step S105) of the content of short message in will confirming to make.
If the judged result of S105 step is not import the signal that the content of short message in the making under the protection privacy mode is confirmed in request, then under current protection privacy mode, make short message (step S106).
If the judged result of S105 step is a signal of having imported request affirmation content of short message in the making under the protection privacy mode, 120 content of short message (step S107) by display part 140 output preservations of control part.
After the S107 step, when finishing short message acknowledgment, wait for about whether continuing in the user command (S108) of protecting making short message under the privacy mode.
In the S108 step, when the user had imported the order that will continue making short message under the protection privacy mode, control part 120 returned the S106 step, made short message under the protection privacy mode.At this moment, behind the short message of control part 120 output in deletion display part 140, the key assignments of output is output as safe key assignments.
On the contrary, in the S108 step, when the control command of protection privacy mode is not returned in input, then shown in the method for conventional art,, make short message (step S109) by this way at the key assignments of display part 140 output enter keies.
In above-mentioned S103 step, S106 step, S109 step, made short message after, if the user imports the transmission signals of short message, mobile communication terminal is then given mobile radio communication (step S110) short message transmission of making.
Claims (8)
1. one kind has the mobile communication terminal of protecting privacy literal output function, it is characterized in that comprising following several sections:
Key input part, its output key signal;
Control part, when being provided with the protection privacy function, it exports other key assignments that is different from the above-mentioned key assignments of pressing in display part.
2. the mobile communication terminal with protection privacy literal output function according to claim 1; it is characterized in that: above-mentioned mobile communication terminal also comprises a preservation portion; preservation portion is provided with under the state being arranged in above-mentioned protection privacy function, and safe key assignments or the key assignments selection algorithm of exporting the content that is different from above-mentioned key signals in display part save as safety-key mapping table information.
3. according to any described mobile communication terminal in claim 1 or the claim 2 with protection privacy literal output function; it is characterized in that: even under the situation that is provided with above-mentioned protection privacy function; when above-mentioned control part is exported at the identification button and in display part and is different from other key assignments of enter key key assignments, the control command that the output fixed allocation is given above-mentioned key.
4. according to claim 1 or 3 described mobile communication terminals with protection privacy literal output function, it is characterized in that: above-mentioned control part provides can be for the user interface of above-mentioned user's editing safety key map information.
5. according to claim 1 or 3 described mobile communication terminals with protection privacy literal output function; it is characterized in that: above-mentioned control part has key and confirms function; so that can under the state that is provided with above-mentioned protection privacy function, in the key input, confirm the key assignments of input.
6. the protection privacy literal output intent of a mobile communication terminal is characterized in that comprising following several steps:
The safety-key mapping table is provided with step, is arranged on the information that the protection privacy function is provided with other key assignments that is used for exporting the key assignments that is different from enter key under the state;
Safe key assignments output step under the state that is provided with the protection privacy function, when pressing above-mentioned key, according to the information that is provided with in the above-mentioned safety-key mapping table, is exported key assignments in display part.
7. the protection privacy literal output intent of mobile communication terminal according to claim 6; it is characterized in that: above-mentioned safe key assignments output step also comprises an intrinsic key assignments output step; when pressing above-mentioned key, output and above-mentioned key assignments or the corresponding control command of above-mentioned key assignment combination.
8. the protection privacy literal output intent of mobile communication terminal according to claim 6; it is characterized in that: above-mentioned safe key assignments output step also comprises an input key assignments affirmation step; when above-mentioned user asks the acknowledgement key input value, preserve key assignments by the key map information that above-mentioned display part output is corresponding with the key of input.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050084587A KR100639389B1 (en) | 2005-09-12 | 2005-09-12 | A mobile communication terminal having security text output function and the method thereof |
| KR1020050084587 | 2005-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1933632A true CN1933632A (en) | 2007-03-21 |
Family
ID=37621097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101113604A Pending CN1933632A (en) | 2005-09-12 | 2006-08-24 | A mobile communication terminal having security text output function and the method thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100639389B1 (en) |
| CN (1) | CN1933632A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099878A (en) * | 2015-06-29 | 2015-11-25 | 小米科技有限责任公司 | Information display method, device and terminal |
| CN106503596A (en) * | 2016-10-27 | 2017-03-15 | 北京小米移动软件有限公司 | The method and apparatus of playing alert tones, electronic equipment |
| CN116028395A (en) * | 2022-06-07 | 2023-04-28 | 荣耀终端有限公司 | Control circuit, electronic device, hardware security protection method and storage medium |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101623454B1 (en) | 2009-07-24 | 2016-05-23 | 에스케이텔레콤 주식회사 | System, Terminal and Method for Allowing Random Display of Text in Messaging Service |
| KR101639623B1 (en) * | 2013-11-28 | 2016-07-15 | 한국정보통신주식회사 | Apparatus and method for transmitting massage in a divice |
-
2005
- 2005-09-12 KR KR1020050084587A patent/KR100639389B1/en not_active IP Right Cessation
-
2006
- 2006-08-24 CN CNA2006101113604A patent/CN1933632A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105099878A (en) * | 2015-06-29 | 2015-11-25 | 小米科技有限责任公司 | Information display method, device and terminal |
| CN106503596A (en) * | 2016-10-27 | 2017-03-15 | 北京小米移动软件有限公司 | The method and apparatus of playing alert tones, electronic equipment |
| CN116028395A (en) * | 2022-06-07 | 2023-04-28 | 荣耀终端有限公司 | Control circuit, electronic device, hardware security protection method and storage medium |
| CN116028395B (en) * | 2022-06-07 | 2024-03-08 | 荣耀终端有限公司 | Control circuit, electronic device, hardware security protection method and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100639389B1 (en) | 2006-10-27 |
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