CN102404453A - Digital input method and mobile communication terminal thereof - Google Patents
Digital input method and mobile communication terminal thereof Download PDFInfo
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- CN102404453A CN102404453A CN2011103336699A CN201110333669A CN102404453A CN 102404453 A CN102404453 A CN 102404453A CN 2011103336699 A CN2011103336699 A CN 2011103336699A CN 201110333669 A CN201110333669 A CN 201110333669A CN 102404453 A CN102404453 A CN 102404453A
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Abstract
The invention discloses a digital input method and mobile communication terminal thereof. The digital input method comprises the following steps: making the mobile terminal receiving an input operation instruction; when the input operation instruction is a digital input instruction, calculating the time length continuously generated by the operation instruction; when the time length reaches a point corresponding to a pre-set digital, generating a pre-set digital, prompting the pre-set digital by voice, wherein the pre-set digital is an integer from 0 to 9; monitoring whether the digital input instruction is interrupted; when monitoring that the digital input instruction is interrupted, saving the pre-set digital. Through the mentioned way, the invention can enable the blind people to input the digital when dialing and the invention is simple and low in cost.
Description
Technical field
The present invention relates to moving communicating field, particularly relate to a kind of digital input method and mobile communication terminal thereof.
Background technology
Along with the communication development of science and technology, the application of mobile phone is more and more universal, and cellphone subscriber's quantity also is explosive growth.Now, each mobile-phone manufacturers takes all factors into consideration all kinds of crowds, as with the age bracket classification, student type, veteran form etc. is arranged, and bigger such as its touch screen design of mobile phone of veteran form, especially keyboard also designs greatlyyer.Yet; The blind users crowd is still often ignored by each mobile-phone manufacturers because of a variety of causes; According to statistics, China has more than 500 ten thousand blind persons at present approximately, has every year 450000 people blind approximately; But also do not have at present to be directed against the communication modes that blind users uses especially, cause blind users crowd's communication modes relatively limited.Existing mobile phone or other electronic product lean on keyboard input and touch-screen to import basically, for the use of blind users has brought inconvenience.
The prior art scheme generally is employed on the button operation that the mode that adopts Braille sticking membrane points out blind users to carry out, and this mode need design press-key structure or even keyboard layout again, and complex structure increases cost.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of digital input method and mobile communication terminal thereof, can make things convenient for blind users to carry out the numeral input, and simple low-cost.
For solving the problems of the technologies described above, the technical scheme that the embodiment of the invention adopts is: a kind of digital input method is provided, comprises the steps: to make portable terminal to obtain the operational order of input; When operational order was digital input instruction, the calculating operation instruction continued the uninterrupted time span that produces; When time span arrives the time of corresponding preset numeral, produce preset numeral, the preset numeral of voice suggestion, wherein, preset numeral is one of them in 0 to 9 the integer; Whether monitor digital input instruction has and is interrupted; Have and be interrupted if monitor digital input instruction, preserve preset numeral.
Wherein, obtain the step of operational order, comprising: have the touch point on the touch-screen and continue the scheduled time if detect, acquire the operational order of digital input instruction; Exist the touch point also to slip over from right to left on the touch-screen if detect, acquire the operational order of delete instruction; Exist the touch point also to slip over from left to right on the touch-screen if detect, acquire the operational order of dialing instruction.
Wherein, after obtaining the step of operational order, comprising: the type of decision operation instruction; When if operational order is digital input instruction, carry out the step that the monitoring operational order continues the uninterrupted time span that produces; When if operational order is delete instruction, the preset numeral that deletion is preserved recently; If when operational order is the dialing instruction, the preset numeral of preserving is dialed as telephone number.
Wherein, Step when time span arrives the time of corresponding preset numeral comprises: in database, search the corresponding relation data between time span and the preset numeral according to time span, to search the corresponding preset numeral, the corresponding relation between time span and the preset numeral is: preset numeral increases progressively since 0; The every increase of time span 0.5 second or 1 second or 2 seconds; Preset numeral adds one, and wherein, the preset numeral of corresponding time span reaches at 9 o'clock; Time span continues to increase by 0.5 second or 1 second or 2 seconds again, and preset numeral is set since 0 again.
Wherein, after the step of preserving preset number, comprising: whether monitoring gets access to new operational order in time threshold; If in threshold value, do not get access to new operational order, the preset number of preserving is carried out voice suggestion as telephone number.
For solving the problems of the technologies described above, another technical scheme that the embodiment of the invention adopts is: a kind of mobile communication terminal is provided, comprises: touch input module, be used to make portable terminal to obtain the operational order of input; The number generator module is used for when the operational order that the touch input module obtains is digital input instruction, and the calculating operation instruction continues the uninterrupted time span that produces; And be used for when time span arrives the time of corresponding preset numeral, produce preset numeral, wherein, preset numeral is one of them in 0 to 9 the integer; Voice cue module is used for the preset numeral of voice suggestion; Monitoring modular, whether be used to monitor digital input instruction has and is interrupted; Memory module has and is interrupted if be used for monitoring digital input instruction, preserves preset numeral.
Wherein, touch input module and comprise operation instruction obtaining unit, operation instruction obtaining unit is used for: when on detecting touch-screen, having the touch point and continuing the scheduled time, acquire the operational order of digital input instruction; When on detecting touch-screen, existing the touch point also to slip over from right to left, acquire the operational order of delete instruction; When on detecting touch-screen, existing the touch point also to slip over from left to right, acquire the operational order of dialing instruction.
Wherein, comprising: judge module is used for the type that decision operation is instructed; When operational order is digital input instruction, carry out the step that the monitoring operational order continues the uninterrupted time span that produces; When operational order is delete instruction, the preset numeral that deletion is preserved recently; When operational order is the dialing instruction, the preset numeral of preserving is dialed as telephone number.
Wherein, the number generator module comprises searches the unit, is used for searching the corresponding relation data between time span and the preset numeral according to time span at database; To search the corresponding preset numeral; Corresponding relation between time span and the preset numeral is: preset numeral increases progressively since 0, the every increase of time span 0.5 second or 1 second or 2 seconds, and preset numeral adds one; Wherein, The preset numeral of corresponding time span reaches at 9 o'clock, and time span continues to increase by 0.5 second or 1 second or 2 seconds again, and preset numeral is set since 0 again.Wherein, comprising: monitoring modular is used to also monitor whether the touch input module gets access to new operational order in time threshold; Do not get access to new operational order if in threshold value, touch input module, make voice cue module that the preset numeral of preserving in the memory module is carried out voice suggestion as telephone number.
The invention has the beneficial effects as follows: be different from when the prior art blind person carries out the numeral input and need seek the situation of posting or not pasting the numerical key of braille; The present invention need not change mobile phone press-key construction, and continual time span is corresponding to produce preset numeral through instructing according to digital input operation, and follows voice prompting mode synchronously; Can make things convenient for blind users to carry out the numeral input; Because it is need not increase hardware configuration, simple in structure again, practice thrift cost.In addition, can improve user experience.
Description of drawings
Fig. 1 is the flow chart of the present invention's numeral input method first embodiment;
Fig. 2 is the flow chart of the present invention's numeral input method second embodiment;
Fig. 3 is the structural representation of mobile communication terminal first embodiment of the present invention;
Fig. 4 is the structural representation of mobile communication terminal second embodiment of the present invention;
Fig. 5 is the hardware block diagram of mobile communication terminal second embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is elaborated.
Consult Fig. 1, the present invention's numeral input method first embodiment comprises the steps:
Step S1 makes portable terminal obtain the operational order of input.
Such as, this operational order is produced by user's action, sees and presets table as follows:
Last table comprises the function of the definition of functional module, gesture moving direction and correspondence.It is thus clear that:
There is the touch point on the touch-screen and continues the scheduled time if detect, at this moment, acquire the operational order of digital input instruction; Exist the touch point also to slip over from right to left on the touch-screen if detect, acquire the operational order of delete instruction; Exist the touch point also to slip over from left to right on the touch-screen if detect, acquire the operational order of dialing instruction.Wherein, the touch point is the position that the user touches touch-screen.
In addition, this scheduled time can be set to 1 second, 2 seconds or other, depended on actual need and adjusted; And; Slip over from left to right or slip over from right to left by the touch point and when obtaining operational order, be anti-misoperation, can define the beeline that the touch point slips over; Like 3 centimetres, 4 centimetres or other, can look touch-screen width or the decision of other situation.-
Step S2, when operational order was digital input instruction, the calculating operation instruction continued the uninterrupted time span that produces.
Promptly; When the operational order that obtains at portable terminal is digital input instruction; Because the touch point exists always, show has operation always, and this can produce uninterrupted input signal; Can this input signal be thought operational order, and the timer or other timing chip that are built in portable terminal will calculate the uninterrupted time span of this operational order.
Step S3 when time span arrives the time of corresponding preset number, produces preset number, the voice suggestion preset number, and wherein, preset number is one of them in 0 to 9 the integer.
Such as, according to the resulting time span of step S2, when this time span arrives the time of corresponding preset number, will produce this preset number, its concrete principle is following:
In database, search the corresponding relation data between time span and the preset numeral according to time span, to search the corresponding preset numeral, the corresponding relation between time span and the preset numeral is: preset numeral increases progressively since 0; The every increase of time span 0.5 second or 1 second or 2 seconds; Preset numeral adds one, and wherein, the preset numeral of corresponding time span reaches at 9 o'clock; Time span continues to increase by 0.5 second or 1 second or 2 seconds again, and preset numeral is set since 0 again.It should be noted that when obtaining operational order and being digital input instruction this preset numeral is set since 0, does not need the additional wait time.
When producing this preset number, this preset number of the loudspeaker simultaneous voice of portable terminal prompting.
Whether step S4, monitoring digital input instruction has and is interrupted.
Such as, if monitor digital input instruction there is when being interrupted, get into step S5; Otherwise according to the change of time span, from 0 to 9 periodically-varied should preset numeral.
Step S5 preserves preset number.
That is, among the step S4, monitoring numeral input instruction has when being interrupted, and preserves this preset number.Then, get into step S1.Can realize the input digit that circulates.
In embodiments of the present invention; Through instruct corresponding generation of continual time span to preset numeral according to digital input operation; And follow voice prompting mode synchronously, the blind person need not seek the numeral that digital keys needing can obtain input when using mobile communication terminal, and voice suggestion can also be convenient to error correction; Make things convenient for blind users, increase user experience.
In one embodiment of the present invention, when numeral is imported,, make that preset numeral is corresponding to be increased or reduce through changing the moving direction of touch point up or down, at this moment, preset numeral can be set since 5, can certainly be set to other.This kind situation can make things convenient for the user when each numeral of telephone number fluctuates, to practice thrift dialing time near 5.
Consult Fig. 2, second embodiment comprises the steps: in the present invention's numeral input method
Step S11 makes portable terminal obtain the operational order of input.
Step S12, the type of decision operation instruction.
Such as, if when operational order is digital input instruction, execution in step S13; When if operational order is delete instruction, execution in step S19; When if operational order is the dialing instruction, execution in step S20.
Whether step S12 is equivalent to the decision operation instruction effective, if, can judge the type that obtains this operational order because this operational order is effective, otherwise, with the type that can not obtain this operational order.
Step S13, when operational order was digital input instruction, the calculating operation instruction continued the uninterrupted time span that produces.
Step S14 when time span arrives the time of corresponding preset number, produces preset number, the voice suggestion preset number.
Whether step S15, monitoring digital input instruction has and is interrupted.
Have and be interrupted if monitor digital input instruction, get into step S16; Otherwise, get into step S13.
Step S16 preserves preset number.
Step S17, whether monitoring gets access to new operational order in time threshold.
Step S18 carries out voice suggestion with the preset number of preserving as telephone number.
Step S19, the preset number that deletion is preserved recently.
Step S20 dials the preset number of preserving as telephone number.
If in threshold value, do not get access to new operational order, the preset numeral of preserving is carried out voice suggestion as telephone number; Otherwise, get into step S11.
In embodiments of the present invention; Increase the step of the type of decision operation instruction,, can delete last position of preset numeral if judgement obtains delete instruction; If judge to obtain the dialing instruction, the preset numeral that preservation is obtained dials as telephone number; And increase to monitor in time threshold, whether to get access to the step of new operational order, and if do not obtain new operational order, preset numeral is carried out voice suggestion, can further help blind users to carry out error correction.
In the foregoing description, certainly help blind users to carry out operation, enumerate no longer one by one here mobile communication terminal through other gesture corresponding function of same principle definition.
The foregoing description numeral input method is not limited to when calling and uses, but all adopting said methods of what is the need for when wanting input digit in office, such as when using calculator, when logining the QQ number and other.In addition, when needs input alphabet, punctuation mark, all can expand, give unnecessary details no longer one by one here according to the principle of the invention.
Consult Fig. 3, in mobile communication terminal first embodiment of the present invention, comprising:
Monitoring modular 4 connect to touch input module 1 and memory module 5, and whether be used to monitor digital input instruction has and be interrupted.
In embodiments of the present invention; Instruct corresponding generation of continual time span to preset numeral through number generator module 2 according to digital input operation; And follow voice cue module 3 to carry out voice prompting mode synchronously, the blind person need not seek the numeral that digital keys needing can obtain input when using mobile communication terminal, and voice suggestion can also be convenient to error correction; Make things convenient for blind users, increase user experience.
Consult Fig. 4, mobile communication terminal second embodiment of the present invention comprises:
Monitoring modular 14 connects voice cue module 13, and whether be used to monitor digital input instruction has and be interrupted.
Removing module 17, connection judgment module 16 is used to delete last position of the preset numeral that memory module 15 preserves.
The embodiment of the invention; Increase judge module 16, if judge and obtain delete instruction, delete last position of the preset numeral that can preserve memory module 15; If judge to obtain the dialing instruction, the preset numeral that memory module 15 is preserved dials as telephone number; And whether 14 monitorings of this monitoring modular get access to new operational order in time threshold, if do not obtain new operational order, preset numeral carried out voice suggestion, can further help blind users to carry out error correction.
Consult Fig. 5, at the mobile communication terminal second embodiment hardware block diagram of the present invention.Touching input module 11, removing module 17 and dial module 18 can realize with touch-screen; Number generator module 12 can realize with timer; Voice cue module 13 available speaker realize; Memory module 15 available memories realize that in addition, monitoring modular 14 can be realized with baseband processing chip with judge module 15.
The principle of the embodiment of the invention is following:
When on touching input module 1, having action to take place; Touch input module 1 and produce interrupt signal; Base with process chip reads action message through I2C or SPI interface; And judge whether this action is identified as an effectively action, then with database in advance the contrast table of setting compare, obtain respective operations and instruct.When producing preset numeral as input digit, point out the user current input digit synchronously through voice cue module 3 according to number generator module 2; If the input digit mistake can use corresponding actions to acquire delete instruction, re-enter then last position of the preset numeral of deletion; If input digit is correct, can use corresponding actions to acquire the dialing instruction, all input digits are dialled as telephone number.
To sum up, on the basis that does not change mobile phone press-key construction, can make things convenient for blind users to call, and simple in structure, cost is low.
More than be merely embodiments of the invention; Be not so limit claim of the present invention; Every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; Or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. a digital input method is characterized in that, comprises the steps:
Make portable terminal obtain the operational order of input;
When said operational order is digital input instruction, calculates said operational order and continue the uninterrupted time span that produces;
When said time span arrives the time of corresponding preset number, produce said preset number, the said preset number of voice suggestion, wherein, said preset number is one of them in 0 to 9 the integer;
Whether monitor said digital input instruction has and is interrupted;
Have and be interrupted if monitor said digital input instruction, preserve said preset numeral.
2. method according to claim 1 is characterized in that, the said step of obtaining operational order comprises:
There is the touch point on the touch-screen and continues the scheduled time if detect, acquire the operational order of said digital input instruction; Exist the touch point also to slip over from right to left on the touch-screen if detect, acquire the operational order of said delete instruction; Exist the touch point also to slip over from left to right on the touch-screen if detect, acquire the operational order of said dialing instruction.
3. method according to claim 2 is characterized in that, after the said step of obtaining operational order, comprising:
Judge the type of said operational order;
When if said operational order is digital input instruction, carry out the step that said monitoring operational order continues the uninterrupted time span that produces; When if said operational order is delete instruction, the preset numeral that deletion is preserved recently; If when said operational order is the dialing instruction, the preset numeral of preserving is dialed as telephone number.
4. method according to claim 1 is characterized in that, the step when said time span arrives the time of corresponding preset numeral comprises:
In database, search the corresponding relation data between time span and the preset numeral according to said time span; To search the corresponding preset numeral; Corresponding relation between said time span and the preset numeral is: said preset numeral increases progressively since 0, the every increase of said time span 0.5 second or 1 second or 2 seconds, and said preset numeral adds one; Wherein, The preset numeral of said corresponding time span reaches at 9 o'clock, and said time span continues to increase by 0.5 second or 1 second or 2 seconds again, and said preset numeral is set since 0 again.
5. method according to claim 1 is characterized in that, after the step of the preset numeral of said preservation, comprising:
Whether monitoring gets access to new operational order in time threshold; If in threshold value, do not get access to new operational order, the preset number of preserving is carried out voice suggestion as telephone number.
6. a mobile communication terminal is characterized in that, comprising:
Touch input module, be used to make portable terminal to obtain the operational order of input;
The number generator module is used for when the said operational order that said touch input module obtains is digital input instruction, calculates said operational order and continues the uninterrupted time span that produces; And be used for when said time span arrives the time of corresponding preset numeral, producing said preset numeral, wherein, said preset numeral is one of them in 0 to 9 the integer;
Voice cue module is used for the said preset numeral of voice suggestion;
Monitoring modular, whether be used to monitor said digital input instruction has and is interrupted;
Memory module has and is interrupted if be used for monitoring said digital input instruction, preserves said preset numeral.
7. terminal according to claim 6 is characterized in that, said touch input module comprises operation instruction obtaining unit, and said operation instruction obtaining unit is used for:
When on detecting touch-screen, having the touch point and continuing the scheduled time, acquire the operational order of said digital input instruction;
When on detecting touch-screen, existing the touch point also to slip over from right to left, acquire the operational order of said delete instruction;
When on detecting touch-screen, existing the touch point also to slip over from left to right, acquire the operational order of said dialing instruction.
8. terminal according to claim 7 is characterized in that, comprising:
Judge module is used to judge the type of said operational order; When said operational order is digital input instruction, carry out the step that said monitoring operational order continues the uninterrupted time span that produces; When said operational order is delete instruction, the preset numeral that deletion is preserved recently; When said operational order is the dialing instruction, the preset numeral of preserving is dialed as telephone number.
9. terminal according to claim 6 is characterized in that, said number generator module comprises searches the unit; Be used for searching the corresponding relation data between time span and the preset numeral according to said time span at database, to search the corresponding preset numeral, the corresponding relation between said time span and the preset numeral is: said preset numeral increases progressively since 0; The every increase of said time span 0.5 second or 1 second or 2 seconds; Said preset numeral adds one, and wherein, the preset numeral of said corresponding time span reaches at 9 o'clock; Said time span continues to increase by 0.5 second or 1 second or 2 seconds again, and said preset numeral is set since 0 again.
10. terminal according to claim 6 is characterized in that, comprising:
Said monitoring modular is used to also monitor whether the touch input module gets access to new operational order in time threshold; Do not get access to new operational order if in threshold value, touch input module, make said voice cue module that the preset numeral of preserving in the said memory module is carried out voice suggestion as telephone number.
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| CN102404453B (en) | 2014-07-30 |
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