Embodiment
Embodiment 1: the perpendicular mobile phone of holding the operator scheme input of supporting that simultaneously braille and normal person use is provided in the present embodiment, and the data inputting method of this mobile phone, as shown in Figure 1:
When mobile phone is in perpendicularly when holding operator scheme, be fit to the singlehanded perpendicular operation of holding, mobile phone is switched to perpendicularly hold operator scheme (step 1) through receiving user's key command, is held the input and output (step 2) that operator scheme is carried out information according to perpendicular;
When mobile phone is in the lateral operation pattern, be fit to the horizontal mobile phone operation of holding of both hands, mobile phone is switched to the braille operator scheme, and (step 3) receives user's key command, carries out the input and output (step 4) of information according to the correlative coding rule of braille operator scheme.
The user is switched above-mentioned two kinds of operator schemes through handover module.
As an embodiment,, a kind of realization approach of supporting the mobile phone of braille is provided below in order to realize each step of above-mentioned data inputting method.As shown in Figure 2, the mobile phone of this support braille comprises input keyboard, perpendicular operator scheme system, braille operator scheme system and the handover module held.
Input keyboard is used for converting user's input information into corresponding key command, and keyboard can switch according to different functions and application scenarios definition, is fit to expansion; When the user on input keyboard during input information, if mobile phone is in the perpendicular operator scheme of holding, then perpendicularly hold the key command that the operator scheme system receives the user, the perpendicular operator scheme input function of holding is provided; If mobile phone is in the braille operator scheme, then braille operator scheme system receives user's key command, and braille operator scheme input function is provided; Handover module sends switching command mobile phone is switched said perpendicular holding between operator scheme system and the said braille operator scheme system; When mobile phone receives horizontal switching command; Switch to the braille operator scheme; When mobile phone receives vertical switching command, switch to the vertical perpendicular operator scheme of holding.
Embodiment 2: as a preferred embodiment; For convenient input braille; In the present embodiment the button of cell phone keyboard is arranged and carried out being provided with targetedly, when the lateral operation input keyboard, but the braille square formation input area that input keyboard constitutes is pressed Chinese braille GB/T 15720-2008 input alphabet, numeral and Chinese character; Input keyboard comprises the one or six square formation and the two or six square formation, and the first and second six square formations distribute according to international braille standard point position method.The one or six square formation is positioned at the left side of the two or six square formation, and when inputting English letter, 6 square formations on the left side can be imported the letter of corresponding braille coding; But the two or six square formation be input alphabet also, when the input Chinese character, adopts Chinese double-spelling braille scheme, and the one or six square formation is used to import initial consonant, and the two or six square formation is used to import simple or compound vowel of a Chinese syllable.
Embodiment 3: present embodiment improves embodiment 2; Input keyboard also comprises the three or six square formation; When said input keyboard is laterally arranged; The three or six square formation is positioned at the right side of the two or six square formation, is used to import tone, and tone braille coding is pressed Chinese braille GB/T 15720-2008 standard.When said input keyboard was vertically arranged, the three or six square formation then was used to the shortcut function that provides preset, realized that through a plurality of square formations Chinese characters import fast.
When mobile phone was in the braille operator scheme, the user at first received consonant information instruction and the simple or compound vowel of a Chinese syllable information command of user by the input of international braille coding through braille operator scheme system, generates corresponding candidate's unisonance Chinese character; The blind person selects correct candidate for ease; Can the phonetic of candidate Chinese character be carried out voice broadcast, therefore, mobile phone of the present invention also comprises the voice feedback module; When unisonance phonetic transcriptions of Chinese characters through the current input of quick report behind first and second 6 square formation input Pinyins; And prompting input tone, for example " sheng please import tone "; The user can select through the three or six square formation input tone, and mobile phone receives the tone instruction of user's input candidate Chinese character is screened; Can the candidate's unisonance Chinese character quantity after the screening be carried out voice broadcast simultaneously, for example " candidate 6 " selected to make things convenient for blind person user.
Embodiment 4: as the further improvement to embodiment 3; Respectively comprise corresponding stroke on the part button of the one or six square formation and the two or six square formation; Said braille operator scheme system comprises the stroke load module, is used for according to stroke input instruction screening candidate Chinese character.
Behind the tone of user through tone input candidate; The user can continue the stroke through the input of the stroke on button candidate; Mobile phone receives the desire input Chinese character of user's input by the stroke information instruction that stroke order successively splits, and whenever receives a stroke information instruction, just current said candidate Chinese character is screened; And through this screening residue candidate quantity of voice broadcast result; Combine the candidate Chinese character of stroke only surplus next down until current tone, and report relevant operation, phonetic+stroke is realized unique Chinese character input.
Embodiment 5: a kind of optimal way that embodiment 4 is provided in the present embodiment.Enter key on your keyboard strokes each arrangement is as follows: the number keys on the stroke of a key is "a", the numeric keys on the two key strokes as "Shu", the numeric keys on the key strokes of 3 for "Pie" numeric keys on the key strokes of 4 for "dish", the numeric keys on five key strokes as "Ya"; enter on your keyboard to "*" wildcard key is used to provide the functionality.When the user imported stroke, if input is asterisk wildcard, then mobile phone combined other stroke information instructions before and after asterisk wildcard and the received asterisk wildcard that candidate Chinese character is screened.Improved compatibility, reduced the learning difficulty of blind person stroke.
In addition; As a kind of optimal way; More than respectively comprise the shielding wire of a slight projection among each embodiment between the one or six square formation and the two or six square formation and between the two or six square formation and the three or six square formation; So that let the convenient position of telling three square formations of blind users, prevent maloperation.
In addition, as a preferred embodiment, mobile phone also comprises function of tonic chord rotating disk and secondary function rotating disk, and function of tonic chord rotating disk is used to select master menu and circulation polling menu option; Said secondary function rotating disk is used to select secondary function submenu corresponding under said current the main menu item.The application example that specific descriptions can vide infra.
In order to understand the present invention more clearly, below set forth application example of the present invention a: Fig. 3 for should be with the position of each function key on the phone housing in the instance synoptic diagram of arranging:
The function of horizontal and vertical state lower keyboard is elaborated to mobile phone respectively below:
The horizontal mode of operation of holding of both hands, this moment, the blind person operated through laterally gripping mobile phone.Below be the function declaration of each function key among the figure:
A is a function of tonic chord wheel disc; Can about dial the runner dish and select master menu; And polling menu function of tonic chord menu item capable of circulation; For example note, address list, message registration, contextual model, time signal electric weight, tool box, voice such as read to shield, record, be provided with at the function of tonic chord, toggle it to next function, this function title of voice broadcast at every turn.
B is the secondary function wheel disc; Can about dial the runner dish, and polling menu option capable of circulation is when function of tonic chord wheel disc A has selected the master menu option; When if correspondence comprises the secondary function submenu, can dial and change the secondary function submenu that this wheel disc is selected correspondence under current the main menu item.For example when function of tonic chord wheel disc the current set of menu item was the tool box, the secondary function wheel disc can be selected tool box menu subfunctions such as music, voice number query on local, 114 consultings, internet, radio, notepad, and can expand greater functionality.
The principle of work of A and two wheel discs of B is following: in general, it is equivalent to input equipment, can left-right rotation, be used for input digit (numeral can be represented for information state, for example 1 represents note), and 0 to 9 totally ten positions are all arranged on each dial.Each position representative is for numeral (being information state), and therefore rotating to correspondence position just can indicate the corresponding function state.If stepless dial, (or right) stirred a position whenever left, and index (being menu item) just points to and goes up (descending) position, stirs continuously and can push required menu item.Continue to dial to change and then point to menu item and push up (end) one most when arriving one at the end (or top) of menu item, can realize stepless polling menu item.Should adopt the wheel disc operation with instance, can make things convenient for quick, accurate handoff functionality, and make things convenient for the menu selection operation through two wheel disc associations, the circulation wheel changes, and breakthrough fixed grating submenu restricted number adapts to more menu option selection operations.
C1 and C2 are receiving/hang-up phone shortcut, are arranged on horizontal top of holding state, make things convenient for right-hand man's forefinger button operation.C1 is used for incoming call answering, and C2 is used to hang up incoming call.And can be through " setting-button " definition, customized adopted function shortcut, for example length accesses difference in functionality respectively by C1, C2.
D is a braille square formation input area, but presses Chinese braille GB/T 15720-2008 input alphabet, numeral and Chinese character, and when inputting English letter, 6 square formations on the left side can be imported the letter of corresponding braille coding, press E1 and confirm input; Voice feedback input content; Like input error, can double-click the word that the E1 deletion has been imported, the content that deletion has all been imported like need can be grown by E1, and voice suggestion confirms that the square formation replacement empties state; Second (centre) but also input alphabet of square formation press E1 equally and confirm input; When the input Chinese character; Adopt GB braille phonetic plan, the left side first square formation is used to import initial consonant, and middle second square formation is used to import simple or compound vowel of a Chinese syllable; The right third party's battle array is used to import tone; The current phonetic tone of voice feedback, prompting are pressed E1 and are confirmed the input Pinyin input, and the user presses phonetic and the tone input that E1 accomplishes desire input Chinese character.In input process, change input information like need, for example push the wrong button and can double-click the information that E1 deletes current input Chinese character.To enter characters in Pinyin finish and tone, if no candidate voice prompt confirmation by E2 input (very rare case); if there are homonyms candidate, voice immediately prompted "There are X number of candidate words, enter strokes" in the Press the Enter key strokes phalanx To enter the strokes (strokes by T9 programs), such as "Young" Input 1 (a), 2 (Shu), 3 (Pie), 4 (Dian), 5 (Ya), 3 ( Pie), 3 (Pie) key, enter the amount of each, the system immediately homophone screened in line with the stroke order of candidate words and voice Quick Tip X number of candidate words, if the input strokes have been able to determine the only candidate, the voice prompt, press Enter E2 confirm the word.The present invention can improve blind person's input efficiency through increasing rightmost third party's battle array as the tone input area, and the tone braille encoding scheme of these 6 square formations adopts Chinese braille GB/T 15720-2008 encoding scheme.
E1 braille piece input validation/clear key is clicked and is confirmed the square formation input of braille left, center, right, and instant feedback input alphabet or the Two bors d's oeuveres reported double-clicked and removed braille square formation input point, and be long by the input that clears all; E2 is used to confirm that all input content inputs finish, and according to the adaptive correlation function of relevant sight.In the operational scenarios of for example sending short messages, input finishes, and presses the E2 key, if do not have the addressee or the number of incoming symbol form, " input finishes voice feedback, please select the addressee through the B knob, or directly Enter Number, and presses E2 and confirms.Whether user's end of operation, check are selected correct or are Entered Number correctly, and correctly then prompting of input " is please pressed the E2 key once more and sent information ", and incorrect then corresponding prompting reason please be re-entered.
F is the comprehensive key of voice broadcast, is used to report current place functional status, and for example note is imported, address list is searched etc., double-clicks and reports current input content; Long by then calling " reading screen " function, report screen all the elements.
G is the direction operating key, is used to control the cursor up down move left and right and selects the speech of the required input of user, phrase or letter.Direction operating key layout automaticallyes switch according to horizontal, vertical different mode and defines.
H is state and locking key dish change-over switch anyhow, and 0 grade is the locking keyboard, removes the closing of the circuit key this moment and comes into force, and other keys do not come into force, and prevent maloperation; The switching command that handover module sent among above-mentioned each embodiment realizes through this button, and the setting of this button is in order better to prevent misoperation of users certainly, and the approach of not exclusive realization handover module.1 grade for the horizontal mode of operation of holding of both hands, and the adaptive both hands of mobile phone control panel this moment are horizontal holds operation; 2 grades are the singlehanded perpendicular mode of operation of holding, the compatible normal vertical operating habit of regular handset of mobile phone input control this moment, and keyboard area is identical with normal regular handset S60 keyboard system, comprises 0-9 numerical key, also has * and # key, and the change of part key definition.
I is a volume control key.
J is a display screen, can show two row content informations, should also can omit by display screen in order to practice thrift.
K is a decoration hole, is used to hang decorative article.
Should use instance on the button of first square formation in D district and second square formation, to increase the later button synoptic diagram of stroke input among the figure, concrete stroke is arranged as shown in the figure, repeats no more.
Singlehanded perpendicular holding operation state, operate through vertically gripping mobile phone this moment, and function declaration is following:
The function of A, B, F, H, I is consistent constant with " horizontal holding " status function, and C, D, E, G keypad then change to as giving a definition:
C is that C1 answers, C2 functional shielding (button operation does not respond).
D be the D1 district by vertical attitude by key definition (as an application example, compatible Nokia S60 keyboard layout of mobile phone), wherein D2 is quick keypad, the user can be provided with needed shortcut function to D2 zone according to setup menu.
E is E1 incoming call answering (same C1); The E2 kill-call.
G is direction control, is used to control the cursor up down move left and right and selects the speech of the needed input of user, phrase or letter, by perpendicular direction normal running.
Specify the principle of work that should use instance below in conjunction with concrete method of application:
To send note is example, and when the blind person used mobile phone of the present invention, both hands are horizontal to be held mobile phone and stir H switch to 1 grade, and mobile phone is set to the lateral operation pattern.Select master menu through wheel disc A then, voice of every group of commentaries on classics of wheel disc A are the current selected function of feedback user immediately.When the voice feedback note, select the secondary function menu in the SMS menu through dialling commentaries on classics secondary function wheel disc B again, when voice feedback prompts for newly-built note, confirm to get into newly-built SMS through E2.Voice suggestion is selected the addressee through knob, or directly Enters Number, and confirms the addressee by E2.The user selects the address list addressee through knob, dials runner dish one lattice at every turn, and voice feed back name and number immediately fast, and the user confirms the addressee by E2.The user also can directly directly import addressee's number by the undefined numeric keypad of lateral operation pattern in addition, digital voice feedback of every input.Can double-click E1 like input error and remove, Entering Number finishes confirms by E2, the number format of systems inspection input, and voice feedback prompting is errors excepted re-entered.Please import short message content like the errorless prompting of form user.But the user also under the service orientation operating key G/going up button switches and selects addressee and short message content input state, the corresponding prompting of voice feedback.Under the short message content input state, the user adopts braille phonetic, tone to combine stroke input target characters through braille input area D, and behind whole literal of the note of importing required transmission, the user can send note by the E2 key.If wrong then voice feedback prompting corresponding operating sends successfully, voice suggestion " is sent successfully ".
The foregoing description is a preferred implementation of the present invention; But embodiment of the present invention is not restricted to the described embodiments; Other are any not to deviate from modification, the modification done under spirit of the present invention and the principle, substitute, combination, simplify; All should be the substitute mode of equivalence, all should be included within protection scope of the present invention.