CN101430605A - Character input method - Google Patents
Character input method Download PDFInfo
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- CN101430605A CN101430605A CNA2007101658795A CN200710165879A CN101430605A CN 101430605 A CN101430605 A CN 101430605A CN A2007101658795 A CNA2007101658795 A CN A2007101658795A CN 200710165879 A CN200710165879 A CN 200710165879A CN 101430605 A CN101430605 A CN 101430605A
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Abstract
The invention provides a character input method which is applied to a hand-held electronic device. In the method, a reference plane is set firstly; the inclined angle degree that the hand-held electronic device deviates from the reference plane is detected for determining the inclined direction; then the inclined direction is displayed on a screen of the hand-held electronic device for a user to select and confirm characters to be input. Finally, a press key input by the user is received, while a character of the press key corresponding to the inclined direction is displayed on the screen. The user can finish character input just by two actions of holding the electronic device in an inclined way and pressing down the key. The character input method is rather intuitive, convenient and rapid.
Description
Technical field
The present invention relates to a kind of characters input method, particularly relate to a kind of according to the method for the vergence direction that installs with input character.
Background technology
Along with making rapid progress of science and technology, it is diversified that the function that hand-hold electronic device (handheld electronic device) provides also becomes, except basic functions such as conversation, news in brief, memo pad, connecting the net browsing page and sending and receiving e-mail also becomes one of indispensable function of present hand-hold electronic device.All functions can not only be brought facility in life for people, also can be as the instrument of amusement and recreation at ordinary times, and this also makes hand-hold electronic device become one of most popular at present high-tech electronic product.
Above-mentioned function all needs corresponding input interface to operate, and especially when editor telephone directory, news in brief or Email, all must import a large amount of literal.Yet, being subject to the restriction on the hand-hold electronic device volume, the input of these literal can only rely on a fewer keys on the hand-hold electronic device to carry out mostly.Generally speaking, hand-hold electronic device such as mobile phone, personal digital assistant mostly utilizes 12 buttons (comprising numerical key 0-9, square and rice keyboard) of traditional keypad (keypad) to come input characters.And for numerous character (for example English alphabet or phonetic symbol) is configured on the limited button, each button all can be assigned to more than one character, utilize the mode repeat to knock same key to import different characters again, this traditional input pattern is so-called multiple button literal input (Multi-tap text input).
In this input pattern, the user must look for the button corresponding to the desire input character on keyboard, according to position or the put in order key tap one or many of this character on button, can obtain needed character again.For instance, Figure 1 shows that the synoptic diagram of existing keypad.Please refer to Fig. 1, traditional keypad has comprised 12 buttons (button 101-112).If during user's desire input " y ", then the user must select key tap 109, and the character that button 109 is assigned to is " w ", " x ", " y " and " z " in regular turn.Because " y " is positioned at the 3rd of sequence, so user's key tap 109 3 times continuously, to be converted to " y " from " w ", " x ".
In addition, if during the continuous character " on " of user's desire input, then because " o " all knocks identical button 106 with " n ", the user must first key tap 106 3 times (being converted to " o " from " m ", " n "), with first input character " o ".Then, after waiting for a set time, key tap 106 twice (being converted to " n " from " m ") again is with input character " n ".From the above, no matter be to utilize button to import one or more characters, all need repeat key tap repeatedly, and with same button input character the time, also need certain interval of time between each character, the process of whole character input is quite time-consuming and inconvenient.
Summary of the invention
The invention provides a kind of characters input method, utilize the inclination of hand-hold electronic device to come input character, with the step of abbreviated character input.
The present invention proposes a kind of characters input method, is applicable to hand-hold electronic device, and this hand-hold electronic device has keyboard.The method is at first set reference surface.Then, detect the angle of inclination and the vergence direction of hand-hold electronic device skew reference surface.Then, prompting vergence direction, and the input of the button of reception keyboard.At last, display button is corresponding to the character of vergence direction.
On the other hand, the present invention proposes another kind of characters input method, is applicable to hand-hold electronic device, and this hand-hold electronic device has keyboard.The method is at first set reference surface, then when the button of keyboard is pressed, detects the angle of inclination and the vergence direction of hand-hold electronic device skew reference surface.And when button is released, the angle of inclination of decision hand-hold electronic device skew reference surface and the character of the last display button corresponding tilt of vergence direction direction.
In one embodiment of this invention, the step of the angle of inclination of above-mentioned detection hand-hold electronic device skew reference surface and vergence direction comprises and judges that the angle of inclination is whether in the predetermined angle scope.When the angle of inclination is in the predetermined angle scope, judges vergence direction for forward, backward, tilt to the left or to the right, and point out with the direction symbol of sensing vergence direction.When the angle of inclination is not in the predetermined angle scope, judge that hand-hold electronic device is not offset reference surface.Wherein, the predetermined angle scope is the 15-90 degree.
In one embodiment of this invention, the step of above-mentioned setting reference surface reaches relevant vergence direction for writing down a plurality of angles of inclination of being detected when hand-hold electronic device is used, and decides reference surface by the mean value that calculates angle of inclination of being write down and the vergence direction of being correlated with.
The present invention receives the input of button again by the angle of inclination and the vergence direction that detect earlier hand-hold electronic device, and last then display button is corresponding to the character of this vergence direction; Perhaps, earlier receive the input of button after, detect the angle of inclination and the vergence direction of hand-hold electronic device again, last then vergence direction when discharging with button determines the character of demonstration.By above-mentioned two kinds of input modes, the user can utilize simply and will install to tilt input character all around, quite intuition, convenience and quick.
For above-mentioned feature and advantage of the present invention can be become apparent, preferred embodiment cited below particularly, and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the synoptic diagram according to the keypad shown in the prior art.
Fig. 2 is the process flow diagram according to the characters input method shown in the first embodiment of the invention.
Fig. 3 is the synoptic diagram according to the reference surface shown in the first embodiment of the invention.
Fig. 4 is the synoptic diagram according to the mobile phone operation shown in the first embodiment of the invention.
Fig. 5 is the arrangement plan according to the cell phone keyboard shown in the first embodiment of the invention.
Fig. 6 (a)-Fig. 6 (c) is according to the synoptic diagram of pointing out vergence direction on mobile phone screen shown in the first embodiment of the invention.
Fig. 7 is the process flow diagram according to the characters input method shown in the second embodiment of the invention.
The reference numeral explanation
101-112,501-509: button
500: keyboard
600: the message language hurdle
610-630: cross arrow
S210-S250: each step of the characters input method of first embodiment of the invention
S710-S740: each step of the characters input method of second embodiment of the invention
Embodiment
Conventional hand-held electronic is subject to volume restrictions, mostly only disposes keypad and comes input character, and in order to effectively utilize limited button, all distributed more than one character on each button.And the character that each button distributed mostly is three-five characters, so intuition is associated and can be utilized the front, rear, left and right four direction to come respectively corresponding character.Therefore the present invention proposes a kind of characters input method, utilizes the hand-hold electronic device front, rear, left and right are tilted with the character of decision input.In order to make content of the present invention more clear, below the example that can implement according to this really as the present invention especially exemplified by embodiment.
First embodiment
Fig. 2 is the process flow diagram according to the characters input method shown in the first embodiment of the invention.Please refer to Fig. 2, at first in step S210, system can set a reference surface earlier, with the foundation that tilts as the judgement hand-hold electronic device.In the present embodiment, this reference surface for example is meant front, the back side of hand-hold electronic device, or plane in parallel.For instance, Fig. 3 is the synoptic diagram according to the reference surface shown in the first embodiment of the invention.Please refer to Fig. 3, this front of sentencing hand-hold electronic device is as reference surface, the central point of reference surface stipulated be initial point, and be benchmark definition x axle, y axle and z axle with this initial point, wherein the x axle is represented the horizontal direction of hand-hold electronic device, the y axle is represented the longitudinal direction of hand-hold electronic device, and the representative of z axle is perpendicular to the direction of reference surface.Therefore, as shown in Figure 3, the x axle can be used to decision and tilts to the left or to the right, and the y axle is then with deciding forward or backward.
What deserves to be mentioned is that because most of user has certain posture and angle when using the hand-hold electronic device input character, therefore in the present embodiment, reference surface can be set according to user's usage behavior.Angle of inclination and vergence direction when for example hand-hold electronic device being used are each time noted, and calculate the mean value of these angles of inclination and vergence direction again, and set reference surface according to this.Or further, only when the character input function of hand-hold electronic device is activated, just remove to detect the angle of inclination and the vergence direction of hand-hold electronic device, set reference surface according to this.But above-mentioned establishing method does not limit at this only for convenience of description.
Then, in step S220, just can detect the angle of inclination and the vergence direction of hand-hold electronic device skew reference surface, with the vergence direction of decision hand-hold electronic device.This vergence direction comprises forward, backward, tilt to the left or to the right.In detail, after the reference surface decision, system just is benchmark with the reference surface, removes to detect angle of inclination and the vergence direction that hand-hold electronic device is offset this reference surface by displacement transducer.
In addition, select the direction of inclination in order precisely to judge the actual institute of user desire, comprise forward, backward, left, be tilted to the right or do not tilt,
Present embodiment also comprises predetermined angle scope of definition.By judging that the angle of inclination is whether in this predetermined angle scope (for example being the 15-90 degree), to determine the vergence direction of hand-hold electronic device.Wherein, when the angle of inclination is in the predetermined angle scope, judge that then vergence direction is for tilting forward, backward, to the left or to the right.In addition, when the angle of inclination is not in the predetermined angle scope, judge that just hand-hold electronic device is not offset reference surface.It should be noted that, difference according to user's custom, hand-hold electronic device more or less all can comprise vertically and horizontal skew when tilting, and present embodiment then is to drop on direction in the predetermined angle scope as the vergence direction of last judgement with side-play amount maximum and angle of inclination.Above-mentioned four kinds of vergence directions are added situation about not tilting all can distinguish corresponding different characters, and therefore a button can correspond to five different characters at most.
Next, in step S230, detect the vergence direction of hand-hold electronic device when system after, can point out vergence direction immediately, to allow the user know whether vergence direction is the direction of wanting.Wherein, the mode of prompting vergence direction for example is to point out by messages such as display text, picture or symbol on the screen of hand-hold electronic device, provide the user to understand and confirm the vergence direction of present hand-hold electronic device reality, and can adjust the angle of inclination of hand-hold electronic device according to this.
For instance, when the angle of inclination was in the predetermined angle scope, vergence direction was just pointed out with the direction symbol that points to vergence direction, this direction symbol can be forward, backward, arrow to the left or to the right.In addition, when hand-hold electronic device is judged as when not being offset reference surface, when that is to say that the angle of inclination is outside the predetermined angle scope, then do not point out direction symbol.
Then, after the user judges that suggested vergence direction does not have mistake, just can press and want the pairing button of the character of importing, and in step S240, receive the input of the button of keyboard by hand-hold electronic device.At last, in step S250, show the character of this button corresponding to vergence direction.
In order clearly to express above-mentioned notion, below promptly be that example describes in detail with the mobile phone.Fig. 4 is the synoptic diagram according to the mobile phone operation shown in the first embodiment of the invention.Please refer to Fig. 4, the cross arrow comprises that promptly above-mentioned reaching wait four kinds of vergence directions to the right forward, backward, left among the figure, user's mobile phone that can intuitively tilt, and learn the vergence direction of present mobile phone reality by the indication of cross arrow.
In addition, Fig. 5 is the arrangement plan according to the cell phone keyboard shown in the first embodiment of the invention.Please refer to Fig. 5, this keyboard is the partial enlarged drawing of keyboard of the mobile phone of Fig. 4, comprising button 501-509, as shown in Figure 5, corresponding at least four more than the character of each button.
Fig. 6 (a)-Fig. 6 (c) then is according to the synoptic diagram of pointing out vergence direction on mobile phone screen shown in the first embodiment of the invention.Please refer to Fig. 6 (a)-Fig. 6 (c), present embodiment is the enlarged drawing on the message language hurdle 600 in the mobile phone screen of Fig. 4, then comprises cross arrow 610-630 in the message language hurdle 600.Wherein cross arrow 610-630 points out one of them direction symbol in message language hurdle 600 according to vergence direction.
Please be simultaneously with reference to Fig. 4, Fig. 5 and Fig. 6 (a)-Fig. 6 (c).The original state on message language hurdle 600 is shown in Fig. 6 (a) at the beginning, and cross arrow 610 is the display direction of mobile phone when not being offset, and is represented by dotted lines herein promptly that representative does not have the display direction symbol, or has and show but brightness is turned down.
If user's desire input " b " is then searched as can be known in keyboard 500, character " b " appears in the button 502, and the character of configuration comprises " 2 ", " a ", " b " and " c " in the button 502.Shown in button 502, " b " pairing direction is for forward.Therefore, just the user will turn forward mobile phone according to intuition (as solid arrow direction among Fig. 3), for example be with the lower end of mobile phone near the user and the upper end away from the user.At this moment, just an arrow forward shown in the cross arrow 620 of Fig. 6 (b), is pointed out on message language hurdle 600.Wherein, this forward arrow can be to show or show that in the mode of flicker the present invention does not limit its scope with higher brightness.
And after definite vergence direction was errorless, the user just can push button 502, promptly can demonstrate character " b " on the message language hurdle 600 at this moment.And the user can be returned to hand-hold electronic device original angle of inclination after 502 pushing button, to prepare the input character late, message language hurdle 600 just can be shown in Fig. 6 (c) at this moment, revert to the original state of cross arrow 630, by this mode, step such as the user can repeat above-mentioned inclination, pushes button, answer is imported a plurality of characters.
In sum, the foregoing description is the vergence direction and the angle of inclination of first detection of handset, receives the input of button afterwards again, to show corresponding characters.On the other hand, based on the notion of the foregoing description, the present invention also provides another kind of characters input method, below promptly describes in detail for another embodiment.
Second embodiment
Fig. 7 is the process flow diagram according to the characters input method shown in the second embodiment of the invention.Please refer to Fig. 7, at first, in step S710, system can set a reference surface earlier, with the foundation that tilts as the judgement hand-hold electronic device.In the present embodiment, this reference surface for example is meant front, the back side of hand-hold electronic device, or plane in parallel.
Then, in step S720, when the button of hand-hold electronic device keyboard is pressed, the angle of inclination of detected hand-hold electronic device and vergence direction.
It should be noted that, different with first embodiment is, present embodiment is promptly pinned after pushing button and is not put, and execution in step S720, according to the character of desire input with hand-hold electronic device is tilted to the counterparty to, this moment, hand-hold electronic device promptly can detect the angle of inclination and the vergence direction of its skew reference surface.Wherein, after hand-hold electronic device is tilted, also can point out vergence direction whether correct with the vergence direction of notifying the user and being detected.And in step S730, treat that button is released after, can determine the angle of inclination and the vergence direction of hand-hold electronic device skew reference surface.At last then in step S740, the character of display button corresponding tilt direction, this vergence direction are button when being released, the vergence direction that hand-hold electronic device was offset.
In sum, so the present embodiment and the first embodiment difference are being continued under the situation of pushing at button, detect the vergence direction and the vergence direction of hand-hold electronic device, and after button is released, just will show corresponding to the character that button discharges vergence direction at that time.
Next, with user's position,, lift an example again and compare at the difference of first embodiment and second.At first, importing single character, when user's desire input " y ", according in the keyboard 500 as can be known character " y " be configured in the button 509, its pairing direction is for to the right.Please refer to Fig. 5, in first embodiment, the user is tilted to the right hand-hold electronic device, and at this moment, the screen of hand-hold electronic device promptly can be pointed out and is tilted to the right.When the user determines that vergence direction is errorless, can push button 509.The character " y " that this time, button 509 correspondences were tilted to the right just can show to screen.
In a second embodiment, the user presses ﹠ hold earlier 509 not put, and hand-hold electronic device is tilted to the right, and after the user discharged button 509, system just can show corresponding characters " y ".
On the other hand, importing a plurality of characters, when user's desire input " on ", according to keyboard 500 as can be known, " o " and " n " all are distributed in button 506, and pairing direction be respectively to the right with forward.Therefore, in first embodiment, the user imports first character " o " afterwards, can once again hand-hold electronic device be turned forward and push button 506, and continues input character late " n "; Relatively, in a second embodiment, the user imports first character " o " afterwards, and can push button 506 once more, and hand-hold electronic device is turned forward, and input character late " n ".
It should be noted that present embodiment also can overlap the input that is used in Chinese phonetic symbol.For example, 37 phonetic symbols are dispensed on 10 buttons, wherein 8 buttons distribute 4 phonetic symbols respectively, remain 2 buttons and then distribute 3 phonetic symbols respectively.Can utilize the method for above-mentioned first embodiment or second embodiment to import phonetic symbol equally.In like manner, character that other is national or symbol also can be applied mechanically the method, do not limit at this.
In sum, characters input method of the present invention has following advantage at least:
1. utilize the angle of inclination of hand-hold electronic device and the input of direction collocation button, only utilize two actions can finish the character input, and need not repeat to knock same button, more easy in operation.
2. when needs are imported with the character on the button continuously, can after character of input, and then import character late, needn't wait for, therefore simplify the numerous and diverse running program of script, accelerate the speed of character input.
3. by the position configuration character of each vergence direction on button, allow user's input character more intuitively.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limit the present invention; those skilled in the art can do some changes and retouching under the premise without departing from the spirit and scope of the present invention, so protection scope of the present invention is as the criterion with the application's claim.
Claims (12)
1. a characters input method is applicable to a hand-held electronic installation, and this hand-hold electronic device has a keyboard, and this method comprises the following steps:
Set a reference surface;
Detect an angle of inclination and a vergence direction that this hand-hold electronic device is offset this reference surface;
Point out this vergence direction;
Receive the input of a button of this keyboard; And
Show the character of this button corresponding to this vergence direction.
2. characters input method as claimed in claim 1, wherein this vergence direction comprises forward, backward, left and be tilted to the right one of them.
3. characters input method as claimed in claim 2, detect wherein that this hand-hold electronic device is offset an angle of inclination of this reference surface and the step of a vergence direction comprises:
Judge that this angle of inclination is whether in a predetermined angle scope;
When this angle of inclination is in this predetermined angle scope, judge that this vergence direction is offset the direction of this reference surface for this hand-hold electronic device; And
When this angle of inclination is not in this predetermined angle scope, judge that this hand-hold electronic device is not offset this reference surface.
4. characters input method as claimed in claim 3, wherein this predetermined angle scope comprises the 15-90 degree.
5. characters input method as claimed in claim 3, wherein when this angle of inclination is in this predetermined angle scope, this vergence direction comprises it being that a direction symbol to point to this vergence direction is pointed out.
6. characters input method as claimed in claim 1, the step of wherein setting this reference surface comprises:
A plurality of angles of inclination when writing down this hand-hold electronic device and repeatedly using and relevant vergence direction; And
The mean value of the vergence direction that calculates described angle of inclination and be correlated with is set this reference surface according to this.
7. a characters input method is applicable to a hand-held electronic installation, and this hand-hold electronic device has a keyboard, and this method comprises the following steps:
Set a reference surface;
When a button of this keyboard is pressed, detect angle of inclination and vergence direction that this hand-hold electronic device is offset this reference surface;
When this button is released, determine this hand-hold electronic device to be offset an angle of inclination and a vergence direction of this reference surface; And
Show that this button is to a character that should vergence direction.
8. characters input method as claimed in claim 7 also comprises:
Point out this vergence direction.
9. characters input method as claimed in claim 8, wherein this vergence direction comprises forward, backward, left and be tilted to the right one of them.
10. characters input method as claimed in claim 9 wherein when this button is released, determines this hand-hold electronic device to be offset this angle of inclination of this reference surface and the step of this vergence direction comprises:
Judge that this angle of inclination is whether in a predetermined angle scope;
When this angle of inclination is in this predetermined angle scope, judge that this vergence direction is offset the direction at this angle of inclination of this reference surface for this hand-hold electronic device; And
When this angle of inclination is not in this predetermined angle scope, judge that this hand-hold electronic device is not offset this reference surface.
11. characters input method as claimed in claim 10, wherein this predetermined angle scope comprises the 15-90 degree.
12. characters input method as claimed in claim 10, wherein when this angle of inclination is in this predetermined angle scope, this vergence direction comprises it being that a direction symbol to point to this vergence direction is pointed out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101658795A CN101430605B (en) | 2007-11-07 | 2007-11-07 | Character input method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101658795A CN101430605B (en) | 2007-11-07 | 2007-11-07 | Character input method |
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| Publication Number | Publication Date |
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| CN101430605A true CN101430605A (en) | 2009-05-13 |
| CN101430605B CN101430605B (en) | 2010-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101658795A Active CN101430605B (en) | 2007-11-07 | 2007-11-07 | Character input method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778946A (en) * | 2011-05-13 | 2012-11-14 | 英华达（南京）科技有限公司 | Gravity sensing input system and method thereof |
| US9563345B2 (en) | 2012-12-20 | 2017-02-07 | Mstar Semiconductor, Inc. | Electronic device and method for controlling the same |
| CN106445095A (en) * | 2016-04-25 | 2017-02-22 | 福建省卓展信息科技有限公司 | Input method and device and storage equipment |
| CN103914220B (en) * | 2013-01-05 | 2017-09-26 | 晨星软件研发(深圳)有限公司 | Electronic installation and electronic apparatus control method |
| CN114777723A (en) * | 2022-04-18 | 2022-07-22 | 中航西安飞机工业集团股份有限公司 | Hand-held airplane rivet plane flatness detection device and detection method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2337463T3 (en) * | 2003-12-04 | 2010-04-26 | Ntt Docomo, Inc. | INPUT KEY AND INPUT APPLIANCE. |
| JP2005190460A (en) * | 2003-12-04 | 2005-07-14 | Ntt Docomo Inc | Input key and input apparatus |
-
2007
- 2007-11-07 CN CN2007101658795A patent/CN101430605B/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102778946A (en) * | 2011-05-13 | 2012-11-14 | 英华达（南京）科技有限公司 | Gravity sensing input system and method thereof |
| US9563345B2 (en) | 2012-12-20 | 2017-02-07 | Mstar Semiconductor, Inc. | Electronic device and method for controlling the same |
| CN103914220B (en) * | 2013-01-05 | 2017-09-26 | 晨星软件研发(深圳)有限公司 | Electronic installation and electronic apparatus control method |
| CN106445095A (en) * | 2016-04-25 | 2017-02-22 | 福建省卓展信息科技有限公司 | Input method and device and storage equipment |
| CN114777723A (en) * | 2022-04-18 | 2022-07-22 | 中航西安飞机工业集团股份有限公司 | Hand-held airplane rivet plane flatness detection device and detection method |
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| Publication number | Publication date |
|---|---|
| CN101430605B (en) | 2010-12-08 |
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