CN108733227A - Input unit and its input method - Google Patents
Input unit and its input method Download PDFInfo
- Publication number
- CN108733227A CN108733227A CN201710245229.5A CN201710245229A CN108733227A CN 108733227 A CN108733227 A CN 108733227A CN 201710245229 A CN201710245229 A CN 201710245229A CN 108733227 A CN108733227 A CN 108733227A
- Authority
- CN
- China
- Prior art keywords
- input
- mentioned
- word
- text message
- multiple positions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
- G06F3/0233—Character input methods
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
Abstract
A kind of input unit of present invention offer and its input method.Including：Display unit, display text information；Input unit is inputted by the enterprising style of writing word of the input position of finger, pen or button operation in text message；Test section detects the position of finger, pen in contact with text message, or the position for being moved cursor by button operation；Whether judging part, the position detected to test section are multiple to judge；Control unit can carry out word input when there is multiple positions using multiple positions as the candidate of input position.According to the present invention, even if user occurs touching the faulty operation of multiple positions in text message, the position that user can also be wanted to carry out to be inserted into input is elected from multiple positions, on the input position input wish the word inputted, the operations such as need not modify.
Description
Technical field
The present invention relates to a kind of input unit and its input methods more particularly to a kind of word that can carry out to be inserted into input
Input unit and its input method.
Background technology
In recent years, such as smart mobile phone and tablet computer electronic device, all employ substantially touch screen carry out word and
The inputs such as figure.Touch operation is carried out to touching screen by finger, writing pencil etc., to realize movement and the information of cursor
Selection etc..
As shown in Figure 1, on the display picture of electronic device, it is divided into the text message display area and right side in left side
Word input area.The text message inputted is shown in text message display area, as shown, when user thinks
When being inserted into input word in text message, the position for wanting to carry out to be inserted into input is moved a cursor to, then in word input area
Carry out the input operation of word.For example, wanting that word " words " is inserted into the position 11 in the text message in figure, first cursor is moved
To position 11, then in word input area by soft keyboard (Soft Keyboard) input Pinyin " hua ", then from word select
It selects in the Chinese character candidate corresponding to the phonetic shown in column, selects the Chinese character " words " for wishing to input.
Here it is possible to be touched on the touch screen of electronic device by finger or writing pencil, cursor is moved
To the position for wanting to carry out to be inserted into input, can also by the cursor moving keys " ← " of soft/hard manual of electronic device, " ↑ ",
" → ", " ↓ " moves the cursor in text message and wants to carry out to be inserted into the position of input.
But as shown in Figure 1, after cursor is moved to position 11, want when position 11 carries out word insertion input, such as
Fruit user be in the vehicle of traveling, due to the pitch of vehicle, finger touch text message or user without
Meaning touches the cursor moving keys on keyboard, just will appear as shown in Figure, and cursor is moved to position 12 from position 11, this
If Shi Jinhang words input, it can not will just wish that the word inputted is input to position 11, that is, asking for mistake input occurs
Topic.
In addition, if user has found the input of above-mentioned mistake, need to delete the word for being input to position 12, while also wanting
Input, which is reinserted, in position 11 wishes that the word inputted, such modification operation also bring many troubles to user.
Invention content
The present invention is directed to the above-mentioned technical problems in the prior art, even if providing one kind user has occurred wrong behaviour
Make, can also want to input the input unit for wishing to input word and its input on the position for carrying out word insertion input in user
Method.
In order to solve the above technical problems existing in the prior art, input unit of the invention has：Display unit, display
Text message；Input unit, it is defeated by the enterprising style of writing word of the input position of finger, pen or button operation in above-mentioned text message
Enter；Test section detects above-mentioned finger, the pen institute in above-mentioned text message when carrying out word input by above-mentioned input unit
The position of contact or the position for being moved cursor by button operation；Judging part, the position that above-mentioned test section is detected
Whether be it is multiple judged and control unit, when the judgement of above-mentioned judging part has multiple positions, using above-mentioned multiple positions as
The candidate of above-mentioned input position can carry out word input.
In addition, in above-mentioned input unit, above-mentioned control unit can will be before above-mentioned multiple positions in above-mentioned text message
Word respectively with input word or input word candidate combine, it is alternatively that word candidate is shown on above-mentioned display unit.
In addition, in above-mentioned input unit, when the word before above-mentioned multiple positions is identical, above-mentioned control unit respectively will be from
Word before above-mentioned multiple positions to the text line of the different literals of front again and input word or inputs word candidate group
It closes, it is alternatively that word candidate is shown on above-mentioned display unit.
In addition, in above-mentioned input unit, it, can be in above-mentioned multiple positions in above-mentioned text message by above-mentioned control unit
The different character of upper label is shown on above-mentioned display unit, respectively by different characters and input word or input word candidate
Combination, it is alternatively that word candidate is shown on above-mentioned display unit.
In addition, in above-mentioned input unit, above-mentioned test section can be by the position of cursor, slide in above-mentioned text message
The position that track is passed through in above-mentioned text message is detected as above-mentioned input position.
In addition, in order to solve the above technical problems existing in the prior art, the present invention also provides a kind of input method,
Including：Input step, it is defeated by the enterprising style of writing word of the input position of finger, pen or button operation in display text information
Enter；Detecting step detects above-mentioned finger, the pen institute in above-mentioned text message when above-mentioned input step carries out word input
The position of contact, or the position of being moved cursor by button operation；Judgment step detects above-mentioned detecting step
Position whether be it is multiple judged and rate-determining steps, will be above-mentioned multiple when the judgement of above-mentioned judgment step has multiple positions
Position can carry out word input as the candidate of above-mentioned input position.
It, can also even if user occurs touching the faulty operation of multiple positions in text message according to the present invention
User is wanted the text that the position for be inserted into input is elected from multiple positions, and input hope inputs on the input position
Word, the operations such as need not modify.
Description of the drawings
Fig. 1 is the schematic diagram for indicating existing input unit input picture.
Fig. 2 is the block diagram for the input device structure for indicating embodiment of the present invention.
Fig. 3 is the flow chart for indicating the specific processing method of the input unit of first embodiment of the present invention.
Fig. 4 is the display picture view for the input unit for indicating first embodiment of the present invention.
Fig. 5 is other display picture views for the input unit for indicating first embodiment of the present invention.
Fig. 6 is other display picture views for the input unit for indicating first embodiment of the present invention.
Fig. 7 is other display picture views for the input unit for indicating first embodiment of the present invention.
Fig. 8 is the flow chart for indicating the specific processing method of the input unit of second embodiment of the present invention.
Fig. 9 is the display picture view for the input unit for indicating second embodiment of the present invention.
Figure 10 is the display picture view for the input unit for indicating other embodiment of the present invention.
Specific implementation mode
Hereinafter, with reference to attached drawing, the input unit of the present invention is described in detail.
Fig. 2 is the block diagram of the input device structure of embodiment of the present invention.As shown, the input unit of present embodiment
Have：Display unit 1, input unit 2, test section 3, judging part 4 and control unit 5.This and to be illustrated later the 1st implement
The composition of mode and the 2nd embodiment is identical.
Display unit 1 can have both operation portion (not shown), have display screen and touch screen.Show that screen can be with
Be by LCD (Liquid Crystal Display), organic EL (Organic Electro-LumInescence Panel) or
Person's PDP display etc. shows that equipment is constituted.
The touch screen of display unit 1 can be therein of condenser type, resistance-type, infrared-type and cutting load testing formula etc.
Meaning is a kind of.Option of operation is touched on a display panel by finger, writing pencil etc., so that it may to be manipulated to the option.
In addition, input unit 2 be by receive user finger or writing pencil etc. touching, press letter, number and
Various functions button etc. necessary to the words such as Chinese character button and operation electronic device, into the defeated of row information or order
Enter.Input unit 2 stores multilingual data, moreover, it is also possible to which the letters such as the phonetic of input are converted into its corresponding Chinese character.
Here, input unit 2 can select the word for wishing to input from word candidate.
In addition, test section 3 is when being inserted into input word, the cursor position as touch location in text message is detected
Or sliding trace.Detection mode can be voltage-type, capacitance (Electrostatic Capacity) formula, elastic ultrasonic wave
Formula, optical profile type or electromagnetic guide formula etc..Go out the position of touch by 2 dimension coordinate measurements of touch location.
In addition, judging part 4 is by application-specific integrated circuit or cpu function module composition.The position that test section 3 is detected
Whether set is multiple to be judged.
Here it is possible to the stipulated time section being set for before word input, the touch location that will be detected in the period
As judging that object is judged.That is, it is judged that portion 4 is to as judging whether the touch location of object is multiple to judge.Also
It can be set for the specific time interval of the detection time for the touch location that the adjacent time before word input detects, by this
The touch location detected in time interval, which is used as, judges that object is judged, that is, judging part 4 is to as the touch for judging object
Whether position is multiple to be judged.
In addition, the above-mentioned period and time interval can be user to set, can also be that acquiescence carries out
Setting.
In addition, control unit 5 is made of common computer, it is internal that there is such as CPU, ROM, EEPROM, RAM, I/O
And connect the bus (not shown) of these compositions.When the judgement of judging part 4 has multiple touch locations, control unit 5 should
Multiple touch locations can carry out word input as the candidate of input position.
In the following, in conjunction with Fig. 3 to Fig. 7, the action of the input unit of the 1st embodiment of the present invention is described in detail.
Fig. 3 is to indicate by the vehicle-mounted input unit process flow figure using the 1st embodiment for navigation device,
Fig. 4 to Fig. 7 is the vehicle-mounted display picture view using navigation device of the 1st embodiment.
In the 1st embodiment, as shown in figure 4, showing the text inputted in the text message display area in left side
This information first moves the cursor to text if user wants that being inserted into word in text information carries out addition inputs
Want to carry out insertion input position in information, the word for wishing to input then is inputted in the word input area on right side.This is in Fig. 3
Step S101.
In step S102, within the stipulated time before carrying out word input, to whether there is multiple touch positions in text message
It sets and is judged.In the 1st embodiment, test section 3 is using the cursor present position in text message as touch location detection
Out.As shown in figure 4, cursor has the stop of stipulated time or more in position 11 and position 12 in text message, so, position
11 and position 12 be detected as touch location.
In addition, in 3 seconds that word input area carries out before word input, the institute in this 3 seconds to test section 3 of judging part 4
Whether the touch location detected is multiple to be judged.In the 1st embodiment, when judging the detection of position 11 and position 12
Between whether in 3 seconds before carrying out word input.When the detection time of position 11 and position 12 is all in this 3 seconds, that is, judge
When portion 4 judges there are multiple touch locations ("Yes" of step S102), step S103 is entered, otherwise ("No" of step S102),
That is, carry out in 3 seconds before word input, in position 11 and position 12 only there are one detection time in this 3 seconds or not
In this 3 seconds, step S105 is entered, it would be desirable to which the word of input is input on the posterior touch location of detection time.
In addition, in step S103, the word before multiple touch locations is combined with input word candidate respectively, as choosing
Word candidate is selected to be shown on display unit 1.As shown in figure 4, in word input area, the word " logical " of 11 front of position and position
Chinese character candidate corresponding with the phonetic of input " hua " combines the word " old " of 12 fronts respectively, it is alternatively that word candidate is shown
On display unit 1.In step S104, user selects from the selection word candidate wishes that the candidate inputted inputs.
In addition, in step S103, as shown in figure 5, if before position 11 and position 12 word respectively with the spelling of input
The corresponding Chinese character candidate combination of sound " hua ", can become word or idiom, that can be preferably displaying in the candidate selection
In word candidate list.For example, as shown, " call " is a word, " call ", which is shown in other, selects word candidate
Before.
Further more, as shown in fig. 6, when user first have selected the corresponding Chinese character of input Pinyin " hua " be " words " when, position 11
The word " old " of 12 front of word " communicating " and position of front is combined with the Chinese character " " that this is selected respectively, the word after combination
Alternatively word candidate is shown on display unit 1 row " call " and " old saying ".
In addition, in step S103, as shown in fig. 7, when the word phase of 14 front of position 13 and position as touch location
(being all " people " word) simultaneously, respectively by from the word of position 13 and the front of position 14 to the text line of the different literals of front again with
Input spelling words intellectual, it is alternatively that word candidate is shown on display unit 1.As shown, text line " the contact of 13 front of position
The text line " contact person " of 14 front of people " and position is identical, then the word " 1 " of front and " 2 " difference, so, by text line " 1
Contact person " and " 2 contact person " combine with input word " small " respectively, it is alternatively that word candidate is shown on display unit 1.
In the following, in conjunction with Fig. 8 and Fig. 9, the input unit of the 2nd embodiment of the present invention is described in detail.Fig. 8 is
The process flow figure of the input unit of 2 embodiments, Fig. 9 are that the input unit of the 2nd embodiment shows the signal of picture
Figure.
The step S201 of Fig. 8 is identical as the step S101 of Fig. 3, is just not repeated here.In step S202, into
In specific time interval before row Pinyin Input, to whether thering are multiple touch locations to judge in text message.Implement the 2nd
In mode, as shown in figure 9, test section 3 comes out the cursor present position in text message as touch location detection.Text envelope
Cursor has the stop of stipulated time or more in position 11 and position 12 in breath, so, position 11 and position 12 are as touch position
It sets and is detected.Then judging part 4 judges the time interval of the detection time according to the detection time of position 11 and position 12
Whether in specific time interval 2 seconds.When the time interval of the detection time of position 11 and position 12 is in 2 seconds, that is, judge
When portion 4 judges there are multiple touch locations ("Yes" of step S202), step S203 is entered, otherwise ("No" of step S202),
That is, when the time interval of the detection time of position 11 and position 12 is more than 2 seconds, step S205 is entered, it would be desirable to the text of input
Word is input on the posterior touch location of detection time.
In addition, in step S203, different numbers is marked on multiple touch locations respectively, then by variant number
Respectively with the spelling words intellectual of input, it is alternatively that word candidate is shown on display unit 1.In step S204, user is from the choosing
It selects to select in word candidate and wishes that the candidate inputted is inputted.
As shown in figure 9, the text message display area in left side, distinguishes as on the position 11 of touch location and position 12
Be marked number 1. with number 2..Word input area on right side, number 1. with number 2. respectively with the word of input " words "
Combination, it is alternatively that word candidate is shown on display unit 1.
In addition, in the present embodiment, different digital numbers can be not only marked on touch location, can also mark
Remember the characters such as different letters or symbol.
In addition, in the 1st embodiment and the 2nd embodiment, test section 3 can detect all in text message
Touch location can also be to be detected to touch location in period or time interval as defined in judging part 4.
In addition, in the present invention, for distinguish/emphasize touch location, cursor can be allowed to be carried out on multiple touch locations respectively
Flicker, can also allow the word on touch location periphery to be shown with different colors.
In addition, test section 3 can be not only detected cursor position as touch location, it can also be by slide
Track is detected as sliding touch location.As shown in Figure 10, by the word and input word of 12 front of position 11 and position
Combination, it is alternatively that while word candidate is shown on display unit 1, the sliding rail of touch operation will be also slided in text message
The word " being " that mark is passed through is combined with input word " words ", it is alternatively that word candidate is shown on display unit 1.
Here, as shown in Figure 10, can be not only by word " being " that sliding trace 15 is passed through and input word
" words " combine, will " be words " alternatively word candidate is shown, input word " words " and rail will can also be slided in turn
Word " being " combination that mark 15 is passed through " will talk about and be " alternatively word candidate and show.
In addition, in the above-described embodiment, when there is multiple touch locations, can be carried to user by voice
Show, different selection word candidates can also be shown with different colors.
In the above-described embodiment, test section 3 can be by finger, writing pencil in text in touch input unit
Touch detection in information goes out touch location, or detects cursor shift position by soft keyboard operation.Equally, in non-touch
Input unit in, can be by hard manual (Hard Keyboard) (mechanical keyboard) button operation into the movement of line cursor, will
The position that cursor more than the stipulated time stops is detected as cursor position.
In addition, in the above-described embodiment, for being illustrated using Pinyin Input, but it is also suitable for hand-written defeated
Enter or Japanese letter input, assumed name input etc. other language input situation.
The input unit of the present invention be not limited only in embodiment it is vehicle-mounted use navigation device, apply also for mobile phone, flat
All electronic devices for carrying out word input such as plate computer.
Claims (6)
1. a kind of input unit, including：
Display unit, display text information；
Input unit is inputted by the enterprising style of writing word of the input position of finger, pen or button operation in above-mentioned text message,
It is characterized in that, including：
Test section detects above-mentioned finger, the pen institute in above-mentioned text message when carrying out word input by above-mentioned input unit
The position of contact or the position for being moved cursor by button operation；
Whether judging part, the position detected to above-mentioned test section are multiple to judge；And
Control unit, when the judgement of above-mentioned judging part has multiple positions, using above-mentioned multiple positions as the candidate of above-mentioned input position
It can carry out word input.
2. input unit according to claim 1, which is characterized in that
Above-mentioned control unit by the word before above-mentioned multiple positions in above-mentioned text message respectively with input word or input
Word candidate combines, it is alternatively that word candidate is shown on above-mentioned display unit.
3. input unit according to claim 2, which is characterized in that
When word before above-mentioned multiple positions is identical, above-mentioned control unit respectively by from the word before above-mentioned multiple positions to
The text line of the different literals of front is combined with input word or input word candidate again, it is alternatively that word candidate is shown in
On above-mentioned display unit.
4. input unit according to claim 1, which is characterized in that
By above-mentioned control unit, different characters is marked to be shown on above-mentioned multiple positions in above-mentioned text message above-mentioned aobvious
Show in portion, respectively combines different characters with input word or input word candidate, it is alternatively that word candidate is shown in
On above-mentioned display unit.
5. according to any one of them input unit of Claims 1 to 4, which is characterized in that
Above-mentioned test section is by the position of cursor, slide track in above-mentioned text message by the position in above-mentioned text message
It is detected as above-mentioned input position.
6. a kind of input method, which is characterized in that including：
Input step is inputted by the enterprising style of writing word of the input position of finger, pen or button operation in display text information；
Detecting step detects above-mentioned finger, the pen institute in above-mentioned text message when above-mentioned input step carries out word input
The position of contact or the position for being moved cursor by button operation；
Whether judgment step, the position detected to above-mentioned detecting step are multiple to judge；And
Rate-determining steps, when the judgement of above-mentioned judgment step has multiple positions, using above-mentioned multiple positions as above-mentioned input position
Candidate can carry out word input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710245229.5A CN108733227B (en) | 2017-04-14 | 2017-04-14 | Input device and input method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710245229.5A CN108733227B (en) | 2017-04-14 | 2017-04-14 | Input device and input method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108733227A true CN108733227A (en) | 2018-11-02 |
| CN108733227B CN108733227B (en) | 2022-11-18 |
Family
ID=63924454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710245229.5A Active CN108733227B (en) | 2017-04-14 | 2017-04-14 | Input device and input method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108733227B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040155869A1 (en) * | 1999-05-27 | 2004-08-12 | Robinson B. Alex | Keyboard system with automatic correction |
| US20080309520A1 (en) * | 2007-06-18 | 2008-12-18 | Wilson Kelce S | Communication device input system |
| CN101872266A (en) * | 2009-04-24 | 2010-10-27 | 阿尔卑斯电气株式会社 | Input processing device |
| JP2013197992A (en) * | 2012-03-21 | 2013-09-30 | Sharp Corp | Character input unit and character input method |
| WO2013157157A1 (en) * | 2012-04-20 | 2013-10-24 | シャープ株式会社 | Input character string conversion device, electronic device, input character string conversion method and character string conversion program |
| US20160041754A1 (en) * | 2014-08-08 | 2016-02-11 | Samsung Electronics Co., Ltd. | Electronic device and method for processing letter input in electronic device |
| CN105474611A (en) * | 2014-07-31 | 2016-04-06 | 华为技术有限公司 | Processing method for inputting information and mobile terminal |
| CN105955575A (en) * | 2015-05-29 | 2016-09-21 | 洪赖帛 | Input method and input device capable of executing and correcting error characters |
-
2017
- 2017-04-14 CN CN201710245229.5A patent/CN108733227B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040155869A1 (en) * | 1999-05-27 | 2004-08-12 | Robinson B. Alex | Keyboard system with automatic correction |
| US20080309520A1 (en) * | 2007-06-18 | 2008-12-18 | Wilson Kelce S | Communication device input system |
| CN101872266A (en) * | 2009-04-24 | 2010-10-27 | 阿尔卑斯电气株式会社 | Input processing device |
| JP2013197992A (en) * | 2012-03-21 | 2013-09-30 | Sharp Corp | Character input unit and character input method |
| WO2013157157A1 (en) * | 2012-04-20 | 2013-10-24 | シャープ株式会社 | Input character string conversion device, electronic device, input character string conversion method and character string conversion program |
| CN105474611A (en) * | 2014-07-31 | 2016-04-06 | 华为技术有限公司 | Processing method for inputting information and mobile terminal |
| US20160041754A1 (en) * | 2014-08-08 | 2016-02-11 | Samsung Electronics Co., Ltd. | Electronic device and method for processing letter input in electronic device |
| CN105955575A (en) * | 2015-05-29 | 2016-09-21 | 洪赖帛 | Input method and input device capable of executing and correcting error characters |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108733227B (en) | 2022-11-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8059101B2 (en) | Swipe gestures for touch screen keyboards | |
| US6741235B1 (en) | Rapid entry of data and information on a reduced size input area | |
| US20140351760A1 (en) | Order-independent text input | |
| CN102902471B (en) | Input interface switching method and input interface switching device | |
| EP2404230A1 (en) | Improved text input | |
| KR101391080B1 (en) | Apparatus and method for inputting character | |
| US20140078065A1 (en) | Predictive Keyboard With Suppressed Keys | |
| US20110032200A1 (en) | Method and apparatus for inputting a character in a portable terminal having a touch screen | |
| US9772691B2 (en) | Hybrid keyboard for mobile device | |
| JP2008544385A (en) | Handwritten character recognition in electronic devices | |
| EP1513053A2 (en) | Apparatus and method for character recognition | |
| CN106383636A (en) | Index information display method and apparatus | |
| CN101996020B (en) | Method and device for displaying virtual keyboard | |
| US20090243897A1 (en) | Method and apparatus for entering alphanumeric data via keypads or display screens | |
| CN101430622B (en) | Input processing device | |
| US20120169607A1 (en) | Apparatus and associated methods | |
| KR20100121218A (en) | Method for letter inputting of touch screen | |
| CN102177486A (en) | Communication device with multilevel virtual keyboard | |
| EP2942704A1 (en) | Handheld device and input method thereof | |
| CN108733227A (en) | Input unit and its input method | |
| JP4907296B2 (en) | Input device | |
| KR20110048754A (en) | Method for inputting information of touch screen panal | |
| CN100444091C (en) | Keyboard and hand-write synergic input system and realization method thereof | |
| CN101551701A (en) | Multidimensional control method and device, optimal or relatively favorable display input method and device | |
| KR20050043541A (en) | Fingertip touchscreen with five perceiving area and character inputting method using it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |