CN102629158B - Character input method and device on basis of touch screen system - Google Patents
Character input method and device on basis of touch screen system Download PDFInfo
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- CN102629158B CN102629158B CN201210050631.5A CN201210050631A CN102629158B CN 102629158 B CN102629158 B CN 102629158B CN 201210050631 A CN201210050631 A CN 201210050631A CN 102629158 B CN102629158 B CN 102629158B
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Abstract
The invention provides a character input method and a character input device on the basis of a touch screen system. The method comprises the following steps of: when a user selects a character input field, entering a handwriting input mode; according to presetting of the user, planning a screen handwriting input region into at least two handwriting input regions; reading characters which are sequentially handwritten in each handwriting input region by the user according to a certain sequence; and with the inputting of the user, automatically carrying out associative matching of vocabularies and displaying an associative matching result on the interface in real time for the user to select. According to the method and the device which are provided by the invention, the character handwriting is carried out by adopting a regional mode, and thus, the writing of the next character can be carried out without waiting for a system to identify the current character and the continuous handwriting inputting of the characters is implemented, so that the character input speed is effectively improved; and the method and the device which are provided by the invention further accord with the habit of writing by a conventional pen of the user, are difficult to influence the thinking of people and has good user experience.
Description
Technical field
The present invention relates to touch-control field, particularly relate to a kind of character input method based on touch-screen system and a kind of input device based on touch-screen system.
Background technology
At present, the text event detection of touch-screen system has following three kinds of modes substantially:
One, by the mode of Simulation of keyboard input, comprise English and other words, its ultimate principle is the coding of contrast input character or carries out character recognition by the coding of pronunciation letter;
Two, by mode that the is hand-written or input of other artificial hand's write devices, be characterized in that the profile contrasting character is to carry out text event detection;
Three, by the mode that speech recognition inputs, its principle is that the pronunciation of voice and built-in character user sent is carried out contrast and judged thus carry out text event detection.
Often kind of above-mentioned input mode has oneself Pros and Cons.Such as, the advantage of handwriting input mode is that user can compare and inputs intuitively, and can carry out the Mixed design of numeral, letter and character to a certain extent; But its shortcoming is that input speed is slow, this is because in handwriting input mode, system just can carry out the input of character late after must identifying current hand-written character, and if simultaneously handwriting input two characters on the touchscreen, system cannot correctly identify.
Summary of the invention
The invention provides a kind of character input method based on touch-screen system and device, the continuous handwriting input of word can be realized, improve input speed.
For achieving the above object, the present invention adopts following technical scheme:
Based on a character input method for touch-screen system, comprise the following steps:
When user selects text input box, enter handwriting input mode;
Pre-setting according to user, becomes at least two handwriting input regions by screen handwriting input regional planning;
Read user in order successively at the character of each handwriting input region institute handwriting input;
Association's coupling of vocabulary is carried out in input along with user automatically, and selects being presented on interface during the fructufy of association's coupling for user.
The present invention also provides a kind of input device based on touch-screen system, comprising:
Input method starts module, for when user selects text input box, enters handwriting input mode;
Screen planning module, for pre-setting according to user, becomes at least two handwriting input regions by screen handwriting input regional planning;
Character read module, for reading user in order successively at the character of each handwriting input region institute handwriting input;
Association and display module, carry out association's coupling of vocabulary automatically for the input along with user, and select being presented on interface during the fructufy of association's coupling for user.
As can be seen from above scheme, a kind of character input method based on touch-screen system of the present invention and device, adopt subregional mode hand-written to carry out word, therefore can writing of character late be carried out without the need to waiting system identification current character, achieve the continuous handwriting input of word, thus effectively improve text input speed; In addition subregional mode also have one good outside, can support in input process exactly the kinds of characters such as word, numeral or symbol continuous input and without the need to switching different input methods, for example input continuously " I and john are in No. 11 room " just can not need to switch input method, thus achieve the mixing identification of the numeral of handwriting input mode, character and letter, more meet user and use traditional pen to carry out the custom of writing, be not easy the thinking affecting people, there is good Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of a kind of character input method based on touch-screen system of the present invention;
Fig. 2 is the structural representation of the touch-screen using input method of the present invention;
Fig. 3 is the structural representation of the touch-screen using input method of the present invention in another example;
Fig. 4 is the structural representation of a kind of input device based on touch-screen system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.
As shown in Figure 1, a kind of character input method based on touch-screen system of the present invention, comprises the following steps:
Step S1, when user selects text input box, enters handwriting input mode.This step sets the condition starting input method of the present invention.
Step S2, pre-setting according to user, becomes at least two handwriting input regions by screen handwriting input regional planning.As shown in Figure 2, touch-screen is divided into text display area and handwriting input region, traditional handwriting input region is all the region of a monoblock, handwriting input Region dividing is then multiple zonule by the present invention further, as handwriting input region to be divided into altogether the regions of three row, eight row by the present invention in Fig. 2.
Step S3, user carries out handwriting characters operation in each handwriting input region in order successively, and system then reads user in order successively at the character of each handwriting input region institute handwriting input.
Step S4, association's coupling of vocabulary is carried out in the input along with user automatically, and selects being presented on interface during the fructufy of association's coupling for user.When user stop input after, select from selected zone the character required for oneself or statement be written to text filed in, can handwriting input be completed.
The present invention is based on handwriting input, three kinds of input modes (mode of the mode of Simulation of keyboard input, the mode of handwriting input, speech recognition input) are combined, utilize respective advantage, it is hand-written that word is carried out in subregion, thus realize the continuous handwriting input of word.Its feature is as follows:
One, during written character because subregion inputs, therefore can writing of character late be carried out without the need to waiting system identification current character, the input of character late just can be carried out after not needing the system as existing handwriting input mode defined must identify current hand-written character, thus decrease an often defeated character and all need certain hour to carry out identifying brought time waste, effectively improve text input speed;
Two, the continuous input of complete Chinese character, phonetic alphabet is supported, for example input " I m ", " w ", " I man " afterwards system automatically can identify and list " we " statement, achieve the mixing identification of the character of handwriting input mode, letter and number, more be close to the users and use pen to carry out the custom of writing, and input method need not be switched, be not easy the thinking affecting people.As shown in the table:
| I | M | ? | System identification is " we " |
| 1 | 1 | 3 | System identification is " 113 " |
| T | 1 | 0 | System identification is " T10 " |
The continuous input of the kinds of characters such as word, numeral or symbol can be supported in input process of the present invention and without the need to switching different input methods, such as do continuous input " I and john in No. 11 room " and without the need to switching input method.
Preferably, input method of the present invention also supports the existence of asterisk wildcard.User input character can use asterisk wildcard, such as "? ", " * " etc., system is out selected the text importing of coupling automatically according to asterisk wildcard for user.Read at above-mentioned steps S3 in the process of the character of user's handwriting input, use the step of the instruction of asterisk wildcard specifically can comprise as follows according to the character of user's input:
User can any input area input asterisk wildcard (? or *, asterisk wildcard can be labeled as) by special operational, Auto-matching after user search to input asterisk wildcard, and automatically from matching result before, again filter out satisfactory character or statement when follow-up input.
Can support that the use of asterisk wildcard further can promote the experience of user.Exceed more than 1 qualified character or the eligible display of statement because have after hand-written character recognition, therefore user can be allowed to input whole word or statement as inputting in PC system asterisk wildcard when forgetting the spelling of English word somewhere or how hand-written certain word of Chinese and set phrase is.
In addition, if described handwriting input region is occupied complete, then automatically can reduces the Charactes Display of input in interface, and the region inputted is emptied, after input area is cleared, allow user to continue the character inputted below.And certain size must be possessed due to input area, so after the arrangement of input area exceeds the restriction of touch panel device, after input character before input system can record automatically, the region inputted is emptied, be supplied to user to input continuously, and if user finds input error, allow user to return and carry out deletion amendment.
Preferably, described step S3 read user in order successively after the character of each handwriting input region institute handwriting input, before step S4 carries out association's coupling of vocabulary, can also step S301 be comprised: according to the difference in described handwriting input region, judge the character types belonging to character read; Described character types comprise Chinese character, English word and numeral etc.The object of carrying out judging is the character that the content inputted in order to automatic distinguishing belongs to Chinese character, English word, numeral or other type, distinguishes character types and contributes to improving text input speed further.
In character input process of the present invention, deterministic process is as follows:
Read the character of input in first region, judge the type (Chinese character, letter, numeral or other types character) of first input character, and record type is built-in variable;
If user have selected character or the reminding and combining of display, then input association flow process terminates, and built-in variable recovers initial value, and system waits for the character input in first region again;
If user does not select character or the character combination of display, then continue the character input of reception Two Areas, first judge the character types inputted, re-start association according to the combination with the character types confirmed for the first time, and conceivable phrase renewal display will be joined.This process specifically can be as follows: if the character of this input is identical with the character types that last time inputs, then need same input method again to search possible character combination according to the result of twice input and upgrade on inputting interface; If type is different, then the result of last input is identified, and built-in variable changes to the type of this input simultaneously, calls this type input method and searches possible character combination and be presented on interface.
Character may be had in different input types identical or close, and the bifurcation of such as capital Y and Chinese character is close.In order to solve in input process due to the problem can not distinguishing input type familiar in shape, improve the input efficiency of character, can character types be set in handwriting input region Zone switched, click these character types Zone switched, the switching between different input type can be carried out.Can by corresponding for each character types a kind of color in input process during specific design, redness as corresponding in English alphabet, the corresponding green of Chinese character, the corresponding blueness of numeral etc.
In addition, the present invention also provides a kind of input device based on touch-screen system, and as shown in Figure 4, this device comprises:
Input method starts module, for when user selects text input box, enters handwriting input mode;
Screen planning module, for pre-setting according to user, becomes at least two handwriting input regions by screen handwriting input regional planning;
Character read module, for reading user in order successively at the character of each handwriting input region institute handwriting input;
Character association and display module, carry out association's coupling of vocabulary automatically for the input along with user, and select being presented on interface during the fructufy of association's coupling for user.
Preferably, device of the present invention can also comprise character types judge module, for the difference according to described handwriting input region, judges the character types belonging to character that described character read module reads; Described character types comprise Chinese character, English word and numeral etc.Distinguish character types to contribute to improving text input speed further.
Preferably, device of the present invention can also comprise input type handover module, for when retrieve user click the character types pre-set in described handwriting input region Zone switched time, carry out the switching between different input type.The increase of this module can effectively to solve in input process due to familiar in shape and can not distinguish the problem of input type, improves the input efficiency of character.
Of the present invention a kind of identical with a kind of character input method based on touch-screen system of the present invention based on other technical characteristic in the input device of touch-screen system, do not repeat them here.
Can be found out by above scheme, a kind of character input method based on touch-screen system of the present invention and device, adopt subregional mode hand-written to carry out word, therefore can writing of character late be carried out without the need to waiting system identification current character, achieve the continuous handwriting input of word, thus effectively improve text input speed; In addition subregional mode also have one good outside, can support in input process exactly the kinds of characters such as word, numeral or symbol continuous input and without the need to switching different input methods, for example input continuously " I and john are in No. 11 room " just can not need to switch input method, thus achieve the mixing identification of the numeral of handwriting input mode, character and letter, more meet user and use traditional pen to carry out the custom of writing, be not easy the thinking affecting people, there is good Consumer's Experience.
Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.
Claims (6)
1. based on a character input method for touch-screen system, it is characterized in that, comprise the following steps:
When user selects text input box, enter handwriting input mode;
Pre-setting according to user, becomes at least two handwriting input regions by screen handwriting input regional planning;
Read user in order successively at the character of each handwriting input region institute handwriting input;
Association's coupling of vocabulary is carried out in input along with user automatically, and selects being presented on interface during the fructufy of association's coupling for user;
Described reading user is in order successively after the character of each handwriting input region institute handwriting input, before association's coupling of carrying out vocabulary, also comprise step: according to the difference in described handwriting input region, judge the character types belonging to character that read; Described character types comprise Chinese character, English word and numeral;
The process of described judgement character types is as follows:
Read the character of input in first region, judge the type of first input character, and record type is built-in variable;
If user have selected character or the reminding and combining of display, then input association flow process terminates, and built-in variable recovers initial value, and system waits for the character input in first region again;
If user does not select character or the character combination of display, then the character input of continuation reception Two Areas, judges the character types of input, re-starts association according to the combination with the character types confirmed for the first time, and will join conceivable phrase renewal display.
2. the character input method based on touch-screen system according to claim 1, is characterized in that, arranges character types Zone switched in described handwriting input region, clicks this region to carry out the switching between different input type.
3. the character input method based on touch-screen system according to claim 1 and 2, it is characterized in that, in the process of the character of described reading user handwriting input, if retrieve user to input the asterisk wildcard preset, then carry out Auto-matching, and automatically from association's matching result before, again filter out satisfactory character or statement when follow-up input.
4. the character input method based on touch-screen system according to claim 1 and 2, it is characterized in that, if described handwriting input region is occupied complete, then automatically reduce the Charactes Display of input in interface, and the region inputted is emptied, allow user to continue the character inputted below after input area is cleared.
5. based on an input device for touch-screen system, it is characterized in that, comprising:
Input method starts module, for when user selects text input box, enters handwriting input mode;
Screen planning module, for pre-setting according to user, becomes at least two handwriting input regions by screen handwriting input regional planning;
Character read module, for reading user in order successively at the character of each handwriting input region institute handwriting input;
Association and display module, carry out association's coupling of vocabulary automatically for the input along with user, and select being presented on interface during the fructufy of association's coupling for user;
Character types judge module, for the difference according to described handwriting input region, judges the character types belonging to character that described character read module reads; Described character types comprise Chinese character, English word and numeral;
The process of described judgement character types is as follows:
Read the character of input in first region, judge the type of first input character, and record type is built-in variable;
If user have selected character or the reminding and combining of display, then input association flow process terminates, and built-in variable recovers initial value, and system waits for the character input in first region again;
If user does not select character or the character combination of display, then the character input of continuation reception Two Areas, judges the character types of input, re-starts association according to the combination with the character types confirmed for the first time, and will join conceivable phrase renewal display.
6. the input device based on touch-screen system according to claim 5, it is characterized in that, also comprise input type handover module, for when retrieve user click the character types pre-set in described handwriting input region Zone switched time, carry out the switching between different input type.
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| CN201210050631.5A CN102629158B (en) | 2012-02-29 | 2012-02-29 | Character input method and device on basis of touch screen system |
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| CN201210050631.5A CN102629158B (en) | 2012-02-29 | 2012-02-29 | Character input method and device on basis of touch screen system |
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| CN102779487A (en) * | 2012-08-09 | 2012-11-14 | 施国樑 | Electronic paper display system with split screen touch input device |
| US10254952B2 (en) * | 2012-09-26 | 2019-04-09 | Google Llc | Progress display of handwriting input |
| US8782549B2 (en) | 2012-10-05 | 2014-07-15 | Google Inc. | Incremental feature-based gesture-keyboard decoding |
| US8701032B1 (en) | 2012-10-16 | 2014-04-15 | Google Inc. | Incremental multi-word recognition |
| US8843845B2 (en) | 2012-10-16 | 2014-09-23 | Google Inc. | Multi-gesture text input prediction |
| US8850350B2 (en) | 2012-10-16 | 2014-09-30 | Google Inc. | Partial gesture text entry |
| US8819574B2 (en) | 2012-10-22 | 2014-08-26 | Google Inc. | Space prediction for text input |
| CN103019590A (en) * | 2012-11-26 | 2013-04-03 | 上海量明科技发展有限公司 | Method, client side and system for inputting handwriting characters and character strings |
| US8832589B2 (en) | 2013-01-15 | 2014-09-09 | Google Inc. | Touch keyboard using language and spatial models |
| US9081500B2 (en) | 2013-05-03 | 2015-07-14 | Google Inc. | Alternative hypothesis error correction for gesture typing |
| CN104461041A (en) * | 2013-09-16 | 2015-03-25 | 联想(北京)有限公司 | Data processing method and electronic device |
| CN103677311A (en) * | 2014-01-02 | 2014-03-26 | 朱海威 | Handwriting input device rapid input method convenient to change |
| CN104808806B (en) * | 2014-01-28 | 2019-10-25 | 北京三星通信技术研究有限公司 | The method and apparatus for realizing Chinese character input according to unascertained information |
| CN104915021B (en) * | 2015-05-25 | 2019-08-30 | 努比亚技术有限公司 | A kind of one-handed performance false-touch prevention input method, device and mobile terminal |
| CN108664984B (en) * | 2017-03-28 | 2024-04-09 | 深圳市凯立德科技股份有限公司 | Data checking method and device |
| CN107368205B (en) * | 2017-07-26 | 2020-04-07 | 维沃移动通信有限公司 | Handwriting input method and mobile terminal |
| CN109582768B (en) * | 2018-11-23 | 2021-08-24 | 北京搜狗科技发展有限公司 | Text input method and device |
| CN110362214A (en) * | 2019-07-22 | 2019-10-22 | 江苏观复科技信息咨询有限公司 | A kind of input method, equipment and program product |
| CN113703591B (en) * | 2021-08-26 | 2025-03-25 | 京东方科技集团股份有限公司 | Input control method and device, electronic whiteboard and readable storage medium |
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| US8018441B2 (en) * | 2007-06-11 | 2011-09-13 | Samsung Electronics Co., Ltd. | Character input apparatus and method for automatically switching input mode in terminal having touch screen |
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Address after: 510670 Guangdong city of Guangzhou province Kezhu Guangzhou high tech Industrial Development Zone, Road No. 233 Patentee after: VTRON GROUP Co.,Ltd. Address before: 510663 Guangzhou province high tech Industrial Development Zone, Guangdong, Cai road, No. 6, No. Patentee before: VTRON TECHNOLOGIES Ltd. |
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