CN1299190C - Inner-outer five-stroke digital keyboard Chinese character input method - Google Patents
Inner-outer five-stroke digital keyboard Chinese character input method Download PDFInfo
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- CN1299190C CN1299190C CNB2005100345506A CN200510034550A CN1299190C CN 1299190 C CN1299190 C CN 1299190C CN B2005100345506 A CNB2005100345506 A CN B2005100345506A CN 200510034550 A CN200510034550 A CN 200510034550A CN 1299190 C CN1299190 C CN 1299190C
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Abstract
The present invention discloses an internal and external five-stroke Chinese character input method of a numeric keyboard. Through the combination of the position and the proportion of a writing starting stroke, five basic strokes which form Chinese characters are extended into an internal group of five strokes and an external group of five strokes, which are asymmetrically distributed on numeric keys of one to nine, the input of the internal strokes and the external strokes is close to the writing rules of Chinese characters so that the geometric characteristics of the figures of Chinese characters are accurately expressed, and the input of simple strokes obtains a qualitative leap. The present invention is compatible with general five-stroke code fetch, input can be easily realized as long as the writing ability is mastered, and the present invention has the advantages of simplicity, normalization, high efficiency, etc. The present invention is suitable for Chinese embedded systems and all the Chinese electronic information terminal products which are operated and controlled by numeric keys.
Description
Technical field the present invention relates to a kind of input method of Chinese character, more particularly, relates to a kind of inner-outer five-stroke digital keyboard Chinese character input method.
Background technology in the prior art, pure stroke and order of strokes class input method is near the Chinese-character writing rule, and is kind and approachable, code element need not memory less, can write and promptly use, widely digital code information terminal such as mobile phone adopts, but efficient is barely satisfactory.Existing simple stroke coding lacks azimuth information, can't accurately express the most essential geometric properties in the Chinese character two-D figure, caused the Chinese character ability that disperses, repeated code is many, for example input " Pie Dian ", can't distinguish " people, go into, eight ", input " Shu one " can't be distinguished " soil, scholar, Rolling " or the like; Bottleneck one is that space encoder is narrow in addition, and 8,9 code element input methods have increased the use difficulty because of the folding pen is complicated, and simple 5 strokes, its 6 coding ability 1.56 ten thousand (5
6), and the GBK large character set is 2-3 ten thousand even more; The 2nd, the Chinese character stroke count does not wait, and more than 10, it is many according to stroke order to import keystroke according to simplified character library statistical average, and the stroke redundancy is big, unbalanced in the radicals by which characters are arranged in traditional Chinese dictionaries, efficient is low.Is 01116724.6 disclosed " the universal keypad input methods of five dual-structured pen type Chinese characters " by the applicant in the patent No., though broken through above-mentioned efficiency bottle neck, owing to used the input of encoding of a multiple structure, still fails to reach to letter.
Summary of the invention the object of the present invention is to provide a kind of inner-outer five-stroke digital keyboard Chinese character input method, comprises the quick input method of super five strokes of Chinese-character stroke orientative feature information.
In order to achieve the above object, the present invention has adopted following technical scheme: design a kind of inner-outer five-stroke digital keyboard Chinese character input method, utilize numeric keypad 1～9 numerical key, to mobile phone, computing machine or other information terminal keystrokes input Chinese character, it is characterized in that: comprise the steps: that (1) is the five kinds of basic strokes of horizontal, vertical, left, points, discount that constitute Chinese character, write first stroke of a Chinese character orientation and length scale attributes in conjunction with it, expand to inside and outside five two set of symbols, interior pen attribute has comprised that the tip of the brushstyle of a writing or painting is built-in, has joined and short pen, corresponding to interval 1～5 numerical key of little sign indicating number; Outer pen attribute comprised the tip of the brushstyle of a writing or painting expose, from long pen, corresponding to interval 5～9 numerical keys of big sign indicating number, numeric keypad specifically is distributed as: 1 horizontal stroke, carry-2 perpendicular, perpendicular left hooks-3 and cast aside-4 points, right-falling stroke-5 folding-6 points, right-falling stroke-7 and cast aside-8 perpendicular, perpendicular left hook-9 horizontal strokes, carry; (2) encode Chinese characters for computer is inside and outside 5 stroke and order of strokes sequences, and concrete input rule is: I, do not limit code length to input to required Chinese character according to the order of strokes observed in calligraphy by pen to occur, choose to click and go up screen; Or II, limited code length add end pen sign indicating number input, and concrete grammar is: 1. the single character code limit for length is 5 yards, gets preceding 4 and 1 at end by order of writing strokes, and not enough person omits; Or to left and right sides structure Chinese character, also can be by the balanced code fetch of brief mode: the other initial and end pen of left avertence+all the other be along 1 at 2 ends, and not enough person omits, promptly second yard cross left avertence other in the middle of stroke directly get its end pen; 2. phrase coding limit for length is 8 yards, and not enough person omits: wherein, two-character word: lead-in is got 5 yards of preceding 3 each one yard and last words; Three words: lastly respectively get 5 yards of the 1st each one yard and last words to two words; Words more than three words are above: lastly respectively get 5 yards of the 1st each one yard and last words to three words; (3) utilize the inside and outside stroke that numeric keypad 1～9 key position is represented on mobile phone, computing machine or the information terminal, press order of writing strokes,, choose corresponding numerical key keystroke input Chinese character in conjunction with first stroke of a Chinese character orientation attribute.
Pen attribute comprises in described " it is built-in to play the tip of the brushstyle of a writing or painting " is above investing mechanism inside, two sides, the point of " all " for example, " joining " is meant other strokes of first stroke of a Chinese character termination or structure, for example right-falling stroke of " people " structure, and " short pen " be the hyphen pen of " soil, scholar, not, end " structure for example; Described outer pen attribute comprise " rise the tip of the brushstyle of a writing or painting expose " for example " people " structure left-falling stroke, " from " for example left-falling stroke and the right-falling stroke of " eight " structure, " long pen " be the long horizontal stroke of " soil, scholar, not, end " structure for example.Wherein figure case 5 is corresponding removes perpendicular left Gou “ 亅 " all folding pens, the concrete distribution of numeric keypad sees Table 1:
The mapping table of the key position of table 1 code element and numeric keypad
| Pen in the little sign indicating number (hide, connect, lack) | The outer pen of big sign indicating number (reveal, from, long) | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| One (carrying) | Shu (亅) | Pie | Dian (ㄟ) | Second | Dian (ㄟ) | Pie | Shu (亅) | One (carrying) |
Aforesaid to left and right sides structure Chinese character, also can be by the balanced code fetch of brief mode: the other initial and end pen of left avertence+all the other be along 1 at 2 ends, and not enough person omits, promptly second yard cross left avertence other in the middle of stroke directly get its end pen, the method is faster; For example: " energy " word correspondence order of strokes observed in calligraphy sequence is: the outer second of the second outer Pie of the outer second of interior one an interior outer Pie in the Shu in the outer Dian of outer second, and it does not limit code length to encode: 562,511 7575, or common 5 codings: 542,511 3535; 5 codings of fixed length: 5,625 5, or common 5 codings: 5,425 5; Because " energy " word belongs to left and right sides isolating construction Chinese character, coding can also be: 51 755 or common 5 codings: 51 355.
Compared with prior art, the present invention has following tangible advantage: 1, inside and outside two group of five stroke distributes symmetrically, and standard is directly perceived, makes full use of the numeric keypad resource; 2, space encoder is by 3125 (5 of 5 on common 5 keys
5) to expand be 5.9 ten thousand (9 of 5 on 9 keys
5), support the complicated and simple Chinese character input of GBK large character set China, Japan and Korea S.; 3, inside and outside stroke and order of strokes coding is directly resolved the Chinese character geometrical feature, and the two-dimensional character figure is launched the one dimension stroke number naturally, and its 5 bit code resolution factor is common 5 32 times; 4, inside and outside combination makes the simpler and more direct practicality of input, simultaneously compatible simple 5 inputs.
Description of drawings: below be description of drawings of the present invention:
Fig. 1 is an inner-outer five-stroke key position distribution plan on the numeric keypad square formation.
With reference to Fig. 1, numeric keypad has 1～9 numerical key, also has " 0 " key and function key " * ", " # ".The corresponding relation of its code element and figure case is: 1 horizontal stroke, carry-2 perpendicular, perpendicular left hooks-3 and cast aside-4 points, right-falling stroke-5 folding-6 points, right-falling stroke-7 and cast aside-8 perpendicular, perpendicular left hook-9 horizontal strokes, carry.
By specific embodiment the present invention is carried out more detailed description below the embodiment:
In implementing process of the present invention, the topological design of numeric keypad is Fig. 1.
The input of embodiment 1 single character code: get along 4 and last 1, not enough person omits:
" worker " order of strokes observed in calligraphy sequence: Shu is outer one in outer one, coding: 929; Common 5: 121
" soil " order of strokes observed in calligraphy sequence: short one outer Shu is long by one, coding: 189; Common 5: 121
" scholar " order of strokes observed in calligraphy sequence: long one outer Shu is short by one, coding: 981; Common 5: 121
" Rolling " order of strokes observed in calligraphy sequence: outer one outer Shu is outer one, coding: 989; Common 5: 121
" shellfish " order of strokes observed in calligraphy sequence: the interior Dian coding of Pie in the second in the interior Shu: 2534; Common 5: 2534
" interior " order of strokes observed in calligraphy sequence: Dian coding in the outer Pie of second in the interior Shu: 2574; Common 5: 2534
" one-tenth " order of strokes observed in calligraphy sequence: the outer Dian of the outer Pie of the outer second of second in the Pie in interior;
Coding: 1,355 6 common 5: 1,355 4
" energy " order of strokes observed in calligraphy sequence: the outer second of the second outer Pie of the outer second of interior one an interior outer Pie in the Shu in the outer Dian of outer second;
Coding: 5,625 5 common 5: 5,425 5
" can " belong to left and right sides isolating construction Chinese character, simpler and more direct balanced code fetch mode also by left part get initial and end pen and right part get along 2 with 1 at end, promptly second yard cross left avertence other in the middle of stroke directly get its end pen:
Coding: 51 755 common 5: 51 355
As can be seen from the above-described embodiment: the more approaching true Chinese-character writing rule of inside and outside stroke, express the geometric properties of Chinese character image, thereby make stroke coding that qualitative leap arranged, simpler and more direct, accurate and high-level efficiency that its input becomes.
8 yards of embodiment 2 phrases coding limits for length, not enough person omits:
(1) two-character word is encoded to: 5 yards of preceding 3 each the one yard+last words of lead-in
Coding example: " plan ":
659 9,576 8, common 5 sign indicating numbers:
451 1,534 2
(2) three word coding methods are: lead-in is the first sum of+and two yards+last word all-key of the first sum of meter of secondary word
Coding example: " input method ":
9 3 6,691 6, common 5 sign indicating numbers:
1 3 4,411 4
(3) multi-character words is encoded to: lead-in is the first sum of+secondary word is the first sum of+and prefix pen meter trigram+last word all-key secondly
Coding example: " patent of invention ":
5 2 9 7,923 8, common 5 sign indicating numbers:
5 2 1 3,123 2
Embodiment 3 Intelligent treatment and stroke and the fault-tolerant input of the order of strokes observed in calligraphy
(1) runs into the difficult order of strokes observed in calligraphy, allow fault-tolerant input, example: " ten thousand " 153 or 135;
(2) run into difficult stroke, allow fuzzy input, available " * " substitutes difficult stroke, and be selective by the relevant Chinese character of software fuzzy search, reduces and use difficulty, example: " ratio " input 15*5;
(3) the software level is implemented the intellectual technology of context relation processing, words dynamic frequency commonly used and automatic phrase composing memory, improves hit rate, reduces keystroke, the average 2-3 pen/word of reality input.
Claims (1)
1, a kind of inner-outer five-stroke digital keyboard Chinese character input method utilizes numeric keypad 1～9 numerical key, to mobile phone, computing machine or other information terminal keystrokes input Chinese character, it is characterized in that: comprise the steps:
(1) the five kinds of basic stroke of horizontal, vertical, left, points, discount that constitute Chinese character, write first stroke of a Chinese character orientation and length scale attributes in conjunction with it, expand to inside and outside five two set of symbols, interior pen attribute has comprised that the tip of the brushstyle of a writing or painting is built-in, has joined and short pen, corresponding to interval 1～5 numerical key of little sign indicating number; Outer pen attribute comprised the tip of the brushstyle of a writing or painting expose, from long pen, corresponding to interval 5～9 numerical keys of big sign indicating number, numeric keypad specifically is distributed as:
1 horizontal stroke, carry-2 perpendicular, perpendicular left hooks-3 and cast aside-4 points, right-falling stroke-5 folding-6 points, right-falling stroke-7 and cast aside-8 perpendicular, perpendicular left hook-9 horizontal strokes, carry;
(2) encode Chinese characters for computer is inside and outside 5 stroke and order of strokes sequences, and concrete input rule is:
I, do not limit code length to input to required Chinese character by pen to occur, choose to click and go up screen according to the order of strokes observed in calligraphy; Or
II, limited code length add end pen sign indicating number input, and concrete grammar is:
1. the single character code limit for length is 5 yards, gets preceding 4 and 1 at end by order of writing strokes, and not enough person omits; Or to left and right sides structure Chinese character, also can be by the balanced code fetch of brief mode: the other initial and end pen of left avertence+all the other be along 1 at 2 ends, and not enough person omits, promptly second yard cross left avertence other in the middle of stroke directly get its end pen;
2. phrase coding limit for length is 8 yards, and not enough person omits: wherein, two-character word: lead-in is got 5 yards of preceding 3 each one yard and last words; Three words: lastly respectively get 5 yards of the 1st each one yard and last words to two words; Words more than three words are above: lastly respectively get 5 yards of the 1st each one yard and last words to three words;
(3) utilize the inside and outside stroke that numeric keypad 1～9 key position is represented on mobile phone, computing machine or the information terminal, press order of writing strokes,, choose corresponding numerical key keystroke input Chinese character in conjunction with first stroke of a Chinese character orientation attribute.
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| CNB2005100345506A CN1299190C (en) | 2005-05-02 | 2005-05-02 | Inner-outer five-stroke digital keyboard Chinese character input method |
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| CNB2005100345506A CN1299190C (en) | 2005-05-02 | 2005-05-02 | Inner-outer five-stroke digital keyboard Chinese character input method |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264859A (en) * | 2000-03-24 | 2000-08-30 | 王永民 | Chinese-character 5-stroke digital input method with keyboard of computer and its keyboard |
| CN1549099A (en) * | 2003-05-18 | 2004-11-24 | 梅保全 | Simplified spellnig simplified stroke Chinese characters inputting method and keyboard |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264859A (en) * | 2000-03-24 | 2000-08-30 | 王永民 | Chinese-character 5-stroke digital input method with keyboard of computer and its keyboard |
| CN1549099A (en) * | 2003-05-18 | 2004-11-24 | 梅保全 | Simplified spellnig simplified stroke Chinese characters inputting method and keyboard |
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| CN1694048A (en) | 2005-11-09 |
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Granted publication date: 20070207 Termination date: 20110502 |