WO2010147394A2 - Système et procédé d'entrée de langue chinoise et de caractères chinois - Google Patents

Système et procédé d'entrée de langue chinoise et de caractères chinois Download PDF

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Publication number
WO2010147394A2
WO2010147394A2 PCT/KR2010/003890 KR2010003890W WO2010147394A2 WO 2010147394 A2 WO2010147394 A2 WO 2010147394A2 KR 2010003890 W KR2010003890 W KR 2010003890W WO 2010147394 A2 WO2010147394 A2 WO 2010147394A2
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input
chinese
partition
code
touch
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PCT/KR2010/003890
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English (en)
Korean (ko)
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WO2010147394A3 (fr
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KIMHoyon
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Kim Hoyon
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    • 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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • 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
    • G06F3/018—Input/output arrangements for oriental characters
    • 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
    • G06F3/0236—Character input methods using selection techniques to select from displayed items

Definitions

  • the present invention relates to a system and method for efficiently inputting characters or words composed of syllables or words such as Chinese or Chinese characters using an input device having a coordinate system such as a touch screen.
  • the present invention may be useful for input of a touch screen type mainly in a small device such as a PDA or a mobile phone, but includes a system and method for efficiently inputting words or words centered on words such as Chinese or Chinese characters in all input devices having a coordinate system. do.
  • Chinese characters unlike alphabets and Korean characters, are not phonetic characters but ideological characters. Therefore, it is impossible to directly input a character to a computer or PDA. Therefore, in order to input a Chinese character, a method of inputting a phonetic character using a phonetic symbol and a number and number of strokes of the Chinese character are used.
  • the input method using the phonetic symbols lists the characters of the same pronunciation as candidates and inputs the characters in such a manner as to select the desired characters.
  • the phonetic symbols are based on the Pinyin symbol based on the English alphabet and the use of the Zhuyin code made by modifying a part of the stroke of the Chinese character. I use it. Both methods basically input the phonetic symbols and then select the desired Chinese characters from the letters with the same pronunciation.
  • the main sign is a phonetic symbol made after the shape of a Chinese character.
  • the pinyin sign is a phonetic symbol made using alphabet letters.
  • An input method using kanji copies and strokes is a five-letter type input method.
  • This method is an input method that combines Chinese characters by using strokes and copies of Chinese characters.
  • input method software In order to use them in general computers, input method software must be downloaded and installed.
  • misspelling input method you need to memorize the misspelling symbols and keyboard, and know the Chinese handwriting and misspelling input method.
  • the misspelling method is difficult to learn as there are some characters that are difficult to input intuitively so that sometimes the misspelled dictionary is necessary, but it is mainly used to type 4 letters. Words that can be made and frequently used can be typed by typing one or three characters, so if you are used to them, you can enter them faster than the pinyin method.
  • the keyboard When using a computer, the keyboard has a large number of keys, so it is possible to input by using the pinyin symbol described above or to use an incorrect input method. However, it is quite inconvenient to enter text in a mobile phone or PDA with a low number of keys using this method. Therefore, other input methods are also used in mobile phones. The most commonly used methods in cell phones are the stroke method, the incidental input method, and the pinyin input method.
  • the input method using strokes is to arrange the five basic strokes of Chinese characters on the cell phone keys and display the candidate Chinese characters in the output window when the key is pressed in the order of writing the Chinese characters, and select the desired character from among them. This method is available only if you need to know the order.
  • the number input method if you press the number key of the Chinese character on the mobile phone, the number of copies is listed in the output window. If you select the number of copies, the Chinese character with the number of copies is displayed in the output window.
  • Pinyin input method is a method of inputting the alphabet phonetic symbols as described above, the Chinese characters with the pronunciation appear in the output window and selects the desired letters from among them.
  • Both of these methods require multiple keystrokes to enter a single character. Basically, even in order to create a candidate character set, it is often necessary to enter 3 or 4 times or more. In particular, to input Chinese characters in mobile phones, etc. using relatively easy pinyin input method, it is necessary to input several alphabetic phonetic symbols. This requires at least eight inputs, which makes input very inefficient.
  • the present invention is to improve the inconvenience of the Chinese character input, particularly a method that can significantly improve the Chinese character input in an input device such as a touch screen.
  • Chinese characters can be input based on phonetic symbols using touch-and-move.
  • a plurality of consecutive phonetic symbols support inputting with a single touch and movement.
  • consonant keys according to the characteristics of the consonant sets of Chinese characters and the vowel key design that reflects the vowel pronunciation characteristics, it is easy to input the entire phonetic symbols using a small number of keys. Can be.
  • the present invention improves the shortcomings of the conventional method which required multiple touches when inputting Chinese or Chinese characters using a touch screen, etc., to minimize touch and movement and to reflect the characteristics of Chinese pronunciation.
  • the present invention provides an apparatus and method for efficiently inputting Chinese characters using an input method using -and-Move.
  • Touch and movement (Touch-and-Move) based Chinese character input system is a feature of the present invention for achieving the technical problem of the present invention (100),
  • a partition region setting unit 200 for dividing an input region or setting a region of a key so that a user may efficiently input characters, and outputting a selectable character in a key region or an appropriate position of the partition region as needed;
  • a touch signal input unit 300 for processing a signal input by a user with a finger or an electronic pen; Based on the segmentation information, the user selects a character or a symbol to input by analyzing the position where the user started the touch and the direction or distance moved in the touched state, the intersection point of the specific section of the partition boundary and the touched trajectory, and the like.
  • a partition-based input signal analyzer 400 A candidate Chinese character string generator 500 for generating a Chinese character candidate character group by combining a sequence of sequentially selected characters or symbols or generating a candidate character string group by matching the Chinese character word and sentence dictionary with each other; And an input kanji string determination unit 600 for selecting a kanji or kanji string to be finally input from the generated kanji or kanji string candidates.
  • the Chinese characters when inputting Chinese characters using a touch screen or the like, the Chinese characters can be easily and quickly inputted using a small number of keys.
  • vowels can be designed to input up to five phonetic symbols with a single touch and movement, and the tone can be easily and intuitively entered as needed.
  • the Chinese character is input using the present invention, not only the number of keys can be input but also the efficiency of the Chinese character input can be increased. Since the Chinese character input keyboard proposed in the present invention is designed in consideration of the characteristics of Chinese pronunciation, the user can easily adapt and use it.
  • FIG. 1 is a structural diagram of a Chinese character input system according to an embodiment of the present invention.
  • FIG. 2 is a structural diagram of a partition setting unit according to an exemplary embodiment of the present invention.
  • FIG. 3 is a structural diagram of a partition-based input signal analyzer according to an exemplary embodiment of the present invention.
  • FIG. 4 is a structural diagram of a candidate Hanja string generator according to an exemplary embodiment of the present invention.
  • FIG. 5 is a structural diagram of an input Hanja string determination unit according to an embodiment of the present invention.
  • FIG. 6 is a flowchart illustrating a Chinese character input method according to an exemplary embodiment of the present invention.
  • FIG. 7 is an exemplary diagram for differently selecting a code value according to a direction and a position of passing an area boundary line according to an exemplary embodiment of the present invention.
  • FIG. 8 is an exemplary diagram for selecting an input code value according to a key region boundary line passing section and direction according to an exemplary embodiment of the present invention.
  • FIG. 9 is an exemplary diagram for selecting an input code arrangement and a combined input code value in a key area according to an exemplary embodiment of the present invention.
  • FIG. 10 is an exemplary diagram illustrating dividing a boundary section into six polygons and arranging codes according to an embodiment of the present invention, and a diagram illustrating division of a direction angle section to select a code according to a touched direction angle. )to be.
  • Fig. 11 is a table showing the Chinese Pinyin alphabet divided by the Mother and Mica.
  • FIG. 13 is a view of designing a Chinese character input area using a pinyin symbol according to an exemplary embodiment of the present invention.
  • FIG. 14 is a schematic diagram of a Chinese character input area using a pinyin symbol according to an exemplary embodiment of the present invention.
  • 15 is a view illustrating the design of a Chinese character input area using a main sound code according to an embodiment of the present invention.
  • 16 is a view illustrating a design of a Chinese character input region using a main sound code according to an embodiment of the present invention.
  • 17 is a schematic diagram of a Chinese character input area using a pinyin symbol according to an exemplary embodiment of the present invention.
  • FIG. 18 is a schematic diagram of a Chinese character input area using a pinyin symbol according to an exemplary embodiment of the present invention.
  • FIG. 19 is a diagram illustrating a Chinese character input method using a pinyin input keyboard according to an exemplary embodiment of the present invention.
  • 20 shows an example of grouping the pronunciation of the Virgin according to the characteristics of Chinese pronunciation classification.
  • 21 is an exemplary diagram of selecting a code value or combining a result according to a moving direction after touching according to an exemplary embodiment of the present invention.
  • FIG. 22 is a diagram illustrating input selection according to a combination of a key region, a touch section, and a direction for each basic rhyme series of Chinese mica according to an embodiment of the present invention.
  • FIG. 23 illustrates Chinese mica pronunciation symbols according to an exemplary embodiment of the present disclosure classified into basic rhythms, compound rhythms, a, e / o series compound rhythms, and vice versa, and a combination rule thereof. This is a schematic designed.
  • FIG. 24 illustrates the classification of Chinese mica phonetic symbols into basic rhythms, compound rhythms, a, e, o-series compound rhythms, and vice versa according to an embodiment of the present invention
  • 25 is an illustration showing an example of a code set configuration according to an embodiment of the present invention.
  • ⁇ unit described in the specification means a unit for processing at least one function or operation, which may be implemented in hardware or software or a combination of hardware and software.
  • FIG. 1 is a structural diagram of a Chinese character input system according to an embodiment of the present invention.
  • the Chinese character input system 100 includes a partition region setting unit 200, a touch signal input unit 300, a partition region based input signal analyzer 400, a candidate Chinese character string generator 500, And an input kanji character determination unit 600.
  • the Chinese character input system 100 may be implemented in a device that requires Chinese character input, such as various types of terminals and computers, including a mobile phone and a PDA.
  • the partition setting unit 200 divides an input area input by a user or sets a key area to generate a partition area.
  • a code set assignment unit 220 for each divided area that allocates a code or a character that can be selected according to the touched section, the direction of the touched longitudinal direction, and the like, and inputs an input character or a symbol at an appropriate position of the partitioned or keyed area as necessary.
  • Character or symbol code output or placement unit 230 to support the output or arrangement so that the user can view and input. Of course, the output of characters or symbols may be omitted or may be fixed in advance.
  • FIG. 25 An example of partitioned code set allocation for each region is shown in FIG. 25.
  • FIG. 25 illustrates a code set for each partition of FIG. 24.
  • the divided area may be made in the form of a button as shown in FIGS. 13 to 18, or may be set by dividing the input area.
  • the reason for defining the partition area or key area is to make it possible to input various characters easily with just one touch and movement by allowing the user to decide the character to input according to the location and the trajectory where the touch starts and ends for each divided area. For that. It is also to allow multiple characters to be entered with a single touch.
  • partitions and key areas are synonymous.
  • the touch signal input unit 300 converts a signal input by a user with a finger, an electronic pen, a mouse, or the like on a touch screen into a coordinate value, and transmits the signal to a partition-based input signal analyzer 400. State and trajectory moved after touch can be saved and processed.
  • the partition-based input signal analysis unit 400 includes a touch trace including a point at which a touch is started and an entry and exit coordinate when the touch passes through each partition, a partition (key region) at which a touch is started, and continuous after the touch is started.
  • the segment information, the touch trajectory analysis unit 410 for analyzing the touched region information, the overall touch trajectory, and the like, using the analyzed result and the code set and code arrangement information pre-assigned for each of the partition regions.
  • Partition information-based input code determination unit 420 for determining a character, and combination of input characters (columns) according to a code combining rule for generating a string to be input by combining determined codes or characters or combining and converting according to a code combining rule.
  • the unit 430 is included.
  • the touch trajectory analysis unit based on the partition information also determines a partition to be input. For example, it is possible to input only the partition where the first touch is started, the key area for continuous input by specifying the attribute for each partition, the key area for single input (restrict the next input), and the key area for the next input. For example, a variety of inputs may be supported, such as a key area for vertical combinations.
  • a touch is initiated in a partition in which the partition property is set as a single input area, only the input in the first touched area is processed and the code input according to the continuous movement to the remaining area in the touched state is ignored. If it is set as a continuous input area, if the input is activated in the current area, the input in the next area is also processed.
  • the input area moves in the touched state after processing the input in the area currently being touched, and the input in the next next area is not processed.
  • the direction of the touch trace, the position of the touch start point, the region information passed through the touch type, and the respective region are touched.
  • the location and direction of the boundary line passing through the partition illustrates an example of selecting an input code according to a direction and a position of passing an area boundary line.
  • 7A illustrates an example of selecting A and B code values when the touch moves from the left to the right and the right to the left of the boundary line.
  • 7B illustrates an example of a key region in which '1' is selected when a touch starting from the inside of the region defined by the rectangle is connected to the left side.
  • '1' When there is a touch as shown in b) of FIG. 7, '1' may be selected, or 'A' and '1' may be combined to select 'A1'. Alternatively, you can define a conversion rule for 'A' + '1' and generate the character code accordingly.
  • a code value to be selected when a touch occurs from the outside of the key area to the inside may be defined. As such, different code values may be selected according to the direction and position of the touch passing through the key region or the boundary line.
  • 8A illustrates an example of a key area designed to select nine code values as one key area. When the touch is moved downward as shown in b) of FIG.
  • the code '2' is selected, and when the touch is moved upward from the outer bottom of the key region as shown in c) of FIG. Can be selected.
  • ⁇ A, 1, 2, 3, 4, 5, 6 One of nine code values of 7, 7, 8 ⁇ may be selected.
  • Code values that can be selected in one key area or partition area can be arranged and expressed as shown in FIG. 10A is designed to divide the boundary of the code area into six sections and display each face as a polygon, so that different codes can be selected when a touch passes through each face or a touch occurs in the direction of each face.
  • One key area. Code '1' is selected for simple touch, and 'c' is selected for moving right after touching. In this way, the entire 360-degree direction can be divided by 6 to be selected from 'a' to 'f'.
  • the key region of FIG. 10 is divided into four directions, and the key region is designed to select a code value according to the touched direction after analyzing whether the touched direction belongs to a specific direction angle as shown in the right figure of b). to be.
  • the code is arranged in the corresponding direction of the key instead of separately displaying the section in which each code is selected, so that the user can refer to the code.
  • the key area or the partition area may be generated by dividing the entire input area into a straight line or a curve, or may be designed in the form of a button as shown in FIG. 9A shows an example of two key areas.
  • the set of code values selectable according to one touch and the trajectory moved after the touch is ⁇ A, 1, 2, 3, 4 ⁇ , ⁇ B, 1, 2, 3, 4 for each key.
  • ⁇ A1, A2, A3, A4 ⁇ , ⁇ B1, B2, B3, B4 ⁇ can be entered, or a combination of A and B can be entered if continuous input is allowed. have.
  • various codes or combinations of codes are designed to be input by one touch and movement, more efficient input is possible.
  • input can be very efficient because multiple code combinations can be selected with a single touch.
  • a character string that occurs frequently can be selected with a single touch, or a continuous basic pronunciation can be selected with a single touch to increase the efficiency of character input.
  • the pronunciation of a language has its own rules for each language.
  • vowels can be expressed as a combination of basic pronunciation.
  • the pronunciation may be divided into the Virgin and Mica, and the mica may be expressed through a combination of basic vowels.
  • 11 is a pronunciation table for the alphabet pinyin representation of Chinese characters and Figure 12 is a pronunciation table by the main phone sign. Currently, most of the alphabet is Pinyin notation, so the main explanation of the pronunciation is to use the alphabet phonetic symbols.
  • Chinese vowels can be classified into basic and combined rhymes.
  • the basic clouds are 'a', 'o' and 'e', and the combined clouds are 'i', 'u' and 'U' (two dots on u).
  • Compound luck is generated according to the combination of the basic clouds
  • various mica is generated according to the combination cloud and the basic cloud, or the combination of the combined cloud and the lucky cloud.
  • the combination of the phonetic symbols may be designed to be easily selected through the above-described touch and the trajectory moved after the touch.
  • 13 to 18 are examples of input key regions designed to easily input a Chinese character pronunciation using a pinyin or a main phonetic sign.
  • Our lady of the Chinese characters can be grouped according to the pronunciation characteristics as in the Mother of Figure 11a) or of the Mother of Figure 12. Groups may be changed as necessary, but considering the number of sets constituting each group, as shown in b) of FIG. 20, ⁇ b, p, m, f ⁇ , ⁇ d, t, n, l ⁇ , ⁇ g , k, h ⁇ , ⁇ j, q, x ⁇ , ⁇ z, c, s ⁇ , ⁇ zh, ch, sh, r ⁇ can be grouped into six.
  • Phonetic symbols that may be distinguished such as ⁇ r ⁇ and ⁇ f ⁇ may be expressed in different groups or grouped into other groups as necessary.
  • ⁇ zh, ch, sh ⁇ is a character of ⁇ z, c, s ⁇ and ⁇ h by using the characteristic that 'h' is combined with ⁇ z, c, s ⁇ . ⁇ Can also be combined.
  • the six mother groups can be reduced to five as shown in c) of FIG.
  • This separation which separates the phonetic symbols ⁇ h ⁇ from the main phonetic sign, is not natural. However, the ⁇ h ⁇ group may be divided and expressed as needed.
  • the Virgins can be grouped in the form of a) of FIG. 20.
  • the grouped Virgin groups are used as a set of phonetic symbols to be assigned to each partition as shown in FIGS. 13 to 18.
  • the 'b' partition in the upper left is designed to input ⁇ b, p, m, f ⁇ .
  • Motherhood By assigning such a group of relatedly defined Motherhood to a single area, a person who is familiar with Chinese pronunciation can quickly and easily find the location of letters or phonetic symbols to input on the keyboard. In order to input characters in the same group, only the moving direction is required while touching the same partition.
  • mica corresponding to the neutrality and the finality of the Hangul, if it is expressed by pinyin and main phonetic symbols, it can be represented as shown in Fig. 11 b) and 12, respectively. Grouping them may be divided as described in the right side of FIGS. 23 and 24.
  • mica is divided into basic rhythm and compound rhyme according to its use.
  • the compound rhyme can be defined as a mica combined with another mica to generate a combined mica as shown in FIG. 12.
  • the compound cloud or the stellar cloud it can be divided into a series, e series, and o series.
  • the e series and the o series can be distinguished, but they can be regarded as different pronunciations influenced by other mica or the Mother being combined, and can be expressed as a group without distinguishing the two series.
  • the pronunciation of e and o may be automatically selected according to the context or characteristics of the preceding phonetic symbols. Some non-sounding characters may be presented by selecting candidate characters and selecting them again, so that the partitions may not be separated. This decision depends on how many partitions you want.
  • FIG. 21 is an example designed to input five codes including the center.
  • the code determination method can be variously defined according to the analysis result of the touch type and the combination rule of the code.
  • 'a' is selected after simple touch, move to the right after a touch or move a certain distance to the right or 'ao' when passing the area boundary, 'ai' to move left, 'ang' to move up, and ' an 'is designed to be input.
  • FIG. 22 is an example in which FIG. 21 is extended. In FIG. 22, the same suffixes are arranged in four directions of different partitions.
  • the code used to extend the basic word into the compound word is placed in the same direction of different partitions to enable consistent input according to the mica generation rules.
  • the mica is separated into a, o, and e series, and each key is divided into four code strings that are combined to the back of the basic rhyme when generating a compound cloud and a secondary cloud. Placed in the same direction of the area.
  • the representative mica of the key region is 'a', 'e', or 'o', as shown in FIG. 22, the combined codes are 'i', 'o / u', and 'ng', respectively.
  • a touch may be made from the outside of the key region to the inside as shown in the example of the right side of FIG.
  • Such an input method has an advantage in that kanji characters can be input with a single touch by arranging codes in respective directions inside and outside the key region so that the user can easily learn and use the input method as illustrated in FIGS. 22 and 24.
  • additional keys including selection keys or direction command keys to be used, can be added or arranged in various ways as necessary, and thus detailed descriptions are omitted. Briefly, as shown in the example of the key disposed at the lower left of FIG. 23, the up, down, left, and right input and selection keys may be arranged in one key area to increase the input area efficiency and to easily input intuitively. In addition, various key designs for additional keys are possible.
  • Input methods can be defined differently for each partition. Basically, the input code can be selected by touching the partition, and the code can be selected according to the direction in which the touch moves in the partition touch state. In a) of FIG. 19, 'b' is input only by touching the 'b' key at the upper left, but 'm' is selected and moved by touching and moving to the right as shown in the figure. This selection may be determined according to the direction and distance moved after the touch, or may be determined based on the position crossing the key region boundary line. In this case, if input in an area other than the first touched key area is deactivated, even if the 'd' key area of the upper right is continuously touched in FIG. 19 a), it is not affected. This is determined by defining the characteristics of each key area.
  • each key area is configured to combine a code selected by touch and a code selected according to subsequent movement. For example, in FIG.
  • the 'a', 'o', and 'e' key areas have a property of restricting the input of the key area after passing their own area.
  • the 'a', 'o' and 'e' key areas are processed only in the key area where the input is first started, similarly to the Virgin key area of FIG. 19 a). It is.
  • the key areas 'i' and 'u' in FIG. 19 b) allow continuous input even in the key area following it. By doing so, it is possible to input mica composed of ⁇ composite luck + a / o / e series luck and side nebula '' among Chinese mica generation rules with one touch and movement.
  • the method of allowing continuous input can be applied in many other ways. Key area design and all keys depending on whether the key area permits continuous key input, the code value is selected so that the code is selected when entering the key area from the outside, and the maximum number of touch inputs for mica input.
  • the arrangement can be variously configured.
  • inputting the tones of Chinese characters by numbers or inputting them according to the direction and shape of a touch in a specific partition may be a variable of key area design. It also depends on the arrangement of the selection key for selecting the kanji or kanji that matches the phonetic sequence. Among them, additional descriptions will be omitted since the mother key region, tonality, selection key region, etc. can be intuitively understood in the above description.
  • FIGS. 13 to 18 show that all micas can be input to three key regions.
  • the key regions are assigned to basic rhymes of 'a', 'o', and 'e', and for the input of the compound rhythms and the vice versa.
  • the three mica key areas are designed to be selected and combined according to the incoming direction when the touch is connected from the outside. Therefore, all mica can be input with one touch and movement.
  • the codes for the mica key area in the middle of the six virgin key areas above and below were not placed.
  • this part is the same as processing the 'i' code in the six virgin key regions, and can be said to have different arrangement or expression to prevent confusion.
  • the one exception to Our Lady's keystroke is that there must be two touches for 'zh', 'ch' and 'sh' input.
  • the 'z', 'c' and 's' code input methods and the 'zh', 'ch' and 'sh' input methods are also possible separately, but if it is preferable to reduce one key area as necessary, Fig. 13a It can be designed like the key area in the middle of the bottom of). Of course, you can increase the number of partitions and change the layout.
  • the mica key area is arranged vertically on the right side.
  • This arrangement aims to increase the input efficiency by inputting the Virgin Mary with the left hand and mica input with the right hand.
  • the arrangement as shown in Figure 13a) is intended to increase the efficiency by selectively inputting the Virgin and Mica with both hands.
  • the numbers shown in FIG. 13 b) are for use when selecting input characters from tonal input or candidate characters.
  • FIG. 13 c) is similar to FIG. 13 a), but the input of the Virgin is made into six, and the code for inputting the compound words is arranged in the lower row of the lower key area. In FIG.
  • FIG. 13D all the mica keys are included in three key regions, but the 'o' and 'e' sequences are bundled and processed, and the composite rhyme is disposed at an empty position of the middle key.
  • FIG. 13E FIG. 13C) is a vertical arrangement in which three female key regions are arranged vertically in the middle to freely input two hands.
  • FIG. 13 f) is a combination of the 'o' and 'e' sequences in the pronunciation of mica, which is arranged in combination, and when the complex rhyme 'i' is placed at the center to input the complex rhythm from outside the mica key region Is to make it easier.
  • the 'o' and 'e' sequences are similar in pronunciation characteristics and can be viewed as differences depending on the combination of pronunciations, so it is less cumbersome to input them with mixed inputs.
  • the complexity may not increase significantly in selecting. Therefore, it is possible to process as a group.
  • the mica key region is a key region for inputting basic acumen and 'a', 'o / e' series luck and vice versa from the top column, a key region for input combining a compound rhyme 'i', and a complex It is arranged in the order of the key area for input combining the singular 'u', and finally the key area for the input combining the combined singular 'U'.
  • FIG. 15 and 16 are designed by applying the above-described key input method to the main sound code.
  • the arrangement as shown in FIG. 15 a) is natural because it can be regarded as being expressed as one without distinguishing the 'o' and 'e' sequences.
  • FIG. 12 among the pronunciations belonging to the Chinese character mica, the pronunciation corresponding to the 'o', 'er', 'e' pronunciation of the Hangul or separate the pronunciation corresponding to the 'right' and 'up' Etc. may be adjusted according to the number of available key areas.
  • the method of inputting these codes can be variously selected by placing them in the same place and selecting them according to the context or generating candidate characters and then selecting Chinese characters.
  • FIG. 17 is designed in the form of a) and b) for the Virgin and Mica key regions, respectively.
  • the key region includes a key for tonal input or character selection input, and the mica key region is arranged to enable key input continuously according to the touched trajectory. That is, FIG. 17B) illustrates a method of sequentially inputting codes of all key areas passed by a touch. When the touch crosses a certain area boundary, 'n', 'ng', and 'r' are selected.
  • the candidate Chinese character string generator 500 may include a phonetic symbol-centered Chinese character dictionary unit 510 for processing a character, word, or sentence dictionary configured to be searchable according to a phonetic symbol or a symbol corresponding to the Chinese character, a character, a word, or the Chinese character dictionary.
  • a phonetic symbol-centered Chinese character dictionary unit 510 for processing a character, word, or sentence dictionary configured to be searchable according to a phonetic symbol or a symbol corresponding to the Chinese character, a character, a word, or the Chinese character dictionary.
  • an input character (column) partial matching search unit 520 in a Chinese character dictionary for searching for a word or string, a character matching a phonetic symbol or a code string corresponding thereto, and a list of matched substrings
  • a (partial) matched input Chinese character (column) candidate generator 530 for extracting the.
  • the input kanji determination unit 600 is for selecting a kanji string to be input from the candidate kanji strings generated by the candidate kanji string generation unit 500.
  • Chinese characters to be finally input from the Chinese character candidate candidates output through input such as a candidate Chinese character (column) list output unit 610, a direct touch or an arrow key, and a numeric key for selecting an order to display a candidate Chinese character string for selection.
  • a selection input processing unit 620 for processing an input to select a column, and an input Chinese character string output unit 630 for determining and outputting a final input according to the selection input result.
  • FIG. 4 is a flowchart illustrating a Chinese character input method according to an exemplary embodiment of the present invention.
  • the Chinese character input step includes an input partition setting step (S100), a touch signal input step (S110), a touch input trajectory analysis step (S120), and an input code (character) string generation step (S130). , Candidate Chinese character string generation step S140, selection of candidate character strings S150, and Chinese character string output step S160.
  • S100 input partition setting step
  • S110 touch signal input step
  • S120 touch input trajectory analysis step
  • S130 input code string generation step
  • Candidate Chinese character string generation step S140 selection of candidate character strings S150
  • Chinese character string output step S160 selection of candidate character strings S150
  • Detailed description of the flowchart of the Chinese character input method according to an embodiment of the present invention is omitted because it overlaps with the above description.
  • the above-described embodiments of the present invention are not implemented only through the apparatus and the method.
  • the embodiments of the present invention may be implemented through a program for realizing a function corresponding to the configuration or a medium on which the program is recorded. Such an implementation can be easily implemented by those skilled in the art to which the present invention pertains based on the description of the embodiments described above.
  • the present invention is likely to be used as an input device of Chinese characters or Chinese in general computers as well as in small mobile devices equipped with touch screens. Since the present invention is easy to input letters or words represented by various alphabets with a single touch quickly and easily, it is highly possible that the input efficiency can be dramatically increased than the existing Chinese character input method.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

La présente invention porte sur un appareil et sur un procédé pour entrer des caractères constitués par des syllabes ou des mots, à savoir des caractères ou des langues constituées par la combinaison d'alphabets de base, tels que la langue chinoise et les caractères chinois, d'une façon facile et pratique, à l'aide d'un dispositif ayant un système de coordonnées tel qu'un écran tactile, une tablette, ou analogue. La présente invention permet d'entrer la langue chinoise ou des caractères chinois d'une façon rapide et efficace en fonction non seulement du point touché sur un écran, mais, également, de la direction de toucher et de déplacement, du tracé, et analogue. Comme la présente invention permet à la langue chinoise ou aux caractères chinois d'être entrés avec moins de touchés et de mouvements, des utilisateurs peuvent entrer la langue chinoise ou des caractères chinois d'une façon plus précise et plus rapide même sur un petit écran tactile, tel qu'un téléphone mobile ou un assistant numérique personnel, par rapport à un système d'entrée à clavier simple.
PCT/KR2010/003890 2009-06-17 2010-06-16 Système et procédé d'entrée de langue chinoise et de caractères chinois WO2010147394A2 (fr)

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KR1020090053648A KR20100135340A (ko) 2009-06-17 2009-06-17 터치스크린 등을 이용한 중국어 및 한자 입력 시스템 및 방법
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KR101249329B1 (ko) * 2012-07-27 2013-04-02 이승우 키조합 방식의 자판 및 이를 이용한 문자 입력 방법
KR20160146040A (ko) 2015-06-11 2016-12-21 정창수 단말기의 터치스크린을 이용한 한자와 숫자입력 자판 및 그 입력 방법
CN107341135B (zh) * 2017-05-24 2019-11-05 中国科学院信息工程研究所 一种面向通用文本格式的解析方法及工具

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KR20090034215A (ko) * 2007-10-02 2009-04-07 엘지전자 주식회사 휴대 단말기 및 이를 이용한 문자 입력 방법
KR20090035752A (ko) * 2007-10-08 2009-04-13 주식회사 자코드 통신단말기의 문자/숫자 입력장치 및 입력방법

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Publication number Priority date Publication date Assignee Title
KR20090034215A (ko) * 2007-10-02 2009-04-07 엘지전자 주식회사 휴대 단말기 및 이를 이용한 문자 입력 방법
KR20090035752A (ko) * 2007-10-08 2009-04-13 주식회사 자코드 통신단말기의 문자/숫자 입력장치 및 입력방법

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