JP2019106156A - Japanese input system for personal computer - Google Patents

Japanese input system for personal computer Download PDF

Info

Publication number
JP2019106156A
JP2019106156A JP2017255308A JP2017255308A JP2019106156A JP 2019106156 A JP2019106156 A JP 2019106156A JP 2017255308 A JP2017255308 A JP 2017255308A JP 2017255308 A JP2017255308 A JP 2017255308A JP 2019106156 A JP2019106156 A JP 2019106156A
Authority
JP
Japan
Prior art keywords
keyboard
row
input
japanese
personal computer
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.)
Pending
Application number
JP2017255308A
Other languages
Japanese (ja)
Inventor
靖彦 佐竹
Yasuhiko Satake
靖彦 佐竹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP2017255308A priority Critical patent/JP2019106156A/en
Publication of JP2019106156A publication Critical patent/JP2019106156A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Input From Keyboards Or The Like (AREA)

Abstract

To provide improvement on a Fujitsu's so-called thumb shift method which is considered to have the highest performance at present, as a personal computer input method using hiragana alphabets, and also on a modification of the method which is made to be compatible with a Japanese syllabary table.SOLUTION: The present invention has developed an input method that is obtained by further improving and refining a new input method developed from a current Fujitsu's thumb shift method to be compatible with the Japanese syllabary table, and that is fully compatible with the structure and movement of human fingers.SELECTED DRAWING: Figure 1

Description

本発明は、パーソナルコンピュータの日本語入力方式に関するものである。The present invention relates to a Japanese input method of a personal computer.

本発明の中心的課題は、3行10列の鍵盤において、入力方式と日本語の音韻構成ならびに音韻体系との肯定的対応関係を全面的に確立するパーソナルコンピュータの日本語入力方式を確立する点にある。The central task of the present invention is to establish a Japanese language input system of a personal computer which establishes the positive correspondence between the input system and the phonological structure of the Japanese language and the phonological system on the keyboard of 3 rows and 10 columns. It is in.

一般的に言って、日本語の音韻構成あるいは音韻体系を反映するパーソナルコンピュータの入力方式としては、日本語の音韻体系を反映するNECの森田方式および日本語の音韻構成を反映するJISひらがな方式、富士通の親指シフト方式がある。Generally speaking, as a personal computer input method that reflects the Japanese phonological structure or phonological system, the NEC Morita system that reflects the Japanese phonological system and the JIS hiragana system that reflects the Japanese phonological structure, There is a Fujitsu thumb shift method.

周知のように、現在パーソナルコンピュータの和文入力方式として最速を誇っているのは富士通の親指シフト方式である。As is well known, currently the fastest Japanese language input method for personal computers is Fujitsu's thumb shift method.

しかしながら、この方式は旧式の人間工学に基づいて設計された結果、そのヒューマンインタフェイスは良好とは言いがたく、現在では、業務用にしか用いられていない。However, as a result of designing this method based on old-fashioned ergonomics, its human interface is not good, and it is currently used only for business use.

この方式の基本的長所は、平かな字母をそのまま1打鍵で入力する第一部分すなわち基本鍵盤、五十音中この第一部分すなわち基本鍵盤に入らなかった部分を親指シフト鍵との協同によって入力する第二部分すなわち継続鍵盤、濁音と半濁音を別の親指シフト鍵との協同によって入力する第三部分すなわち継続鍵盤、という3個の鍵盤を用いる点にある。The basic advantage of this method is that the first part, ie, the basic keyboard, where you enter a flat letter as it is with a single keystroke, and the first part of the fifty Japanese syllabary, that is, the part that did not enter the basic keyboard, is entered in cooperation with the thumb shift key. Three keyboards are used: a two-part keyboard, ie, a continuous keyboard, and a third part, ie, a continuous keyboard, in which the muddy sound and the half-tone sound are input in cooperation with another thumb shift key.

このような基本的長所は、しかしながら各鍵盤への字母の分属と鍵盤内の配置がいずれもまったく日本語音韻構造の基本である五十音図を無視していることによって大きく損なわれている。Such basic merits, however, are greatly impaired by the fact that both the categorization of characters on each keyboard and the arrangement within the keyboard completely ignore the Japanese syllabary structure that is the basis of the Japanese phonological structure. .

この現行富士通方式の短所を改良し日本語音韻構造の基本である五十音図に全面的に対応した入力方式を提示したのが、特願2016−118347すなわち特許6032583号である。Japanese Patent Application No. 2016-118347, that is, Japanese Patent No. 6032583, has proposed an input method that completely copes with the Japanese syllabary structure, which is the basis of the Japanese phonological structure, by improving the disadvantages of the existing Fujitsu method.

この特許6032583号の和文入力の特徴は、和文においては、五十音図の前半のあ行、か行、さ行、た行、な行、の5行に属する字母が相対的に出現頻度が高いことに注目して、これらの5行5列25個の字母を、3行10列の鍵盤において平かな字母をそのまま1打鍵で入力する第一部分すなわち基本鍵盤に設定するとともに、残された1行5列に、は行の字母を設定せず、残された字母の中から出現頻度の高い、は、が、ん、っ、を、の5個の字母を設定し、五十音中この第一部分すなわち基本鍵盤に入らなかった部分を、親指シフト鍵との協同によって入力する第二部分すなわち継続鍵盤として、は行、ま行、や行(小型のゃ、ゅ、ょを含む)、ら行の字母と各記号を設定し、さらに濁音と半濁音を別の親指シフト鍵との協同によって入力する第三部分すなわち継続鍵盤を設定し、このいずれも五十音図に基本的には対応する3個の鍵盤を用いてすべての和文字母を入力する点にある。The feature of the Japanese sentence input of this patent 6032583 is that, in the Japanese sentence, Jamo that belongs to five lines of the first half of the Japanese syllabary figure A row, row, row, row and row of relative appearance frequency appears relatively Noting that it is high, these five lines, five columns, and twenty-five letters are set as the first part, that is, the basic keyboard where the flat letter mother is directly input with one keystroke on a three-line, ten-column keyboard. In the row 5 column, do not set the letter of the line, from among the remaining letters of the appearance frequency is high, but, set the letter of the five letters of ,,, fifty The first part, that is, the part that did not enter the basic keyboard, is entered in cooperation with the thumb shift key as the second part, ie, the continuous keyboard, includes a line, a line, a line (including small size, 、 and 、), etc. Set the line character and each symbol, and further the muddy sound and the muddy sound by cooperation with another thumb shift key Set the third portion or continuously keyboard inputs Te lies in to enter all of the sums characters mother using three keys corresponding essentially to the both alphabetical view.

特許6032583号によって、五十音図に対応しながらさらに1打鍵で入力できる字母が大幅に増えて、現行富士通方式のヒューマンインタフェイスは大きく改善された。According to Japanese Patent No. 6032583, the number of letters that can be input with one keystroke is greatly increased while corresponding to the Japanese syllabary figure, and the human interface of the current Fujitsu system has been greatly improved.

しかしながら、この方式にも残された課題がある。However, there are still problems remaining with this method.

上記の発明は、1打鍵で入力が行われる基本鍵盤に、は、が、ん、っ、を、の5個の字母を設定している。In the above invention, five punctuation characters are set in the basic keyboard in which input is performed by one keystroke.

この5個の字母のうち、ん、っ、を、の3個の字母は、全鍵盤中でこの部分にしか設定されていないが、は、が、の2字母は、親指シフト鍵と協同して2打鍵で呼び出される鍵盤にもその入力が設定されている。Of these five letters, three letters of N, N, A, and B are set only in this part of the entire keyboard, but a two-letter mother cooperates with the thumb shift key. The input is also set to the keyboard that is recalled by two keystrokes.

この場合、もし入力者が、1打鍵で入力が行われる基本鍵盤に置かれた、は、が、の字母によってその入力を行う場合には、その他の2打鍵で入力が行われる鍵盤においては、ひ、ふ、へ、ほ、の4字母と、ぎ、ぐ、げ、ご、の4字母のみが入力対象となり、入力者の意識において、1行5字母のスタンダードとのあいだに摩擦が起こるとともに、これらの行における字母は、と字母が、の位置が空位になって鍵盤構成の効率が低下する。In this case, if the input person is placed on the basic keyboard where input is performed with one keystroke, but if the input is performed by the character of, the keyboard for which input is performed with the other two keystrokes, Only the four-character mother of hi, fu, he, ho, and the four-character mother of gu, gu, g, and go are input targets, and friction occurs with the standard of one-line five-character mother in the input person's consciousness The positions of the letters in these lines are null and the efficiency of the keyboard configuration is reduced.

もし、逆に基本鍵盤ではない鍵盤に設定された字母「は」と字母「が」の鍵によって、これらの字母が入力される場合には、基本鍵盤に置かれた字母「は」と字母「が」の入力をを担当する鍵は無意味になる。On the other hand, if these letters are input by the key "ha" and the letter "ga" set on the keyboard which is not the basic keyboard, then the letter "ha" placed on the basic keyboard and the letter " The key responsible for the input of "G" is meaningless.

特願昭53−36455Japanese Patent Application No. 53-36455 特願昭58−72492Japanese Patent Application No. 58-72492 特願昭72493Japanese Patent Application No. 72493 特願昭61−235886Japanese Patent Application No. 61-235886 特願昭62−182296Japanese Patent Application No. 62-182296 特願平2−61565Japanese Patent Application No. 2-51565 特願平4−17590Japanese Patent Application No. 4-17590 特願平4−130046Japanese Patent Application No. 4-130046 特願平4−252733Japanese Patent Application No. 4-252733 特願2016−118347Japanese Patent Application No. 2016-118347

本発明の課題は、これまで平かな字母での日本語入力の方式として、もっとも優れていると判断される富士通の親指シフト方式ならびのその進化型としての特願2016−118347すなわち特許6032583号の長所を踏まえたうえで、さらに改良を加えるという点にある。The object of the present invention is to solve the problem of the Japanese Patent Application No. 2016-118347, that is, Japanese Patent No. 6032583, as the Fujitsu's thumb shift method and its evolved type, which is judged to be the best as the Japanese input method with plain characters. Based on the merits, the point is to make further improvements.

そこで、特許6032583号の長所であるところの、基本鍵盤に、1行の特別な枠を作り、そこに、あ、か、さ、た、な、の5行に属さず、しかも和文において出現率の高い字母の入力を設定する特徴を生かし、さらに発展させる道を探ることにする。Therefore, a special frame of one line is made on the basic keyboard, which is an advantage of Japanese Patent No. 6032583, and there is no line belonging to the five lines of a, 、, 、, 、, and the appearance rate in Japanese We will use the feature of setting the input of high J, and search for the way to be developed further.

問題を解決するための手段Means to solve the problem

そこで、あらためてこの特許6032583号において、この基本鍵盤に設定された1行に属する字母の性格を考えると、字母「ん」と字母「っ」は、5段10行から構成された狭義の五十音図中にまったく姿を見せず、字母「を」は、一般的には1行5列すなわち文法用語では1行5段で構成される五十音図の諸字母のなかで、「わ」と「を」の2字母だけで構成される特異な存在であることに気付く。Therefore, considering the character of the letter belonging to one line set to this basic keyboard in Japanese Patent 6032583, the letter "N" and the letter "" are 50 terms in the narrow sense consisting of five lines and ten lines. The word "wo", which does not show any figure in the phonetic chart, is generally a "wa" among the various alphabets of the Japanese syllabary figure consisting of one line and five columns, or one line and five steps in grammatical terms. I realize that it is a unique existence that consists only of two letters mother and "wo".

したがって、この「わ」と「を」の2字母のうちの1字母である「を」を別の場所に移しても、1行5段の音韻構成に対する影響は大きくない。Therefore, even if one of the two character mothers of "wa" and "wa" is moved to another place, the influence on the 1-line 5-step phoneme configuration is not large.

言い換えれば、この1行に、「ん」「っ」「を」の3字母を置くことは、鍵盤構成全体の基本原則である1行5段の字母配列の尊重という秩序を乱さ無のである。In other words, putting a three-letter mother of "N", "T" and "W" in this one line does not disturb the order of respect for the one-line, five-step letter matrix arrangement which is the basic principle of the whole keyboard configuration.

そこで、この行の残された2枠には、これらの「ん」、「っ」、「を」、とよく似た性格の五十音図の基本的構成と疎遠な字母をに置くのが望ましいという結論に達するが、実際には、このような要請に対応できる字母は存在しない。Therefore, in the remaining two frames of this line, it is necessary to place the basic composition and distant letter mother of the Japanese syllabary character with similar character to "N", "T" and "O". Although we reach the conclusion that it is desirable, in practice, there is no Japanese character that can respond to such a request.

しかし、和文を書写するときには、字母以外に句読点が必要である。However, when copying Japanese sentences, punctuation marks are required in addition to Jomo.

句読点は、五十音図の外の存在であるから、もし和文中の句読点の出現率が高ければ、句読点の入力を問題の1行に設定すれば、特許6032583号の長所を生かし、さらに発展させることができる。Since punctuation marks exist outside the Japanese syllabary figure, if the punctuation mark entry rate in Japanese sentences is high, if the punctuation mark input is set to one line of the problem, further development is achieved by taking advantage of Japanese Patent No. 6032583. It can be done.

前記特許6032583号は、和文中の各字母の出現率を推定するサンプルとして、朝日新聞の、2016年4月21日から30日までの天声人語、4月21にちから23日までの社説、および同年4月25日から5月1日までの夕刊の歌手イルカの探訪記事、総合計21698字を使用している。The above-mentioned patent 6032583 is a sample of the Asahi Shimbun from April 21 to 30, 2016, and the editorial book from April 21 to 23, as a sample for estimating the appearance rate of each character in Japanese. And from the 25th of April of the same year to the 1st of the evening, the article of the dolphin singer's visit in the evening, using a total of 21698 characters in total.

いま、このデータによって見ると、総合計21698字中、字母「は」は539回、字母「が」は529回、合計すれば1068回出現している。Now, looking at this data, in a total of 216,9898 characters, the character "ha" has appeared 539 times, the character "ga" has appeared 529 times, and 1068 times in total.

これに対して、同じ資料を使用して句点「。」と読点「、」の出現回数を検索すれば、前者は566回、後者は468回、合計1034回出現しており、字母「は」と字母「が」の出現率と大差はない。On the other hand, if the same material is used to search for the number of occurrences of the phrase point "." And the reading point "," the former has appeared 566 times, the latter 468 times, a total of 1034 times, and the letter "wa" There is no big difference with the appearance rate of the Japanese character "ga".

そこで、本発明においては、前記特許6032583号の基本鍵盤に設定された字母「は」と字母「が」を取消し、代わりに句点「。」と読点「、」を設定することにする。Therefore, in the present invention, the letter "wa" and the letter "ga" set on the basic keyboard of the above-mentioned patent 6032583 are canceled, and instead, the punctuation mark "." And the reading mark "," are set.

このように設定すると、前記特許6032583号では、継続鍵盤に設定されていた句読点の入力が省けるので、あらためて2ヵ所の空白ができるが、本発明では、この2か所に、疑問符「?」と、感嘆符「!」とを、設定することにする。With this setting, the punctuation mark input on the continuous keyboard can be omitted in the above-mentioned patent 6032583, so that two blanks can be made again, but in the present invention, the question mark "?" The exclamation mark "!" Is to be set.

前記特許6032583号には、今一つの問題点がある。The above-mentioned patent 6032583 has another problem.

前記特許6032583号においては、すべての字母を基本的に左から右へ、五十音図の配列に従って並べている。In the patent 6032583, all letters are basically arranged from left to right according to the arrangement of the Japanese syllabary chart.

この方式においては、初心者の鍵盤へのアプローチは容易になるが、入力行為への整序性という観点からは、一定の問題が残されている。In this method, a novice's approach to the keyboard is facilitated, but certain problems remain from the viewpoint of the order of input.

すなわち、この方式においては、たとえば、左手の受け持つあ行の中の、あ段の入力は小指が、い段の入力は薬指が、う段の入力は中指が、え段とお段の入力は人差し指が担当することになるが、右手の受け持つた行の中の、あ段とい段の入力は人差指が、う段の入力は中指が、え段の入力は薬指が、お段の入力は小指が担当することになって、右手と左手の指の機能の割り当てが五十音図に対応しない。That is, in this method, for example, in the row on the left side of the row, the little finger is input on the row, the ring finger is on the row, the middle finger is on the row, and the fore finger is on the row and row. In the row of the right hand, in the row of the right hand, the input of the step is the index finger, the input of the step is the middle finger, the input of the step is the ring finger, and the input of the step is the little finger It becomes to be in charge, assignment of the function of the finger of the right hand and the left hand does not correspond to the Japanese syllabary figure.

さらに、この方式においては、前記のデータを用いて計算すれば、鍵盤の左側の左手の担当部分の字母が合計118021個、鍵盤の右側の右手の担当部分の字母が合計9877個となって、左手の担当字母の方が右手の担当字母より多い。Furthermore, in this method, using the above data, a total of 118021 letters are assigned to the left-hand part of the left side of the keyboard, and a total of 9877 letters are assigned to the right-hand part of the right side of the keyboard. There are more letters on the left hand than letters on the right hand.

そこで、本発明においては、1打鍵で呼び出される基本鍵盤の右半分に、あ行、か行、さ行の各鍵を、それぞれ、左から右に、あ段、い段、う段、え段、お段、の順に配置し、基本鍵盤の左半分に、た行、な行の各鍵を、それぞれ、右から左に、あ段、い段、う段、え段、お段、の順に配置し、残された1行に、「ん」「っ」「を」の各字母と、読点「、」と句点「。」の2符号を、順に左から右に配列する。Therefore, in the present invention, in the right half of the basic keyboard called by one keystroke, each key of the a row, the row, and the row is from left to right, the row, the row, the row, and the row. Arrange the keys in the left half of the basic keyboard, from the right to the left, in the left half of the basic keyboard, in the order from the right, left, right, left, right, left, right, left. Arrange and arrange two letters of each character of “N” “っ” “を”, a reading point “,” and a phrase point “.” In order from left to right in one remaining line.

同様に、継続鍵盤には、右半分に、は行、ま行、の各鍵を、それぞれ、左から右に、あ段、い段、う段、え段、お段、の順に配置し、残された1行に、同じく左から右にかけて、や、ゆ、よ、わ、の各字母と疑問符?を配置し、継続鍵盤の左半分の第1行に、ゃ、ゅ、ょの各字母と長音記号、中黒記号を、順に右から左にかけて配置し、第2行にら行の各鍵を、それぞれ、右から左に、あ段、い段、う段、え段、お段、の順に配置し、第3行に、「」」、「「」、「)」,「(),感嘆符「!」、の各符号を、順に右から左にかけて配置する。Similarly, on the continuous keyboard, the keys in the right half, the row and the row are arranged from left to right in the following order: step, step, step, step, step, From left to right, on each left line, each letter and question mark of Y, Y, Y, W? Place the keys on the left half of the continuous keyboard, and place the letters, long notes and black symbols in order from right to left, and each key on the second line. , Respectively arranged from right to left, in the order of steps, steps, steps, steps, steps, and on line 3, "", "", ")", "(), exclamation Each sign of the sign “!” Is arranged from right to left in order.

最後に、濁音、半濁音鍵盤には、鍵盤の右半分に、ぁ行、が行、ざ行の各鍵を、それぞれ、左から右に、あ段、い段、う段、え段、お段、の順に配置し、鍵盤の左半分に、だ行、ば行、ぱ行の各鍵を、それぞれ、右から左に、あ段、い段、う段、え段、お段、の順に配置する。Finally, in the right half of the keyboard, on the right half of the keyboard, the row, row, and row keys are left to right, respectively, from the left to the right, 段, 段, 段, 段, 濁Arrange in the order of the stages, and in the left half of the keyboard, the right, left and right keys, respectively, from the right to the left, in the order of steps, steps, steps, steps, steps Deploy.

発明の効果Effect of the invention

以上のように、3行10列の鍵盤に、五十音図に全面的に対応する形で平かな字母と句読点等の符号を配置し、さらにこの配置を左右対称の人間の手指の状況に全面的に対応する形で配列することによって、パーソナルコンピュータの鍵盤構成のヒューマンインタフェイスを大きく改善する。As described above, on the keyboard of 3 rows and 10 columns, the symbols such as flat letters and punctuation marks are arranged in a form corresponding to the Japanese syllabary figure, and this arrangement is further applied to the situation of symmetrical human fingers. By arranging them in a corresponding manner, the human interface of the keyboard configuration of the personal computer is greatly improved.

は、本発明の鍵盤の字母配置を示す示意図である。These are intended to indicate the letter arrangement of the keyboard of the present invention. は、特許6032583号の鍵盤の字母配置を示す示意図である。Is an indication intention showing the letter arrangement of the keyboard of Japanese Patent 6032583.

パーソナルコンピュータ。Personal computer.

本発明は、パーソナルコンピュータの和文入力において、日本語の五十音図体系による字母と記号の入力方式をいっそう合理化して、そのヒューマンインタフェイスを大きく改良したものとして、携帯電話の和文入力方式とおなじような独占的地位を勝ち取る可能性を持っている。The present invention further streamlines the method of inputting Japanese alphabets and symbols according to Japanese syllabary figure system in Japanese language input of personal computer, and greatly improves the human interface as Japanese language input system of mobile phone and It has the potential to win the same exclusive position.

Claims (1)

平かな字母によって入力する3行10列の字母入力鍵盤を用いるパーソナルコンピュータの和文入力方式において、1回の打鍵によって直接に字母が入力される基本的鍵盤と、別に備えたシフト鍵の打鍵によって呼び出される二次的鍵盤を使用する入力方式において、基本的鍵盤に、あ行、か行、さ行、た行、な行の各字母を設定した入力方式において、残された1行5列に、その字母が出現する頻度とその五十音図上の位置の鍵盤形態との対応性を基準として重要と判断される「ん」「っ」「を」の3個の字母と句点「。」と読点「、」を設定したパーソナルコンピュータの入力方式。In Japanese language input method of personal computer using 3-line 10-character input keyboard which is input by flat character, it is called by the basic keyboard in which the character is directly input by one keystroke and the keystroke of separately provided shift key. In the input method using the secondary keyboard, the basic keyboard contains a row, a row, a row, a row and a row, and a row and column of the remaining row. The three letters "", "" and "" are judged to be important based on the correspondence between the frequency of occurrence of the letter and the keyboard form of the position on the syllabary figure. The input method of the personal computer which set the reading point ",".
JP2017255308A 2017-12-14 2017-12-14 Japanese input system for personal computer Pending JP2019106156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2017255308A JP2019106156A (en) 2017-12-14 2017-12-14 Japanese input system for personal computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017255308A JP2019106156A (en) 2017-12-14 2017-12-14 Japanese input system for personal computer

Publications (1)

Publication Number Publication Date
JP2019106156A true JP2019106156A (en) 2019-06-27

Family

ID=67061320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017255308A Pending JP2019106156A (en) 2017-12-14 2017-12-14 Japanese input system for personal computer

Country Status (1)

Country Link
JP (1) JP2019106156A (en)

Similar Documents

Publication Publication Date Title
EP0686286B1 (en) Text input transliteration system
JP5462001B2 (en) Contextual input method
US20150370340A1 (en) New computer keyboard layout, structure and arrangement
US9298277B1 (en) Method for typing Arabic letters and associated diacritics
Sharma et al. Word prediction system for text entry in Hindi
Dunlop et al. Investigating five key predictive text entry with combined distance and keystroke modelling
JP2019106156A (en) Japanese input system for personal computer
US20170060261A1 (en) Character typing method
Kaiser 12 Language and script in Japan and other East Asian countries: Between insularity and technology
KR20040095388A (en) device for input various characters of countrys using hangul letters and method thereof
Achom et al. Design and evaluation of unicode compliance meitei/meetei mayek keyboard layout
Saharia et al. LuitPad: a fully unicode compatible Assamese writing software
Jung et al. Coexistence of multiple writing systems: Classifying digraphia in post-socialist countries
CN102053718B (en) For generating method and the keyboard input devices of Chinese character
Mittal et al. Improvised layout of keypad entry system for mobile phones
JP3099210B2 (en) Keyboard for 50-sound input device with murmur
CN101957724A (en) Method for improving associated Pinyin character input
RU224520U1 (en) Keyboard with the new Russian layout YTSUKEN
Wang et al. Cultural discourse on keyboards: the selection of alphabets
KR20190084865A (en) Sentence prediction input system
Dias Challenges of enabling IT in the Sinhala Language
CN107066104B (en) Optimum key position of computer keyboard for mutual reading and translation between Chinese and English
CN86102518A (en) Blurred words key board entry technology
JPS63316162A (en) Document preparing device
KR20190112676A (en) The Composition, Typing Method, and Arrangement of the Japanese Alphabet of Computer Smartphone Keyboard Keyboard