JPS59144983A - Character recognition device - Google Patents
Character recognition deviceInfo
- Publication number
- JPS59144983A JPS59144983A JP58017825A JP1782583A JPS59144983A JP S59144983 A JPS59144983 A JP S59144983A JP 58017825 A JP58017825 A JP 58017825A JP 1782583 A JP1782583 A JP 1782583A JP S59144983 A JPS59144983 A JP S59144983A
- Authority
- JP
- Japan
- Prior art keywords
- character
- recognition
- information
- character information
- character pattern
- 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
Links
Landscapes
- Character Discrimination (AREA)
Abstract
Description
【発明の詳細な説明】
く技術分野〉
本発明は、手書き入力した文字情報を認識する文字認識
装置に関する。DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to a character recognition device that recognizes character information input by hand.
〈従来技術〉
オンライン手書きにより入力された文字情報を認識する
文字認識装置には、その認識のためのアルゴリズムが内
蔵されてお９、そのアルゴリズム選び出して表示するだ
けであった。<Prior Art> A character recognition device that recognizes character information input by online handwriting has a built-in algorithm for recognition9, and all that is required is to select that algorithm and display it.
また、多くのアルゴリズムにおいては、手書き入力され
た文字情報に対する認識結果は１文字だけではな（て、
それにイ以た文字が識別辞書部から何文字かの候補文字
が選択されて、それらのうち一番近い文字を第１位の候
補の文字として表示していた。In addition, in many algorithms, the recognition result for handwritten character information is not just one character (
A number of candidate characters were selected from the identification dictionary for the character that matched that, and the closest character among them was displayed as the first candidate character.
それは１文字を入力する毎にその文字に似た文字が認識
順位に従って複数個ずつ表示したのでは、表示器に対す
る表示文字の制限もあυ、且つ見へくいからであった。This is because if a plurality of characters similar to the character were displayed in accordance with the recognition order each time a character was input, there would be a limit to the number of characters that could be displayed on the display, and it would be difficult to see.
〈目 的〉
本発明はこれら従来の問題点を１み成されたもので）従
来のオンライン手書き文字認識装置に対して、従来通シ
の認識結果の第１位の文字を表示していくモードに加え
て、認識順位の高位のものから順に複数個表示するモー
ドを設けて第１位として表示された以外の文字を選択す
る事を可能にして、オペレータの入力口を高める事を可
能にする文字認識装置を堤供することを目的とする。<Purpose> The present invention solves one of these conventional problems, and provides a mode for displaying the first character in the recognition results of the conventional online handwritten character recognition device for the conventional online handwritten character recognition device. In addition, a mode is provided in which multiple characters are displayed in descending order of recognition ranking, making it possible to select characters other than those displayed as the first character, thereby increasing the operator's input opportunities. The purpose is to provide character recognition equipment.
〈実施例〉
以下、図面を参照しながら本発明の一実施例を詳細に説
明する。<Example> Hereinafter, an example of the present invention will be described in detail with reference to the drawings.
第１図は、本発明の文字昭朧装（尻を備えたパーソナル
・コンピュータの斜視図であり、図において１はパーソ
ナル・コンピュータ本体、２はＣＲ′Ｖ表示部、６はパ
ーソナル・コンピュータ用の入力キーボード、４は文字
認識装置、５はオンライン手書き入力部、６はオンライ
ン手書き入力部５上に設けられたタブレットであゃ、こ
のタブレット６に入力させたい情報を指、ペン等で手書
き入力する。FIG. 1 is a perspective view of a personal computer equipped with a character display (bottom) according to the present invention. An input keyboard, 4 is a character recognition device, 5 is an online handwriting input section, 6 is a tablet provided on the online handwriting input section 5, and the information to be input into this tablet 6 is handwritten with a finger, a pen, etc. .
７は、手書き入力した情報の認識結果として、最も認識
率の高い文字情報を後述するパーソナル・コンピュータ
１のＣＲＴ表示部２に表示する第１モードと、最も認識
率の高い順から複数イｍ１例えば６個の文字情報を表示
する第２Ｌ
−ドの切換えを行なう切換えスイッチ、８は昭瞳された
文字情報を表示する表示部でこの表示部８は６つに分割
されており、切換えスイッチ７が第１モードにセットさ
れている時は最も認識率の高かった文字情報を、第２モ
ードにセットされている時は認識率の琢←）た文茅嘩囃
青−湾−ｒ壬τ才考セ、、、ｙ−＝＝−ｈ−４承て代−
６−−−ニー １ 高い１酉から６個、１文字情報を表
示する。９は切換えスイッチ４が第あり、表示部８の６
個に分割された各々の表示部に対応ｔ７て設けられてい
る。7 is a first mode in which character information with the highest recognition rate is displayed on the CRT display unit 2 of the personal computer 1 (to be described later) as a recognition result of handwritten input information, and a plurality of im1 are displayed in order of highest recognition rate, for example. A changeover switch is used to switch the second L-code that displays 6 pieces of character information, and 8 is a display section that displays the displayed character information.This display section 8 is divided into 6 parts, and when the changeover switch 7 When set to the 1st mode, the character information with the highest recognition rate is selected, and when set to the 2nd mode, the text information with the highest recognition rate is selected. Se,,,y-==-h-4 acceptance fee-
6---Knee 1 Display 6 pieces of 1 character information from 1 high rooster. 9 has the changeover switch 4, and 6 of the display section 8
The display section t7 is provided corresponding to each divided display section.
第２図は、第１図に示した本発明による文字認識装置を
備えたパーソナル−コンピュータの１ｍ 成を示すブロ
ック図であり、５はオンライン手書き入力部であり、Ｘ
Ｙマトリクス（ｔｖ成されるスイッチ群から成っている
。FIG. 2 is a block diagram showing a 1-meter configuration of a personal computer equipped with the character recognition device according to the present invention shown in FIG.
It consists of a group of switches arranged in a Y matrix (TV).
７は切換えスイッチ、８は文字認識装置４に備えられた
表示部、９は選択スイッチ、１０はオンライン手書き入
力ｒ５＋＜から入力された手書き入力情報の認識及び、
切換えスイッチ７による表示モードに従った表示制御を
行なう制御部であり又この制御部１０は選択スイッチ９
で選択された文字情報情報を記憶している辞書部、１２
は）く−ソナル・コンピュータ１に備えられた中央演算
処理部（以下ＣＰＵと称す）、２はＣＲＴ表示部、６は
ノく一ンナル・コンピュータ１用の入力キーボードであ
る。々お、制御部１０及びＣＰＵ１２には辞書部１１に
コード化されて格納されている文字情報に対する文字パ
ターンを出力する文字発生器を有しているものである。7 is a changeover switch, 8 is a display unit provided in the character recognition device 4, 9 is a selection switch, 10 is recognition of handwritten input information input from online handwriting input r5+<;
This control section 10 controls the display according to the display mode set by the changeover switch 7.
a dictionary section storing character information information selected in 12;
2 is a CRT display section, and 6 is an input keyboard for the computer 1. Furthermore, the control section 10 and the CPU 12 have a character generator that outputs a character pattern corresponding to the character information encoded and stored in the dictionary section 11.
次に上記の様に構成された文字認識装置の動作を第５図
に示すフローチャートを参照しながら説明を行なう。Next, the operation of the character recognition device configured as described above will be explained with reference to the flowchart shown in FIG.
マス、切換スイッチ７を第１モードに設定している場合
制御部１０は設定されたモードが第１モードであると判
断する（スルツブＳ１→ｓ２）。次に指、ペン等により
オンライン手書き入力部５・よ −り手書き文字情報を
入力すると、制御部１０はその手書き文字情報により、
辞書部１１に格納され□ているコード化された文字情報
と参照しながら文を
字の認識を行ない、最も認識率の高いコード情報へ
パーソナル・コンピューターのＣＰＵ１２に送出する（
ステップＳ６→Ｓ４→ｓ５）。ＣＰＵ１２はそのコード
情報に対応する文字パターンをＣＲＴ表示部２に送出す
ることにより、ＣＲＴ表示部２にはその文字パターンが
表示される（ステップＳ６→８７）。When the selector switch 7 is set to the first mode, the control unit 10 determines that the set mode is the first mode (step S1→s2). Next, when handwritten character information is input from the online handwritten character input unit 5 with a finger, pen, etc., the control unit 10 uses the handwritten character information to
Character recognition is performed while referring to coded character information stored in the dictionary section 11, and the code information with the highest recognition rate is sent to the CPU 12 of the personal computer (
Step S6→S4→s5). The CPU 12 sends the character pattern corresponding to the code information to the CRT display section 2, so that the character pattern is displayed on the CRT display section 2 (step S6→87).
手書き文字情報が入力されると（ステップ８８）、制御
部１０はその手書き文字情報によシ、最も認識率の高い
順に６個、コード情報を選択しくステップＳ９）、その
コード情報に対応する文字パターンを表示部８に送り、
認識率の高い順に表示する（ステップ８１０−４８１１
）。次にオペレータは表示部８に表示された文字パター
ンのうち所望の文字パターンを選択スイッチ９のいずれ
かを押下することにより選択すると、その押下信号が制
御部１０に送出される（ステップ５１２）。When the handwritten character information is input (Step 88), the control unit 10 selects six pieces of code information in descending order of recognition rate based on the handwritten character information (Step S9), and selects the characters corresponding to the code information. Send the pattern to the display section 8,
Display in descending order of recognition rate (steps 810-4811)
). Next, the operator selects a desired character pattern from among the character patterns displayed on the display section 8 by pressing one of the selection switches 9, and a press signal is sent to the control section 10 (step 512).
制御部１０は、選択スイッチ９により選択された文字パ
ターンに対応するコード情報をパーソナル・コンピュー
タρＣＰＵ１２に送出する。ＣＰＵ１２はそのコード情
報に対応する文字パターンをＣＲ，Ｔ’表示部２に送出
することによりＣ几Ｔ表示部２にはその文字パターンが
表示される（ステップ８１３→５１４）。上記選択スイ
ッチ７の選択の
モードが第２モード時の表示部４の表示状態は第八
６図、第４図に示す通シである。The control unit 10 sends code information corresponding to the character pattern selected by the selection switch 9 to the personal computer ρCPU 12. The CPU 12 sends the character pattern corresponding to the code information to the CR, T' display section 2, so that the character pattern is displayed on the CR, T' display section 2 (steps 813→514). When the selection switch 7 is in the second mode, the display state of the display section 4 is as shown in FIGS. 86 and 4.
〈効 果〉
以上、述べた如く、本発明によれば、手書き入力した文
字情報を認識する文字認識装置において、表示モードの
切換えスイッチと選択スイッチとを具備する事によシ、
手書き入力した文字情報の識別結果としての認識率の最
も高い文字情報がオペレータの意に反する場合に次に認
識率の高い文字情報のうちの１つを選択する事を可能に
して、入力速度を高める事を可能にならしめるものであ
る。<Effects> As described above, according to the present invention, a character recognition device that recognizes handwritten character information is provided with a display mode changeover switch and a selection switch.
If the character information with the highest recognition rate as a result of identifying handwritten character information goes against the operator's wishes, it is possible to select one of the character information with the next highest recognition rate, thereby speeding up the input speed. It makes it possible to improve.
第１図は本発明の一実施例である文字認識装置を備えた
パーソナル・コンピュータの斜視図、第２図はその構成
を示すブロック図、第６図、第４図は選択スイッチを第
２モードに設定した場合の表示部の表示状態を示す図、
第５図は本発明である文字認識装置の動作を示すフロー
チャート図であり、１はパーソナル・コンピュータ本体
、４は文字認識装置、５はオンライン手書き入力部、７
は選択スイッチ、８は表示部、９は選択スイッチである
。
出願人 キャノン株式会社
’ −５２５Fig. 1 is a perspective view of a personal computer equipped with a character recognition device which is an embodiment of the present invention, Fig. 2 is a block diagram showing its configuration, and Figs. 6 and 4 show the selection switch in the second mode. A diagram showing the display state of the display section when set to
FIG. 5 is a flowchart showing the operation of the character recognition device according to the present invention, in which 1 is a personal computer main body, 4 is a character recognition device, 5 is an online handwriting input unit, and 7 is a flowchart showing the operation of the character recognition device according to the present invention.
8 is a display section, and 9 is a selection switch. Applicant: Canon Corporation' -525
Claims (2)
において、前記手書き入力による前記文字情報の認識順
位に対応する文字情報を表示することを指示する指示手
段と、前記指示手段の指示により前記認識順位による文
字情報を表示する表示手段を備えたことを特徴とする文
字認識装置。(1) In a character recognition device that recognizes character information input by hand, an instruction means for instructing to display character information corresponding to a recognition order of the character information based on the handwriting input, and an instruction for recognizing the character information according to an instruction from the instruction means. A character recognition device characterized by comprising a display means for displaying character information based on ranking.
置。(2) An identification device for the character information corresponding to the recognition order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58017825A JPS59144983A (en) | 1983-02-04 | 1983-02-04 | Character recognition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58017825A JPS59144983A (en) | 1983-02-04 | 1983-02-04 | Character recognition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59144983A true JPS59144983A (en) | 1984-08-20 |
Family
ID=11954495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58017825A Pending JPS59144983A (en) | 1983-02-04 | 1983-02-04 | Character recognition device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59144983A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6249483A (en) * | 1985-08-28 | 1987-03-04 | Hitachi Ltd | Character inputting system for real time handwritten character recognition |
| JPH07168914A (en) * | 1994-09-19 | 1995-07-04 | Hitachi Ltd | Method and device for inputting character of real time handwritten character recognition |
| US6379244B1 (en) | 1997-09-17 | 2002-04-30 | Konami Co., Ltd. | Music action game machine, performance operation instructing system for music action game and storage device readable by computer |
| US6410835B2 (en) | 1998-07-24 | 2002-06-25 | Konami Co., Ltd. | Dance game apparatus and step-on base for dance game |
| US6582309B2 (en) | 1998-07-14 | 2003-06-24 | Konami Co., Ltd. | Game system and computer-readable recording medium |
| US6645067B1 (en) | 1999-02-16 | 2003-11-11 | Konami Co., Ltd. | Music staging device apparatus, music staging game method, and readable storage medium |
| US7298904B2 (en) | 2004-01-14 | 2007-11-20 | International Business Machines Corporation | Method and apparatus for scaling handwritten character input for handwriting recognition |
| JP2008109237A (en) * | 2006-10-24 | 2008-05-08 | Tw Denki Kk | Speaker system |
| CN100452078C (en) * | 2004-01-14 | 2009-01-14 | 国际商业机器公司 | Method and apparatus for performing handwriting recognition by analysis of stroke start and end points |
| US7756337B2 (en) | 2004-01-14 | 2010-07-13 | International Business Machines Corporation | Method and apparatus for reducing reference character dictionary comparisons during handwriting recognition |
| US8346533B2 (en) | 2005-01-13 | 2013-01-01 | International Business Machines Corporation | Compiling word usage frequencies |
| US9769908B2 (en) | 2013-12-18 | 2017-09-19 | Sony Corporation | Audio reproduction device |
-
1983
- 1983-02-04 JP JP58017825A patent/JPS59144983A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6249483A (en) * | 1985-08-28 | 1987-03-04 | Hitachi Ltd | Character inputting system for real time handwritten character recognition |
| JPH0576668B2 (en) * | 1985-08-28 | 1993-10-25 | Hitachi Ltd | |
| JPH07168914A (en) * | 1994-09-19 | 1995-07-04 | Hitachi Ltd | Method and device for inputting character of real time handwritten character recognition |
| US6379244B1 (en) | 1997-09-17 | 2002-04-30 | Konami Co., Ltd. | Music action game machine, performance operation instructing system for music action game and storage device readable by computer |
| US6582309B2 (en) | 1998-07-14 | 2003-06-24 | Konami Co., Ltd. | Game system and computer-readable recording medium |
| US6410835B2 (en) | 1998-07-24 | 2002-06-25 | Konami Co., Ltd. | Dance game apparatus and step-on base for dance game |
| US6645067B1 (en) | 1999-02-16 | 2003-11-11 | Konami Co., Ltd. | Music staging device apparatus, music staging game method, and readable storage medium |
| US7298904B2 (en) | 2004-01-14 | 2007-11-20 | International Business Machines Corporation | Method and apparatus for scaling handwritten character input for handwriting recognition |
| CN100452078C (en) * | 2004-01-14 | 2009-01-14 | 国际商业机器公司 | Method and apparatus for performing handwriting recognition by analysis of stroke start and end points |
| US7756337B2 (en) | 2004-01-14 | 2010-07-13 | International Business Machines Corporation | Method and apparatus for reducing reference character dictionary comparisons during handwriting recognition |
| US8346533B2 (en) | 2005-01-13 | 2013-01-01 | International Business Machines Corporation | Compiling word usage frequencies |
| US8543373B2 (en) | 2005-01-13 | 2013-09-24 | International Business Machines Corporation | System for compiling word usage frequencies |
| JP2008109237A (en) * | 2006-10-24 | 2008-05-08 | Tw Denki Kk | Speaker system |
| US9769908B2 (en) | 2013-12-18 | 2017-09-19 | Sony Corporation | Audio reproduction device |
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