JPS5896382A - Device for recognition and display of handwritten character - Google Patents

Device for recognition and display of handwritten character

Info

Publication number
JPS5896382A
JPS5896382A JP56193977A JP19397781A JPS5896382A JP S5896382 A JPS5896382 A JP S5896382A JP 56193977 A JP56193977 A JP 56193977A JP 19397781 A JP19397781 A JP 19397781A JP S5896382 A JPS5896382 A JP S5896382A
Authority
JP
Japan
Prior art keywords
character
handwritten
characters
display
tablet
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.)
Granted
Application number
JP56193977A
Other languages
Japanese (ja)
Other versions
JPH046997B2 (en
Inventor
Hachizou Miyamoto
宮本 八造
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56193977A priority Critical patent/JPS5896382A/en
Publication of JPS5896382A publication Critical patent/JPS5896382A/en
Publication of JPH046997B2 publication Critical patent/JPH046997B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00Arrangements for image or video recognition or understanding
    • G06V10/10Image acquisition
    • G06V10/17Image acquisition using hand-held instruments

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
  • Position Input By Displaying (AREA)

Abstract

PURPOSE:To shorten the time required to input a document by forming a transparent input tablet and a character display part in one body and then displaying a recognized character under a character written on the tablet. CONSTITUTION:This handwritten character recognition display displays a recognized handwritten character immediately after recognizing the character inputted from a tablet. In one character section of the transparent tablet 2, a character pattern A is handwritten with a pen 1 as shown by number 7. The handwritten character pattern A is inputted as an electric signal to a pattern input part 3 together with position information, and it is recognized by a recognition part 4 and converted into a character code; and the character is displayed at a position specified by said position information at a display part 6. The each input section of a transparent tablet 2 and a display part 6, and the output section of one-character are constituted with one to one and they adjoin to each other on the front and rear sides so the handwritten pattern A shown by 7 is displayed immediately in the form of a display pattern 8 under the section on the tablet after the recognition.

Description

【発明の詳細な説明】 本発明は、手書き文字認識装置、さらに詳しく言えばタ
ブレットより手書きで入力した文字を&I繊後直ちにM
繊文字を表示する手書き文字&I識表示装置に関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention provides a handwritten character recognition device, more specifically, a handwritten character recognition device, more specifically, a handwritten character recognition device, which can input characters by hand from a tablet into an M immediately after &I.
The present invention relates to a handwritten character & I recognition display device that displays delicate characters.

従来の手書き文字認識表示装置の入力タブレットと認識
文字表示部は離れて設けられ一体化されていなかった。
In a conventional handwritten character recognition and display device, the input tablet and the recognized character display section were provided separately and were not integrated.

そのため、手書きで1文字人力する毎に手書きした位置
とは離れている認識文字表示部で入力文字の確認をする
必要があった。手書きで文書を入力する場合に手元から
目を離す必要があり、単位時間当りの入力文字数が少く
、文章入力完了までの所要時間が、かかりすぎるという
欠点があった。
Therefore, each time a character is handwritten, it is necessary to check the input character on a recognized character display section that is located away from the handwritten position. When inputting a document by hand, it is necessary to take one's eyes off the hand, the number of input characters per unit time is small, and the time required to complete text input is disadvantageous.

本発明の目的は、手書き文字認識表示装置において、入
力タブレットを透明にして、透明な入力タブレットと文
字表示部を一体化し、タブレットに書いた文字の下に認
識された文字を表示することにより、文章人力所要時間
を短縮する手省き文字認識表示装置を提供することにあ
る。
An object of the present invention is to provide a handwritten character recognition and display device by making the input tablet transparent, integrating the transparent input tablet and the character display section, and displaying the recognized characters below the characters written on the tablet. An object of the present invention is to provide a hand-saving character recognition and display device that shortens the time required for manual writing.

前記目的を達成するために本発明による、手書き文字認
識表示装置は、手書きて文字を入力するペンと、複数箇
所の記入領域を有し、前記ペンにより入力された筆跡を
遂次電気信号に変換する透明なタブレットと、前記筆跡
情報の電気信号を1文字分バッツァメモリに格納しかつ
、筆跡情報から透明タブレットの記入領域の位置を判別
するバタン入力部と、バタン入力部より送られてくる1
文字分の筆跡情報を認識し文字コードに変換する文字バ
タン認識部と、バタン−−人力部および文字バタン認識
部から送られてくる記入領域の位置情報と文字コードに
より文字バタンを表示する位置および文字コードに対応
する文字パタンを発生する認識文字出力部と、認識文字
出力部からの表示位置情報および文字パタンにより複数
個の文字を表示する表示部と金有し、前記透明なタブレ
ットの裏面に表示部を設置し、透明タブレットの複数箇
所の記入領域と複数個の文字を表示する表示位置を1対
1に対応させ透明なタブレットの1記入領域上にペンで
文字を手書き入力すると、直ちに誉いた文字の下部に認
識された文字が表示されるように構成されている。
To achieve the above object, a handwritten character recognition and display device according to the present invention includes a pen for inputting handwritten characters and a plurality of writing areas, and sequentially converts handwriting input with the pen into an electrical signal. a transparent tablet that stores the electric signal of the handwriting information for one character in the batza memory and determines the position of the writing area of the transparent tablet from the handwriting information;
A character stamp recognition unit that recognizes handwriting information for characters and converts it into a character code, and a character stamp recognition unit that recognizes the handwriting information of a character and converts it into a character code, and the position where the character stamp is displayed based on the position information of the entry area and the character code sent from the human power department and the character stamp recognition unit. A recognized character output unit that generates a character pattern corresponding to the character code, a display unit that displays a plurality of characters based on the display position information and character pattern from the recognized character output unit, and a metal plate on the back side of the transparent tablet. By setting up a display section and making a one-to-one correspondence between the multiple writing areas on the transparent tablet and the display positions where multiple characters are displayed, when characters are handwritten with a pen on one writing area on the transparent tablet, the image will be immediately displayed. Recognized characters are displayed below the recognized characters.

前記構成によれは本発明の目的は完全に達成できる。・ 以下図面を参照して本発明の詳細な説明する。With the above configuration, the object of the present invention can be completely achieved.・ The present invention will be described in detail below with reference to the drawings.

第1図は本発明による装置の実施例を示すブロック図で
ある。
FIG. 1 is a block diagram showing an embodiment of a device according to the invention.

図においてlは手書きて文字を入力するペンである。タ
ブレット2は透明であって複数箇所の記入領域を有し、
前記ペン1により入力された筆跡を遂次電気信号に変換
する。
In the figure, l is a pen for inputting characters by hand. The tablet 2 is transparent and has multiple entry areas,
Handwriting input with the pen 1 is successively converted into electrical signals.

このようなタブレットは、透明な抵抗フィルムと4電7
1ルムおよびそれ等を分離するスベー1から構成するこ
とができ、厚さ鉱2〜3m程度である。
Such a tablet is made of a transparent resistive film and a 4-volt
It can be composed of 1 lumen and a substrate 1 separating them, and the thickness is about 2 to 3 m.

バタン入力s3鉱前記繊跡情報の電気信号Yt1文字分
バッファ領域に格納し、かつ篭跡情@からXs明タブレ
ット°−2の記入iIj城の位置を判別する。文字パタ
ノag識部4はバタン入力部319ν:られて(る1文
字分on跡t′#報をd織し文字コードに変換する。1
m1i11!文字識別部5Fiバタン入力s3および文
字バタンl&lW&部4かもそれぞれ込られてくる記入
領域の位置gI@と文字コードにより文字バタンt−衆
示する位置および文字コードに対応する文字パタンを発
生する。表示部6#′ilk!!識文字出力部からの表
示位置情報および文字パタンにより複a個の文字を表示
する。
The electric signal Yt1 character of the electric signal Yt of the trace information is stored in the buffer area, and the position of the input iIj castle of the Xs light tablet °-2 is determined from the trace information @ of the slam input s3. The character pattern ag recognition section 4 converts the one-character on trace t'# information into a character code by pressing the button input section 319ν:.
m1i11! The character identifying section 5Fi slam input s3 and the character slam l&lW& section 4 also generate a character pattern corresponding to the position and character code of the character slam t-display based on the input area gI@ and the character code. Display section 6#'ilk! ! A number of characters are displayed based on the display position information and character pattern from the character output section.

次に前記実施例装置の動作を第2図に示す生簀き証工び
一緘又字表示バタンの例を利用して説明する。ます、ペ
ンlで透明タブレット2の1文字区画内に、第2図に数
字7で示す手書き文字バタン人を手書きする。バタン入
力部3に祉、書かれた1文字区画の位置情報および誉か
れたバタンか電気信号で入力される。手書き文字パタン
Aは、文字バタン認識部4へ送出されNRされた後文字
コードに変換され、バタン入力部3より送出される前記
位置情報と共に、認識文字出力部5に送信される。g識
文字出力部5では、1表示画面分のバッファの内に受信
した位置情報にもとづきその表示区画のパタ/を受信し
た文字コードに対応したバタンに変更する。認識文字出
力部5は、前記1表示画面分バッファをスキャンしなが
らドツトマトリクス等により構成される表示部6に表示
する。透明タブレット2と表示部6のそれぞれの入力区
画と、1文字出力区画は、1対1に対応し、表棗にて隣
接する様構成されているので、手書き文字パタン7のA
は、認識後透明タブレット上の誉いた区画の下に表示バ
タン8のように直ちに表示できることになる。第3因に
一連の文字を手書きした場合の表示の1例を示す。
Next, the operation of the apparatus according to the embodiment will be explained using the example of the sieve proofing machine and one-way display button shown in FIG. First, with pen L, handwrite the handwritten character ``BATAN'' as shown by the number 7 in FIG. 2 within one character section of the transparent tablet 2. The position information of the 1-character section where the character is written, and the name of the ``praised''``bang'' are inputted to the ``bang'' input section 3 as electric signals. The handwritten character pattern A is sent to the character stamp recognition section 4, subjected to NR, converted into a character code, and sent to the recognized character output section 5 together with the position information sent from the stamp input section 3. Based on the positional information received in the buffer for one display screen, the character output unit 5 changes the pattern / of the display section to a button corresponding to the received character code. The recognized character output section 5 scans the buffer for one display screen and displays the characters on a display section 6 formed of a dot matrix or the like. The input sections and the single character output sections of the transparent tablet 2 and the display section 6 have a one-to-one correspondence and are arranged so that they are adjacent to each other, so that A of the handwritten character pattern 7
After recognition, it can be immediately displayed as a display button 8 under the selected section on the transparent tablet. An example of the display when a series of characters are handwritten as the third factor is shown.

本発明は以上説明したように、手書きした文字の下に認
識文字を表示できるように、透明なタブレットと認識文
字表示部と表示部と文字バタンtits部を構成するこ
とにより、文章の入力効率を大幅に改善する効果がある
As explained above, the present invention improves the efficiency of text input by configuring a transparent tablet, a recognized character display section, a display section, and a character button tits section so that recognized characters can be displayed below handwritten characters. It has a significant improvement effect.

【図面の簡単な説明】[Brief explanation of drawings]

@1図は、本発明による手書き文字認識装置の実施例を
示すブロック図、第2図は、第1図に示した実施例の手
書きおよび表示の状態を示す説明図、第3図は、透明タ
ブレット上に手書きした場合の表示例を示す説明図であ
る。 1・・・ベン      2・・・透明タブレット3・
・・バタン入力部  4・・・文字バタン認識部5・・
・認識文字出力部 6・・・表示部7・・・手書き文字
バタン8・・・認識文字表示バタン特許出願人 日本電
気株式会社 代理人 弁理士 井ノロ    壽 オj図 第2図     第3図
@ Figure 1 is a block diagram showing an embodiment of the handwritten character recognition device according to the present invention, Figure 2 is an explanatory diagram showing handwriting and display states of the embodiment shown in Figure 1, and Figure 3 is a transparent It is an explanatory diagram showing an example of a display when handwritten on a tablet. 1... Ben 2... Transparent tablet 3.
...Bang input section 4...Character button recognition section 5...
・Recognized character output section 6...Display section 7...Handwritten character button 8...Recognized character display button Patent applicant NEC Corporation Representative Patent attorney Hisao Inoro Figure 2 Figure 3

Claims (1)

【特許請求の範囲】[Claims] タブレットより入力された手書き文字を認識後、認識し
た文字を表示する手書き文字認識表示装置において、手
書きで文字を入力するベンと、複数箇所の記入領域を有
し、前記ベンにより入力された筆跡を遂次電気信号に変
換する透明タブレットと、前記筆跡情報の電気信号を1
文字分バッファメモリに格納し、かつ筆跡情報から透明
タブレットの記入領域の位置を判別するバタン入力部と
、バタン入力部より送られてくる1文字分の筆跡情報を
M識し文字コードに変換する文字バタン認識部と、バタ
ン入力部および文字バタン認識部から送られてぐる記入
領域の位置情報と文字コードにより文字バタンを表示す
る位置および文字コードに対応する文字バタンを発生す
る認識文字出力部と、認識文字出力部からの表示位置情
報および文字バタンにより複数個の文字を表示する表示
部からなり、前記透明なタブレットの裏面に表示部を設
置し、透明タブレットの複数箇所の記入領域と複数個の
文字を表示する表示部の文字表示位置をl対lに対応さ
せ透明なタブレットの1記入領域上にベンで文字を手書
き入力すると、十書き文字の下部に認識された文字が表
示されるように構成したことを特徴とする手書き文字認
識装置。
A handwritten character recognition display device that recognizes handwritten characters input from a tablet and then displays the recognized characters has a ben for inputting characters by hand, and a plurality of entry areas, and a display device that displays the handwriting input by the ben. A transparent tablet that sequentially converts the electric signals of the handwriting information into electric signals.
A button input section that stores characters in a buffer memory and determines the position of the writing area on the transparent tablet from handwriting information, and M recognizes one character's worth of handwriting information sent from the button input section and converts it into a character code. a character slam recognition unit; a recognized character output unit that generates a character bang corresponding to the position where the character bang is displayed and the character code based on the position information of the circle entry area and the character code sent from the button input unit and the character bang recognition unit; , consists of a display section that displays a plurality of characters based on the display position information from the recognized character output section and a character button; The character display position of the display part that displays the characters is made to correspond to l to l, so that when characters are handwritten with a Ben on one entry area of the transparent tablet, the recognized characters are displayed at the bottom of the cross character. A handwritten character recognition device comprising:
JP56193977A 1981-12-01 1981-12-01 Device for recognition and display of handwritten character Granted JPS5896382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56193977A JPS5896382A (en) 1981-12-01 1981-12-01 Device for recognition and display of handwritten character

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56193977A JPS5896382A (en) 1981-12-01 1981-12-01 Device for recognition and display of handwritten character

Publications (2)

Publication Number Publication Date
JPS5896382A true JPS5896382A (en) 1983-06-08
JPH046997B2 JPH046997B2 (en) 1992-02-07

Family

ID=16316917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56193977A Granted JPS5896382A (en) 1981-12-01 1981-12-01 Device for recognition and display of handwritten character

Country Status (1)

Country Link
JP (1) JPS5896382A (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219635A (en) * 1982-06-14 1983-12-21 Canon Inc Character processor
JPS6075980A (en) * 1983-10-03 1985-04-30 Hitachi Ltd On-line editing device for handwritten input pattern
JPS60102114A (en) * 1984-08-17 1985-06-06 川辺農研産業株式会社 Harvester for root vegetables
EP0162300A2 (en) * 1984-04-20 1985-11-27 Hitachi, Ltd. Input integrated flat panel display system
JPS6188324A (en) * 1984-10-06 1986-05-06 Nec Corp Data entry system
JPS61121186A (en) * 1984-11-19 1986-06-09 Canon Inc Input and output device for character graphic
JPS61121185A (en) * 1984-11-19 1986-06-09 Canon Inc Input and output device for character graphic
JPS61139819A (en) * 1984-12-12 1986-06-27 Canon Inc Information input system
JPS6228829A (en) * 1985-07-31 1987-02-06 Canon Inc Tablet input information processor
JPS6254383A (en) * 1985-09-02 1987-03-10 Seiko Epson Corp Hand-written character input device
JPS63191266A (en) * 1987-02-03 1988-08-08 Toshiba Corp Character input device
JPS63231689A (en) * 1987-03-20 1988-09-27 Nec Corp Reading and displaying device for handwritten character
JPH01293422A (en) * 1988-05-23 1989-11-27 Hitachi Ltd Menu display device using input indicator
US5157737A (en) * 1986-07-25 1992-10-20 Grid Systems Corporation Handwritten keyboardless entry computer system
US5297216A (en) * 1986-07-25 1994-03-22 Ralph Sklarew Handwritten keyboardless entry computer system
JPH09223191A (en) * 1996-02-20 1997-08-26 Sharp Corp Device for inputting and displaying handwritten character
USRE36137E (en) * 1986-04-30 1999-03-09 Casio Computer Co., Ltd. Instruction input system for electronic processor
US5933526A (en) * 1986-07-25 1999-08-03 Ast Research, Inc. Handwritten keyboardless entry computer system
JP5377743B1 (en) * 2012-11-28 2013-12-25 株式会社東芝 Electronic device and handwritten document processing method
WO2014122794A1 (en) * 2013-02-07 2014-08-14 株式会社 東芝 Electronic apparatus and handwritten-document processing method
US9117125B2 (en) 2013-02-07 2015-08-25 Kabushiki Kaisha Toshiba Electronic device and handwritten document processing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142223A (en) * 1975-06-03 1976-12-07 Nippon Telegr & Teleph Corp <Ntt> Communications device for handwriting

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51142223A (en) * 1975-06-03 1976-12-07 Nippon Telegr & Teleph Corp <Ntt> Communications device for handwriting

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219635A (en) * 1982-06-14 1983-12-21 Canon Inc Character processor
JPH0576054B2 (en) * 1982-06-14 1993-10-21 Canon Kk
JPH0584540B2 (en) * 1983-10-03 1993-12-02 Hitachi Ltd
JPS6075980A (en) * 1983-10-03 1985-04-30 Hitachi Ltd On-line editing device for handwritten input pattern
EP0162300A2 (en) * 1984-04-20 1985-11-27 Hitachi, Ltd. Input integrated flat panel display system
JPS60102114A (en) * 1984-08-17 1985-06-06 川辺農研産業株式会社 Harvester for root vegetables
JPH0456567B2 (en) * 1984-08-17 1992-09-08 Kawabe Noken Sangyo
JPS6188324A (en) * 1984-10-06 1986-05-06 Nec Corp Data entry system
JPS61121185A (en) * 1984-11-19 1986-06-09 Canon Inc Input and output device for character graphic
JPS61121186A (en) * 1984-11-19 1986-06-09 Canon Inc Input and output device for character graphic
JPS61139819A (en) * 1984-12-12 1986-06-27 Canon Inc Information input system
JPS6228829A (en) * 1985-07-31 1987-02-06 Canon Inc Tablet input information processor
JPS6254383A (en) * 1985-09-02 1987-03-10 Seiko Epson Corp Hand-written character input device
USRE36137E (en) * 1986-04-30 1999-03-09 Casio Computer Co., Ltd. Instruction input system for electronic processor
US5157737A (en) * 1986-07-25 1992-10-20 Grid Systems Corporation Handwritten keyboardless entry computer system
US5933526A (en) * 1986-07-25 1999-08-03 Ast Research, Inc. Handwritten keyboardless entry computer system
US6212297B1 (en) 1986-07-25 2001-04-03 Samsung Electronics Co., Ltd. Handwritten keyboardless entry computer system
US5297216A (en) * 1986-07-25 1994-03-22 Ralph Sklarew Handwritten keyboardless entry computer system
US5365598A (en) * 1986-07-25 1994-11-15 Ast Research, Inc. Handwritten keyboardless entry computer system
US6064766A (en) * 1986-07-25 2000-05-16 Ast Research, Inc. Handwritten keyboardless entry computer system
JPS63191266A (en) * 1987-02-03 1988-08-08 Toshiba Corp Character input device
JPS63231689A (en) * 1987-03-20 1988-09-27 Nec Corp Reading and displaying device for handwritten character
JPH01293422A (en) * 1988-05-23 1989-11-27 Hitachi Ltd Menu display device using input indicator
JPH09223191A (en) * 1996-02-20 1997-08-26 Sharp Corp Device for inputting and displaying handwritten character
JP5377743B1 (en) * 2012-11-28 2013-12-25 株式会社東芝 Electronic device and handwritten document processing method
US8948514B2 (en) 2012-11-28 2015-02-03 Kabushiki Kaisha Toshiba Electronic device and method for processing handwritten document
WO2014122794A1 (en) * 2013-02-07 2014-08-14 株式会社 東芝 Electronic apparatus and handwritten-document processing method
JP2014153865A (en) * 2013-02-07 2014-08-25 Toshiba Corp Electronic apparatus and handwritten document processing method
US9117125B2 (en) 2013-02-07 2015-08-25 Kabushiki Kaisha Toshiba Electronic device and handwritten document processing method

Also Published As

Publication number Publication date
JPH046997B2 (en) 1992-02-07

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