JP2019168935A - 入力装置、入力方法、およびプログラム - Google Patents

入力装置、入力方法、およびプログラム Download PDF

Info

Publication number
JP2019168935A
JP2019168935A JP2018056327A JP2018056327A JP2019168935A JP 2019168935 A JP2019168935 A JP 2019168935A JP 2018056327 A JP2018056327 A JP 2018056327A JP 2018056327 A JP2018056327 A JP 2018056327A JP 2019168935 A JP2019168935 A JP 2019168935A
Authority
JP
Japan
Prior art keywords
character
mathematical
rule
input
match
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
JP2018056327A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019168935A5 (https=
Inventor
渡辺　亨
Toru Watanabe
亨 渡辺
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.)
Casio Computer Co Ltd
Original Assignee
Casio Computer 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 Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Priority to JP2018056327A priority Critical patent/JP2019168935A/ja
Priority to US16/359,666 priority patent/US10949699B2/en
Publication of JP2019168935A publication Critical patent/JP2019168935A/ja
Publication of JP2019168935A5 publication Critical patent/JP2019168935A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/32—Digital ink
    • G06V30/36—Matching; Classification
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Character Discrimination (AREA)
JP2018056327A 2018-03-23 2018-03-23 入力装置、入力方法、およびプログラム Pending JP2019168935A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018056327A JP2019168935A (ja) 2018-03-23 2018-03-23 入力装置、入力方法、およびプログラム
US16/359,666 US10949699B2 (en) 2018-03-23 2019-03-20 Input apparatus having character recognition function for recognizing input handwriting, and input method and storage medium with program stored thereon having same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018056327A JP2019168935A (ja) 2018-03-23 2018-03-23 入力装置、入力方法、およびプログラム

Publications (2)

Publication Number Publication Date
JP2019168935A true JP2019168935A (ja) 2019-10-03
JP2019168935A5 JP2019168935A5 (https=) 2021-04-22

Family

ID=67984201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018056327A Pending JP2019168935A (ja) 2018-03-23 2018-03-23 入力装置、入力方法、およびプログラム

Country Status (2)

Country Link
US (1) US10949699B2 (https=)
JP (1) JP2019168935A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220132536A (ko) * 2020-01-28 2022-09-30 마이스크립트 필기에서의 수학 검출
KR20240009745A (ko) * 2022-07-14 2024-01-23 전주대학교 산학협력단 필기체 수학 심볼 보정 장치 및 방법
WO2026063668A1 (ko) * 2024-09-19 2026-03-26 삼성전자 주식회사 수학식과 관련된 손글씨 활용 방법 및 그 전자 장치

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111063223B (zh) * 2020-01-07 2022-02-08 杭州大拿科技股份有限公司 英语单词拼写练习方法及装置
US20250358475A1 (en) * 2022-05-31 2025-11-20 Sony Group Corporation Information processing apparatus, information processing method, and program

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060062466A1 (en) * 2004-09-22 2006-03-23 Microsoft Corporation Mathematical expression recognition
JP2010262535A (ja) * 2009-05-08 2010-11-18 Casio Computer Co Ltd 手書き入力機能を備えた計算機およびプログラム
US20140270384A1 (en) * 2013-03-15 2014-09-18 Mitek Systems, Inc. Methods for mobile image capture of vehicle identification numbers
JP2016192232A (ja) * 2016-07-27 2016-11-10 カシオ計算機株式会社 電子機器およびプログラム

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4181310B2 (ja) * 2001-03-07 2008-11-12 昌和 鈴木 数式認識装置および数式認識方法
US7929767B2 (en) * 2004-09-22 2011-04-19 Microsoft Corporation Analyzing subordinate sub-expressions in expression recognition
JP4861730B2 (ja) 2005-10-12 2012-01-25 パナソニック株式会社 文字認識装置、その文字認識方法及び文字認識プログラムならびに集積回路
US8116570B2 (en) * 2007-04-19 2012-02-14 Microsoft Corporation User interface for providing digital ink input and correcting recognition errors
US8285049B2 (en) * 2008-06-06 2012-10-09 Microsoft Corporation Corrections for recognizers
JP4775462B2 (ja) 2009-03-12 2011-09-21 カシオ計算機株式会社 計算機及びプログラム
JP5790070B2 (ja) * 2010-08-26 2015-10-07 カシオ計算機株式会社 表示制御装置およびプログラム
US8996351B2 (en) * 2011-08-24 2015-03-31 Ricoh Company, Ltd. Cloud-based translation service for multi-function peripheral
JP2014127188A (ja) * 2012-12-27 2014-07-07 Toshiba Corp 整形装置及び方法
US9928415B2 (en) * 2015-04-23 2018-03-27 Fujitsu Limited Mathematical formula learner support system
US10346681B2 (en) * 2015-09-26 2019-07-09 Wolfram Research, Inc. Method and computing device for optically recognizing mathematical expressions
US9881208B2 (en) * 2016-06-20 2018-01-30 Machine Learning Works, LLC Neural network based recognition of mathematical expressions
US10540424B2 (en) * 2017-06-13 2020-01-21 Microsoft Technology Licensing, Llc Evaluating documents with embedded mathematical expressions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060062466A1 (en) * 2004-09-22 2006-03-23 Microsoft Corporation Mathematical expression recognition
JP2010262535A (ja) * 2009-05-08 2010-11-18 Casio Computer Co Ltd 手書き入力機能を備えた計算機およびプログラム
US20140270384A1 (en) * 2013-03-15 2014-09-18 Mitek Systems, Inc. Methods for mobile image capture of vehicle identification numbers
JP2016192232A (ja) * 2016-07-27 2016-11-10 カシオ計算機株式会社 電子機器およびプログラム

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220132536A (ko) * 2020-01-28 2022-09-30 마이스크립트 필기에서의 수학 검출
KR102771326B1 (ko) * 2020-01-28 2025-02-20 마이스크립트 필기에서의 수학 검출
KR20240009745A (ko) * 2022-07-14 2024-01-23 전주대학교 산학협력단 필기체 수학 심볼 보정 장치 및 방법
KR102857865B1 (ko) * 2022-07-14 2025-09-09 전주대학교 산학협력단 필기체 수학 심볼 보정 장치 및 방법
WO2026063668A1 (ko) * 2024-09-19 2026-03-26 삼성전자 주식회사 수학식과 관련된 손글씨 활용 방법 및 그 전자 장치

Also Published As

Publication number Publication date
US10949699B2 (en) 2021-03-16
US20190294911A1 (en) 2019-09-26

Similar Documents

Publication Publication Date Title
JP2019168935A (ja) 入力装置、入力方法、およびプログラム
JP3141015B2 (ja) 手書き漢字認識方法および装置
JP5239506B2 (ja) 学習支援システム、プログラムおよび学習支援方法
US20150073801A1 (en) Apparatus and method for selecting a control object by voice recognition
US8482531B2 (en) Electronic calculator and method of controlling the calculator
CN110738997A (zh) 一种信息修正方法、装置、电子设备及存储介质
KR20100015958A (ko) 멀티모드 다국어 입력기
JP2012133627A (ja) 手書き数式認識機能を備えた電子計算機およびプログラム
JPWO2016084336A1 (ja) 追学習装置、追学習方法、および、追学習プログラム
JP6197706B2 (ja) 電子機器、問題出力方法およびプログラム
JP2019168935A5 (https=)
JP6550163B1 (ja) 文字認識装置、文字認識方法およびプログラム
JP6325218B2 (ja) 文字認識結果検証装置及び文字読取システム
JP6303508B2 (ja) 文書分析装置、文書分析システム、文書分析方法およびプログラム
JP6244993B2 (ja) 拗促音判定装置、拗促音判定方法及び拗促音判定用コンピュータプログラム
CN115132008A (zh) 信息处理装置、信息处理方法以及记录介质
KR102168316B1 (ko) 입력 문자에 대한 오타 보정 처리가 가능한 터치스크린이 구비된 전자 단말 장치 및 그 동작 방법
JP4247849B2 (ja) 氏名入力装置
JP2018113643A (ja) 文字列入力装置、入力文字列推定方法、および入力文字列推定プログラム
KR101697237B1 (ko) 중국어 단어에 대한 한글 발음 학습 보조 장치 및 방법
JP4357240B2 (ja) 文字認識装置、文字認識方法、プログラムおよび記憶媒体
JP6293455B2 (ja) 手書文字入力装置及びコンピュータプログラム
JP7131518B2 (ja) 電子機器、発音学習方法、サーバ装置、発音学習処理システムおよびプログラム
KR102119743B1 (ko) 음성인식을 기반으로 동음 모음에 대한 보정 처리를 수행하는 전자 단말 장치 및 그 동작 방법
US20250246180A1 (en) Information processing system, information processing apparatus, information processing method, and recording medium

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210315

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20210315

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20220225

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20220315

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220513

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20221004