JP2019153132A - 文字入力装置、文字入力方法、及び、文字入力プログラム - Google Patents
文字入力装置、文字入力方法、及び、文字入力プログラム Download PDFInfo
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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
- G06F3/018—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
-
- 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
- G06F3/0237—Character input methods using prediction or retrieval techniques
-
- 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
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- 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
- G06F3/048—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
- G06F3/04886—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 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F40/00—Handling natural language data
- G06F40/20—Natural language analysis
- G06F40/279—Recognition of textual entities
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V30/12—Detection or correction of errors, e.g. by rescanning the pattern
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V30/14—Image acquisition
- G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
- G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V30/19—Recognition using electronic means
- G06V30/196—Recognition using electronic means using sequential comparisons of the image signals with a plurality of references
- G06V30/1983—Syntactic or structural pattern recognition, e.g. symbolic string recognition
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06V30/26—Techniques for post-processing, e.g. correcting the recognition result
- G06V30/262—Techniques for post-processing, e.g. correcting the recognition result using context analysis, e.g. lexical, syntactic or semantic context
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
Abstract
Description
まず、図1を用いて、本発明が適用される一例について説明する。図1は、本発明の第1の実施形態に係る文字入力装置のブロック図である。文字入力装置10は、例えば、スマートフォンであり、携帯通信端末等に含まれるタッチパネル式の表示画面を操作することで、文字入力を行える機器で使用される。
図1は、本発明の第1の実施形態に係る文字入力装置のブロック図である。図2は、本発明の第1の実施形態に係る文字入力装置の概要図である。図3は、本発明の第1の実施形態に係る文字入力装置の動作を表すフローチャートである。
次に、図4を用いて、文字入力装置10Aの具体的な構成について説明する。図4は、本発明の第2の実施形態に係る文字入力装置の概要図である。
100…操作部
101…ボタン
110…キー操作部
120…文字入力部
200…制御部
300…保存部
400…出力部
410…候補表示部
420…確定文字出力部
Claims (7)
- 手書き文字の入力操作を受け付ける手書き文字入力部と、
前記手書き文字入力部に入力された一連の手書き文字の中に、置き換え用文字があれば、前記置き換え用文字を置き換えた前記一連の手書き文字に対応する、予測候補を出力する制御部と、
前記予測候補を表示する候補表示部と、
を備える、
文字入力装置。 - 前記制御部は、
前記一連の手書き文字に対応し、語彙が成立するような前記予測候補を検索する、
請求項1に記載の文字入力装置。 - 前記制御部は、
前記手書き文字の入力軌跡に基づいて、前記手書き文字を推測する、
請求項1または請求項2に記載の文字入力装置。 - 前記制御部は、
前記手書き文字から推測された前記予測候補が複数である場合には、前記手書き文字の関連度が高い順に表示する、請求項1乃至請求項3のいずれかに記載の文字入力装置。 - 任意で設定した、前記置き換え用文字を保存可能である保存部を備えた、
請求項1に記載の文字入力装置。 - 手書き文字の入力操作を受け付けるステップと、
一連の手書き文字の中に、置き換え用文字があれば、前記置き換え用文字を置き換えた前記一連の手書き文字に対応する、予測候補を推測するステップと、
前記予測候補を表示するステップと、
を、コンピュータが実行する、文字入力方法。 - 手書き文字の入力操作を受け付けるステップと、
一連の手書き文字の中に、置き換え用文字があれば、前記置き換え用文字を置き換えた前記一連の手書き文字に対応する、予測候補を推測するステップと、
前記予測候補を表示するステップと、
を、コンピュータに実行させる、文字入力プログラム。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018038507A JP2019153132A (ja) | 2018-03-05 | 2018-03-05 | 文字入力装置、文字入力方法、及び、文字入力プログラム |
EP19157649.5A EP3537341A1 (en) | 2018-03-05 | 2019-02-18 | Character input device, character input method, and character input program |
CN201910119595.5A CN110231875A (zh) | 2018-03-05 | 2019-02-18 | 文字输入装置、文字输入方法、以及文字输入程序 |
US16/282,361 US20190272089A1 (en) | 2018-03-05 | 2019-02-22 | Character input device, character input method, and character input program |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018038507A JP2019153132A (ja) | 2018-03-05 | 2018-03-05 | 文字入力装置、文字入力方法、及び、文字入力プログラム |
Publications (1)
Publication Number | Publication Date |
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JP2019153132A true JP2019153132A (ja) | 2019-09-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018038507A Pending JP2019153132A (ja) | 2018-03-05 | 2018-03-05 | 文字入力装置、文字入力方法、及び、文字入力プログラム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190272089A1 (ja) |
EP (1) | EP3537341A1 (ja) |
JP (1) | JP2019153132A (ja) |
CN (1) | CN110231875A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021152861A (ja) * | 2020-03-23 | 2021-09-30 | 株式会社リコー | 入力装置、入力方法、及びプログラム |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07191986A (ja) * | 1993-12-27 | 1995-07-28 | Nec Corp | 文章入力装置 |
JP2000330984A (ja) * | 1999-05-25 | 2000-11-30 | Hitachi Ltd | 文書処理装置及び方法 |
US20150003735A1 (en) * | 2013-07-01 | 2015-01-01 | Lenovo (Singapore) Pte. Ltd. | Special input for general character inquiries for input to information handling device |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5329598A (en) * | 1992-07-10 | 1994-07-12 | The United States Of America As Represented By The Secretary Of Commerce | Method and apparatus for analyzing character strings |
US5734749A (en) * | 1993-12-27 | 1998-03-31 | Nec Corporation | Character string input system for completing an input character string with an incomplete input indicative sign |
CN101281449B (zh) * | 2007-04-03 | 2013-03-06 | 诺基亚(中国)投资有限公司 | 手写字识别方法和系统 |
JP4661924B2 (ja) * | 2008-09-12 | 2011-03-30 | カシオ計算機株式会社 | 辞書機能を備えた電子機器およびプログラム |
US9122672B2 (en) * | 2011-11-10 | 2015-09-01 | Blackberry Limited | In-letter word prediction for virtual keyboard |
JPWO2014147712A1 (ja) | 2013-03-18 | 2017-02-16 | 株式会社東芝 | 情報処理装置、情報処理方法及びプログラム |
CN107533648A (zh) | 2015-05-14 | 2018-01-02 | 富士通株式会社 | 字符输入受理方法、字符输入受理装置以及字符输入受理程序 |
-
2018
- 2018-03-05 JP JP2018038507A patent/JP2019153132A/ja active Pending
-
2019
- 2019-02-18 EP EP19157649.5A patent/EP3537341A1/en not_active Withdrawn
- 2019-02-18 CN CN201910119595.5A patent/CN110231875A/zh active Pending
- 2019-02-22 US US16/282,361 patent/US20190272089A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07191986A (ja) * | 1993-12-27 | 1995-07-28 | Nec Corp | 文章入力装置 |
JP2000330984A (ja) * | 1999-05-25 | 2000-11-30 | Hitachi Ltd | 文書処理装置及び方法 |
US20150003735A1 (en) * | 2013-07-01 | 2015-01-01 | Lenovo (Singapore) Pte. Ltd. | Special input for general character inquiries for input to information handling device |
Also Published As
Publication number | Publication date |
---|---|
US20190272089A1 (en) | 2019-09-05 |
EP3537341A1 (en) | 2019-09-11 |
CN110231875A (zh) | 2019-09-13 |
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