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1. WO2019045185 - MOBILE DEVICE AND METHOD FOR CORRECTING CHARACTER STRING ENTERED THROUGH VIRTUAL KEYBOARD

Publication Number WO/2019/045185
Publication Date 07.03.2019
International Application No. PCT/KR2017/014137
International Filing Date 05.12.2017
IPC
G06F 17/27 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
17Digital computing or data processing equipment or methods, specially adapted for specific functions
20Handling natural language data
27Automatic analysis, e.g. parsing, orthograph correction
G06F 3/0488 2013.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
048Interaction techniques based on graphical user interfaces
0487using 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
0488using a touch-screen or digitiser, e.g. input of commands through traced gestures
G06F 3/023 2006.01
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
02Input arrangements using manually operated switches, e.g. using keyboards or dials
023Arrangements 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
CPC
G06F 3/0237
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
02Input arrangements using manually operated switches, e.g. using keyboards or dials
023Arrangements 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
0233Character input methods
0237using prediction or retrieval techniques
G06F 3/04886
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
048Interaction techniques based on graphical user interfaces [GUI]
0487using 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
0488using a touch-screen or digitiser, e.g. input of commands through traced gestures
04886by partitioning the screen or tablet into independently controllable areas, e.g. virtual keyboards, menus
G06F 40/232
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
40Handling natural language data
20Natural language analysis
232Orthographic correction, e.g. spell checking or vowelisation
Applicants
  • PHILL IT CO., LTD. [KR]/[KR]
Inventors
  • KIM, Joo Hyun
  • KONG, Kyeong Hwan
Agents
  • Y.P.LEE, MOCK & PARTNERS
Priority Data
10-2017-011066231.08.2017KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) MOBILE DEVICE AND METHOD FOR CORRECTING CHARACTER STRING ENTERED THROUGH VIRTUAL KEYBOARD
(FR) DISPOSITIF MOBILE, ET PROCÉDÉ DE CORRECTION DE CHAÎNE DE CARACTÈRES SAISIE VIA UN CLAVIER VIRTUEL
Abstract
(EN)
Disclosed are a mobile device and a method for correcting a character string entered through a virtual keyboard, the method comprising: receiving a character string entered through a virtual keyboard displayed on a mobile device; creating correction candidate words corresponding to an input word included in the entered character string; selecting an optimal word from among the input word and the correction candidate words on the basis of match probabilities obtained by applying a language model to the entered character string and corrected character strings, and also on the basis of weights based on at least one of positions of keys on the virtual keyboard, pronunciations, and spellings; and outputting a character string including the selected optimal word in place of the entered character string.
(FR)
L'invention concerne un dispositif mobile, et un procédé de correction d'une chaîne de caractères saisie via un clavier virtuel. Le procédé consiste à : recevoir une chaîne de caractères saisie via un clavier virtuel affiché sur un dispositif mobile ; créer des mots de correction candidats correspondant à un mot saisi inclus dans la chaîne de caractères saisie ; sélectionner un mot optimal entre le mot saisi et les mots de correction candidats sur la base de probabilités de correspondance obtenues en appliquant un modèle de langage sur la chaîne de caractères saisie et des chaînes de caractères corrigées, et également sur la base de poids basés sur au moins une de positions de touches du clavier virtuel, de prononciations, et d’orthographes ; et délivrer en sortie une chaîne de caractères comprenant le mot optimal sélectionné à la place de la chaîne de caractères saisie.
Also published as
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