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BRPI0506037A - text input method using a numeric keypad and its use - Google Patents

text input method using a numeric keypad and its use

Info

Publication number
BRPI0506037A
BRPI0506037A BRPI0506037A BRPI0506037A BR PI0506037 A BRPI0506037 A BR PI0506037A BR PI0506037 A BRPI0506037 A BR PI0506037A BR PI0506037 A BRPI0506037 A BR PI0506037A
Authority
BR
Brazil
Prior art keywords
numeric keypad
keystroke
characters
character
screen
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Silvio Mano Maeta
Paulo Sirum Ng
Ivandro Sanches
Original Assignee
Genius Inst De Tecnologia
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 Genius Inst De Tecnologia filed Critical Genius Inst De Tecnologia
Priority to BRPI0506037 priority Critical patent/BRPI0506037A/en
Priority to PCT/BR2006/000229 priority patent/WO2007048213A1/en
Publication of BRPI0506037A publication Critical patent/BRPI0506037A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Document Processing Apparatus (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

MéTODO DE ENTRADA DE TEXTO POR MEIO DE UM TECLADO NUMéRICO E SEU USO A presente invenção refere-se a um método de inserir palavras a partir de um teclado numérico pelo qual é possível reduzir o número de vezes que se pressiona dito teclado numérico para inserir a palavra desejada, além de também reduzir o espaço de memória necessária para a inserção de ditas palavras. De acordo a presente invenção, o método compreende as etapas de: (i) a partir de um léxico de treinamento, definir questões contextuais utilizadas para mapear os caracteres correspondentes às teclas pressionadas em um teclado numérico; (ii) registrar cada pressionamento de tecla de um teclado numérico correspondente ao grupo de caracteres que contém o caractere que se deseja inserir em uma tela; (ii)analisar, a cada pressionamento de tecla, o contexto das teclas pressionadas antes e após cada uma das teclas pressionadas; (iv) exibir, a cada pressionamento de tecla, o caractere correspondente a cada tecla pressionada com base nas questões contextuais armazenadas em memória, ditos caracteres sendo exibidos em uma tela; e (v) finalizar a formação da palavra quando qualquer tecla correspondente a pontuação, espaço ou caracteres especiais for pressionada.TEXT ENTRY METHOD THROUGH A NUMBER KEYBOARD AND ITS USE The present invention relates to a method of entering words from a numeric keypad whereby it is possible to reduce the number of times pressing the numeric keypad to insert the text. desired word, and also reduce the memory space required for the insertion of said words. According to the present invention, the method comprises the steps of: (i) from a training lexicon, defining contextual questions used to map the characters corresponding to the keys pressed on a numeric keypad; (ii) record each keystroke on a numeric keypad corresponding to the character group containing the character to be entered on a screen; (ii) analyze, at each keystroke, the context of the keystrokes before and after each keystroke; (iv) display, at each keystroke, the character corresponding to each keystroke based on the contextual issues stored in memory, said characters being displayed on a screen; and (v) finish word formation when any key corresponding to punctuation, space or special characters is pressed.

BRPI0506037 2005-10-25 2005-10-25 text input method using a numeric keypad and its use BRPI0506037A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0506037 BRPI0506037A (en) 2005-10-25 2005-10-25 text input method using a numeric keypad and its use
PCT/BR2006/000229 WO2007048213A1 (en) 2005-10-25 2006-10-25 Method of formation of a word by inputting characters by means of a numerical keypad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0506037 BRPI0506037A (en) 2005-10-25 2005-10-25 text input method using a numeric keypad and its use

Publications (1)

Publication Number Publication Date
BRPI0506037A true BRPI0506037A (en) 2007-08-14

Family

ID=37967361

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0506037 BRPI0506037A (en) 2005-10-25 2005-10-25 text input method using a numeric keypad and its use

Country Status (2)

Country Link
BR (1) BRPI0506037A (en)
WO (1) WO2007048213A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8819574B2 (en) * 2012-10-22 2014-08-26 Google Inc. Space prediction for text input

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5299700A (en) * 1999-05-27 2000-12-18 America Online, Inc. Keyboard system with automatic correction
WO2002068201A2 (en) * 2001-02-28 2002-09-06 Beckmann Juergen Input device, especially for a mobile telephone
GB2373907B (en) * 2001-03-29 2005-04-06 Nec Technologies Predictive text algorithm
US20040153975A1 (en) * 2003-02-05 2004-08-05 Williams Roland E. Text entry mechanism for small keypads
US20040253973A1 (en) * 2003-06-12 2004-12-16 Nguyen Manh T. Method and apparatus for providing efficient text entry using a keypad

Also Published As

Publication number Publication date
WO2007048213A1 (en) 2007-05-03
WO2007048213A8 (en) 2007-10-25

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired