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WO2010079887A3 - Character input apparatus - Google Patents

Character input apparatus Download PDF

Info

Publication number
WO2010079887A3
WO2010079887A3 PCT/KR2009/006771 KR2009006771W WO2010079887A3 WO 2010079887 A3 WO2010079887 A3 WO 2010079887A3 KR 2009006771 W KR2009006771 W KR 2009006771W WO 2010079887 A3 WO2010079887 A3 WO 2010079887A3
Authority
WO
WIPO (PCT)
Prior art keywords
keys
key
basic keys
lines
basic
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.)
Ceased
Application number
PCT/KR2009/006771
Other languages
French (fr)
Korean (ko)
Other versions
WO2010079887A2 (en
Inventor
정한수
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2010079887A2 publication Critical patent/WO2010079887A2/en
Publication of WO2010079887A3 publication Critical patent/WO2010079887A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G06F3/0235—Character input methods using chord techniques
    • 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
    • G06F3/0202—Constructional details or processes of manufacture of the input device
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72466—User interfaces specially adapted for cordless or mobile telephones with selection means, e.g. keys, having functions defined by the mode or the status of the device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/70—Details of telephonic subscriber devices methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation

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)
  • Signal Processing (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

One embodiment of the present invention relates to a character input apparatus. Said embodiment of the present invention provides a character input apparatus comprising: a key arrangement unit which arranges 12 basic keys into 4 lines and 3 rows, and arranges extension keys for every space between the basic keys; a first key allocation unit which allocates respective characters to 9 basic keys from first to third lines and to each of extension keys; a second key allocation unit which allocates specific functions to three basic keys of the fourth line; a first key processing unit which processes the allocated characters as input characters when a keystroke occurs from the 9 basic keys of first to third lines, compares the difference between the input times of two sequential keystrokes with a preset threshold value when two sequential keystrokes occur from two adjacent basic keys, and processes the character allocated to the extension key arranged between two adjacent basic keys as an input character on the basis of the result of the comparison; and a second key processing unit which performs the function allocated thereto upon the occurrence of a keystroke from three basic keys of the fourth line. Said embodiment of the present invention enables a convenient and rapid key input method which is appropriate for a keypad having 12 keys arranged into 4 lines and 3 rows in small electronic devices such as portable phones, remote controls, general telephones, etc.
PCT/KR2009/006771 2009-01-06 2009-11-27 Character input apparatus Ceased WO2010079887A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0000656 2009-01-06
KR1020090000656A KR100997555B1 (en) 2009-01-06 2009-01-06 Character input device

Publications (2)

Publication Number Publication Date
WO2010079887A2 WO2010079887A2 (en) 2010-07-15
WO2010079887A3 true WO2010079887A3 (en) 2010-08-26

Family

ID=42316934

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2009/006771 Ceased WO2010079887A2 (en) 2009-01-06 2009-11-27 Character input apparatus

Country Status (2)

Country Link
KR (1) KR100997555B1 (en)
WO (1) WO2010079887A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101410613B1 (en) * 2011-03-30 2014-06-23 김승연 Mobile phone
KR200474832Y1 (en) * 2013-03-20 2014-10-16 이형태 Little Keyboard Which Can Do Quick Hangul Input
KR101451677B1 (en) * 2013-03-20 2014-10-22 이형태 Little Keyboard Which Can Do Quick Input
KR200474831Y1 (en) * 2013-03-20 2014-10-17 이형태 Little Keyboard Which Can Do Quick Alphabet Input
KR101451678B1 (en) * 2013-04-08 2014-10-22 이형태 Qwerty Type Little Keyboard Which Can Do Quick Input
WO2016052770A1 (en) * 2014-09-29 2016-04-07 이형태 Compact keyboard allowing rapid input
WO2016052772A1 (en) * 2014-09-30 2016-04-07 이형태 Compact keyboard allowing rapid alphabetic input
WO2016052773A1 (en) * 2014-09-30 2016-04-07 이형태 Compact keyboard allowing rapid korean-character input
WO2016052771A1 (en) * 2014-09-30 2016-04-07 이형태 Qwerty-type compact keyboard allowing rapid input
CN108268147B (en) * 2018-02-14 2021-07-02 Oppo广东移动通信有限公司 Input method-based computing processing method, device and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020004465A (en) * 2000-07-05 2002-01-16 윤동현 Character input method and keypad of communication apparatus
KR200304424Y1 (en) * 2002-11-05 2003-02-15 김여일 Installation of Supplementary Keybuttons in Blank Space Between the Neumeric Keybuttons in Small Keypad and Alphabet Letter Input System
JP2003186609A (en) * 2001-12-18 2003-07-04 Misawa Homes Co Ltd Key input device
KR100607109B1 (en) * 2005-05-11 2006-08-01 주식회사 맥퀸트전자 One-touch character input device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020004465A (en) * 2000-07-05 2002-01-16 윤동현 Character input method and keypad of communication apparatus
JP2003186609A (en) * 2001-12-18 2003-07-04 Misawa Homes Co Ltd Key input device
KR200304424Y1 (en) * 2002-11-05 2003-02-15 김여일 Installation of Supplementary Keybuttons in Blank Space Between the Neumeric Keybuttons in Small Keypad and Alphabet Letter Input System
KR100607109B1 (en) * 2005-05-11 2006-08-01 주식회사 맥퀸트전자 One-touch character input device

Also Published As

Publication number Publication date
WO2010079887A2 (en) 2010-07-15
KR20100081425A (en) 2010-07-15
KR100997555B1 (en) 2010-11-30

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