Title:
SYSTEMS AND METHODS FOR TEXT INPUT FOR TOUCH-TYPABLE
Document Type and Number:
WIPO Patent Application WO/2010/082218
Kind Code:
A3
Abstract:
Described systems and mechanisms relate to techniques for improving usability, speed, and accuracy of text input to touch-typable devices. A touch- typable device can include a movable keymask comprising of a plurality of cells mapped with one or more keys of text input keypad of the touch-typable device, wherein each of the plurality of cells of the movable keymask superimposes over textual input choices enabling the user to select the desired textual input from the plurality of cells of the movable keymask using the text input keypad of the touch- typable device. The textual input choices can be chosen after every user input from a set of likely input choices, wherein the likely input choices can be selected based on previous textual input sequence, phoneme and syllabary patterns, statistical correlation between the previous textual input sequence and set of textual input choices, dictionary lookups, and usage patterns of said user.
Inventors:
BHATTACHARJEE ABHIJIT (IN)
Application Number:
PCT/IN2009/000715
Publication Date:
June 30, 2011
Filing Date:
December 10, 2009
Export Citation:
Assignee:
LUNA ERGONOMICS PVT LTD (IN)
BHATTACHARJEE ABHIJIT (IN)
BHATTACHARJEE ABHIJIT (IN)
International Classes:
G06F3/048; G06F17/22; H03K17/94; H03M11/00; H04M1/23
Domestic Patent References:
| WO2001075580A2 | 2001-10-11 | |||
| WO2004051392A2 | 2004-06-17 |
Foreign References:
| US6307549B1 | 2001-10-23 | |||
| DE102007008434A1 | 2008-08-21 |
Other References:
See also references of EP 2377009A4
Attorney, Agent or Firm:
KHURANA, Tarun (Advocates and IP AttorneysIFAIA Center, S/20-22, Greater Noida Shopping Plaza,Plot No. 7/2, Kasna Road, UPSIDC-Site IV, Greater Noida 8, IN)
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