CA2399961A1 - Reduced keyboard disambiguating system - Google Patents
Reduced keyboard disambiguating system Download PDFInfo
- Publication number
- CA2399961A1 CA2399961A1 CA002399961A CA2399961A CA2399961A1 CA 2399961 A1 CA2399961 A1 CA 2399961A1 CA 002399961 A CA002399961 A CA 002399961A CA 2399961 A CA2399961 A CA 2399961A CA 2399961 A1 CA2399961 A1 CA 2399961A1
- Authority
- CA
- Canada
- Prior art keywords
- keystrokes
- sequence
- words
- match
- key
- 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.)
- Granted
Links
Abstract
A reduced keyboard disambiguating system. The keyboard has twelve to sixteen keys, nine of them labeled with numerous letters and other symbols, and those nine plus one more are associated each with one of the ten digits. Textual entry keystrokes are ambiguous. The user strikes a delimiting "Select" key, or a key with an unambiguous character interpretation, at the end of each word, delimiting a keystroke sequence that could match any of a plurality of words associated with the same keystroke sequence. Each input keystroke sequence is processed with a complete vocabulary, and words which match the sequence of keystrokes are presented to the user in order of decreasing frequency of use. The vocabulary is stored in a special format that supports significant data compression without requiring additional processing. In addition, stems of longer words whose initial letters match the sequence of keystrokes are also presented to the user in order of decreasing frequency of use. If the frequency of the words associated with a stem is high enough, that stem is displayed as the default word object. Activations of an ambiguous key associated with a plurality of punctuation characters are disambiguated from the context of the surrounding keystrokes.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6022397P | 1997-09-25 | 1997-09-25 | |
US60/060,223 | 1997-09-25 | ||
US09/160,433 US6307548B1 (en) | 1997-09-25 | 1998-09-24 | Reduced keyboard disambiguating system |
US09/160,433 | 1998-09-24 | ||
CA002302595A CA2302595C (en) | 1997-09-25 | 1998-09-24 | Reduced keyboard disambiguating system |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002302595A Division CA2302595C (en) | 1997-09-25 | 1998-09-24 | Reduced keyboard disambiguating system |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2399961A1 true CA2399961A1 (en) | 1999-04-01 |
CA2399961C CA2399961C (en) | 2006-08-01 |
Family
ID=27171201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002399961A Expired - Lifetime CA2399961C (en) | 1997-09-25 | 1998-09-24 | Reduced keyboard disambiguating system |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2399961C (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8166297B2 (en) | 2008-07-02 | 2012-04-24 | Veritrix, Inc. | Systems and methods for controlling access to encrypted data stored on a mobile device |
US8185646B2 (en) | 2008-11-03 | 2012-05-22 | Veritrix, Inc. | User authentication for social networks |
US8347370B2 (en) | 2008-05-13 | 2013-01-01 | Veritrix, Inc. | Multi-channel multi-factor authentication |
US8468358B2 (en) | 2010-11-09 | 2013-06-18 | Veritrix, Inc. | Methods for identifying the guarantor of an application |
US8474014B2 (en) | 2011-08-16 | 2013-06-25 | Veritrix, Inc. | Methods for the secure use of one-time passwords |
US8516562B2 (en) | 2008-05-13 | 2013-08-20 | Veritrix, Inc. | Multi-channel multi-factor authentication |
US8536976B2 (en) | 2008-06-11 | 2013-09-17 | Veritrix, Inc. | Single-channel multi-factor authentication |
US9344419B2 (en) | 2014-02-27 | 2016-05-17 | K.Y. Trix Ltd. | Methods of authenticating users to a site |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110012850A1 (en) * | 2009-06-19 | 2011-01-20 | Research In Motion Limited | Selection of a selection item on a touch-sensitive display |
-
1998
- 1998-09-24 CA CA002399961A patent/CA2399961C/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8347370B2 (en) | 2008-05-13 | 2013-01-01 | Veritrix, Inc. | Multi-channel multi-factor authentication |
US8516562B2 (en) | 2008-05-13 | 2013-08-20 | Veritrix, Inc. | Multi-channel multi-factor authentication |
US9311466B2 (en) | 2008-05-13 | 2016-04-12 | K. Y. Trix Ltd. | User authentication for social networks |
US8536976B2 (en) | 2008-06-11 | 2013-09-17 | Veritrix, Inc. | Single-channel multi-factor authentication |
US8166297B2 (en) | 2008-07-02 | 2012-04-24 | Veritrix, Inc. | Systems and methods for controlling access to encrypted data stored on a mobile device |
US8555066B2 (en) | 2008-07-02 | 2013-10-08 | Veritrix, Inc. | Systems and methods for controlling access to encrypted data stored on a mobile device |
US8185646B2 (en) | 2008-11-03 | 2012-05-22 | Veritrix, Inc. | User authentication for social networks |
US8468358B2 (en) | 2010-11-09 | 2013-06-18 | Veritrix, Inc. | Methods for identifying the guarantor of an application |
US8474014B2 (en) | 2011-08-16 | 2013-06-25 | Veritrix, Inc. | Methods for the secure use of one-time passwords |
US9344419B2 (en) | 2014-02-27 | 2016-05-17 | K.Y. Trix Ltd. | Methods of authenticating users to a site |
Also Published As
Publication number | Publication date |
---|---|
CA2399961C (en) | 2006-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20180924 |