MULTI-TAPABLE PREDICTIVE TEXT

• US 20100088087A1
• Filed: 10/02/2008
• Published: 04/08/2010
• Est. Priority Date: 10/02/2008
• Status: Abandoned Application

• Current Assignee: Sony Ericsson Mobile Communications USA Incorporated (Sony Group Corp.)
• Original Assignee: Sony Ericsson Mobile Communications USA Incorporated (Sony Group Corp.)
• Inventors: Spjuth, Par
• Application Number:
  US12/244,020
• Publication Number:
  US 20100088087A1
• Time in Patent Office: Days
• US Class Current: 704/9
• CPC Class Codes: G06F 3/0233 Character input methods
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• CPC Class Codes: G06F 3/0237 using prediction or retrieval techniques
• CPC Class Codes: H04M 2250/58 including a multilanguage function
• CPC Class Codes: H04M 2250/70 methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation methods for entering alphabetical characters per se G06F3/0237

Abstract

A multi-tapable predictive text method and device that allows for both multi-tap and predictive text entry to be used in conjunction thereby facilitating entry of text in languages having a large number or characters and/or on devices having a small number of keys. The method includes selecting at least one set of symbols from a plurality of sets of symbols associated with at least one key of an input device, at least one of the sets of symbols corresponding to at least two alphanumeric characters, and each set of symbols selectable by activating the key a prescribed number of times, analyzing the selected sets of symbols using a predictive text engine to generate a list of potential character strings, and displaying at least one of the potential character strings of the list of character strings for selection by a user.

Claims

1. A method for entering information in an electronic equipment, the method comprising:

selecting at least one set of symbols from a plurality of sets of symbols associated with at least one key of an input device, at least one of the sets of symbols corresponding to at least two alphanumeric characters, and each set of symbols selectable by activating the key a prescribed number of times;

analyzing the selected sets of symbols using a predictive text engine to generate a list of potential character strings; and

displaying at least one of the potential character strings of the list of character strings for selection by a user.

2. A method as set forth in claim 1, further comprising, upon selection of a set of symbols associated with a key, displaying the selected set of symbols on a display of the electronic equipment.

3. A method as set forth in claim 1, further comprising upon a first activation of a key, displaying on a display of the electronic equipment at least one set of symbols associated with a key.

4. A method as set forth in claim 1, further comprising upon a first activation of a key, displaying on a display of the electronic equipment the sets of symbols associated with the key, and upon selection of a set of symbols, highlighting the selected set.

5. A method as set forth in claim 1, wherein the selecting at least one set of symbols includes selecting at least one set of symbols from a plurality of keys each having a plurality of sets of symbols associated therewith.

6. An electronic equipment comprising:

an input device for allowing a user to enter information, the input device including at least one key having a plurality of sets of symbols associated therewith, at least one of the sets of symbols corresponding to at least two alphanumeric characters, and each set of symbols selectable by activating the key a prescribed number of times;

a multi-tap detector for determining what set of symbols is selected based on the number of key activations; and

a predictive text generator for receiving at least one set of symbols from the multi-tap detector and generating a list of potential character strings for selection by a user.

7. An electronic equipment as set forth in claim 6, further comprising a display for displaying the list of potential character strings for selection by a user.

8. An electronic equipment as set forth in claim 6, further comprising a display for displaying the selected set of symbols upon selection of same.

9. An electronic equipment as set forth in claim 6, further comprising a display for displaying, upon a first activation of a key, at least one set of symbols associated with the key.

10. An electronic equipment as set forth in claim 6, further comprising a display for displaying, upon a first activation of a key, the sets of symbols associated with the key, and upon selection of a set of symbols, highlighting the selected set.

11. An electronic equipment as set forth in claim 6, wherein the electronic equipment is a mobile phone.

12. An electronic equipment as set forth in claim 6, wherein the electronic equipment is at least one of a personal audio device, a personal video device or a personal digital assistant.