DEVICE AND METHOD FOR PROVIDING FAST PHRASE INPUT

• US 20090198691A1
• Filed: 02/05/2008
• Published: 08/06/2009
• Est. Priority Date: 02/05/2008
• Status: Abandoned Application

• Current Assignee: Nokia Corporation
• Original Assignee: Nokia Corporation
• Inventors: Nielsen, Peter, Kraft, Christian
• Application Number:
  US12/025,894
• Publication Number:
  US 20090198691A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 16/90348 by searching ordered data, e.g. alpha-numerically ordered data
• CPC Class Codes: G06F 3/023 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
• CPC Class Codes: G06F 3/0237 using prediction or retrieval techniques

Abstract

A user interface for receiving text in a device adapted to receive key input, the device having access to a dictionary database and including a controller arranged to match the key input against the dictionary database to find matching input candidates, wherein the key input corresponds to at least one character and the matching input candidate corresponds to a candidate phrase including at least one word and wherein each of the at least one character matches a first character of the at least one word of the candidate phrase and wherein the order of the at least one characters of the key input is the same as the order of the at least one words having a first character matching the at least one characters in the candidate phrase.

Claims

1. A user interface for receiving text in a device adapted to receive key input, said device having access to a dictionary database and comprising a controller arranged to match said key input against said dictionary database to find matching input candidates, wherein said key input corresponds to at least one character and said matching input candidate corresponds to a candidate phrase comprising at least one word and wherein each of said at least one character matches a first character of said at least one word of said candidate phrase and wherein the order of the at least one characters of the key input is the same as the order of said at least one words having a first character matching said at least one characters in said candidate phrase.

2. A user interface according to claim 1 further comprising a keypad arranged to provide said key input.

3. A user interface according to claim 2, wherein said keypad comprises physical keys and/or virtual keys.

4. A user interface according to claim 1, wherein said key input is ambiguous and said controller is arranged to match said key input for all combinations of said ambiguous key input.

5. A user interface according to claim 1, further comprising a display and wherein said controller is arranged to display said matching input candidates on said display.

6. A user interface according to claim 5, wherein said controller is arranged to receive user input identifying a displayed matching candidate and to add said identified matching candidate to a text body.

7. A user interface according to claim 5, wherein said controller is further arranged to match said key input against a predictive text input dictionary to find further matching candidates and to display said further matching candidates and said matching characters adjacent to each other.

8. A user interface according to claim 5, wherein said controller is arranged to display said matching candidates in a list or said controller is arranged to display a first matching candidate as part of already input text.

9. A user interface according to claim 1, wherein said database is a local database.

10. A user interface according to claim 1, wherein said database is a remote database.

11. A user interface according to claim 1, wherein said controller is arranged to receive said key input through a message text body.

12. A user interface according to claim 1, wherein said controller is arranged to add at least one of said matching candidates to a text body and send said text body in a message.

29. A device comprising a user interface such as in claim 1.

13. A method for matching a key input against a database, said key input comprising at least one character and said database comprising at least one candidate phrase comprising at least one word, said method comprising comparing each of said at least one character of said key input against a first character of a word of said candidate phrase wherein the order of the at least one characters of the key input is the same as the order of said at least one words having a first character matching said at least one characters in said candidate phrase.

14. A method according to claim 13, further comprising accessing said database remotely or locally.

15. A method according to claim 13, further comprising receiving said key input through a keypad.

16. A method according to claim 13, further comprising receiving said key input through a message.

17. A method according to claim 13, further comprising displaying said matching candidates on a display.

18. A method according to claim 13, further comprising receiving user input identifying a matching candidate providing an identified phrase.

19. A method according to claim 18, further comprising adding said identified phrase to a text body.

20. A device arranged to perform a method according to claim 13.

30. A device such as in claim 20, wherein said device is a mobile terminal.

31. A device such as in claim 30, wherein said device is a mobile communications terminal.

32. A device such as in claim 31, wherein said device is a mobile web browser.

33. A device such as in claim 31, wherein said device is a mobile email client.

34. A device such as in claim 31, wherein said device is a mobile phone.

35. A device such as in claim 20, wherein said device is a server.

36. A system comprising a device as in claim 30 where the device is a server.

37. A system as in claim 36 where said server is arranged to perform said matching.

38. A system as in claim 36 where said device is arranged to perform said matching.

21. A computer readable medium including at least computer program code for controlling a user interface comprising a database and a received key input comprising at least one character and said database comprising at least one candidate phrase comprising at least one word, said computer readable medium comprising software code for comparing each of said at least one character of said key input against a first character of a word of said candidate phrase wherein the order of the at least one characters of the key input is the same as the order of said at least one words having a first character matching said at least one characters in said candidate phrase.

22. A computer readable medium as in claim 21 further comprising software code for receiving user input identifying a matching candidate providing an identified phrase.

23. A computer readable medium as in claim 21 further comprising software code for adding said identified phrase to a text body.

24. A computer readable medium as in claim 21 further comprising software code for accessing said database remotely or locally.

25. A computer readable medium as in claim 21 further comprising software code for receiving said key input through a keypad.

26. A computer readable medium as in claim 21 further comprising software code for receiving said key input through a message.

27. A computer readable medium as in claim 21 further comprising software code for displaying said matching candidates on a display.

28. A device incorporating and implementing a computer readable medium according to claim 21.

39. A device for receiving text comprising means for receiving key input, means for accessing a dictionary database and means for matching said key input against said dictionary database for finding matching input candidates, wherein said key input corresponds to at least one character and said matching input candidate corresponds to a candidate phrase comprising at least one word and wherein each of said at least one character matches a first character of said at least one word of said candidate phrase and wherein the order of the at least one characters of the key input is the same as the order of said at least one words having a first character matching said at least one characters in said candidate phrase.