Method and system of handling the selection of alternates for recognized words

• US 7,430,508 B2
• Filed: 08/03/2006
• Issued: 09/30/2008
• Est. Priority Date: 08/22/2000
• Status: Expired due to Fees

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Lui, Charlton E., Altman, Dan W., Williamson, Peter H.
• Primary Examiner(s): ABEBE, DANIEL DEMELASH
• Application Number:
  US11/499,161
• Publication Number:
  US 20060269138A1
• Time in Patent Office: 789 Days
• Field of Search: 704/235, 704/251, 704/257, 382/187, 382/181
• US Class Current: 704/235
• CPC Class Codes: G06V 30/387 using human interaction, e.g. selection of the best displayed recognition candidate
• CPC Class Codes: G10L 15/22 Procedures used during a speech recognition process, e.g. man-machine dialogue

Abstract

In a computing device that receives handwritten data, a method and system that facilitates the selection of alternates for a hand written word. A mechanism uses rules to select a word for the user based on the operating mode (state) of the system. In a cursor operating mode, a word is selected and the alternates are provided for the word based on the position of on screen cursor relative to the word (within or adjacent the word). If not on a word having alternates, the selection can move to another word that has alternates. If multiple words are selected, (selection mode), the system selects the first word of those selected that has alternates. Menu options to go to the next or previous recognized word may also be placed on the menu for easy navigation among words, and a user can automatically walk through multiple word sets to receive alternates for each word, one-word at a time. Words that the recognizer believes correct to a high actual or relative probability may be skipped over in the automatic process, and the display of words that the recognizer is less confident are correct can be modified. The user can adjust such sensitivity settings for determining the probability of correctness.

Claims

1. In a computing device, a method for selecting a word within a text document and providing alternates for the word, the method comprising:

receiving a request for an alternates operation indicating alternates are to be provided for a word;

determining a current editing mode, the current editing mode being one of

i) cursor mode, wherein a cursor is placed within or just outside a word, or

ii) selection mode, wherein a set of one or more words is selected;

selecting a word based on the current editing mode wherein

i) when the editing mode is cursor mode, the word which selected is the word within which or just outside of which the cursor is placed and the selected word is visibly marked, and

ii) when the editing mode is selection mode, the word selected is the first word within the set of one or more words which has an alternate and the selected word is visibly marked;

when there is at least one alternate for the selected word, providing the at least one alternate for the selected word; and

when there is no alternate for the selected word, providing information that there are no alternates for the selected word.

2. The method of claim 1, wherein the current editing mode comprises a cursor mode, and wherein selecting the word comprises locating a word relative to a cursor position.

3. The method of claim 2, wherein locating the word relative to the cursor position comprises determining if the cursor position is adjacent a word having at least one associated alternate.

4. The method of claim 2, wherein locating the word relative to the cursor position comprises moving to another word having at least one associated alternate.

5. The method of claim 2, wherein locating the word relative to the cursor position comprises determining if a cursor that indicates the cursor position is placed on a word having at least one associated alternate.

6. The method of claim 5, wherein determining if the cursor is placed on a word having at least one associated alternate comprises moving a pointer to the beginning of the word.

7. The method of claim 1, wherein the current editing mode comprises a selection mode, wherein a set of one or more words is determined via a selection operation, and wherein selecting the word based on the current editing mode comprises selecting a first word in the set that has an associated one or more alternates.

8. The method of claim 1 farther comprising, receiving a choice of an alternate from the at least one alternate provided.

9. The method of claim 1 further comprising selecting another word that has at least one associated alternate.

10. The method of claim 1, wherein providing the at least one alternate for the selected word includes providing a user interface, wherein the user interface provides at least one option from among a set of possible options, the set of possible options containing:

a) an option to select a next word of the set that has at least one associated alternate,

b) an option to select a previous word of the set that has at least one associated alternate, and/or

c) an option to select a next word of the set that has at least one associated alternate.

11. A computer-readable medium having computer-executable instructions which, when executed, perform the method of claim 1.

12. The computer-readable medium of claim 11 wherein the current editing mode comprises a cursor mode, and wherein selecting a word includes locating the word based on a cursor position.

13. The computer-readable medium of claim 11 wherein the current editing mode comprises a selection mode, and wherein selecting a word includes locating the word based on a starting point of a selection.

14. The computer-readable medium of claim 13 wherein locating the word based on the starting point of the selection includes locating within the selection the first word having one or more alternates following the starting point of the selection.

15. The computer-readable medium of claim 11 further comprising modifying a display to visually indicate each word within a plurality of words that has at least one associated alternate.

16. The computer-readable medium of claim 11 further comprising, determining in response to a navigation command that another group of one or more alternates should be provided for another word of a plurality of words, and providing the other group of one or more alternates for the other word.

17. A system comprising one or more computer processors, computer-readable memory, and an ink processor configured to recognize words from handwritten ink and upon which is executing the method of claim 1.

18. The system of claim 17 further comprising a user interface, the ink processor connected to the user interface to receive the request to provide alternates.

19. The system of claim 17 wherein the current editing mode comprises a selection mode, and wherein the a set of words is determined from words marked via the selection mode.

20. The system of claim 17 wherein the current editing mode comprises a cursor mode.