System and method for text disambiguation and context designation in incremental search

• US 9,690,833 B2
• Filed: 05/26/2016
• Issued: 06/27/2017
• Est. Priority Date: 05/25/2007
• Status: Active Grant

• Current Assignee: Veveo, Inc. (Adeia Inc.)
• Original Assignee: Veveo, Inc. (Adeia Inc.)
• Inventors: Barve, Rakesh, Venkataraman, Sashikumar, Garg, Pankaj, Aravamudan, Murali, Sharma, Manish Mohan, Ardhanari, Sankar
• Primary Examiner(s): TITCOMB, WILLIAM D
• Application Number:
  US15/166,118
• Publication Number:
  US 20160350388A1
• Time in Patent Office: 397 Days
• Field of Search: 715816
• CPC Class Codes: G06F 16/1774 Locking methods, e.g. locking methods for file systems allowing shared and concurrent access to files
• CPC Class Codes: G06F 16/22 Indexing; Data structures therefor; Storage structures
• CPC Class Codes: G06F 16/248 Presentation of query results
• CPC Class Codes: G06F 16/3322 using system suggestions G06F16/3325 takes precedence
• CPC Class Codes: G06F 16/90324 using system suggestions
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 3/0237 using prediction or retrieval techniques
• CPC Class Codes: G06F 3/048 Interaction techniques based on graphical user interfaces [GUI]

Abstract

Methods and systems for text disambiguation and context designation in incremental search are provided. A method for selecting items in response to ambiguous keystrokes entered by a user and unambiguous metadata associated with a previously selected search result includes receiving ambiguous keystrokes, selecting and presenting a first subset of items and metadata associated with the items presented based on the ambiguous keystrokes. The method also includes receiving a selection of one of the items from the user, and, in response to a locking operation received from the user, locking in fixed relation at least one of the ambiguous keystrokes to at least one metadata term associated with the selected item. The method further includes, subsequent to receiving the locking operation, selecting and presenting a second subset of items based at least in part on the locked metadata term, and presenting the second subset of items.

Claims

1. A method for searching for an item, comprising:

receiving a first keystroke sequence that represents a plurality of symbols;

in response to receiving the first keystroke sequence, comparing the plurality of symbols represented by the first keystroke sequence to information associated with items in a collection of items;

selecting, using control circuitry, a first result set of items in the collection, wherein the information associated with each item in the first result set comprises the plurality of symbols represented by the first keystroke sequence;

generating for display the items in the first result set;

receiving a first user selection of an item in the first result set;

in response to receiving the first user selection of the item in the first result set, automatically obtaining metadata associated with the selected item;

searching metadata associated with the collection of items to generate a second result set of items based on the obtained metadata associated with the selected item, wherein the searching comprises identifying items in the collection that are associated with metadata that comprise the obtained metadata associated with the selected item; and

generating for display the items in the second result set.

2. The method of claim 1, wherein automatically obtaining the metadata associated with the selected item comprises:

retrieving, using the control circuitry, from a database a list of specific context identifiers; and

selecting one of the specific context identifiers associated with the item selected by the user.

3. The method of claim 2 further comprising:

retrieving a specific context identifier associated with the item selected by the user; and

selecting the one of the specific context identifiers by identifying which of the list of specific context identifiers matches the retrieved specific context identifier.

4. The method of claim 1, wherein receiving the first user selection of an item comprises receiving a second keystroke sequence.

5. The method of claim 1, wherein receiving the first user selection of an item comprises:

receiving a user input that navigates through the first result set; and

in response to receiving the user input, highlighting the item in the first result set.

6. The method of claim 1, wherein the first keystroke sequence comprises an ambiguous keystroke, and wherein the information includes a word that is associated with the item that matches letters corresponding to the ambiguous keystroke.

7. The method of claim 1 further comprising:

receiving a second user selection of a given item of the second result set; and

determining a type associated with a given item selected by the user.

8. The method of claim 7 further comprising:

selecting an application associated with the determined type; and

executing the application for presenting the given item in response to receiving the second user selection.

9. The method of claim 1 further comprising:

storing in a database a list of specific context identifiers each associated with a pre-constructed query; and

wherein automatically obtaining the metadata associated with the selected item comprises selecting one of the specific context identifiers that is associated with a pre-constructed query that matches the first keystroke sequence.

10. The method of claim 1 further comprising storing the metadata associated with the selected item in a context-list.

11. A system for searching for an item, comprising:

control circuitry configured to;

receive a first keystroke sequence that represents a plurality of symbols;

in response to receiving the first keystroke sequence, compare the plurality of symbols represented by the first keystroke sequence to information associated with items in a collection of items;

select a first result set of items in the collection, wherein the information associated with each item in the first result set comprises the plurality of symbols represented by the first keystroke sequence;

generate for display the items in the first result set;

receive a first user selection of an item in the first result set;

in response to receiving the first user selection of the item in the first result set, automatically obtain metadata associated with the selected item;

search metadata associated with the collection of items to generate a second result set of items based on the obtained metadata associated with the selected item, wherein the searching comprises identifying items in the collection that are associated with metadata that comprise the obtained metadata associated with the selected item; and

generate for display the items in the second result set.

12. The system of claim 11, wherein the control circuitry is configured to automatically obtain the metadata associated with the selected item by:

retrieving, from a database, a list of specific context identifiers; and

selecting one of the specific context identifiers associated with the item selected by the user.

13. The system of claim 12, wherein the control circuitry is further configured to:

retrieve a specific context identifier associated with the item selected by the user; and

select the one of the specific context identifiers by identifying which of the list of specific context identifiers matches the retrieved specific context identifier.

14. The system of claim 11, wherein the control circuitry is configured to receive the first user selection of an item by receiving a second keystroke sequence.

15. The system of claim 11, wherein the control circuitry is configured to receive the first user selection of an item by:

receiving a user input that navigates through the first result set; and

in response to receiving the user input, highlighting the item in the first result set.

16. The system of claim 11, wherein the first keystroke sequence comprises an ambiguous keystroke, and wherein the information includes a word that is associated with the item that matches letters corresponding to the ambiguous keystroke.

17. The system of claim 11, wherein the control circuitry is further configured to:

receive a second user selection of a given item of the second result set; and

determine a type associated with a given item selected by the user.

18. The system of claim 17, wherein the control circuitry is further configured to:

select an application associated with the determined type; and

execute the application for presenting the given item in response to receiving the second user selection.

19. The system of claim 11, wherein the control circuitry is further configured to:

store in a database a list of specific context identifiers each associated with a pre-constructed query; and

wherein control circuitry is configured to automatically obtain the metadata associated with the selected item by selecting one of the specific context identifiers that is associated with a pre-constructed query that matches the first keystroke sequence.

20. The system of claim 11, wherein the control circuitry is further configured to store the metadata associated with the selected item in a context-list.