Soliciting information based on a computer user's context

• US 8,103,665 B2
• Filed: 05/11/2009
• Issued: 01/24/2012
• Est. Priority Date: 04/02/2000
• Status: Expired due to Term

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Abbott, Kenneth H., Robarts, James O., Newell, Dan
• Primary Examiner(s): Corrielus, Jean M
• Application Number:
  US12/464,064
• Publication Number:
  US 20090282030A1
• Time in Patent Office: 988 Days
• Field of Search: 707/729, 707/730, 707/731, 707/999.003, 707/999.004, 707/999.01, 707/999.101
• US Class Current: 707/729
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 16/9537 Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
• CPC Class Codes: G06F 16/9538 Presentation of query results
• CPC Class Codes: Y10S 707/99933 Query processing, i.e. searching
• CPC Class Codes: Y10S 707/99934 Query formulation, input preparation, or translation
• CPC Class Codes: Y10S 707/99942 Manipulating data structure, e.g. compression, compaction, compilation

Abstract

A user search request is received and context information for the user is identified. The user search request and the context information are then combined to generate search criteria corresponding to the user search request, providing for information solicitation based on a computer user'"'"'s context.

Claims

1. A method of operating a computer, the method comprising:

storing in a memory of the computer a data structure, the data structure comprising a field indicating information desired by a user of the computer;

with a processor on the computer;

formulating a request for information based on the stored data structure and information about a current user context at a first time;

communicating the request over a network to an information source;

in response to the communicating, receiving information from the information source;

determining, based on information about a current user context at a second time, an amount of the received information to present to the user; and

selectively presenting the received information to the user based on the determining.

2. The method of claim 1, wherein the current user context is based on a current physical environment of a user that is external to the computing system.

3. The method of claim 2, wherein:

the current user context at the second time indicates an activity being performed by a user; and

determining an amount of the received information to present comprises determining to present none of the received information when the received information is not relevant to a user performing the activity.

4. The method of claim 2, wherein:

when the user context changes from the first time to the second time, the determining comprises suppressing display of a portion of the received information that is relevant in the context at the first time but not the second time.

5. The method of claim 2, wherein:

the current user context is determined at least in part by an activity being performed by a user; and

determining an amount of the received information to present to the user comprises determining, based on the activity, to delay presenting the received information to the user.

6. The method of claim 2, further comprising:

determining current user context information at the first time and the second time based on a physical environment, a computing environment and a data environment.

7. The method of claim 1, wherein:

determining an amount of the received information to present to the user comprises determining at the second time to present none of the received information; and

the method further comprises;

storing the received information;

determining, based on information about a user context at a third time, whether to present the received information to the user; and

in response to the determining, presenting the stored received information to the user at the third time.

8. The method of claim 1, wherein:

the data structure comprises user preference information associated with each of a plurality of products;

the data structure comprises timing information about when to present information about each of the plurality of products to the user;

the formulating comprises formulating a request for information about a product of the plurality of products; and

the determining comprises determining based on timing information in the data structure associated with the product.

9. A computer storage medium comprising computer executable instructions that, when executed by a processor of a computer, perform a method comprising:

generating current user context information from information about a plurality of user environments at least a first time and a second time;

formulating a request for information based on information about a current user context at the first time and user preference information stored in memory associated with the computer and indicating information desired by a user of the computer;

communicating the request over a network to an information source;

receiving information from the information source over the network;

determining, based on the current user context at the second time, an amount of the received information to present to the user; and

selectively presenting the received information based on the determining.

10. The computer storage medium of claim 9, wherein generating current user context information from information about a plurality of user environments comprises generating the current user context information from information about a physical environment, a computing environment and a data environment.

11. The computer storage medium of claim 9, further comprising computer executable instructions that, when executed by a processor of a computer, perform a method comprising:

receiving user input about each of a plurality of items; and

storing the preference information in data structures associated with each of the plurality of items.

12. The computer storage medium of claim 11, wherein:

the plurality of items comprise items available for purchase by the user;

receiving user input comprises receiving user input designating at least one data structure associated with an item of the plurality of items as an active data structure; and

the formulating based on user preference information comprises determining based on the active data structures.

13. The computer storage medium of claim 11, wherein:

the selectively presenting the received information comprises displaying a URL to information matching the request.

14. The computer storage medium of claim 11, wherein:

the data structure comprises computer executable instructions defining an information filter for each of the plurality of items; and

determining comprises executing the filter for a selected item.

15. A computer storage medium comprising computer executable instructions that, when executed by a processor of a computer, perform a method comprising:

determining information about a current user context at a first time, the determining comprising determining the context based on information from each of a plurality of environments including a physical environment, a computing environment and a data environment;

formulating a request for information about a product based on information about a current user context at the first time and data stored in a memory associated with the computer, the data comprising data defining user interest in each of a plurality of products;

communicating the request over a network to an information source;

in response to the request, receiving over a network information about the product from an information source;

after the receiving, determining information about a current user context at a second time, the determining comprising determining the context based on information from the plurality of environments including a physical environment, a computing environment and a data environment;

determining, based on the current context information at the second time, an amount of the received information to present the user; and

selectively presenting the received information based on the determining.

16. The computer storage medium of claim 15, wherein the determining information about a current user context at a first time and a second time is further based on information generated by sensors detecting the user'"'"'s current attention.

17. The computer storage medium of claim 15, wherein:

the computer storage medium further comprises computer executable instructions that, when executed by a processor of a computer, perform a method comprising receiving user input identifying search query terms; and

formulating a request for information comprises combining the search query terms with data relating to the product selected from the data defining user interest.

18. The computer storage medium of claim 15, wherein:

determining information about the current user context at the first time and the second time comprises maintaining a context model of the user based on information from each of the plurality of environments;

the current user context indicates an activity being performed by a user; and

determining whether to present the received information comprises determining whether the received information is relevant to a user performing the activity.

19. The computer storage medium of claim 15, wherein:

determining information about the current user context at the first time and the second time comprises maintaining a context model of the user based on information from each of the plurality of environments;

the current user context indicates an activity being performed by a user; and

determining whether to present the received information comprises determining based on the activity, to delay presenting the received information to the user.

20. The computer storage medium of claim 15, wherein:

determining whether to present the received information comprises determining at a first time not to present the received information based on a context model rule identifying a context in which the user has insufficient attention; and

the computer storage medium further comprises computer-executable instructions that, when executed, perform a method comprising;

storing the received information;

determining, based on information about a user context at a second time, whether to present the received information to the user; and

presenting the stored received information to the user at the second time.