UNIFIED SEARCH RESULT SERVICE AND CACHE UPDATE

• US 20140149392A1
• Filed: 11/28/2012
• Published: 05/29/2014
• Est. Priority Date: 11/28/2012
• Status: Abandoned Application

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Microsoft Corporation
• Inventors: Wang, Junhua, Gu, Chuang, Zhao, Yanbiao, Yan, Dong
• Application Number:
  US13/687,954
• Publication Number:
  US 20140149392A1
• Time in Patent Office: Days
• US Class Current: 707/722
• CPC Class Codes: G06F 16/93 Document management systems
• CPC Class Codes: G06F 16/9574 of access to content, e.g. by caching

Abstract

A unified fresh search result serving approach that employs instant cache update. The instant result cache update efficiently updates the cache server instantly with the latest version of results in time. A unified cache service stores all related documents; thus, all information of a web document is saved on the same server to easily merge all the related information of web documents when generating captions for that document. Any update to web document content is immediately available in the result.

Claims

1. A system, comprising:

a search component that serves a search result as a query response to a query request, the search component includes a cache service from which the search result is obtained;

a unified results component that stores and services all related search documents and updates the cache service on an as-needed basis; and

a microprocessor that executes computer-executable instructions associated with at least one of the search component or the unified results component.

2. The system of claim 1, wherein the unified results component receives realtime updates to the stored search documents.

3. The system of claim 1, wherein the search component sends a search result refresh request to the unified results component.

4. The system of claim 1, wherein the unified results component sends a cache refresh response to the search component.

5. The system of claim 1, wherein the cache service stores the web document and document version information of the web document.

6. The system of claim 1, wherein the search component returns the search result from the cache service when the search result is in the cache service.

7. The system of claim 1, wherein the cache service sends a refresh request to the unified results component, the refresh request specifies document identifiers and document versions.

8. The system of claim 1, wherein the unified results component regenerates a search result of a search document in response to receiving an updated version of the search document, and sends the updated version of the search document to the cache service.

9. A method, performed by a computer system executing machine-readable instructions, the method comprising acts of:

caching a search result in a cache service;

serving the search result from a search service as a response to a query request;

updating the cached search result in the cache service to create an updated cached search result, the updating occurs independently of processing the query request; and

serving the updated cached search result on a subsequent redundant query request.

10. The method of claim 9, further comprising storing all information of a document related to the search result in a single unified document store.

11. The method of claim 9, further comprising updating the cached search result on-demand.

12. The method of claim 9, further comprising receiving realtime document updates to documents of a single unified document store.

13. The method of claim 9, further comprising sending a cache refresh request from the cache service to a unified results service and receiving the updated cached search result as a cache refresh response back to the cache service.

14. The method of claim 9, further comprising storing a document and document version information in the cache service.

15. The method of claim 9, further comprising sending a refresh request to a search result service, the refresh request specifies document identifiers and document versions comparable to a document related to the search result.

16. The method of claim 9, further comprising regenerating a search result related to a search document in response to receiving an updated version of the search document, and sending the updated version of the search result to the cache service.

17. A method performed by a computer system executing machine-readable instructions, the method comprising acts of:

caching a search result in a cache service;

serving the search result from a web search service as a response to processing a query request;

receiving an update to a web document of a single unified document store, the web document related to the search result;

regenerating the search result stored in the unified document store to an updated search result related to the web document update in response to receiving the update to the web document;

sending the updated search result to the cache service;

refreshing the cached search result in the cache service with the updated search result to create a refreshed cached search result, the refreshing occurs independently of processing the query request; and

serving the updated cached search result on a subsequent redundant query request.

18. The method of claim 17, further comprising serving the search result from the cache service via the web service rather than accessing a web index.

19. The method of claim 17, further comprising receiving at a search result service, a refresh request from the cache service to refresh the cached search result, the search result service accessing the unified document store based on document and document version information as part of the refresh request, and returning the updated search result to the cache service.

20. The method of claim 17, further comprising preventing return of any information from a search result service to the cache service in response to no updated search result in the unified document store.