System and method for asynchronous retrieval of information from a server to a client based on incremental user input

• US 10,311,073 B2
• Filed: 02/17/2017
• Issued: 06/04/2019
• Est. Priority Date: 08/20/2001
• Status: Expired due to Fees
• 

• Current Assignee: MasterObjects, Inc.
• Original Assignee: MasterObjects, Inc.
• Inventors: Smit, Mark Hans
• Primary Examiner(s): Murray, Daniel C.
• Application Number:
  US15/436,148
• Publication Number:
  US 20170228443A1
• Time in Patent Office: 837 Days
• Field of Search: 709231
• CPC Class Codes: G06F 16/248 Presentation of query results
• CPC Class Codes: G06F 16/951 Indexing; Web crawling techniques
• CPC Class Codes: G06F 16/9535 Search customisation based on user profiles and personalisation
• CPC Class Codes: G06F 16/9538 Presentation of query results
• CPC Class Codes: G06F 3/0481 based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus
• CPC Class Codes: H04L 67/01 Protocols
• CPC Class Codes: H04L 67/568 Storing data temporarily at an intermediate stage, e.g. caching

Abstract

A system and method for asynchronously retrieving information over a network based on incremental input. The system comprises a client part, a communication protocol, and a server part. The server part receives incremental text-based input from one or more objects in the client part, and asynchronously returns matching information to the client part depending on server-defined content channels that each query one or more underlying or connected content sources, such as databases or search engines, to return matches for the latest input and for the latest values and state of other content channels.

Claims

1. A method, comprising:

detecting, on a client computer, entry of a content search query into a field on a web page by a user;

while the user is entering the content search query, automatically sending a string representing an incomplete search query to a server system comprising one or more computers;

receiving, by the server system, the string;

matching, by the server system, the string to entries in a cache of query strings and search results based on content queries received from multiple users, whereby cached search results contain a subset of data from one or more content sources;

retrieving, by the server system, search result data for the incomplete search query;

sending, by the server system to the client computer prior to completion of the search query at the client, a message containing information identifying the incomplete search query and at least a portion of the search result data that identifies the content in a content source;

asynchronously receiving, on the client computer, without loading another web page and while the user is entering the content search query into the field, the message, and

displaying at least a portion of the search result data on the client computer and enabling the user to retrieve additional content data corresponding to the search result.

2. The method of claim 1 whereby the web page is a screen on a cell phone or a personal organizer and whereby the search result data or content are received and displayed on the client computer while the user is entering the content search query into the field.

3. The method of claim 1 whereby the client displays the portion of the search result data after verifying that the message asynchronously received from the server system matches the then-current incomplete search query by testing a string or a message identifier received as part of the message from the server system.

4. The method of claim 1 whereby the search result data that identifies the content in a content source is a key, logical link, or Universal Resource Identifier, enabling the client computer to retrieve the additional content data corresponding to the search result.

5. The method of claim 1 whereby the search result data contains a language code, a creation date, a modification date, a pronunciation, a meaning, a possible use, a synonym, a reference, a scope note, a notation, a source, a UDC coding, a description, a reference, a link to an image, movie or other multi-media object, a product code, a category, a price, a currency, a stock symbol, a company name, a time stamp, or an instruction to a control system.

6. The method of claim 1, further comprising sending, by the server system to the client computer, a message containing updated search result data in response to asynchronously receiving, from the client computer, a string representing an updated version of the search query.

7. The method of claim 1, wherein the search result data is retrieved by the server system from the cache.

8. The method of claim 1, wherein at least a portion of the search result data is retrieved by the server system from the one or more content sources.

9. The method of claim 8, wherein retrieving search result data comprises:

sending one or more content inquiries to one or more respective content sources; and

receiving content data in response to the one or more content inquiries.

10. The method of claim 9, wherein at least a portion of the content data is stored in the cache after receiving it from the one or more respective content sources.

11. The method of claim 1, wherein a content source is a database, a search and retrieval system, a thesaurus, a reference work, an address book, a control system, a dictionary, an encyclopedia, a products database, a quotes library, a stock quote system, a news service, internet advertisements, a catalog, a complex function, a translation engine, a classification scheme, a lookup list, an auto-complete history, an algorithm, a directory, or a search engine.

12. The method of claim 1, whereby the client computer stores at least a portion of the search result data received from the server system in a client-side cache, whereby upon detecting a modification of the content search query or entry of a new content search query, the client computer queries the client-side cache and if matching result data is found, displays at least a portion of the search result data without sending a message to the server system.