System and method for providing real-time information to a web browser

• US 20030093585A1
• Filed: 08/23/2002
• Published: 05/15/2003
• Est. Priority Date: 02/23/2000
• Status: Abandoned Application

• Current Assignee: Stanley Allan
• Original Assignee: Stanley Allan
• Inventors: Allan, Stanley
• Application Number:
  US10/226,119
• Publication Number:
  US 20030093585A1
• Time in Patent Office: Days
• US Class Current: 719/330
• CPC Class Codes: G06F 16/958 Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]
• CPC Class Codes: H04L 69/329 in the application layer [OSI layer 7]
• CPC Class Codes: H04L 9/40 Network security protocols

Abstract

A web browser having hidden frames to transfer events and receive page updates. In order to improve performance multiple updates are streamed into a single frame as a single ongoing HTTP response. In one aspect of the invention, there is included in each update certain script code that is dynamically executed after the update is received, transferring control to an update routine, thus providing real time multiplexing over a single HTTP response.

Claims

1. A method for providing realtime updates in a web browser comprising the steps of:

(a) running a frame enabled web browser on a client computer;

(b) establishing an HTTP based connection between said web browser and a server; and

(c) providing at said server a process for multiplexing on said HITP connection data to be displayed on said browser.

2. A method for updating a client browser from a server, said method comprising the steps of:

(a) establishing an HTTP based connection between said web-browser and server computer; and

(b) keeping said HTTP connection open after an HTML page has been fetched, while fresh data is pushed to said client.