Bi-directional communication between a web client and a web...

Details Bi-directional communication between a web client and a web... Bi-directional communication between a web client and a web...

2004-11-19

2008-12-02

Hu, Jinsong (Department: 2154)

Electrical computers and digital processing systems: multicomput

Remote data accessing

C709S223000, C709S227000, C715S811000, C719S323000

Reexamination Certificate

active

07461134

ABSTRACT:
A method and an apparatus for providing bidirectional communication between a user agent and an Internet Web server. Some applications include user agent initiated on demand access to Web content without requiring a Web page reload, updating of shopping cart information, extension of displayed product information and tracking of user interaction history. Web content can be accessed in response to a user agent detectable event, including such as the selection of a text field or a button. This approach enables user agent resident JAVA script to access and process Web content before it is rendered to a user.

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