WebNC is a browser plugin that leverages the Document Object
Model for efficiently sharing web browser windows or recording
web browsing sessions to be replayed later. Unlike existing
screen-sharing or screencasting tools, WebNC is specially
optimized to handle scrolling within a web page. Rendered pages
are captured as image tiles, and transmitted to a central server
through http post. Viewers can watch the webcasts in real-time or
asynchronously using a standard web browser: WebNC only relies
Along with the visual content of web pages, WebNC also captures
their layout and textual content for later retrieval. The resulting
webcasts require very little bandwidth, are viewable on any
modern web browser including the iPhone and Android phones,
and are searchable by keyword.
Technical Contact: Laurent Denoue.