Providing hyperlinks in presentations viewed remotely
Method and system for providing hyperlinks in a presentation to be viewed remotely are provided. A presenter computer system provides a presentation capable of being transmitted as presentation data to remote viewer computer systems. A display area content of a display area of the presentation is determined and link information obtained relating to one or more hyperlinks in the display area content including a link destination for each hyperlink. The link information is provided for transmission in association with the presentation data for the display area content in order to display corresponding hyperlinks at the displayed presentation at a viewer computer system.
1. A system for providing hyperlinks in a live presentation to be viewed remotely, the system comprising a processor and a memory configured to provide computer program instructions to the processor, the program instructions are executed by the processor to cause the system to:
provide a live presentation capable of being transmitted in real time as presentation data to remote viewer computer systems, the live presentation comprising a display area showing a portion of a web page;
identify, during the live presentation, a first hyperlink of the web page that is viewable within the display area and a second hyperlink of the web page that is not viewable within the display area;
scrape, during the live presentation, the web page to obtain link information relating to the first hyperlink, the link information;
provide the link information for transmission in association with the presentation data to a remote client; and
obtain position information of the first hyperlink in the display area in order to display a hyperlink as an overlay of a remote display of the remote client,
wherein the position information is relative to a scale and aspect ratio of the display area.
2. The system as claimed in claim 1 , wherein the link information is obtained for each updated display area content and the link information is transmitted sequentially with the presentation data for the updated display area content.
3. The system as claimed in claim 2 , further comprising recording the live presentation and recording the sequentially transmitted link information with the presentation data.
4. The system as claimed in claim 1 , further comprising providing a recorded presentation, and including a timestamp in the link information of a time in a duration of the recorded presentation at which the link is referenced.
5. The system as claimed in claim 1 , wherein the presentation is a presentation of a web browser content and a web browser plugin provides the functionality of the link obtaining component, and the web browser plugin: scans open web browser content for all hyperlinks in the web browser content; and determines if each of the hyperlinks is visible in a current display area of the presentation.