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 computer-implemented method for providing hyperlinks in a live presentation to be viewed remotely, the method carried out by a presenter computer system and comprising:
providing 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;
identifying, 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;
scraping, during the live presentation, the web page to obtain link information relating to the first hyperlink, the link information including a link destination;
providing the link information for transmission in association with the presentation data to a remote client, and
obtaining 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 method as claimed in claim 1 , wherein the position information includes an area of an anchor of the first hyperlink in the display area.
3. The method 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.
4. The method as claimed in claim 3 wherein the live presentation is transmitted as a video presentation and the link information is transmitted sequentially with each frame of the video presentation.
5. The method as claimed in claim 1 , further comprising obtaining link information for all hyperlinks in the web page and determining if each of the hyperlinks is visible in the display area of the presentation.