Audio portions can be recorded digitally and synchronized with the slide show for archiving purposes. Scheduled prerecorded seminars. The prerecorded format offers more flexibility in that it can be held more times than the live session, and it doesn't require the presence of the speaker. It is less flexible in that it does not allow for live interaction. This type of event offers the most flexibility because it is available to the attendee at any time.
Audiovisual content is available on demand.
For example, a video of a speaker can be played at any time. It can be appended to an existing web site or run as a special invitation-only seminar or presentation. Generally, the content of the on-demand seminar is organized into sections that can be easily navigated, so attendees can move through the seminar at their own pace. This event is really a television or radio program broadcast over the Internet. The Internet is now routinely used for sales meetings and press conferences, and some companies even hold annual meetings online.