BigOldArt wrote:
Good point.
What is the difference in observer experience between (a) a slide show with varied durations of stills and (b) a video with varied durations of stills? By stills I mean photos or text slides.
Easy one. Video is fluid, better for displaying functions, interviews, and events. Stills are better to emphasize moments or products or symbols or emotions. Hybrids of stills and video work best for commercials and documentaries.
I created multi-image slide shows in the 1980s. We typically used a 27' screen divided into three screen areas, with 3 projectors aimed at the left side, 6 aimed at the center, and 3 aimed at the right side. That gave us the ability to do mild animation. The show content was typically corporate sales meeting theme openers, training workshop theme openers, and closing shows that wrapped up those 2-4 day meetings. We also used our system for training content delivery within workshops. A typical show used 720 to 960 slides, lasted about 12 to 18 minutes, and took around six weeks to produce from conception to screen. We were making points about our company, our products, our people, and our services. Streams of still images worked well for that. Because video was very expensive and not very good back then, we used multi-image for its high resolution images, high fidelity sound track, and immersive experience.
Watch any good Ken Burns series on PBS and you get the best of both stills and filmic video media. Ken and his teams mix panning and zooming of old still photos with video interviews, overdubbed narratives, musical "glue," sound effects, and subtitles to create immersive and entertaining learning experiences. Any of his stories can be told in text, as an audio book, or as a "slide" show. But the way he's doing them, they are almost irresistible if you're interested in the subject matter *at all.*
For instance, I HATE country music after spending two years as a country radio announcer (In real life, I'm a rock-and-roll, jazz, classical, blues, folk, percussion, and experimental noise fan). But I was riveted to Burns' series on country music because of the way he approached the story. I watched the entire series twice! Like all his series, it was masterful.