Digital View Blog

First a quick definition re ‘professional’, I am using it to refer to anyone who creates video for digital signage as a significant part of their employment and has appropriate expertise.

Video may be created either by filming then editing or by working solely on a computer so we will consider both of these.

Filming: Professional video shoots are fascinating exercises in organization. Even seemingly simple shoots can involve scripts, storyboard, director, film crew, the equipment (camera, lights, audio, dollies, cranes, cabling), actors, models, extras. And that is before it gets to the editing suite. Very often, possibly most often some or all of the equipment will be rented.

Computer Creation: At a simple level this will involve authoring and editing and the usual software are any of:

• Adobe Creative Suite: Amongst these After Effects is very popular and seems to be an essential part of the toolkit.
• Apple Final Cut Studio.
• Avid Media Composer

These software packages not only cram in significant functionality but also support plug-ins from companies providing specialist tools. In addition to these there are software packages for 3D modeling and rendering.

I find that some lower cost software provides a subset of the functionality of these professional software systems but is not always easier to use. In this blog we will be looking for software and systems that are easy to use.

Update: Here is an example of an After Effects plug-in, also suitable for Final Cut Pro, this allows speeding up or slowing down of video using interpolation when slowing down: Twixtor.

A couple of our blog posts recently have mentioned making video out of still images so I was interested to see this approach being used by two popular local restaurants:

First there is the local Thai restaurant, they have a large LCD display integrated into the wall at one end of the restaurant. The content comprises still images made into a video using Ken Burns effect and a selection of subtle transitions. The photos are a combination of food, pictures of the menu and a diverse selection of scenes from Thailand – including the highly recognizable Songkran festival. It is not intrusive and works well.

Next is a modern cafe. It has 5 large LCD displays high on the wall behind the main counter used as menu boards. These change for breakfast, lunch and dinner. On some of the displays they had the standard menu which didn’t change – easy to read and choose from. Then on the middle display there were a couple of specials and these did change. In all cases the menu items were in a ‘window’ with a relevant food background made from still images using, you guessed it, the Ken Burns effect so there was movement.

Both these establishments made excellent use of easy to achieve digital signage. The approaches were very different but entirely suitable and matching to their respective styles.

We mentioned the Animoto web-based video creation system in a blog back in a 16 June 2010 but I thought it worth a further mention in order to draw attention to a few of their application examples, namely for Hotels, Real-Estate, Pro-Photography and a Winery. These are shown on their showcase page here. These are all good digital signage applications.

Three of the examples show a mix of still photography, video and audio. For some digital signage users photographs may be as far as they can go without professional assistance which is fine – the winery example is all made from photos. Audio is part of the Animoto offering but very many digital signage deployments do not involve audio in any case.

Animoto is the only example I am aware of an online video creation service and for anyone struggling with video editors it may be worth a try.