Beyond the more general cases I have my own reasons why video could play an important part in my working life. It happens that I travel a lot in the course of my work. The scope of my working duties is divided three ways; pre-sales demonstrations of hardware/software systems, post-sales commissioning, installations & training, and finally end-user support activity. The demonstration aspect of my travel could be reduced significantly if I were able to deliver the demonstration via online means.
It’s not the first time that this idea has arisen. Some years ago we invested in a Slingbox HD system in order to investigate its possible use to deliver a video stream to a prospect.
The trouble with the Slingbox Pro was that it wasn’t truly HD. It displays widescreen SD video, the equivalent of 640×480 pixels. The image quality was compromised. It also required the use of a player application that was not easy to setup, and had trouble with firewall traversal. So this early effort to perform a demo online via streaming technology was a washout.
Nonetheless, if the prospect can see the output of our device in real-time and at reasonable quality then existing technologies like GotoMeeting could deliver the voice and shared desktop experience.
Such ability to do demonstrations online would not only cut my requirement to travel, and thereby improve my home life, it would expand the scope of possible prospects. We could demo to much smaller and more remote locations. We would also cut our shipping costs and wear & tear on demo equipment. Clearly there are advantages to be found on many fronts.
There are commercial solutions that could achieve what I think we need. Some of these arise from the realm of video conference equipment providers like Polycom, Tandberg, LifeSize, etc. Any gear that can take a 1080i SMPTE 292M HD-SDI source, encode it using H.264, then make it available as a web stream that can be viewed in a browser would be suitable.
I feel strongly that a web viewable stream is crucial as as we cannot ensure that the prospect will be willing or able to install a client application. Further, the requirement for an installable application they requires a platform selection. Some places are Windows-based while others Mac-based. A web stream should be platform agnostic.
Looking at the LifeSize product line we could achieve our stated goals using any of their 220 series video conference end-points, for example the LifeSize Team 220 system. When used in combination with the LifeSize Video Center the video stream is served up to web browser clients. The Video Center also includes tools useful for managing a library of recorded video clips, making all or port of the library online accessible.
Services like Livestream in theory do exactly what we need, but in some ways they are less than ideal. In order to achieve HD resolution we’d need to use their paid premium service. It’s business model is built around someone doing a one-to-many broadcast. Our application is generally a one-to-one thing. That makes paying for Livestream a little less attractive, even if the service truly is what we need.
The advantage of Livestream over a solution based upon telepresence hardware is that it’s less capital intensive to get started. Conversely, there’s considerable operating expense to keep using the service. Still, if the solution even saves one trip a month it would recoup the $350/mo that Livestream asks for the Pro level service.
In truth, we could get it done in a lot more DIY approach than Livestream. Since we only need one-to-one sessions the bandwidth costs are not that bad. All we’d need to do is bounce the encoded video of some kind of streaming media server.
The fundamentals of a DIY approach appear to be in place, but a commercial solution might be preferable in the end.
As is typically the case, this little project started out as something driven solely by my curiosity and belief that we could be more effective in how we do things. Even before a real test could be staged we’ve come upon an opportunity to put the approach into service. Funny how my pet projects consistently evolve into priorities.
This is just one of the reasons why I’m so interested in telepresence from a SOHO perspective.