Video

Revolve Robotics Kubi: Telepresence Robot or PTZ mount?

kubi-telepresence-robot-holding-surface-proTablets are everywhere these days. In the early I’m morning often seen sitting on our front porch reading news on my Nexus 7.

I occasionally used both the Nexus 7 and an iPad to make video calls using Polycom RealPresence Mobile. I’ve even joined a Google Hangout from a tablet.

Tablets are not exactly video end-points. Holding them up in front of one’s self is tedious, especially for calls of any duration. Propping them up against things is unreliable and leads to unflattering camera angles.

Revolve Robotics hopes to improve this situation. They are about to ship their KUBI device, which is essentially a robotic PTZ mount for common tablets.

Perhaps “PTZ” is not quite appropriate since it normally means pan, tilt and zoom. Tablets don’t have zoom lenses, but KUBI does support rotation, making it perhaps a PTR mount?

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Chromecast In Da House

Chromecast-Sharp-Aquos-42inchIn the first day or two of its release I ordered a Google Chromecast HDMI Streaming Media Player via Amazon, and was lucky enough to actually get one delivered. We’ve been living with it for a few weeks now, and have some thoughts to share.

At the outset let me say that we’re reasonably well-serviced when it comes to TV & movies. We have two HDTVs, each paired to a second generation TivoHD. We do not partake of any kind of surround sound playback. It simply wasn’t desired.

As TivoHD users we have Comcast Cable TV with a generous, if costly, package of channels. We also watch Netflix streams and use Amazon Unbox downloads.

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LifeSize On WebRTC

LifeSize_Icon_SeriesLast week LifeSize had a webinar on the topic of WebRTC. I took an hour to listen to what they had to say and pose a couple of questions. Their target audience appeared to be people who might have heard some of the hype about WebRTC, but were not otherwise familiar with this new phenomenon. Suffice it to say that the material covered was introductory.

The webinar started with a pre-recorded video of Casey King, LifeSize CTO and Simon Dudley, who is described as LifeSize video evangelist. Their pre-recorded conversation was followed by an audio-only live segment where they answered questions arising from the audience, which was reported to be over 1000 people.

If you care to view the event after the fact you’ll find a recording of the webinar here.

During the live event I posed a couple of questions in the text chat. I asked if they had any plans to support the Opus audio codec and VP8 video codec. These are core aspects of WebRTC, although the debate about whether VP8 or H.264 should be “mandatory” rages on.

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DoorBot vs iDoorCam

Some time ago there was a film about a meteor that was about strike the earth. It was Armageddon, starting Bruce Willis amongst others. That very same year another studio released Deep Impact, with Robert Duval & Morgan Freeman.  Different…

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Puzzling Over Monitor Size & Resolution

dell-u2913wm-lionsAs you may recall I’ve been thinking about adding a second monitor to my desk. Earlier this week Logic Buy sent an email promoting a curious Dell monitor.

The interesting thing about this 29” monitor is its unusual size. It has a 21:9 aspect ratio supporting 2560 x 1080 resolution. That’s effectively the same pixel count as my two 24” monitors, but without the cost of so much desktop real estate.

On the other hand, that’s a lot of pixels in a 29” display. As a practical matter, these aging eyes might not be able to appreciate the delivered reality.

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