Thursday, 21 August 2014
Friday, 11 July 2014
InfoComm 2014 Report - Tom Bray, DMC Las Vegas, NV - June 20, 2014
InfoComm is a trade show/conference for AV Professionals, Technology Managers and Manufacturers. They have speakers, offer classes, and have a show floor with lots of products, similar to NAB or SIGGraph. InfoComm 2014 had about 36,000 attendees, and the theme this year was “AV is IT”. I only had one day on the show floor, having come from the NMC conference Thursday night.
There was a lot of product of all types dealing with Audio Video Bridging, or AVB. AVBis the less full-featured, less expensive version of the slew of AVB solutions out there, and there is an industry concern that the AVB approach will never get the market penetration it needs, requiring manufacturers to continue to use proprietary networking tools. The AVnu Alliance is the group that establishes interoperability standards for AVB products. Dante, which exceeds the baseline standards of AVB, is the clear industry leader in the high price market and so seems to be driving things. It is more expensive to license per product, but the product that are incorporating it are already expensive and so it doesn’t affect their price much. (Dante is at the heart of our RedNet installation.) AES 67 is a relatively new addition to the conversation, intended to establish interoperability between existing proprietary AUDIO systems, like Dante.
Mersive is a collaboration software solution. It requires a display attached to a PC to run the software, and they have very small client software that must be downloaded for each device. They cover IOS, Android, Mac and Windows. And they tout the ability to combine otherwise incompatible systems in a shared “pixel landscape”. It looked worth investigating from the show floor.
I just received a free 30 day trial license and we will be checking it out in the Maze.
BlueJeans is moving forward with better bundled services, recording in the cloud, and they continue to attract university and corporate customers. BJN technologists are currently working on a WebRTC client that works with Chromebook. When finished there will be no plug-ins required for Chrome, Firefox or Opera web browsers to enter a video conference. A new premium feature admin interface allows bitrate, loss, jitter and latency measurements analysis for every participant/resource.
“Lamp free” technologies were being shown at many booths with Laser/LED/hybrid light sources offering upwards of 20,000 hours of life expectancy. This is not brand new, but there seemed to be a lot more offerings this year (see Christie Digital).
Casio no filter/no bulb projectors offer bright images, but color fidelity is not quite up to the current EPSONs, for example. Casio models hover around $2,000 and they were showing a $2,000 “image warp” add-on that will lets you corner pin and warp the picture around a round column, for instance. It was just HDMI in/out with it’s own remote, so I asked why it had to be used with a Casio projector (box is on top, below). Apparently they have some sort of handshake as the control options are grayed out with other projectors.
Corning Thunderbolt and USB over fiber cable was cool. The fiber cable itself can be bent and tortured with no ill effect to the transmission. You can see the light coming out of the end of the fiber below, after going through all those bends.
The cable comes with small transceivers (copper-to-fiber) built into the connectors. USB version also has an electrical wire to maintain the power delivery specification. They were touting a $150 rebate at the show when purchased with a LaCie Thunderbolt drive. The rebate is available through July 31.
Christie Digital was showing a lot in the high end. The 4K projectors looked great. More interesting was their tech demo of ‘automated’ projection mapping (see video) which still requires lot of work but offers an interesting portability.
Here’s a video clip showing how it worked.
The GS projector series was Christie’s “lamp free” offering, with higher outputs (and higher prices) when compared to the Casio models. They were really touting them as ‘maintenance free for a really long time’ rather than talking about the image fidelity, as they are 1-chip DLPs.
Christie also had a very interesting tracking system for a touch screen setup. It used a top row of IR LED transmitters and had receivers on the other 3 sides. This allowed it to track multiple touch points even as they were occluded from one perspective or another. Multiple people could use multiple fingers at once, and you could also use the whole side of your hand. Felt very natural to use.
neovo was one of many Chinese companies now doing direct contact through shows like InfoComm, where previously Chinese manufacturers had not had such a presence.
They had very interesting 2-sided displays. 2 HDMI inputs and power supply are hidden in the lower part of the stand.
The demo they had was a retail display with a transparent LCD panel as the front, into which you could put products and have info and cool graphics moving on the window. You had to have the box as this housed the LEDs illuminating the panel from behind. Not sure where this will go, but it was fun.
SMART Technologies “SMART kapp” SMART Technologies’ SMART Boards are ubiquitous, but the SMART kapp could be a game changer in white board collaboration. It really is easy to connect your IOS or Android device (Windows coming soon). This link goes to a Marketwatch article with a much better explanation than the actual SMART kapp site does. Right now the only model is small (42”) but large ones are coming. MSRP for this one is $900, and AVI/SPL is a reseller.
(Somehow I ended up without photos of this, but the links are fine.)
For some reason, Yamaha is really getting deeper into the microphone/speaker/echo canceling business. 2 interesting options that are powered over USB are the PJP-10UR which is about 4” tall and is intended for 1 or 2 users with a laptop, and aimed at traveling use. The PJP-20UR is a triangle about 6” wide and looks like a good contender for conference rooms.
Atomos Ninja Star is a tiny recorder for aerial use was introduced at NAB this year. Small and light, it is designed for pairing with a camera and drone, as shown below.
It records to the newer C-Fast flash media in 10 bit 4:2:2 Apple ProRes. Weighs 3.5 oz, and if you use their battery add another 1.5 oz, but it can be powered from most on-board drone batteries. Available mid-may 2014 for a retail price of $295. You can preorder them at B&H.
More info on Cfast media from CNET.
The NMC Conference is the annual gathering of members of the New Media Consortium. NMC is the current instantiation of the New Media Centers, started in 1993 and in which UM was one of 10 founding Higher Ed institutions. UM hosted the very first conference in Ann Arbor in 1994.
A few years ago they abandoned the long tradition of holding it at a member institution and went instead to being hosted by a member institution at a nearby conference hotel, usually with trips to the hosting campus for tours, etc.
This year it was held June 17-20, 2014 in Portland Oregon at a downtown Hilton, with no tours. This was because this conference was one day shorter than in the past, meaning fewer sessions of all kinds.
The day before the conference started, I went to the Portland Art Museum with one of the NMC Board members, Liz Neely. She knew someone there from her work at the Art Institute of Chicago and had been invited to come see their new exhibit. Turns out her assistant, Justin Meyer, is a PHD candidate in TCAUP and will be back around this Fall and Winter. Small world.
What the exhibit was is a display they put at the very end of an exhibit on the Tuileries Gardens in Paris:
The idea was to get visitors thinking about the connections between this park in France and the parks around Portland. They put together an Instagram campaign with the local Instagram community (yes, there is one in Portland)...
...and the Parks Dept. thought it was such a good idea they picked 12 parks and had cards printed for each one that visitors could take away. That’s Liz on the right.
The large map on one wall showed those 12 locations…
... and a flat panel displayed the moderated web feed of submitted photos, mirroring what was on the web.
This has been a great success for them and they did it all for almost no money by partnering with the community and using open source tools.
Back at the conference, the first keynote speaker was Jason Ohler,
known as a passionate promoter for “Art the Next R” and for his current book, “Digital Community, Digital Citizen”.
His keynote considered five major technological trends that are just cresting and making their way into the educational arena: big data, augmented reality, the semantic web (comprised of Web 3 - The Internet of Data - and Web 4 - The Internet of Things), xTreme BYOD, and transmedia storytelling. I’m hoping for a link to the video soon.
There were 4 Breakout Session opportunities, so I was able to go to 3 sessions other than my own. Sessions I attended and have comments on were:
Gamify Learning Analytics: Using Color, Music, Shape,
and Movement to Promote Analysis of Data
With a name like this, of course I had to go. Interesting approach to getting faculty to actually use the analytics that are available to them by turning them into visualizations that they can ‘play’, or that better show whether their strategies are actually mapping to their stated learning outcomes.
Unveiling the Black Art of Mastering
Raymond Riley ALMA COLLEGE
I had opes for this one to reveal some cool new way of wrangling audio for video that, but found it to be kind of a “how to make audio not sound bad for real beginners”. Nothing we don’t already know. I was kind of surprised to see it on the program to begin with, and even more surprised after I found out the low level of the content. I guess if you didn’t know any of this it would be useful, and there were a lot of people taking notes. I guess I could think differently about what to present in the future, based on this.
Digital Strategy for a Generation
Nik Honeysett BALBOA PARK ONLINE COLLABORATIVE
Nik Honeysett has a long career, mostly involving museums, but always involving interesting thinking. He has spent many years at the Getty Museum in L.A. and has just been appointed Exec. Director of the Balboa Park Collective.
His session synopsis:
“A three-year digital strategy is standard practice, the accepted norm . But every three years brings a disruptive technology: iPhone (2007), iPad (2010), Glass (2013). Institutions will survive for centuries, missions remain relevant for decades, so should a digital strategy. This presenter will argue for a 30-year digital strategy — a generation. Such a strategy would be forced to ignore technologies, focus on trends and identify core philosophies and practices to ensure ongoing institutional relevance and sustainability. What would such a digital strategy look like?”
Some notes from conversations around his talk:
“Interesting to think that today’s learner may actually be much more active than at first perceived. Their active involvement is in their very real world of the Internet: their creations are blobs, posts, texts. Their text is not a physical book but digital. Their minds are open to the world, but perhaps closed to what usually goes on in the classroom.”
I am trying to get a copy of his Prezi file for his presentation, because he raised so many interesting points:
“Digital Strategy - a self-sustaining framework to align staff and institutional decision-making with cultural and social trends.”
“What if we train people and they leave? What if we don’t and they stay?”
“I’m so excited for my annual performance review today!….said no one, ever.”
The book he referenced is: Internet Matters - http://www.mckinsey.com/insights/business_technology/essays_in_digital_transformation
My session, “Indiana Jones meets Generation Y”,
was on Thursday July 19th from 10:15 - 11:15 AM.
Briefly, this session talked about the innovative digital resources used by Yaron Eliav in teaching “The Land of Israel/Palestine through the Ages”. I got involved when the team needed to find a way to present virtual versions of actual relics from antiquity on the web, but it turns out Yaron had been building transformative resources for his class for many years, culminating in a huge Image Database that went live in Fall 2013 with geotagging and integration with Google Earth. CRLT had done student surveying with the class in 2012, and I got Steve Lonn involved just in time to get some pre-class surveying done as the class was starting this past January and some post-class survey at the end of the term.
The edited session synopsis: “This session lays out the digital strategies that have brought the ancient world alive in a classroom-based course on the history and archaeology of the ancient Mediterranean. A University of Michigan team created and incorporated a GIS-tagged media database and 3D representations of 2,000 year-old objects into a preexisting online framework of digitized primary-source material and carefully targeted weekly homework questions.”
I had about 15 attendees who were very interested in the work and asked lots of questions. Unfortunately I could not stick after my presentation as I had to leave for the airport to head to InfoComm.
I was originally to present with Dr. Justin Winger who has been working with Yaron for the last several years and with whom I worked for the virtual versions, but at the last minute he was unable to go. So I had to learn as much as I could about what he knew in very short order. I think I did OK.
The Idea Lab, where the UM contingent won “People’s Choice” and “Judges Award” for the presentation on Matthew Barritt’s research findings around DL1, had some nice ideas again this year. I wanted to highlight what I thought was a really innovative use of lots of current technologies:
Turning an electric wheelchair into a game console.
Learning how to operate an electric wheelchair is complicated and frustrating. Therefore, four student teams from Hogeschool Utrecht School of the Arts Utrecht and Eindhoven University of Technology have developed a game so children can learn to operate their electric wheelchair in a fun way.
They set up a “Game Jam” and over 48 hours the teams and kids had to come up with a game to help learn the basics: Forward, reverse, stopping at a certain place, and following a certain path. Using augmented reality, sensors, and iPads original games were created to help the children improve their wheelchair skills.
Below is the poster Erik Mooij had at NMC, and a shot of how they used AR and an iPad. Students in the wheelchairs had the iPads mounted in front of them, and when they approached a target the iPad would show them the AR ‘prize’. Having to approach the targets correctly and line up the right way used all of the skills they were trying to learn.
Finally, I talked with Larry Johnson, the CEO of NMC, about UM hosting another conference soon. We will continue the discussions, but it would not be until 2017 at the earliest, more likely 2018. Here’s a really bad shot of me, Larry and his wife at the opening reception:
Thursday, 13 March 2014
It has started...
Day 1Here is a quick look at of setting up, from first hanging lights to the first afternoon rehearsals.
And who's that guy in the red shirt down front...?
Setting up the passes in the lobby of Power Center in anticipation of attendees picking them up.
The other installations were also coming along. The Electronic Lunch project masterminded by Conor Barry, the very cool live 3D modeling setup by Josh Williams (John's son), and a photo booth were mixed in with the artwork and hanging paint stir sticks.
Day 3 - the Show!
Since there are so many, I used smaller photos.
A little video of the audience filling the house...
Some shots of the lobby:
Some shots of the lobby:
|The hanging paint sticks.|
|The sticks with questions.|
|The swag table.|
|Josh Williams' 3D scanning station.|
He scans you against the wall, then you see the 3D
model right away via his projector. Sweet...
(As soon as I get it, I will post the 3D model Josh made of me!)
Here it is!
Here it is!
|The photo booth - "TED-ified".|
Conor's lobby installation:
|Passes still waiting to be picked up.|
|Jane and Mike, this year's co-chairs.|
|Rehearsing, seen through the set.|
|Tech table, mostly complete.|
The "clicker" USB receivers are mounted on a
music stand on the left for better reception.
This is the schematic drawing of that cluttered table above.
|Adam and Cole, our amazing PPT Wranglers.|
|Robert Alexander setting up his great data-driven synthesis system for his talk.|
|Kelsey talking with Vic Strecher at the tech table, pre-show.|
|Travis behind the mixing console.|
|Cletus at the lighting board.|
The Great Paper Airplane Launch!
The programs included a printed sheet of paper with various markings.
The creators of this model then came on stage and told everyone how to fold
their very own paper airplane.
|Audience folding planes, as seen on TV!|
Then on the count of 3, everyone launched at the same time!
|My photo is a bit blurry, but you can see the lines of launching planes - it was great!|
|Anne Curzan on stage, on screen. Great talk about - what else? - language.|
Ever wonder what it's like to be on the Power Center stage?
|Backstage, showing PowerPoint Central and the Video record table.|
All the ropes behind them are the Fly Rail, used to bring pipes over the stage up and down.
|Front and center, on the edge of the stage. |
The tech tables above are off to the left, by the fly rail.
Now, enjoy this "Bird's Eye" view, then click on this link
to go to a 360 panorama that you can spin around in!
This year's TEDx was wonderful - smoothly produced, well thought out, and really, really fun!
Can't wait till next year!