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This topic comprises 4 pages: 1 2 3 4
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Author
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Topic: Digital Signage Program
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Bobby Henderson
"Ask me about Trajan."
Posts: 10973
From: Lawton, OK, USA
Registered: Apr 2001
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posted 11-11-2015 12:14 PM
There is definitely a market for Point Of Sale sign software and digital sign products for movie theaters and many other kinds of businesses. But it's not an easy thing to tackle.
Which systems are you comparing the setup you co-developed against?
The hardware is one thing. It's one thing to make it low cost, but it has to be durable. Some environments are very rough for electronics, such as fast food restaurants. The systems are going to be running all the time and expected to run at least several years.
I like being able to connect digital signs via a mac address filtered WiFi setup. We do this with some LED-based electronic variable message center setups using directional radios. Just about all use some kind of radio communication. It's rare we have to run CAT5 or fiber optic connections.
The biggest hurdle: content. That's the thing that goofs it up for most small businesses. Somebody has to create the messages, graphic design, video, etc. to play on these displays. There is a big learning curve there for the average person, and that's just for non-interactive stuff. If the digital signs, kiosk displays, menu boards, etc. are interactive or correspond with web content then a bunch of scripting can come into play. For most small businesses if they buy a digital sign system they have to rely at least in some part on 3rd parties for content creation services. Bigger businesses might be able to design/develop that stuff in house.
We sell a lot of LED signs from Daktronics and mainly use their Venus 1500 software to control them. It's easy enough for most people to be able to use and can do a lot of basic things. For more complex video or graphics effects it becomes necessary to use apps like Photoshop or After Effects and generate AVI or MP4 files from the animated layouts.
Regarding mylars, I'm not surprised they would be expensive. They're specialty products that have to be printed in a certain manner so the image doesn't wash out when back-lit. The imagery also has to be customized to fit a variety of auditorium signs in different sizes and proportions.
Very little in large format printing is what I would consider cheap. Our "consumables" (vinyls, laminates, inks, etc.) is pretty expensive, especially when buying materials that are worth a damn and tailored to the project. It's funny to see some idiot shop try to wrap a vehicle using cheap vinyl when they should have used 3M or Arlon vehicle wrap grade vinyl. The wrap falls apart after a few months.
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David Buckley
Jedi Master Film Handler
Posts: 525
From: Oxford, N. Canterbury, New Zealand
Registered: Aug 2004
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posted 11-14-2015 03:57 AM
If one wants to do digital signage to LCD panels, then there are a number of commercial digital signage offerings and the open source Xibo, which, because its both free and good, is a very widely used system and has been around for some years.
Xibo 1.8, in beta now, stable release out soon will feature a full API, so an easy solution would be to do the general layouts in Xibo, and then a bit of shim code to link the POS to Xibo API for updating stuff.
Xibo, like make digital signage systems, uses a content management system, that runs on the LAMP or WAMP (ie on your office PC) stacks,and has a windows based player, which can be a small PC that goes on the VESA bracket on the back of the LCD telly.
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