Amazing Products for the K-12 Environment
Interactive LED Displays in K-12
The ultimate in front of room touch screen displays
TouchIT Interactive Flat Panel LEDs are the latest interactive teaching tools for the modern, connected, interactive classroom. Our Interactive Flat Panels allow the teacher to create and show any content on the screen to the class from their computer. They can then connect students on their devices to the LED for interactive and collaborative lessons. With a high resolution and low glare image, even the smallest of text is easy to read on the LED. Multi-touch allows the teacher to control and annotate over any application that is running on their PC, MAC or Chrome OS directly from the screen. You can even use gestures to control your applications.
Contribute Cloud Software in K-12 Classrooms
Annotate, Collaborate, Cast and more…
Contribute Cloud Software enables content delivery, collaboration, Casting and Multi-Casting all through a FREE cloud-based platform. Simply add your content, share it with your students or colleagues and they are able to collaborate with you – all through a browser. Import content from popular file formats and even other brands of interactive whiteboards and LEDs’ software.
TouchIT Fusion 2 in K-12 Environments
Interactive Table, Easel and LED all in one!
The TouchIT Fusion 2 is the future of interactivity. Available for TouchIT LED Y Series LED Displays in 55”, 65” and 75”, the TouchIT Fusion 2 is three products in one! An Interactive Easel, an Interactive Table and an Interactive LED – Choose how you want to use the product at the touch of a button – perfect for any interactive classroom. Ideal for cluster group learning.
BalanceBox Height Adjustable Mounts in K-12
Quite simply because we’re not all the same height!
Is everyone the same height? The answer is of course not! Therefore, how do you choose the optimal height to mount your TouchIT LED? This is always a difficult question so what the BalanceBox range does is that it allows you almost 16” or 40cm of height adjustment. With little to no effort, you can raise and lower even the largest of our touchscreens. This height adjustment is perfect for being able to allow teachers and students of different heights access to all parts of the the touchscreen.
3 Tips for Buying Interactive Flat Panel Displays for the Classroom
1. Different Types of Technology
Avoid Overlays and Non-Integrated units
To the inexperienced, a TV and a touch overlay would seem to present a school with an inexpensive option for an Interactive Flat Panel, but this really doesn’t work.
An overlay is a second piece of technology that lays on the screen of a regular TV or monitor to create a touch screen. The problem with this technology is that while it may be cheaper than a fully integrated unit – by integrated we mean that the touch component as well as the screen are all in one – the experience that you get as a user is not good.
First, there is a problem with accuracy due to something called a large parallax. A parallax refers to the amount of space there is between your finger or pen pointing at the screen and where the cursor is displayed on the screen. With the larger parallax you get when using an overlay, this causes problems when you try to do things that require great accuracy – manipulating an Excel sheet for example. It’s hard to have accuracy with an overlay.
Think of how many times on NBC’s Monday Night Football you see the presenters touching the same player two or three times to try and move him around. This is because of the large parallax on their screen.
Second, the overlays never seem to actually fit the screen properly. This causes problems as the screen and overlay get out of sync. You need to recalibrate often to regain the accuracy – rather like with the Interactive Whiteboards you are looking to replace!
Infra-Red and Surface Light Wave Technology are two of the most common touch technologies found on Interactive Flat Panels today.
The way they work is by casting an invisible grid across the surface of the panel. When you touch the screen, you break the infra-red line of sight across the X and the Y axis creating a coordinate. The computer converts this coordinate into a mouse position. This is how you control the computer from the screen.
Infra-Red is also good for multi-touch input as it accurately tracks the multiple mouse positions. The technology is incredibly fast and accurate and it is not humanly possible to move your finger quicker than the technology can track. This technology is not pressure sensitive so you don’t need to press hard on the surface.
PCAP (Projected Capacitive)
PCAP or Projected Capacitive technology is a totally flat “iPad like” surface. This is very much the future of the Interactive Flat Panel as the technology is very responsive and the flat surface provides a fantastic user experience when using the touch screen. The problem is that the technology is really just now being used for larger screens so is very expensive. You are looking at somewhere between one and half to twice the cost of the same sized infra-red touch unit. This will put PCAP out of range of most education budgets at this time.
There are a number of other technologies out there. Five and Seven wire resistive technology as well as Surface Acoustic Waves (SAW). These technologies are really not suited to the large screen and are much more accustomed for smaller monitors of 24” or below.
They are also not great for touch-based annotation (with a finger or pen) and are more commonly found on Point of Sale (POS) machines where you are simply registering clicks on an unchanging screen – such as you would find at the checkout of a grocery store or in a restaurant.
Commercial Grade LED over Consumer Grade LED – What’s the difference?
When selecting your Interactive Flat Panel, you do need to make sure that you are buying a Commercial Grade Panel. There are two types of physical LED panels on the market (this is the bit that creates the image on the screen), Commercial and Consumer. The difference between the two really boils down to where and how often it’s being used?
For example, when you buy a TV for your house, it is not going to be running seven days a week, 24 hours a day – unless you have a serious Netflix addiction. If you did run your TV this often, you would definitely invalidate your warranty. TV manufacturers actually expect that the TV gets to have a rest for several hours a day and is only used for a few hours of continuous use. Usage expectations are different for a Commercial grade product.
A Commercial Grade LED is designed and rated to be used for much longer periods of time. Some manufacturers such as TouchIT Technologies actually rate their product for continuous 24/7 usage. When the Interactive Flat Panel is going to be on for extended periods of time during the school day, this is important.
With a commercial grade LED you also get a Commercial Grade Warranty. This for example is an on-site warranty where if something goes wrong with the LED, the manufacturer sends out a technician to your school and they fix the product there at your location. This is very different from the warranty that comes from the average retail store. We do cover warranties and the different types of warranty later in the eBook.
2. How do you choose a brand?
Choosing a brand of Interactive Flat Panel is not a decision that you should take lightly. When looking at brands pay attention to the total package that the manufacturer is offering. Quite often when you are comparing brands you’re not comparing ‘apples with apples.’
Also, what I find particularly interesting about this, is that the market has really been dominated by non-household names and only of late have the likes of Microsoft and Google entered the market ̶ albeit with incredibly expensive products!
What you do need to remember is that there are a limited number of physical LED panel manufacturers in the world; so the underlying display technologies for many of the manufacturers of Interactive Flat Panels is actually the same. This is why you need to be looking at the overall package. Here’s my question check list for comparing manufacturers.
- What operating systems do they support?
You should be looking for at a bare minimum MAC, Windows, Chrome OS
- What software is offered?
Software offerings vary dramatically. You should at least get some form of annotation software but you should be looking for more than this. What education content do they have available? Do they have any free resources you can download? What tools do they have for the classroom?
- Are there any ongoing software costs?
This is a big question as we’ve seen a couple of manufacturers change their pricing policy to an annual subscription model. This means you will continue to pay year after year and this also means you will need to find that money from somewhere or risk losing the software.
- Do they support BYOD / Classroom Collaboration?
Depending on your strategy for hardware in the classroom, you may wish to look for their support of BYOD and collaboration. The BYOD or Bring Your Own Device initiative encourages users to bring their own tablet or laptop to interact with the Interactive Flat Panel.
Look for support for MAC, Windows, tablets, both Android and IOS, and be certain to ask about Chrome OS. Chromebooks, due to their lower price tag, are becoming increasingly popular in the classroom. Unfortunately, due to the Chromebook’s lower quality and lower processing capabilities, they prove a challenge for some manufacturers to support.
- Is the Interactive Flat Panel a commercial grade LED?
It should be!
- What is the warranty?
You should be looking for onsite servicing for a minimum of 3 years for total peace of mind.
- What training / professional development is included?
This is key and we have a section in this eBook dedicated to training.
Budget? What budget….. of course price is the biggest driving factor for any tech decision a school or school district makes.
It’s only when you analyze and compare all of the above that you get a good idea of the overall value of the package. Our experience is that smaller, specialist companies who are focused 100% on the Interactive Flat Panel, offer the best overall packages when compared against some of the more well-known household name brands.
When beginning to shop for LED touchscreens, we decided to look at as many as possible before making a decision. Over the course of the summer we brought in or saw demoed at least 6 or 7 different models and manufacturers. We tried to take in various different factors such as hardware and software factors. Also important were items like sales and technical support as well as installation issues.
– Andy Godfrey Hampton Bay School District, NY
3. What size should we buy?
I’m not quite sure who coined the phrase “bigger is better,” but when talking about Interactive Flat Panels this is definitely the case. What usually dictates this though is budget and what you have available to spend. Ultimately, I am sure it will come down to budgets that dictate the size of the Interactive Flat Panel that you purchase, but here are a couple of considerations to think about outside of the monetary cost.
In our experience, the 78” Interactive Whiteboards that have been in your classrooms for the last 5 years are typically getting replaced with 55” and 65” Interactive Flat Panels. While you are sacrificing physical inches, you are gaining a lot of what I call real estate on the screen.
To explain this further, most of the projectors that were being used with Interactive Whiteboards were 1024 x 768 resolution. The Interactive Flat Panels at a minimum are 1920 x 1080 resolution, so you are getting almost twice the page width in terms of pixels. If you opt for a 4K Flat Panel (I’ll cover this later) you are actually getting four times the resolution and four times the number of pixels than your Interactive Whiteboard had.
Keep in mind that the image is a lot brighter than a projector. It has a much higher contrast ratio too, which means it is easier to see the smaller Interactive Flat Panel from the back of the classroom than it was the Interactive Whiteboard.
When selecting a size of Interactive Flat Panel, you have to be mindful about teachers and students being able to reach the top of the screen. The bottom of the Interactive Flat Panel is normally at a minimum around 36” (90cm) from the floor. When you consider the physical size of the 85” for example, if you have it any lower than this then the students will not be able to see the unit, but any higher and the teacher will not be able to reach the top of the unit. I think this is another reason that the 65” has been so popular.
10pt, 15pt, 20pt, 32pt – how much multi-touch do I actually need?
In our humble opinion, once the market progressed to two point multi-touch, that was enough for most users and the rest is just “marketing hype”. Having 15pt over 10pt touch in my opinion does not make it a better IFP. With just two point touch you could have two students at the IPF at any one time. You could use gestures like pinch to zoom and twist to rotate. There are few advantages of having 20pt touch over 10pt touch for example. The multi-touch experience is very much driven by the software. If you are using software that can make use of the multi-touch to its advantage then there is of course a reason for opting for more touch points. We tend to find that outside of educational games, there is no real need for lots of touch points. After all, there is really only enough space for three students to stand side by side and write together even on an 100” IFP! One thing to remember is that just because you have a multi-touch screen, it doesn’t make all software multi-touch. The software has to be designed to be ‘multi-touch friendly’ so if you are using third party software at the moment, it might be worth checking if you will get any additional benefits with the multi-touch screen.
If you are looking for Multi-Zone Gameification for your Interactive Flat Panel, then you should really consider Contribute Cloud Software which comes as standard for TouchIT Interactive LEDs.
To Integrate a PC or not To Integrate a PC ? – that is the question…
The ability to have an integrated PC on your IFP in the most part is an aesthetic choice over a practical one. An integrated PC normally means that the PC is nicely located on the rear of the unit, out of sight so that when the IFP is mounted to a wall you have no cables showing and there is no need for a shelf and an external computer. In practical terms, most teachers (or classrooms) have their own computer so unless the integrated PC is going to replace one of these or upgrade it, there is no real need. That said, on the other side of the coin integrated PCs are more secure than having laptops left in the classroom if security is an issue.
We are seeing a slight shift in the technology in the market regarding integrated PCs and many IFP manufacturers are moving away from their own custom built IPCs. They were often more costly than a regular computer and now, we see the manufacturers are moving towards what is known as OPS technology. OPS stands for Open Pluggable System and this is a technology or rather a protocol designed by Intel for a small form factor PC. What the PC does is it slots not the IFP. Because the protocol or connection is general, any IFP with an OPS slot can connect any OPS PC. So that means the schools could purchase one manufacturer’s IFPs and then source their own OPS PCs from a different vendor or indeed at a different specification to what was being offered. As long as it was certified as an OPS then it would fit the IFP. This is also great for IT Staff managing the deployment. If an OPS goes down, unplug it, slot a new one in and off you go, providing you have imaged it with an Operating System of course!
Do I need onboard Android?
In 2019, 100% you do!
What is onboard Android?
Onboard Android means that there is a built in Android Operating System on the IFP. This means that when you switch the IFP on without having any computer connected to it, you will be able to browse the web, run an annotation program and other Apps that are available for the Android OS.
The real advantage here is that there is no need for a computer to be connected to the screen. For sure this is not a replacement for having a Windows, MAC or Chrome OS machine connected to the screen as you can do so much more with them. But if you are just looking to visit a website or do some quick annotation, the onboard Android OS is great for this.
What you must ask yourself is “how am I going to use the Android OS”? You may think that this is an easy question and that you have a Samsung Galaxy Tablet or Phone and the IFP is just a larger version of that. Unfortunately, this is not quite the case with all Interactive Flat Panels. You need to look at new IFPDs like the TouchIT Rapide with super-fast Android 8.0 which is computer-replacing technology. Older, Android 5.1 systems do not cut it.
Most IFPs that have onboard Android OS do not have access to the Google Play Store. The reason for this is that the Google License is incredibly expensive which if you are selling a few hundred thousand tablets it is worth the investment. For the IFP manufacturer, it is simply too costly. Therefore, you must check what the particular manufacturer is offering in terms of Apps.
Does the manufacturer have their own annotation App? We all know that Paint for example is no use as an annotation and note taking tool. Therefore if the Android OS is going to be useful, then the manufacturer should have their own annotation App.
Also, say you do have access to the Google Play Store for example, just because you can download and App, doesn’t mean that it is going to run well on the IFP. Resolutions are much different to Tablets and Cell Phones so the Apps themselves have to be able to cope with the change in resolution – many cant. With the millions of Apps that are available on Google Play, how can you ensure that only Applications that are suitable for your students are downloaded – very difficult to police. Also, whose Google account are you going to use to download the content from the Google Play Store? Whose credit card details are you going to add for paid content? All things that in a school environment are particularly difficult to put in place.
To give you any example of what TouchIT Technologies does, we have our own App Store launched in 2017 that is linked to our IFPs to give you access to Apps that are suitable and tested on our range. All the Apps in our store are free as in a school, whose account are you going to connect to download a paid app – its simple, you’re simple not going to do it! In this way we will be able to offer tested, relevant, content safe Apps for our customers to download and use on their TouchIT IFP.
Without access to a store, the onboard Android will have very little value.
This short guide is an extract from the eBook “Bring Back My Whiteboard!” – Written by TouchIT Technologies CEO Andi Brabin. Enter your email address below to receive your free copy.