LED Video Walls Vs. Projectors: Which is More Beneficial for Command Centers

Summary: LED video walls can produce a higher quality picture, display, and functionality than a projector.

LED video wall panels are now becoming the industry standard in today’s operations centers due to their bright image displays, ease of use, and attractiveness. With the widespread increase in demand for these video walls, the cost of owning or renting them continues to decline. Here are some benefits you might want to think about before considering anything other than an LED wall.

Sharpness and Brightness

LED panels incorporate a specific brightness which is the main reason why they are replacing projectors as the top choice for visual techs. Now, the light that projects is typically measured in lux with gauges light reflection. LED walls are normally measure in NIT which is a direct measurement of light. Now, when comparing these to projectors, you’ll notice that there are several drawbacks that affect them from displaying clear, crisp images. Projectors tend to transmit the image to a screen. The image then must travel to the viewer’s eyes. This large expanse loses both brightness and visibility reducing the overall clarity.

Additionally, projects will have difficulty displaying saturated colors like blank and their contrast does not even compare to that of an LED display.

Display and HD Resolution

HD video is becoming the industry standard and is quickly supplanting standard definition quality. LED video walls support HD whereas projectors are still caught up in standard definition and are incapable of producing HD images at their full resolution. This causes a problem for technicians as it is hard to pinpoint specific details on the projector screen.

Final Thoughts

So, if you decide to completely revamp your control center via a contractor or a company like Constant Technologies, Inc., the one thing you really need to consider is whether a projector can really get the job done. Most of the time, the answer is no.

Why Digital Wallets Are the Trending Topic of the Future

Summary: The rise of mobile technology as paved the way for increased consumer interest in digital wallets. 

Due to the success of digital wallets in 2017, it wouldn’t be farfetched to think that this payment trend will only exponentially become more popular. Now that the smartphone has become the cornerstone of everyday functionality, many businesses have adapted new types of Internet credit card processing and payment methods with more efficient POS systems to cater to the mobile frenzy.

Leading the Charge

With established names like Google and Apple jumping into the digital wallet game, smaller companies will be at an advantage. The reason behind this lies with one word: trust. Consumers feel more comfortable trying out new types of payment methods when they see big names like the aforementioned already at the forefront. So case in point, expect plenty of merchants to utilize mobile wallets and merchant account providers from companies like Charge.com for example, within their system.

Fewer Steps Equates to a Happier Consumer Base

With a mobile payment system in hand, like a credit card merchant account for example, purchases can be made with just a few taps on a mobile phone. The only thing the user needs is a secure device to make the transfer. The lack of steps only makes this process easier, leading the way to instant consumer gratification.

It’s likely that sooner or later, services and personal assistants like Siri will start alerting consumers of deals and coupons as soon as they walk by a retail store. You can already sign up with a variety of companies to receive coupons and special offers. These offers could even be saved directly to your smartphone so you won’t have to shop around manually.

Layered security for your systems

Security is a key aspect of managing IT systems. Hackers and state-sponsored groups are breaking into whatever systems they can, with the assumption that one day that it will be useful at some point in the future. One of the keys to preventing breaches like Yahoo and the DNC is to layer your security systems.

There are several layers, and you can insert them at different points of your network. The firewall usually sites at the top and blocks both incoming and outgoing connections that do not conform to the rule set. The firewall also separates the various segments of your network. When you colocate to a facility like Rack Alley, the firewall component is available as a service.

Segmenting your network is another important part of layering your security. For example, place your applications servers, database servers, clients, and backup systems on different network segments. You can now use your firewall to allow only select communication between the different segments. For example, only the application server can connect to the database servers and the clients can only connect to the application servers.

Another layer consists of systems like IDS and IPS to deal with potential intrusions. You can place this later above the firewall or after the firewall. IDS use signatures that recognize potential attacks and block such connections.

Firewall, network segmentation, IDS, and IPS are just a few methods of layering the security in your network. There are also other systems like Honeypots, Anti-virus, Anti-malware, desktop firewalls, etc. that you can add as other layers. When you layer your security like this, even when a hacker breaks into one system, he cannot easily access another. All of this is possible whether you have all these systems in-house or have everything at an LA data center.


The challenges with scaling your EDI system

There are several challenges organizations face when implementing or managing their EDI systems. EDI enables the kind of supply chain efficiency that organizations could only dream of before. You can now deliver a product from a manufacturer that you never physically handle, to someone else’s customer automatically. The biggest challenge that most organizations come across is scaling their EDI applications. There are three things you need to do:

Multiple sets of trading partners

The first thing is to ensure that your EDI software can or will support multiple sets of trading partners and types of documents. There is a lot of data and structure that unique to every trading partner and your software should be able to handle all that variation. A single trading partner can have as many as a 100 business rules.

ERP integration

When you have a handful of trading partners, you can handle the manual transfer of data from your EDI system to your ERP. It is very difficult to scale data transfer from one system to another manually once you exceed that threshold. The only way is to look at native integration, which might require an upgrade of your ERP.

EDI outsource

An in-house EDI implementation can be expensive and time-consuming. Also, communicating with all the trading partners and testing out the business rules for each those partners are both time consuming and expensive. When you outsource your EDI system to a third-party, you save a lot of time and only need to direct the project.

Written by Act Data Services, Inc. 1-800-ACT-DATA. A retail and supplier EDI provider who will handle all aspects of the implementation including vendor compliance.


Computer Programming FAQ

  • Which programming code is easiest to use?

The easiest programming code to use as a beginner programmer is KPL (kids programming language) or Java or Java Script. SA beginner should start using the easiest language or codes. Programming courses are available online and you can start as soon as you like and work in your own spare time. Being a code programmer requires knowledge of a variety of computer programs, not just beginner codes.

  • Can you make a lot of money as a programmer?

A computer programmer is a promising job that provides stability and a great future investment so you can make a good income and programming jobs can be found in all states of the nation and in many other countries around the world. Because it is a very high demand job, you can make a lot of money and make a very valuable investment for your future.

  • Is programming difficult to learn?

It is difficult to learn if you attempt the job alone, but there are courses available online to make learning programming quite simple and easy for you. Online computer programming courses will allow you to learn in your own spare time, and financial aid is available to those who need it.

  • What are some of the perks of becoming a programmer?

There are many fine advantages of becoming a programmer and some of them are making more money, job stability, flexibility, low entry requirements, high demand for computer programming jobs, telecommuting and a whole lot more. Computer programming is international and this all over the world. You can get a job for a major company or open your own business in computer coding or programming.

  • Do friends and family often ask you to code things because you are a programmer?

Once you become a programmer, family and friends will often ask you to program or for other assistance involving the use of their computers for them in order op save money and time from finding another professional that will charge them a fee.


Programming Horror Stories

Being a software developer in today’s technological savvy world has many awesome benefits. Because developers can work in virtually any environment that they choose, they have a wide diversity of opportunities available to them.

Based on the environment that the person chooses, they may work in a large corporation building software that anyone can use or they may decide to work from home on smaller projects that will only be seen by select target audiences. Regardless to the type of environment that the developer works in, it is important to note that significant problems can occur. In fact, some of the stories that developers share with others can help to prevent the same or similar issues from happening again. With this said, here’s 3 programming horror stories that every developer should know or they already be familiar with.`

#1 – Costly Software Development Errors

There are many different types of horror programming stories that developers and their clients can tell. Even though some of these horror stories may be the result of careless mistakes or something that could not be foreseen, some of the most difficult and hard to explain are those that result in losing large sums of money.

For instance, one of the most notable is a software developer making a quick change without testing the modifications before they were placed in a live banking environment. Because the changes were not discovered until later on during that day, the bank lost approximately $153,000 within a short time frame.


#2 – No Back Up Recovery Plan and New System Implementation

Though there are many different types of monumental mistakes that can be made in any software development project, one of the worst that people do not expect is the lack of an effective disaster recovery plan.

Unfortunately, since some companies place a lot of undue stress on their developers in getting large amounts of code work done in a short period of time, there are some mistakes that’s considered to be inevitable. One of the most disastrous, however, involved the launch of a completely new system for a medical facility without the proper back up plan. Which meant, the records for the hospital in that facility had to be recovered via manual entry. Further, to recover the records for this medical facility, the hospital administration officials had to pay out a higher cost in soliciting additional help from a third party vendor to re-enter information for approximately 5,000 records manually.


#3 – Across the Country Security Exposure

Because human hands are writing the code, mistakes will be made. Unfortunately, all mistakes are not equal. One of the most costly and embarrassing involved a huge security exposure that leaked out all kinds of personal information.

More importantly, data that contains consumer names, addresses, social security numbers and credit card numbers. All of which resulted in significant legal problems for the company. Specifically, for those who have damage done to their credit. This was the scenario for a programmer who did not test their system security code changes before implementing it live in a restaurant environment.


Computer software applications and systems are ideal for solving a wide diversity of personal and business problems. However, some of these changes do not occur without a cost attached to them.

Unfortunately, some of the more notable involve developer horror stories that resulted in a bank losing over $100, 000 dollars erroneously before being discovered, no effective back up plan in place for a large medical facility and security exposure that resulted in personal data being illegally secured and costly legal fees.

How to Find a Programming Job in NY

After completing the necessary educational requirements, finding a job to make the most of your newly acquired skills is the next big step. It can prove difficult for recent graduates to find entry-level positions – especially where assessing proven experience is an essential part of the process for most hiring decision makers.

Obtaining a position as a professional programmer in a competitive job market when you are new demands a solid strategy that may include building your portfolio, making connections, and aggressively seeking out and applying to openings. With thick skin and a great deal of persistence, you will succeed in landing your very first coder job.

Position Yourself as a Prime Candidate

There is a large number of people who want to get programming jobs; not only those who have recently finished school but also experienced programmers looking for a career change. If you have not done so already, it may prove essential for you to develop a solid and impressive track record and portfolio. For this reason, as you continue your search for that perfect position, you might want to start offering your services on a freelance – or even volunteer- basis. While you might not like the thought of accepting an unpaid position, these are the easiest to get and can be a great way to gain the experience employers prefer.

Consider offering your services to a non-profit organization; this will not only demonstrate your skill as a programmer but shed positive light on who you are as a person. If volunteering does not sound like the best approach for you, consider starting your own project and seeing that through to success so that you can use the results to compel potential employer to hire you.

Of course, finding a job is not always just about having something great to put on your resume; often, it is more about who you know. Networking skills – with people and not just computers – can prove vital for aspiring programmers to have. Consider attending industry events wherein you will get the opportunity to meet the people who can get you hired. One great thing about this approach is that you will be communicating with them in a low-pressure environment in which they are not summing you up based on your track record, and you are not speaking with them from an interviewee perspective; you will be freer to let more of your personality shine through, impressing and befriending them on an entirely different level.


Become the Caliber of Programmer You Want to Be

There is no reason to get stuck in a low-paying programmer job just because you are fresh out of school; you can go after the position you want with the company you want – it just takes following the right approach.

There are many ways to find coder job listings, such as online job boards, forums, and company websites, but it is the hardest part that you want to focus on mastering; getting hired for a great position.

15 Helpful Tips – Learn How to Program Code

  1. Limit your toolkit. There are many people who want to use the latest and greatest tools, believing they will be better coders because of it. The truth is that you either have an innate ability to do it or you don’t.
  1. Limit your ambitions. This means that at the beginning you want to keep things as simple as possible. Trying to do too much too soon will only frustrate you and extend your learning curve.
  1. Pay attention to the details. One of the most important factors in learning how to program is by paying close attention to the details. A missed semicolon can produce very strange results.
  1. Think modularity. This means that most program code is written as a set of interconnected modules. It is a piece of a larger puzzle, so make sure that you understand how your piece fits into the big picture.
  1. Learn patience. Patience is a key requirement to be a coder, as there is testing and 100 details to every program that need to be considered. Trying to rush through and believing everything can be resolved in a single sitting is folly.
  1. Learn from working examples. Copying code is not always an intellectual property issue. Some web sites and books freely distribute code for learning purposes. Use it wisely and read the comments by the coder.
  1. Be result oriented. This means that you should always be looking to see the result of your code bit by bit. If the first small but works and the second one does as well, then you are on your way. It avoids unnecessary complexity.
  1. Learn collaboratively. Two people who are new to coding can help one another through the process while also challenging one another. Partnering up with an experienced coder is even better.
  1. Trust your manuals. This refers to coding manuals, because the syntax and format cannot be broken. If something you wrote is not working, it is far more likely to be an error on your part.
  1. Learn to flowchart. To new coders, flowcharts seem unnecessary and even are a nuisance. But flowcharts give you the bigger picture and help you understand the connection between all those modules you wrote.
  1. Research and experiment to find the best tools possible. There are a wealth of tools available, and every coder will have their own reference and opinion as to which is best. You will only find out by trying them out for yourself.
  1. Develop your own naming conventions. If you are learning and working alone, develop variable names that make sense to you and are easy to understand later down the road. You will likely have to adopt other coder naming conventions if you are working at a company, so use your freedom now.
  1. Use positive logic whenever possible. Evaluating statements to meet a true condition will make your code easier to read because in most cases a true statement is simpler to evaluate.
  1. If you are not already, start a regimen to be healthy. The reason is that when you get into the more complex aspects of coding, you will need your health to stay in front of the computer with your brain in high gear trying to solve complex problems. Poor health will likely generate poor reults.
  1. Get organized. This may actually sum up the previous 14 tips. Coders need to be organized in their thinking, preparation, and approach to solving problems.