The technology used to read barcodes is relatively simple, but there is little information available for the novice. This is intended to be an introduction to the scanning, processing and presentation of barcode information.
A scanner is a device that converts the image of a barcode into electrical pulses. There are four basic ways of doing this: contact wands, active non-contact (AKA laser scanners), and passive non-contact, which can be cameras or linear CCDs (charge coupled devices). All of these devices have similar outputs, strings of electrical pulses that mimic the white/dark and width of the bars. With the exception of cameras, a scanner will always include a light source, either LED or laser.
Wands are the simplest, but have the most limitations. A wand has a light source, focusing lens and a light detector. It has no moving parts, which makes it the most rugged of scanners, but … Read More
Keyword research is a phrase most people have heard about. However, without understanding the process of search engine optimization, it’s not easy to comprehend what keyword research implies.
This process is the base of every SEO process, and it’s the key to getting traffic to one’s website. By using the right keywords and keyword phrases, online content is able to get a wider audience.
Creating a website that will get more traffic takes time, and keywords are the main ingredient in this process. Modern web design, appealing visual appearance, and quality content should work together.
We’ve enlisted the help of a web design agency Chicago to better understand how keyword research can help build a website content plan. Whether you just want to understand the process or learn how to conduct keyword research yourself, keep reading the following guide.
Here are some of the basic steps in conducting keyword research … Read More
Car technology is advancing at amazing speed so it’s no surprise that at least a couple cool things turn up each model year. Here are some of the latest innovations that will be coming out sometime in the near future that new car buyers can look forward to seeing.
While we consider that most of us drivers are set in their ways and odds are we will never make the necessary changes to conserve on fuel. One example of such would be, we know that by simply not using our AC increases our fuel economy when we drive, but rather than just rolling down our window when we could to save fuel we opt to use the air conditioner to keep us cool. We are simply set in our ways when it comes to running our AC even when we could be just as comfortable at this time … Read More
The word proxy server often causes not very correct associations among ordinary users. Some people ascribe to proxy servers just some incredible capabilities that allow them to create anything on the Web, hiding behind complete anonymity. Other users think that these are some kind of complex information delights that it is better not to deal with.
Thus, this short article will tell you what a proxy server is and what benefits it can bring to an ordinary user.
What is a proxy server
Proxy is translated from English as “representative”. The term proxy server is defined as a special server that is used as a bridge between the Internet user and the destination server. Such a server gives Internet users the ability to send requests to network services and then receive responses from them. It is also worth noting that often the parties exchanging data may not be aware of … Read More
WordPress is becoming a most favorite CMS for developing business-oriented websites. So is the case with hotels and resorts; they are also developing their websites using WordPress. A hospitality website needs to integrate some sort of booking form into their website, and for this purpose, they need WordPress booking plugins.
To attract potential customers, you need to have an easy-to-go reservation form to allow customers to select properties based on various options. We have a list of some of the best WP hotel booking plugins that offer a seamless experience to both the website owner and the client.
Pinpoint Booking System
Pinpoint is a fast and user-friendly plugin that allows customers to make reservations based on availability with great ease. Pinpoint facilitates scheduling the services, renting properties, receiving online appointments, and much more.
The pro version of the Pinpoint booking system plugin has a lot more to offer. Moreover, you … Read More
The future of biometrics holds great promise for law enforcement applications, as well for private industry uses. By measuring facial geometry, surveillance systems can identify suspects against characteristics stored in the security system’s database. “There is a popular tendency to regard biometric products as sci-fi mythology, but the reality is that biometrics is the future of the security industry and is quickly becoming recognized as the most accurate identification technology in the market,” claims Don Mihae who was recently hired by JAD Communication & Safety Systems (JADCS) to lead its security division.
Biometrics’ future will include e-commerce applications for extra security on the checkout page, and biometrics will guard against unauthorized access to cars and cell phones. In the future, biometric technology will further develop 3-D infrared facial recognition access control, real-time facial recognition passive surveillance, and visitor management authentication systems. Already A4Vision, a provider of 3-D facial scanning and … Read More
Technical reporters at the start of their careers often find themselves confused as to what constituents technical writing in the first place. There are many different applications for the new author and they may often find that not all of those are really "technical". So for the new professional here's a quick list of some common documents they may be asked to create and what they are for.
Without you work for the CIA this does not usually mean a report about a person and their life and habits. A background report is typically a brief (1 or 2 page) study into the application of a specific aspect of technology (for example the use of photovoltaic cells in solar energy transfer). Usually these reports are generated for a specific (and paying) audience and are singular in their application rather than generic.
Companies across the globe collaborate with outsourcing vendors to expand their aptitudes, tap into new markets, and optimize costs. Many of them consider hiring a dedicated development team to scale quickly, minimize costs, and reduce associated risks. Letâs say you decided to partner with a dedicated development team in Ukraine. How to choose the right vendor among 185 companies on the market? Worry not; just follow our tips!
Research & compare
There are numerous platforms specialized in ranking software development companies based on various metrics. Clutch.co, The Manifest, GoodFirms, and others gather data such as portfolio, hour rates, industry focus, tech stack, and verified client reviews. You can start by looking at top firms in a required category or use filters for a targeted search.
Validate skills & experience
Look for a company with experience in building dedicated software development teams. Check case studies on a vendorâs website to make … Read More
A large number of people are exploring different ways of online earning nowadays. However, whether it’s blogging or opening an eCommerce store, those who lack experience can easily feel intimidated. If programming isn’t your turf, you might even be thinking that do I need to learn programming to start an online business?
The short answer is, no you don’t, but it also depends on the nature of your business. If you are opening an IT-based company online, then having a bit of coding knowledge can make your job easier. But even then, it isn’t necessary.
So in this article, we’re going to look at a couple of tips on how you can start an online business without any programming knowledge:
1) Conduct Market Research
Familiarizing yourself with the market is the first rule to start any business. For instance, if you’re starting a business surrounding electronic appliances, you would need … Read More
Incredibly just a decade ago, the big daddy of search called "Google" did not even exist, let alone have a multitude of people scrambling to make their websites search engine optimization Google friendly in order to capture a potential avalanche of new online business.
Google now holds first place all the major search engines, which means a lot to people who are making their livings online. Increasing numbers of marketers play by the rules of Google search engine optimization; those who do not are liable to loose significant business.
Google's success lies in how the founders created and refined the technology behind the Google search engine, because it understands what surfers are looking for and delivers better search results than competitors.
Their strategy worked and today Google alone accounts for 60 percent of all searches that are done online, leaving just 40 percent of the searches divided between all of … Read More