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Category: Computers & Electronics

Guide to Different Types of Bar Code Scanners

In the past few decades, bar code scanners Simtek has to offer have moved beyond the usual cash register at the supermarket. This technology has seen far more application than was initially anticipated by the time of their release. It is now utilized in the supply chain industry and other businesses that involve inventory of items. Whether you are receiving a package in the post, or administering receipts at a hospital, bar code scanners have become an essential tool in the industry.

When you are planning to buy bar code scanners Simtek has today, it is important to evaluate the different types available in the market. Make sure you choose the right device and functions fit for your business’ needs.

Currently, there are four types of bar code scanners in the market. These types are as follows:

Type 1: Pen Scanners – This type of scanner resembles a wand-type stick that contains a LED light and photodiode at the tip. When the bar code passes over that tip, it registers the item on a computer for processing to determine the item type and its value. This is one of the first types of scanners that went into the market because it is inexpensive and easy to use. However, scanning is not too easy for those with shaky hands and lack of precision.

Type 2: Laser scanners – This is a more advanced type of bar code scanning technology designed for a more precise scanning. The innovation of laser scanning tools for bar codes is designed to minimize scanning errors. It is also quite versatile as you can use it as a handheld unit or attached to a scanning device.

Type 3: CCD scanners – CCD stands for charged couple device, which is comprised of several small LED lights that emit directly into the barcode for easy scanning. Due to the accuracy and efficiency of its use, CCD scanners are a bit more expensive than the two above.

Type 4: 2D Camera – This is a specialized type of bar code scanner designed for the more advanced 2D bar codes that are not made of the typical black and white bars. The traditional bar code scanners Simtek has to offer will not be able to read these 2D bar codes. After all, this type of barcode is more advanced and contains more data. You will need a more advanced scanning device for that.

When determining which of the four categories of bar code scanners to use, you can take a few factors into consideration. One is the type of business you are dealing with. This will naturally determine what type of bar codes you are going to use and what scanner to use for them. The type of environment wherein you will be using the scanners on is also a crucial factor. Make sure you test the scanners before buying them to determine if they can withstand certain types of environment, such as extreme cold or heat.

Lastly, the volume and the size of the products to be scanned should also be taken into account. If you are scanning small items, the handheld bar code scanners will do. But you might need a scanner that offers omni-directional scanning pattern for larger items.

Tips for Choosing the Right Custom Software Development Company

Selecting the right custom software development company for your software project can sometimes be a daunting task. Software development is a global industry and there are potentially hundreds or even thousands that you could work with. However, not all are cut out for the job. You need to have a checklist that you can use in order to filter out the poor developers so that you can work with the best in the industry. You need to have information on your fingertips on the requirements for a good software developer before you go out searching for the potential developers.

custom software development

Here are some useful tips that you can narrow down on suitable candidates when you are shopping for a good software development company:

Don’t Focus on the Pricing

Pricing is not everything when it comes to custom software development. Don’t just go for the lowest price in the market because at the end, you will simply get what you pay for. Generally, the more professional and experienced the developer, the more they will charge you for the custom software development. If a program is really good, they are going to demand a premium price for their services.  This is not always the case in 100% of the cases but it is a general rule of thumb that you can follow when hunting for software developers.

Have a Look at their Previous Work

Before you hire a software developer, ask to see what they have done in the past. Go through their portfolio and have a look at the past clients as well as case studies of the projects that they have accomplished in the past.  You can also ask for demonstrations on the past projects which they have accomplished and determine if the flow and the design would be a good fit for your project. If a company is unwilling to show you exhibit of their work, then chances are that they have not done enough in the past that is worth showing to prospective clients. In that case, they are probably not worth your time.

You can also ask for references and talk to the previous clients of the company in order for you to gauge the quality and style of their work first-hand. Talking to references is the closest you will get to determining the quality of work that you can expect from the application development company.

Talk to Several Developers

Do not laser focus on a single company. Instead, talk to several companies and get the feel of how they compare based on a checklist that you have prepared before-hand. Talking to various companies allows you to get a feel of the quality of programming and support that you will get in the course of the development. You can also use this opportunity in order to determine if the people working there are those you are compatible with. It is easier working with people you are comfortable around.

The internet is a treasure-trove of information and you can find some reviews from clients who have used a particular app development service in the past. This can be a further pointer as to their quality of service. If you’re looking for a quality service, you can try visiting http://www.scnsoft.com/.