User:ManninoNarcisse860
In the world of retail there cannot be many more revolutionary products compared to the handheld barcode scanner. The good thing about this kind of scanner is it is so simple to use. Just point it on the barcode, press the trigger as well as the job is done. Also, since it is worked by hand anyone using one of these simple pieces of equipment is less likely to make a mistake.
In fact handheld barcode scanners are connected to the computer by a cable. There are handhelds which are connected up wirelessly. There isn't any cable restricting what lengths the scanner may be used from the computer; the sole limit is the range of the wireless signal. They may be small enough to fit right into a pocket. The purists don't class these scanners as handheld, instead they use the term "wireless barcode scanner." However, these scanners do offer the same ease of use as the handheld variety.
cash register - The handheld scanners that a lot of people will be using will utilise one of two scanning technologies, the laser and also the LED. Lasers continue being the most popular, despite the introduction of LED scanning technology throughout the last few years.
With laser scanning technology the scanning unit contains a laser diode. The laser diode generates a dot which becomes the beam of light by being projected into a vibrating mirror. The laser beam is then scanned across the barcode.
LED is a newer type of scanning technology as well as the handheld barcode scanners incorporating it will be more durable. Also LED is much more versatile in the type of barcode it can read - you can use it to scan horizontal bar codes as well as the more typical vertical ones. The sensor then accumulates the reflected light and also the data is converted into ASCII text.
point of sale system - One decision that anyone thinking of using a handheld unit within their business is whether to stick with the conventional 1D type of scanner or even the newer 2D units. The 2D scanners are becoming more popular as they provide more, especially needless to say the ability to read the new 2D barcodes including data matrix. These barcodes can hold much more information than the 1D type can which obviously makes them attractive to use. However, the 2D handheld scanners do cost much more than the 1D units. Obviously in case your business can manage with the capacity restrictions from the 1D barcode then there is no real have to upgrade. Of course the converse can often happen and many more businesses are now embracing the higher specification units.
