Point of Sale Touch Screen Monitors: An Application Guide
The point of sale touch screen is the working surface of the checkout, and this guide covers it in full: the counter, the layout, the users, the cleaning and the fallback. It states no model, size or selling figure, because none is listed for the POS category, and it treats the screen as one part of a checkout, not as a system by itself.
The question in full
The counter is the first design problem. The screen, the goods area, the payment area and the customer position must all fit without crowding each other, and the screen position should suit the operator's height and reach as well as the customer's view where the customer needs to see a total. A counter planned around the screen alone will crowd the goods, while a counter planned around the goods alone will leave the screen awkwardly placed. The retail application page on this site discusses counter layouts in more detail, and it should be read alongside this guide.
The layout is the second design problem. The most-used actions should sit within the easiest reach, the step order should be short, and the way back from a mistake should be obvious, because checkout work is fast and mistakes happen under time pressure. The layout should be tested with the real operators and the real transaction pattern, not with a demonstration pattern, because a layout that feels fine at demonstration speed can fail at peak speed. The selection guide on this site walks through the layout questions in order.
The users are the third design problem. One operator or several, standing or sitting, experienced or new: each combination changes the layout that will work. A screen shared across shifts should suit the tallest and the shortest operator, and a screen used by new staff should guide them through the steps rather than assuming knowledge. The screen height and angle should suit the range of users, not just the first user, and the layout should be forgiving of the mistakes that new users make.
Cleaning and service are the fourth design problem. A checkout screen is touched by many hands every day, and its cleaning routine should be part of the daily work, with a soft cloth and a set point in the day, avoiding strong solvents and abrasive pads that damage the front surface over time. Service access should allow a faulty screen to be reached quickly, because a checkout screen that cannot be reached will hold up a queue. The care guide on this site gives a routine that suits a checkout setting.
The fallback is the final design problem. What happens when the screen fails during trading? The answer should be planned and rehearsed: whether trading continues on another screen, whether a spare is held, and how quickly a replacement can be in place. A fallback improvised during a queue costs more than a fallback planned in advance, and it costs customer confidence as well as time. A buyer planning a checkout rollout should describe the counter, the users, the cleaning routine and the fallback in the enquiry, so the category can be judged against the real checkout rather than against a general description.
What a buyer should take from this
A point of sale touch screen sits at the checkout, where speed and reliability matter more than any other quality. The operator uses it all day, often standing, often in a hurry, and often with one hand free while the other handles goods or payment. The layout should therefore put the most-used actions within easy reach, keep the step order short, and make the way back from a mistake obvious. The screen should also suit the counter: its size should fit the available space without crowding the goods area, and its position should suit both the operator and the customer where the customer needs to see a total or confirm a choice. Cleaning matters too, because a checkout screen is touched by many hands during the day.
A touch screen that is used all day needs a cleaning routine that suits its surface and its setting. A soft cloth, used dry or slightly damp, is enough for most daily cleaning, and the routine should be part of the daily work rather than an occasional task. Strong solvents and abrasive pads should be avoided, because they can damage the front surface over time and make the screen harder to read. The cleaning routine should also cover the edges and the housing, where dust and spills collect, and it should be tested with the real cleaning materials before a large order, because a routine that works on one surface can damage another. Where a setting involves food, dust or frequent washing, the cleaning question should be raised in the enquiry.
A guide is useful only when it is used, and the best way to use this guide is to turn it into a short list of questions for the enquiry. Write down the setting, the users, the daily tasks and the open questions, in that order, and send that list with the first message. A supplier who receives a list like that can answer precisely, while a supplier who receives only a size or a category name must guess at the rest. Keep the answers with the order, because an order that rests on written answers is easier to check on delivery than an order that rests on a general description. That habit — questions first, answers in writing, record kept — protects every purchase on this site, whether the order is for one desk screen or for a quantity of a category.
Enquiry checklist
Before sending an enquiry, note the monitor category, the quantity, the intended application and the way the screen will be used. Minimum order quantity and lead time are unavailable on this site and are confirmed in the enquiry. Commercial terms are confirmed per order.
Send an enquiry | Telephone: 86-0755-84594278
Frequently asked questions
How do I get a quotation?
Send an enquiry naming the monitor category, the quantity, the intended application and the way the screen will be used. Commercial terms are confirmed per order, and values that are not listed for a category are confirmed in the enquiry. This site does not list fixed selling figures.
What documents can you provide for a unit I am considering?
Certificates are available upon request. Name the category and the document needed in the enquiry, so the correct document can be checked. No certificate name, number or issuing body is stated on this site.
Is the second hand line sold as new?
No. The second hand 19 inch LED desktop line is a used line, and every page that describes it keeps the second hand wording. Condition and warranty for a second hand unit are confirmed per unit.