We know the explanation have audio guide device, so do you know that there is still a kind of QR code explanation now? The QR code explanation is a way to listen to the explanation with your own mobile phone. It is to use the scan function of the mobile phone to scan the corresponding scenic spots, or the QR code logo displayed on the exhibits in the exhibition hall. Two-dimensional code is a technology that appeared in our lives a long time ago. It brings convenience to our shopping and travel, and now two-dimensional code also makes our travel convenient and simple. The simplicity of the two-dimensional code explanation allows the elderly to operate and use it, which is much more convenient than placing a text introduction card. We can print the two-dimensional code on something that is not easy to damage such as an acrylic board, so that there is no need to replace often.
Two-dimensional code explanations have now appeared in various scenic spots, museums, exhibition halls, etc., in order to provide more convenient explanations for visitors who come to visit. In this way, there is no need to manually explain, and you can use your mobile phone to scan the QR code to listen to the information about the attractions you want to know. Not only that, because you use your own mobile phone to scan, it also saves the trouble of renting equipment. The QR code explanation can not only help the scenic spot save some costs, why do you say that? Because the production cost of the QR code is far less than the cost of purchasing an audio guide device, and it does not require you to maintain it later, as long as it is not damaged, the QR code can always be used, and it can also be explained.