Visual card (also known as: rewrite card, easy to see card, rewrite card, rewrite card, digital rewrite card, window IT card, thermal rewrite card, thermal magnetic stripe card, etc.), is a new type of high-tech cutting-edge products made of a kind of heat-sensitive material, at present the world's only Japanese companies have the production of this material of the technical ability.?

The visual card, through integration with the system software and the visual card reader (visual card printer), prints the information of the customer's concern on the surface of the card. The text or graphics on the card can remain permanently on the card surface until the next purchase, when it is erased or updated. The information on the card surface can be rewritten in a cyclical manner, just like using a chalkboard, to deliver timely and up-to-date information to the user about their purchases, including points status, stored value status, or corporate advertising and merchant information.

With the development of the market, visual card has been gradually applied to hotels, restaurants, KTV, bars, brand chains, car 4S stores, beauty salons, airlines, gas stations, golf clubs and other mid-range and high-end service-oriented industries, as membership cards, integral cards, stored value cards, VIP cards, tickets and other membership information, ticketing and transportation management tools. Compared with foreign countries, the popularity of Kaisheng visual card application in China is growing rapidly, and it has a very good market prospect. The combination of high-tech visual card carrier and perfect management system will effectively help enterprises to dig deeper into customer resources and value, and further enhance the service quality and profitability of enterprises.