Compare "multi-use of one card" with "all-in-one card" - Smart Card Technology Articles, Engineering Cases, Solutions, Downloadable Resources - China One Card Network

In order to solve this problem, there are two important concepts: "one card with multiple uses" and "all-in-one card". The application recognition of IC cards is automated by these two concepts. People don't have to manually distinguish which card belongs to which application, making the operation of IC cards faster and more convenient. This humanized design concept has greatly accelerated the flow of information in the network.