METHOD FOR QUICKLY IDENTIFYING DEVICE AND DISPLAYING INFORMATION, SERVER, DEVICE, AND SYSTEM

The present application provides a method for quickly identifying a device and displaying information, a server, a device, and a system. The method comprises: a first device receives or identifies first ID information, wherein the first ID information is used for indicating a first ID; the first device sends, to a server, display request information used for requesting acquisition of first display information, wherein the first display information is visual information corresponding to the first ID and an ID of the first device; the first device receives the first display information sent by a cache module, wherein the cache module is a module deployed on a network edge side close to a user by the server; and the first device displays the first display information. By means of a binding relationship between an ID and display information, the accuracy of identifying the display information of a user equipment is increased; and a network pushes the display information to an edge cache node, thereby increasing t