According to the description of the patent, the patent is mainly a method and a device for finding articles. Through this device, users can find what they need to find faster without trying to recall or rummage, which brings a lot of convenience to users' lives.
The specific workflow is to obtain the identification information of the items to be searched, compare the identification information with the pre-stored identification information in the database, and display the storage location of the items to be searched after successful matching. To put it simply, Xiaomi's patent is similar to Apple's "AirTag" in function, but due to its own product positioning, Xiaomi's version of "AirTag" should be cheaper.