Patent ID: 11861910
Assignee: BEIJING JINGDONG CENTURY TRADING CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The method of claim 7, wherein a placing state of an item corresponding to a hot zone comprises a normal state and an abnormal state, and the abnormal state comprises at least one of:
among item features corresponding to the hot zone, there is existed an item name which is different from a standard item name out of corresponding standard item features;
among item features corresponding to the hot zone, a ratio of quantity of items corresponding to an item name which is the same as a standard item name out of corresponding standard item features, to quantity of standard items corresponding to the standard item name is less than a first ratio; or
among item identifications corresponding to an item name out of item features corresponding to the hot zone, wherein the item name out of the item features is the same as a standard item name out of corresponding standard item features, a ratio of quantity of item identifications which has a similarity with a standard item identification corresponding to the standard item name lower than a pre-set similarity, to the total quantity of the item identifications corresponding to the item name is greater than a second ratio,
wherein the item feature comprises at least one of an item name, quantity of items corresponding to the item name, an item identification corresponding to the item name, and/or an item location corresponding to the item name.