{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11983250","patent":{"patent_number":"US-11983250","title":"Item-customer matching method and device based on vision and gravity sensing","assignee":null,"inventors":[],"filing_date":"2020-04-14T00:00:00.000Z","publication_date":"2024-05-14T00:00:00.000Z","cpc_codes":["G06F","G06Q","G06T","G06V","G06V","G06T"],"num_claims":2,"abstract":"The present invention discloses an item-customer matching method and device based on vision and gravity sensing, and belongs to the technical field of computer. The method comprises acquiring the identity information of a customer and tracking the customer in real time in the shopping place, wherein shelves for carrying items are arranged; acquiring the shelf position of the shelf where the loading weight changes; identifying the items that cause changes in the loading weight of the shelf to obtain the item identification result; determining the identity information of the purchaser according to the shelf position, the hand position of the customer, and the action behavior of the customer, wherein the purchaser is a customer matching the item identification result. The device includes a customer tracking module, a shelf position acquiring module, an item identification result acquiring module, and a matching module. The present invention realizes the accurate matching between the item identification result and the customer by the above-mentioned technical solution, which is beneficial to the completion of the settlement work of the unmanned convenience store, and can also improve the accuracy of the item identification."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Item-customer matching method and device based on vision and gravity sensing","description":"The present invention discloses an item-customer matching method and device based on vision and gravity sensing, and belongs to the technical field of computer. The method comprises acquiring the iden","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11983250","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11983250","citation_suggestion":"Patentable. \"Item-customer matching method and device based on vision and gravity sensing\" (US-11983250). https://patentable.app/patents/US-11983250","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11983250","json":"https://patentable.app/api/llm-context/US-11983250","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T13:44:46.392Z"}