{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11250813","patent":{"patent_number":"US-11250813","title":"Ambient light detection method and terminal","assignee":null,"inventors":[],"filing_date":"2018-04-28T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G09G","G06F","H04M","H04M","H04M","H04N","H04N","G09G","G09G","H04M"],"num_claims":20,"abstract":"This application relates to the field of communications technologies, and provides an ambient light detection method and a terminal, to help save top space of a mobile phone, help increase a screen-to-body ratio of the mobile phone, and help improve user experience. The method includes: obtaining, by the terminal, a first luminance value of each first pixel, where each first pixel corresponds to one first luminance value; obtaining, by the terminal, a second luminance value of each region based on first luminance values of all first pixels included in each region, where each region corresponds to one second luminance value; obtaining, by the terminal, a luminance value of current ambient light based on all the second luminance values; and adjusting, by the terminal, luminance of the display based on the luminance value of the ambient light."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Ambient light detection method and terminal","description":"This application relates to the field of communications technologies, and provides an ambient light detection method and a terminal, to help save top space of a mobile phone, help increase a screen-to","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11250813","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-11250813","citation_suggestion":"Patentable. \"Ambient light detection method and terminal\" (US-11250813). https://patentable.app/patents/US-11250813","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11250813","json":"https://patentable.app/api/llm-context/US-11250813","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T18:46:43.396Z"}