{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9686520","patent":{"patent_number":"US-9686520","title":"Reconstructing viewport upon user viewpoint misprediction","assignee":null,"inventors":[],"filing_date":"2015-01-22T00:00:00.000Z","publication_date":"2017-06-20T00:00:00.000Z","cpc_codes":["H04N","G06T","G06T","H04N","H04N","H04N","H04N","H04N"],"num_claims":20,"abstract":"A client device and method are provided for reconstructing a viewport from a rendered rendering surface of a predicted user viewpoint in order to reduce user perceived latency of the network. The client device may execute instructions to: receive, from a server device over a network, a rendered rendering surface of a predicted scene having a predicted user viewpoint, receive, from the user input device, a subsequent user navigation input in the stream of user input, determine an actual user viewpoint based on the subsequent user navigation input, determine a user viewpoint misprediction based on the predicted user viewpoint and the actual user viewpoint, and reconstruct a viewport for the actual user viewpoint from the rendered rendering surface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Reconstructing viewport upon user viewpoint misprediction","description":"A client device and method are provided for reconstructing a viewport from a rendered rendering surface of a predicted user viewpoint in order to reduce user perceived latency of the network. The clie","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9686520","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-9686520","citation_suggestion":"Patentable. \"Reconstructing viewport upon user viewpoint misprediction\" (US-9686520). https://patentable.app/patents/US-9686520","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9686520","json":"https://patentable.app/api/llm-context/US-9686520","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T06:04:07.466Z"}