{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8540578","patent":{"patent_number":"US-8540578","title":"Network game system and client game device","assignee":null,"inventors":[],"filing_date":"2009-06-22T00:00:00.000Z","publication_date":"2013-09-24T00:00:00.000Z","cpc_codes":["A63F","A63F","A63F","A63F","G06F","G07F","G07F","G07F","A63F"],"num_claims":8,"abstract":"A network game system and a client game device increase the attraction and strengthening of friendships between players. The network game system includes game devices, each of which includes a unit that reads out a player ID from an external storage medium, and a server terminal that is communicably connected to the game devices through a network. Presentation process information is used for performing a game presentation associated with a game presentation ID at the time of performing a game and is stored in a managing section. The game presentation ID is set to be used in the external storage medium based on the player ID and is stored in the managing section in association with the player ID. When a predetermined condition is satisfied, information on the use permission setting of the game presentation ID that is stored in the managing section is updated."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Network game system and client game device","description":"A network game system and a client game device increase the attraction and strengthening of friendships between players. The network game system includes game devices, each of which includes a unit th","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8540578","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-8540578","citation_suggestion":"Patentable. \"Network game system and client game device\" (US-8540578). https://patentable.app/patents/US-8540578","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8540578","json":"https://patentable.app/api/llm-context/US-8540578","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T18:35:33.431Z"}