EntityQ1351306· pop 17· linked from 191 articlesregional lockoutSign in to savetype of digital rights managementConnectionsRussiaCountryJapanCountryItalyCountryEuropeEntityIndiaCountryChinaCountryAustraliaCountryUnited KingdomCountrySouth AfricaCountryAsiaEntitySouth KoreaCountryHong KongCityNorth AmericaEntityInternetEntityEuropean UnionConceptOceaniaEntityAmericasEntityMiddle EastConceptX (social network)ConceptSoutheast AsiaEntityCategoriesCD and DVD copy protectionCriticism of intellectual propertyDigital rights managementDVDHardware restrictionsMarket segmentationVideo game development