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The Rich Communication Services program is a GSM Association (GSMA) program for the creation of inter-operator communication services based on IP Multimedia Subsystem (IMS).〔(【引用サイトリンク】url=http://www.gsma.com/network2020/rcs/ )〕〔(【引用サイトリンク】url=http://www.gsma.com/network2020/strategic-rationale/ )〕〔(Operators, Ecosystem & Hosted Solutions | Network 2020 )〕 It is marketed by the GSMA under the brand name joyn.〔(【引用サイトリンク】url=http://www.joynus.com/about/ )〕 Key features of RCS include: * Enhanced Phonebook: service capabilities and enhanced contacts information such as presence and service discovery. * Enhanced Messaging: enables a large variety of messaging options including chat, emoticons, location share and file sharing. * Enriched Calls: enables multimedia content sharing during a voice call, video call and screen sharing. == History == The Rich Communication Suite (RCS) industry initiative 〔 (Joyn, un servicio de mensajería instantánea limitado a las operadoras móviles - RTVE.es )〕 was formed by a group of leading industry players in 2007. In February 2008 the GSMA officially became the project ‘home’ of RCS and an RCS Steering Committee was established by the organisation. The scope of the RCS Steering Committee’s work was to entail the definition, testing and integration of the diverse services in the application suite known as RCS. Some three years later, the RCS project released a new specification – RCS-e (e = ‘enhanced’), which included various iterations of the original RCS specifications. The GSMA programme is now called Rich Communication Services. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Rich Communication Services」の詳細全文を読む スポンサード リンク
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