发明授权
US08521078B2 Common interface protocol for sending FR-RDS messages in wireless communication systems
有权
用于在无线通信系统中发送FR-RDS消息的通用接口协议
- 专利标题: Common interface protocol for sending FR-RDS messages in wireless communication systems
- 专利标题(中): 用于在无线通信系统中发送FR-RDS消息的通用接口协议
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申请号: US12243820申请日: 2008-10-01
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公开(公告)号: US08521078B2公开(公告)日: 2013-08-27
- 发明人: Vineet Mittal , Rajeev Durai Rajan , Jatin Chandrakant Kadakia , Michal James Koenig , Thein Lee , Jason Miller
- 申请人: Vineet Mittal , Rajeev Durai Rajan , Jatin Chandrakant Kadakia , Michal James Koenig , Thein Lee , Jason Miller
- 申请人地址: US CA San Diego
- 专利权人: Qualcomm Incorporated
- 当前专利权人: Qualcomm Incorporated
- 当前专利权人地址: US CA San Diego
- 代理商 Abdollah Katbab
- 主分类号: H04H20/71
- IPC分类号: H04H20/71 ; H04H60/09
摘要:
Radio Data System (RDS) Interactive Services (IS) combines data feeds and interactivity with programs broadcast on FM channels. An RDS-IS client application on user equipment (e.g., handset) extracts RDS information from the RDS enabled FM receiver, and presents content on a mobile screen in a user-friendly format. Broadcasted RDS message can include special strings or “anchors” for special treatment by receivers. Receivers replace text with visuals to enhance user experience, such as cartoons or photographic icons based on names in RadioText fields. The RDS-IS client application generates specific prompts and composes interactive screens, enables hot keys and decides actions (e.g., voice calls, SMS) on key press, triggers contextual e-commerce by invoking data calls to given URLs, and sends statistics to the operator of a two-way data channel that provides enhanced content (e.g., CDMA reverse link, SMS, wireless access network, etc.) based upon “anchors” or “tags” included with the RDS-IS message.
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