发明申请
US20080208839A1 Method and system for providing information using a supplementary device 有权
使用辅助设备提供信息的方法和系统

Method and system for providing information using a supplementary device
摘要:
A method and system for providing access to information via a supplementary device is provided. User access to primary information via a primary device is monitored. Key information related to the primary content is obtained by extracting and analyzing metadata sources for the primary information. Then, supplementary information related to the primary information is obtained based on the key information. The supplementary information is provided for user access via the supplementary device.
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