ad9678f8_ystem_and_method___Patents_com__Description
[Patent #] US-7,992,187 [Description] 
System and method of dual-screen interactive digital television Disclosed is a system and method of dual-screen interactive digital television (IDTV), which is implemented by applying modality-independent remote console...
Patents filed at Aug 02 2011 | Message service indication system and method | Patents.com