Patent ID: 7392058
Filing Date: 2008-06-24
Classification: H04L,H04M,H04N

Abstract:
1. An information providing device comprising: a sub information transmission unit configured to transmit a plurality of pieces of streaming sub information; a reception unit configured to receive an information request signal for requesting streaming main information related to each piece of the streaming sub information from a communication terminal device; a main information transmission unit configured to transmit the streaming main information to the communication terminal device; and a storage unit configured to store information identification information for specifying the streaming sub information and the streaming main information, and the terminal identification information for identifying the communication terminal device while linking both pieces of information with each other, wherein the sub information transmission unit makes reference to the storage unit and transmits the streaming sub information to the communication terminal device corresponding to the terminal identification information, the reception unit receives the information request signal including the terminal identification information, and the main information transmission unit makes reference to the storage unit and transmits the streaming main information corresponding to the received terminal identification information to the communication terminal device relevant to the terminal identification information.