| 摘要 |
PURPOSE: A TV talk method is provided to perform an advertisement chat channel entrance procedure. CONSTITUTION: A TV talk client and a TV talk server perform an advertisement chat channel entrance procedure(S340,S350). The TV talk server transmits the postings of the corresponding advertisement communication channel to the TV talk client(S360). The TV talk server offers a second TV advertisement which is differentiated from the first TV advertisement to the TV talk client(S370). The TV talk server receives the postings which is written by the TV talk client(S380).
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