| 摘要 |
This invention discloses a system and a method for online transaction. The system sets a communication protocol of Digital Video Broadcasting-hand-held into a portable communication apparatus to receive and watch the multimedia commercials from a digital television provider. In addition, the system further sets a software program in the portable communication apparatus to process the transaction based on the Global System for Mobile Communication, GSM that can use the identification from Subscriber Identity Module card of the portable communication apparatus as the identification of user and the software program also can put some transaction messages or control messages into the streaming of the GSM system to as to rapidly, smoothly and automatically complete this transaction for any commercial order between the portable communication apparatus and the DTV provider.
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