| 摘要 |
A method and system includes a central location and a first set top box 28 A in communication with the central location having a first interface 32 . A second set top box 28 B in communication with the central location 100 has a second interface 32 . A portable device 36 in communication with the second set top box 28 B through the second interface and storing a token therein. Thereafter, the token is communicated through the interface to the first set top box. The first set top box 28 A communicates the token to the central location 100 so that targeted marketing may be generated.
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