Number | Name | Date | Kind |
---|---|---|---|
5913040 | Rakavy et al. | Jun 1999 | |
5918014 | Robinson | Jun 1999 |
Number | Date | Country |
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97247276 | Sep 1997 | JPX |
WO 9641473 | Dec 1996 | WOX |
Entry |
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WO 96/30864, Schena et al., Interactive asvertisement system and device, Oct. 3, 1996. |