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Enhanced automatic operation of wireless telephones

  • US 5,835,861 A
  • Filed: 08/15/1997
  • Issued: 11/10/1998
  • Est. Priority Date: 11/22/1994
  • Status: Expired due to Term
First Claim
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1. A method of transmitting advertising information from a billboard to a wireless telephone where said wireless telephone is capable of transmitting signals at a regular wireless frequency band and at other than the regular wireless frequency band, comprising the steps of:

  • receiving a signal transmitted from a wireless telephone at a billboard, said signal being other than the regular wireless frequency band and, in response to receiving said signal, automatically transmitting a second signal from said billboard that is to be received and stored by said wireless telephone, said second signal including the advertising information related to said billboard, whereby the advertising information can be retrieved from the wireless telephone for use by a customer of the wireless telephone.

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