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Network support for remote sign content update

  • US 7,890,126 B2
  • Filed: 05/31/2005
  • Issued: 02/15/2011
  • Est. Priority Date: 05/31/2005
  • Status: Expired due to Fees
First Claim
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1. A method for remotely providing content to a sign through a wireless telecommunications network, the method comprising:

  • receiving, by the wireless network, a text message from a user, wherein the text message comprises content of the sign;

    determining by the wireless network whether the user is a valid subscriber based on by accessing subscriber information stored in a subscriber database, wherein the subscriber information comprises at least one user identification field and at least one corresponding update service field;

    determining by the wireless network whether the valid subscriber is authorized to provide the content to the sign by accessing authorization information stored in a billboard database, wherein the authorization information comprises at least one field that indicates whether the valid subscriber is authorized to provide content to the sign;

    transmitting the text message to the sign by the wireless network if the valid subscriber is authorized to provide the content to the sign;

    receiving and storing the text message by the sign; and

    ,displaying the text message by the sign.

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