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Service system for offering information of invitation of public contribution and/or prize contest by using cellular phone, personal digital assistants, computer terminal machine

  • US 20020165025A1
  • Filed: 03/05/2001
  • Published: 11/07/2002
  • Est. Priority Date: 03/09/2000
  • Status: Abandoned Application
First Claim
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1. A service system for offering information of invitation of public contribution and/or prize contest by using a cellular phone, a personal digital assistant, and a computer terminal machine, characterized in that a user can be permitted to easily participate in the system according to the invention, is individually provided with proper information of invitation of public contribution and/or prize contest correctly, and can apply for the information, by on-line registering basic information of the user through a cellular phone, a personal digital assistant, or a computer terminal machine connectable to the Internet, by carrying out a referring process on-line by using the basic information, and by permitting an access to a plurality of information of invitation of public contribution and/or prize contest on the Internet.

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