Information offering system for providing a lottery on a network
First Claim
1. A server computer connectable to at least one consumer computer, comprising:
- a management unit to manage advertisement information;
a combining unit, coupled to said management unit, to produce combined advertisement information by adding time information onto requested advertisement information from said management unit, the time information concerning when the requested advertisement information is requested; and
a sending unit, coupled to said combining unit, to send the advertisement information to a consumer computer for display of the combined advertisement information at the consumer computer with the time information on the requested advertisement information.
2 Assignments
0 Petitions
Accused Products
Abstract
A lottery on a network like the Internet can be more easily attained by preventing impersonation and validating participation. In a preferred embodiment, the opportunity to participate in the lottery is a reward for viewing an advertisement. When the advertisement is viewed a lottery ticket issuing number is displayed as an image file on the browser of the user viewing the advertisement. The image file is sent from the server providing the lottery service to the browser with HTML source to display the number. The image file on the lottery server is deleted after being sent, so that if the user requests re-display of the ticket issuing number display, the number cannot be obtained. The lottery server maintains a database of date and time stamped. requests for lottery ticket issuing numbers to prevent multiple requests during a single session. The user is requested to input the number displayed by the browser to find out whether it is a winning number. The lottery server maintains a file with predetermined lucky times that are compared with the time that the user input the number. The first user to input a lottery number at a time that is at least as late as one of the lucky times is a winner and a form is sent to the user'"'"'s browser for sending the prize that is won.
140 Citations
6 Claims
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1. A server computer connectable to at least one consumer computer, comprising:
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a management unit to manage advertisement information;
a combining unit, coupled to said management unit, to produce combined advertisement information by adding time information onto requested advertisement information from said management unit, the time information concerning when the requested advertisement information is requested; and
a sending unit, coupled to said combining unit, to send the advertisement information to a consumer computer for display of the combined advertisement information at the consumer computer with the time information on the requested advertisement information. - View Dependent Claims (2, 3, 4)
wherein said management unit includes a database unit to store network resource identifiers corresponding to the advertisement information to be combined with resources identified by the network resource identifiers, and wherein said server further comprises an activating unit, coupled to said combining unit, to activate said combining unit when the request includes routing information matching one of the network resource identifiers in said database unit. -
4. A server computer according to claim 3, wherein the time information indicates when said server computer receives a request for the requested advertisement information from the consumer computer.
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5. A consumer computer connectable to a server computer, comprising:
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a requesting unit to request advertisement information from the server computer based on tag information in first source used to generate a first display;
a receiving unit to receive combined advertisement information with time information indicating when the consumer computer requested the advertisement information; and
a display unit, coupled to said receiving unit, to produce a second display based on second source containing the combined advertisement information with the time information on the advertisement information.
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6. A computer readable storage controlling a server computer and storing a process comprising:
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managing advertisement information;
combining time information with the advertisement information to produce combined advertisement information with the time information on the advertisement information, the time information indicating when a consumer computer requests the advertisement information from the server computer; and
sending the combined advertisement information to the consumer computer.
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Specification