| 摘要 |
A system and method of enhancing shopping search engines and games of chance by permitting the user to search for and locate the prize the user seeks to win or buy, and then playing a game of chance to win the specified item, or going to the web site to buy. The system calculates a dynamic probability of winning the item based on several factors. The system randomly generates a trial outcome of an event trial and an outcome indicator, with the probability of the event trial generating a winning trial outcome corresponding to the calculated probability of winning. The outcome indicator represents either a winning trial outcome or a losing trial outcome. In response to a winning trial outcome, the system purchases the item for the user from the independent third-party retail vendor at no cost to the user. |
