US6161127 Патенты
A central System controller prepares a list of ads to be played, this list being prepared from an “ad played database maintained at the system controller. This “to be played list” includes ad identity and an ad Internet address. This “to be played list' is first computed and thereafter lodged in the central System controller at peripheral websevers for distri bution to browsers. When a browser hits a client website, it
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