| 摘要 |
A search engine system includes a search module, an entrance for data submission by data providers, a resource library, and a payment module. The search module is configured to receive an information search request, search for corresponding data information from the resource library, send a payment request to the payment module after receiving a request for viewing the data information, and display or output the data information after receiving an indication of successful payment. The entrance for data submission by data providers is configured to the specialized data providers to submit data information to the resource library. The payment module is configured to receive the payment request, check corresponding account according to account information carrying in the payment request and deduct fees corresponding to the data information from the account, and send the indication of successful payment to the search module after the deduction is successful.
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