7. A system comprising: a marketplace server configured to receive, from a user terminal, a product registration request including a product description, wherein the product description includes image information for a physical product; a marketplace database server configured to receive, from the marketplace server, product information including the product description, wherein the marketplace database server extracts image information of the product from the product description and generates an image list of the product description; a search service database server configured to receive the image list of the product description from the marketplace database server, wherein the search service database server associates the image list of the product description with a keyword relevant to the product description, the image list comprising one or more fields including one or more data items for use by the search service database server in providing search results, the image list further comprising one or more instructions to the search service database server to manage the image list; and a search service server configured to receive a search query including a keyword from a user terminal, wherein the search service server searches the search service database server to retrieve an image list of a product description relevant to the keyword, wherein the marketplace database server sends the image list of the product description to a User Created Contents (UCC) database server, and wherein the UCC database server generates a UCC based on the image list and sends a resource locator of the UCC to the search service server.
7. A system comprising: a marketplace server configured to receive, from a user terminal, a product registration request including a product description, wherein the product description includes image information for a physical product; a marketplace database server configured to receive, from the marketplace server, product information including the product description, wherein the marketplace database server extracts image information of the product from the product description and generates an image list of the product description; a search service database server configured to receive the image list of the product description from the marketplace database server, wherein the search service database server associates the image list of the product description with a keyword relevant to the product description, the image list comprising one or more fields including one or more data items for use by the search service database server in providing search results, the image list further comprising one or more instructions to the search service database server to manage the image list; and a search service server configured to receive a search query including a keyword from a user terminal, wherein the search service server searches the search service database server to retrieve an image list of a product description relevant to the keyword, wherein the marketplace database server sends the image list of the product description to a User Created Contents (UCC) database server, and wherein the UCC database server generates a UCC based on the image list and sends a resource locator of the UCC to the search service server. 8. The system of claim 7 , wherein the image list includes at least one of an event instruction, a registration number of the image list, a timestamp of the image list, a title, a text, a name tag, a category and/or a sub-category of the product, a folder-name of the product, an adult content flag of the product, a user ID regarding the product, a date of subscription regarding the product, a resource locator of a webpage for the product provided by the online trading system, a visitor count of the webpage, a reply count of the webpage, the resource locator of the image file server, an image size of the image information, an image file size of the image information, a property code of the search service database server or a price of the product.