Abstract: Disclosed herein is a method for managing customer relationship through multiplex-assigning password of access point. According to an exemplary embodiment of the present invention, a method for managing a customer relationship by a customer management server includes: receiving customer terminal information including customer terminal identification information and customer group identification information within a shop being transmitted by accessing the access points of a plurality of customer terminals; and setting the plurality of accessed customer terminals as the same group in customer groups within the same shop based on the received customer group identification information within a shop and storing the set group in customer information corresponding to the customer terminals included in the group as customer social information.

Abstract: A method for providing a social network service for providing a communication space among subscribers belonging to a group online includes providing, by an SNS server, a group category in units of objects according to a request for group establishment by a service subscriber, generating, by the SNS server, a social network group related to a category selected by the service subscriber, storing, by the SNS server, the generated social network group in correspondence to the group category, and providing content related to a category of the social network group. According to an embodiment, it is possible to provide meaningful content to groups, and the availability of the advertising business in SNS can be improved.

Abstract: A method, system, and recording medium for providing an image using metadata of an image file are provided. An image providing method includes matching a meta tag for search with an image by analyzing metadata of the image in response to a first user uploading the image; and classifying and displaying the image based on the meta tag in response to an image read request of a second user.

Abstract: Disclosed herein is a method for managing customer relationship through multiplex-assigning password of access point. According to an exemplary embodiment of the present invention, a method for managing a customer relationship by a customer management server includes: receiving customer terminal information including customer terminal identification information and customer group identification information within a shop being transmitted by accessing the access points of a plurality of customer terminals; and setting the plurality of accessed customer terminals as the same group in customer groups within the same shop based on the received customer group identification information within a shop and storing the set group in customer information corresponding to the customer terminals included in the group as customer social information.

Abstract: Provided are a system and method for providing a wireless network service to a user terminal free of charge, by providing a doorway page for exposing an advertisement on the user terminal provided with the wireless network service through an access point. Accordingly, the user terminal may be provided with the wireless network service free of charge, other than the cost of viewing the advertisement exposed on the doorway page. An advertiser and a proprietor may expose the advertisement at the cost of providing the free wireless network service.

Abstract: Disclosed are a marketing message providing system and method. The marketing message providing system is capable of providing a marketing message for inducing the user to access a service of a business owner. Through the marketing message, the user is able to receive targeted information and the business owner is provided with the opportunity in which the user can access the service of the business owner, thereby improving profits.

Abstract: Disclosed herein is a method for managing customer relationship through multiplex-assigning password of access point. According to an exemplary embodiment of the present invention, a method for managing a customer relationship by a customer management server includes: receiving customer terminal information including customer terminal identification information and customer group identification information within a shop being transmitted by accessing the access points of a plurality of customer terminals; and setting the plurality of accessed customer terminals as the same group in customer groups within the same shop based on the received customer group identification information within a shop and storing the set group in customer information corresponding to the customer terminals included in the group as customer social information.

Abstract: Provided are a system and method for providing a wireless network service to a user terminal free of charge, by providing a doorway page for exposing an advertisement on the user terminal provided with the wireless network service through an access point. Accordingly, the user terminal may be provided with the wireless network service free of charge, other than the cost of viewing the advertisement exposed on the doorway page. An advertiser and a proprietor may expose the advertisement at the cost of providing the free wireless network service.

Abstract: An advertisement method that transfers company information and a system to perform the method are provided. The company information transferring advertisement system includes a page display unit to display company information and a company information transfer icon on a content page, an information transfer unit to transfer the company information to a destination when the company information transfer icon is selected, and a charge unit to charge the company with a transfer fee for the company information.