Abstract: Provided are a method and apparatus for displaying content. The method includes receiving content displayed on an external display apparatus; displaying only a partial region of an entire region of the content on a device; generating additional information corresponding to the partial region, based on a user input; and providing the additional information to the external display apparatus, and wherein the additional information comprises information provided to the external display apparatus to be applied to the content that is displayed on the external display apparatus.

Abstract: A method for providing a search service and a display apparatus applying the same are provided. According to the search service providing method, a search window for doing an Internet search is displayed on a partial area of the screen that displays an image. The search window can be converted into an image display window in response to receiving a specific manipulation input by a user, thereby allowing the user to use the search service while converting between the use of the search window and video watching.

Abstract: Provided is a content uploading method performed by a user terminal so as to upload content to a server. The content uploading includes operations of selecting a plurality of contents; generating an associated parameter indicating an association relationship between the plurality of contents; and uploading the plurality of contents comprising the associated parameter to the server.

Abstract: Provided are a system and method for providing a content list through a social network service (SNS). A server for providing a content list to a device using an SNS, the server includes: a content receiver that receives content from a first device; a content list generator that generates a content list according to categories by using metadata included in the received content; and a content list provider that provides a content list of a category selected by a second device to the second device.

Abstract: A method for registering a device to a server is provided. The method includes connecting a first device to a second device, the first device having been registered to the server; receiving, by the first device, device information of the second device from the second device; transmitting, by the first device, the device information of the second device to the server; receiving, by the first device, information for authentication of the second device based on the device information of the second device from the server; and transmitting, if the information for authentication of the second device is received, the information for authentication of the second device to the second device.

Abstract: A method for providing a search service and a display apparatus applying the same are provided. According to the search service providing method, a search window for doing an Internet search is displayed on a partial area of the screen that displays an image. The search window can be converted into an image display window in response to receiving a specific manipulation input by a user, thereby allowing the user to use the search service while converting between the use of the search window and video watching.

Abstract: A method for providing a search service and a display apparatus applying the same are provided. According to the search service providing method, a search window for doing an Internet search is displayed on a partial area of the screen that displays an image. The search window can be converted into an image display window in response to receiving a specific manipulation input by a user, thereby allowing the user to use the search service while converting between the use of the search window and video watching.

Abstract: Provided is a content uploading method performed by a user terminal so as to upload content to a server. The content uploading includes operations of selecting a plurality of contents; generating an associated parameter indicating an association relationship between the plurality of contents; and uploading the plurality of contents comprising the associated parameter to the server.

Abstract: Provided are a system and method for providing a content list through a social network service (SNS). A server for providing a content list to a device using an SNS, the server includes: a content receiver that receives content from a first device; a content list generator that generates a content list according to categories by using metadata included in the received content; and a content list provider that provides a content list of a category selected by a second device to the second device.

Abstract: Provided are a method and apparatus for displaying content. The method includes receiving content displayed on an external display apparatus; displaying only a partial region of an entire region of the content on a device; generating additional information corresponding to the partial region, based on a user input; and providing the additional information to the external display apparatus, and wherein the additional information comprises information provided to the external display apparatus to be applied to the content that is displayed on the external display apparatus.

Abstract: A method of providing a Social Networking Service (SNS) group inviting service via an SNS server, the method including receiving an SNS group invitation request containing second-user identification information, from a first device of a first user, generating first authentication information corresponding to the second-user identification information in response to the SNS group invitation request, receiving an SNS group joining request containing second authentication information, from a second device of a second user, and comparing the first authentication information and the second authentication information with each other and permitting the second device to join the SNS group.

Abstract: A method of inserting an address of a hyperlink into a bookmark is provided, including selecting a portion of a document; analyzing a plurality of hyperlinks contained in the selected portion; extracting at least one address from the analyzed hyperlinks; and inserting the extracted addresses into the bookmark.

Abstract: A method for providing a search service and a display apparatus applying the same are provided. According to the search service providing method, a search window for doing an Internet search is displayed on a partial area of the screen that displays an image. The search window can be converted into an image display window in response to receiving a specific manipulation input by a user, thereby allowing the user to use the search service while converting between the use of the search window and video watching.

Abstract: A search service providing method and a display apparatus applying the same are provided. In response to a user selecting a particular item of search result items displayed in a second region, the search service providing method displays the selected search result item in a third region so that the user can display and temporary store his/her intended search result in a separate region. Thus, the user can select and access the temporarily stored search result items displayed in the third region, without having to search previous sites repeatedly.

Abstract: A method of providing a search service and a display device applying the same are provided. The method of providing a search service selects a partial region of a screen if a user's specified operation is input, extracts a plurality of keywords using the selected region, displays a list of the plurality of keywords, and searches for information based on one of the plurality of keywords. Accordingly, the display device can receive the keyword through the selection of the region. Accordingly, a user can input a desired search keyword through an input of only an operation for selecting the region.