Abstract: The present invention is to provide a stacked layer structure and an image capturing device having a high transmittance of visible light, capable of obtaining a sharp visible light transmission band while efficiently and accurately blocking ultraviolet light near the short wavelength region of the visible light and infrared light in the long wavelength region of the visible light, and preventing a flare phenomenon.

Abstract: A chatroom providing method includes searching for a consultation product corresponding to a user request; processing payment for the consultation product selected from the result of the search; and providing a one-to-one conversation by activating a chatroom between a user and an expert who has registered the consultation product for which the payment has been completed. A guide information associated with the consultation product is configured and provided in the chatroom as a chatbot message.

Abstract: A method of providing at least one recommended item with respect to a first question of a questioner, the method including: receiving the first question from a terminal of the questioner; determining a first question and answer set corresponding to the first question, based on question similarity; determining, as a second question and answer set, a most recent question and answer set belonging to a directory corresponding to the first question; determining at least one recommended answerer corresponding to the first question, based on expertise; and providing, to the terminal of the questioner, at least one of the first question and answer set, the second question and answer set, and the at least one recommended answerer, wherein the first question and answer set and the second question and answer set each include at least one question and at least one answer.

Abstract: Disclosed are a method of providing search results and a system for performing the method. A search result providing method may include generating a preferred collection list associated with a keyword using one or more selected collections; and sorting and providing search results about the keyword in the preferred collection list.

Abstract: The present invention relates to a method and system for effectively providing search results by referring to local information related to a searcher in response to a search request from the searcher through a communication network. The present invention provides a method for providing local information search results, comprising the steps of maintaining local information for searching related to the searcher, relating a plurality of search items related to a network information provider to a keyword and local information related to the network information provider, receiving a search request from the searcher, identifying at least more than one search item related to the keyword that meets the search request and selecting a search item related to local information matched to the local information for searching among the identified search items, and arranging at least a part of the search items according to a predetermined search item arranging method in arranging the selected search items.

Abstract: The present invention relates to a method and system for effectively providing search results by referring to local information related to a searcher in response to a search request from the searcher through a communication network. The present invention provides a method for providing local information search results, comprising the steps of maintaining local information for searching related to the searcher, relating a plurality of search items related to a network information provider to a keyword and local information related to the network information provider, receiving a search request from the searcher, identifying at least more than one search item related to the keyword that meets the search request and selecting a search item related to local information matched to the local information for searching among the identified search items, and arranging at least a part of the search items according to a predetermined search item arranging method in arranging the selected search items.