Abstract:
A method of providing a moving picture search service and an apparatus therefor are disclosed. An embodiment of the present invention provides a method of providing a moving picture search service that includes: obtaining a search keyword from a client terminal; and providing as search results a moving picture cluster list displaying information about a moving picture cluster matching with the search keyword. The moving picture cluster includes a plurality of moving pictures determined to have identity, and the moving picture cluster list includes a cluster unit display area displaying information about the moving picture cluster differently from information about another moving picture cluster included in the moving picture cluster list. By providing moving picture search results related to a search keyword in groups of cluster units, users can understand the search results more easily.
Abstract:
The present invention relates to a method and system for providing a content-related service, and more particularly, to a method for providing a content-related service to a client terminal using fingerprint information in a system for providing content service which includes a content database having fingerprint information on the content and content-related information. The method includes: a first operation for receiving a signal for requesting content-related information from a client terminal while a content-playing service is provided to the client terminal, wherein the signal for requesting content-related information includes partial fingerprint information on at least one sector of the content currently playing on the client terminal; a second operation for searching for the content-related information of the corresponding content in a content database on the basis of the partial fingerprint information in the signal for requesting content-related information; and a third operation for transmitting content-related service information, which is generated based on the searched content-related information of the corresponding content, to the client terminal.
Abstract:
The present invention relates to a contents service providing method and system using fingerprint information, and provides: a method in which a contents service providing system, which has a contents database including fingerprint information of contents, provides a contents service to at least one client terminal using fingerprint information; and a system using the same, wherein the method comprises: the first step of providing a contents service of corresponding contents according to a first contents service provision request signal from a first client terminal which is one of client terminals; the second step of storing fingerprint information of the corresponding contents and service-related information of the provided contents service when the contents service is stopped in the first client terminal; the third step of receiving a second contents service provision request signal from a second client terminal which is one of client terminals; and the forth step of providing the contents service to the second client terminal by making reference to the stored service-related information and fingerprint information.
Abstract:
The present invention relates to a method for generating video markup data on the basis of video fingerprint information, and to a method and system for providing information using same; and more particularly, to a method and system for conveniently and efficiently providing a variety of pieces of information, such as object-related advertising information, on the basis of video markup data which are generated in consideration of object information relating to objects in a video and of the fingerprint information of the video.
Abstract:
The present invention relates to a method and apparatus for generating meta-information of content data, and relates to a method and apparatus for generating meta-information of content data, said method comprising: a first step of determining a time point or period of content data on which meta-information is to be generated; a second step of extracting partial DNA information related to the determined time point or period; and a third step of generating meta-information including the extracted partial DNA information. According to the present invention, the meta-information can be generated on the basis of partial or entire DNA information of the content data, thereby enabling accurate positioning and thus being capable of being used in an edited version and copy of another format.
Abstract:
A method of processing moving picture and an apparatus thereof are disclosed. A method of processing a moving picture comprising: calculating a color distribution vector for each of plural sub-frames which are generated by dividing a frame of the moving picture; generating a first order differential of the color distribution vector based on the color distribution vector; generating a second order differential of the color distribution vector based on the first order differential of the color distribution vector; and generating a feature vector of the frame based on the color distribution vector, the first order differential of the color distribution vector and the second order differential of the color distribution vector, is provided. The moving picture processing method can provide an efficient mean to determine commonality between moving pictures by extracting a feature from a frame of the moving pictures.