Abstract:
The present invention relates to a service providing technology of a multilateral video conference. According to an embodiment of the present invention, the method for providing participant information on a video conference screen comprises: a first step of receiving participant mapping information and mixed media data based on layout set information from a media server; a second step of receiving user relation information or user profile from a database; a participant information processing step of processing the received participant mapping information into recognizable participant information based on the received user relation information and user profile; and a screen outputting step of outputting the processed participant information by being linked with the received media data on a screen.
Abstract:
PURPOSE: A device for managing a topic map related to a user concern keyword, a method thereof, an advertisement service device using a topic map, and a method thereof are provided to express the degrees of user concern for each field by collecting the keywords of a user, thereby enabling a service provider to recommend items suitable for the user concern or supplying an advertisement. CONSTITUTION: A topic map generation unit (120) generates a topic map which classifies keywords in order to be related to one or more determined topics. The keywords are obtained from web service information collected in a web service collection unit (110). A topic map learning unit (140) updates a topic map database (130) by learning a relation between a topic node and a keyword with the frequency and the time of the keyword. A topic map search unit (150) returns an upper topic, which is searched in the topic map, to an advertisement service providing device corresponding to the input about the concern keyword information from the advertisement service providing device. [Reference numerals] (110) Web service collection unit; (120) Topic map generation unit; (130) Topic map database; (140) Topic map learning u nit; (150) Topic map search unit; (200) Advertisement service providing device; (AA) Web service
Abstract:
The present invention relates to a method for providing a check-in service on broadcast content. For this, the method for providing a check-in service on an object in multimedia comprises the following steps: a stopped image acquiring step of acquiring stopped images from a broadcast image being outputted according to the request of a user; an object extracting step of extracting at least one object from the acquired stopped image; an object identifying step of identifying each object using image information and the acquired image after acquiring an image corresponding to each of the objects from an image storage server and information on the image; an object information acquiring step of acquiring object related information including detailed information on each of the recognized object and object identifying information representing each of the objects recognized by an external data server; and a check-in information requesting step of outputting the acquired object identifying information and object related information on a screen by processing the same into a check-in available form and transmitting check-in requesting information including information on object related information and check-in object identifying information and information on whether an object in check-in or not to a check-in information provision server.
Abstract:
The present invention relates to a recorded video control method which comprises the following steps: recorded video information receiving step of receiving data on a recorded video encoded by a recorded video transmitting device, comment information on the recorded video, and recorded video mention information; user input information receiving step of receiving user input information from a user input device; recorded video information processing step of processing the received recorded video mention information and comment information on the recorded video for them to be displayed on the progress bar based on the predetermined standards; a decoding step of decoding the received encoded recorded video data; and a display processing step of converting the progressed result processed in the recorded video information processing step into a displayable state by interlocking the same with the decoded recorded video data.
Abstract:
The present invention provides an apparatus for recommending content based on a metadata graph. The apparatus includes: a content metadata acquisition unit configured to acquire metadata of content; a content-related data acquisition unit configured to acquire content-related data from the Web; a metadata graph generation unit configured to analyze the acquired content metadata and content-related data to create a metadata graph; a metadata graph DB configured to store the metadata graph generated by the metadata graph generation unit; and a content recommendation unit configured to search content that is similar to specific content viewed by a user using the metadata graph stored in the metadata graph DB and to recommend the searched content to the user through a content output terminal, as the user views the specific content through the content output terminal.
Abstract:
The present invention relates to a device for displaying program preference on an electronic program guide (EPG) and a method thereof. The device for displaying program preference of the present invention comprises: a broadcast information receiving unit for receiving broadcast information containing preference information and basic information of each program from a broadcast system; a user input information receiving unit for receiving user input information on reference selection and the displaying manner of EPG from a user input device; an EPG production unit for producing EPG information containing preference information based on the received broadcast information and user input information; and an EPG converting unit for converting the EPG information to be displayed on a display device and transmitting the same to the display device.