Abstract:
사용자의 위치 정보, 방위 정보 및 방향 정보를 포함하는 센서 정보를 수집하면, 센서 정보를 포함하여 네트워크를 제공하는 에이전시로 에이전시 주변의 접속 가능한 에이전시 목록을 요청한다. 에이전시로부터 센서 정보를 토대로 생성된 접속 가능한 적어도 하나 이상의 에이전시 목록을 수신하면, 목록 내의 에이전시들 중 센서 정보에 맞는 에이전시가 존재하는지 검색한다. 센서 정보에 맞는 에이전시가 존재하면 에이전시를 통해 네트워크에 접속하여, 사용자의 방향에 따라 에이전시의 네트워크로 접속할 수 있다.
Abstract:
PURPOSE: A preprocessing method which is performed before an image compression, an adaptability motion estimating method for improving an image compression rate, and an image data providing method for each image type are provided to improve a compression rate of an image by adaptively controlling a block size and the number of partitions according to the type of the image. CONSTITUTION: A preprocessing unit extracts multiple sample frames from an image (S401). The preprocessing unit calculates the minimum value of the error sum of each block which corresponds to a reference sample frame about each block which is included in an arbitrary current sample frame among the extracted sample frames (S403). The preprocessing unit generates an object for each area based on the distribution of the calculated minimum value (S404). The preprocessing unit calculates a motion reference value by tracing the motion of the object in the multiple sample frames (S405). The preprocessing unit determines the type of the image by a comparison between the motion reference value and a predetermined threshold value (S406,S407). [Reference numerals] (AA) Start; (BB) End; (S401) Extract multiple sample frames; (S402) Lead SSE limit value of three types of images (good, fair and poor); (S403) Extract SEE between frames within the range of exploring surroundings of corresponding block; (S404) Generate an object for each area; (S405) Trace the motion between frames; (S406) Compare the reference value about tracing motion tracing to the threshold value; (S407) Classify motion image types and store; (S408) Set the size of block about object image and surrounding image; (S409) Set initial size of block per frame and partition value; (S410) Set extra candidate list of block size and partition value; (S411) Set the size and partition value based on user setting
Abstract:
PURPOSE: A reality-fused metaverse platform device and a service providing method thereof are provided to support an asynchronous behavior and a synchronous behavior by recognizing the behavior of wire and wireless network technology and reality sensor technology. CONSTITUTION: A sensing information receiving unit(310) receives sensing information sensing a user behavior from clients. A user behavior storage unit(320) stores behavior information. A behavior recognition processing unit(330) divides the user behavior into an asynchronous behavior and a synchronous behavior based on the sensing information. If the user behavior is the synchronous behavior, a metaverse management unit(370) directly applies the behavior to the movement of an avatar in a metaverse virtual space. If the user behavior is the asynchronous behavior, the metaverse management unit applies the asynchronous behavior to the movement of the avatar. [Reference numerals] (310) Sensing information receiving unit; (320) User behavior storage unit; (330) Behavior recognition processing unit; (340) Social network processing unit; (350) User information storage unit; (AA) Content providing unit; (BB) Metaverse management unit
Abstract:
PURPOSE: A home media system offering a home media service to a user by operating a device according to the preference of a user is provided to supply a realistic home media service according to the preference of a user. CONSTITUTION: A NEO data receiver(100) transmits an EFF(Effect Information) of received NEO data to a device search manager(200). The device search manager selects one operable device of a plurality of devices(501,502,503). The selected device creates the effect corresponding to the effect information. The user preference of the selected device is the highest. A device control manager(600) activates the selected device.
Abstract:
A system for providing a multimedia service and a method thereof are provided to enable users to easily share multimedia contents stored in a PC or set-top box in a home network environment. A communication unit(12) provides a communication protocol for the communication connection. A main controller(11) controls each operation of the communication unit and a database(13). A predetermined control command is inputted to an input unit(14). A display unit(15) provides a screen for outputting a requested service.