Abstract:
본 발명은 해시트리(Hash-tree) 인덱스 기법을 기반으로 다차원 데이터의 속성에 대한 집계질의 처리과정이 효율적으로 수행되도록 함으로써, 기존과 다른 다차원 데이터베이스 기반의 새로운 집계질의 처리 방안을 실현하는 집계질의를 처리하기 위한 장치 및 그 방법을 제안한다.
Abstract:
본 발명은 해시 기법을 기반으로 다차원 데이터에 대한 최적화된 분산 관리가 수행되도록 함으로써, 기존과 달리 데이터 적재를 위해 불필요하게 소비되는 적재 시간 및 비용을 최소화하여 고속 데이터 로딩이 가능하고, 새로운 다차원 데이터 분산관리 방안이 실현되도록 하는 다차원 데이터를 관리하기 위한 장치 및 그 방법을 제안한다. 다차원데이터관리 장치는 다차원 데이터에 포함되는 적어도 하나의 특정차원데이터 별 특정해시(hash)정보를 기반으로 적어도 하나의 청크(chunk)에 특정차원데이터를 분배하는 분배 관리부; 청크 별로 분배된 특정차원데이터의 차원을 기반으로 각 청크에 분배된 특정차원데이터를 정렬하는 정렬관리부; 및 정렬된 특정차원데이터를 기 설정된 특정 포맷으로 변환하여 해당 청크와 관련되는 인스턴스DB서버에 저장하는 저장관리부를 포함한다.
Abstract:
본 발명은 원격에 위치하는 다수의 다차원 데이터베이스 간의 연동을 통해 특정질의(예: 연합질의, 다차원질의 등) 처리가 수행되도록 함으로써, 기존과 다른 동기화된 다차원 데이터베이스 기반의 새로운 질의 처리 방안이 실현되도록 하는 질의를 처리하기 위한 장치 및 그 방법을 제안한다.
Abstract:
PURPOSE: A system and method for selecting a promising research and development theme and a record media recorded with a program implementing the same are provided to reduce the time taken for evaluating analysis and evaluation and improve the accuracy in the analysis and evaluation in consideration of a quantized evaluation index. CONSTITUTION: A technology level analysis unit(140) determines analyzes a candidate R&D technology and determines the technology level for each evaluation item of the R&D target candidate technology. A candidate technology filter(150) excludes some from the R&D target candidate technologies. A matrix analyzer(160) classifies the candidate technology matrix analysis scheme based on the evaluation item. A priority selection unit(170) groups the classified candidate technologies according to the position in the matrix, and assigns priority to the group.
Abstract:
The present invention relates to a method and an apparatus for producing the three-dimensional model and physical property information of a human bone, which is capable of photographing human bones to acquire three-dimensional images, forming parts consisting of each bone in the human bones into components, dividing the human bones into eight groups, and performing an indentation test and a compression test on the human bones such as a spine, femoral bones, hip bones, and cranial bones, thereby producing skeletal physical property information. According to the present invention, a method for producing the three-dimensional model and physical property information of a human bone in a system including a video apparatus, a measurement apparatus, and a production apparatus comprises the steps of: (a) allowing the video apparatus to photograph human bones to acquire three-dimensional images; (b) allowing the production apparatus to divide the human bones into five areas of a head part, a spine part, a rib part, an upper limb part, and a lower limb part to classify into cancellous bones and cortical bones, requesting, to the measurement apparatus, an indentation test and a compression test on actual human bones corresponding to the divided areas; (c) allowing the measurement apparatus to perform the indentation test on cortical bones of a spine, femoral bones, hip bones, and cranial bones and the compression test on cancellous bones of the spine and the femoral bones, among the actual human bones corresponding to the divided five areas; and allowing the production apparatus to match the results of the indentation test and the results of the compression test to corresponding human bone images among the three-dimensional images of the human bones and to store the matching information. [Reference numerals] (AA) Start; (BB) End; (S210) Allow an image acquisition unit to photograph human bones to acquire three-dimensional images; (S220) Allow a DB production unit to divide the human bones into eight groups and store the divided information in a skeleton information DB; (S230) Allow a control unit to classify cancellous bones and cortical bones of five areas. relative to three-dimensional images of human bones, and order a skeleton measurement unit to perform an indentation test and a compression test on actual human bones corresponding to the divided areas; (S240) Allow the skeleton measurement unit to perform the indentation test on cortical bones of a spine, femoral bones, hip bones, and cranial bones and the compression test on cancellous bones of the spine and the femoral bones, among the actual human bones corresponding to the divided five areas; (S250) Allow the control unit to match the results of the indentation test and the results of the compression test to corresponding human bone images among the three-dimensional images of the human bones through the DB production unit and to store the matching information in the skeleton information DB