摘要:
A package management information recording section 131 creates a directory for each package for content distributed in package units, and creates a package management file indicating the relationship between a directory name and package identifier. A content file recording section 132 creates a content file group management file indicating the relationship between a content file name and a reference name when that content is linked from other content. A link resolution information recording section 133 creates a link resolution file indicating the correspondence between a reference name indicating content included in another package and the package identifier of the other package. A link resolution section 142 of a content playback apparatus 140 specifies a link destination content file using these items of file management information. By this means, a link between contents can be maintained even when distributed content is recorded with a name different from the original content file name.
摘要:
A body of a lens frame, which is a lens barrel of the present invention, consists of an inner frame for holding a lens, an intermediate frame in which an adjusting screw is screwed, and an outer frame in which an adjusting screw is screwed. The frames are connected to one another by parallel springs. In the case of this lens frame, the inner frame is displaced in the direction of X-axis or a horizontal axis by screwing the adjusting screw thereinto in the direction of the horizontal axis and screwing another adjusting screw thereinto by the direction of a vertical axis. Thus, the inner frame is displaced in Y-direction through the intermediate frames. Consequently, the translation of the position of the optical axis of the lens is performed without inclination of the intermediate frame. Hence, the adjustment of the position of the optical axis is easily achieved. Moreover, this lens frame achieves a reduction in the cost of components thereof.
摘要:
The document retrieval unit retrieves documents in a set of retrieval object documents stored in the memory unit according to the entered retrieval condition such as retrieval word, sequences each document depending on the goodness of fit to the retrieval condition, and issues the retrieval result by shuffling the documents in the sequence by occurrence. The occurrence distribution calculating unit calculates the occurrence distribution of retrieval conditions from this sequenced retrieval results and the table of sets of sample documents stored in the memory unit. The retrieval history storage unit stores the entered retrieval condition, the sequenced retrieval result from the document retrieval unit, and the occurrence distribution of retrieval conditions calculated by the occurrence distribution calculating unit in the memory unit as retrieval history. The retrieval history processing unit graphically processes the retrieval history stored in this memory unit, and calculates the occurrence distribution of retrieval condition in each set of sample document, so that the user can easily judge the validity of the retrieval condition and the effect of the retrieval condition on the retrieval result.
摘要:
A searching apparatus includes an index generation portion for generating an index to provide data of the number of documents including the key word and the number of appearances of the key word. Matching degrees between the key word and documents are calculated from the number of documents including the key word and the number of appearances of the key word. A portion of documents are arranged in order of the matching degree in a buffer which are outputted as the searching result. Lower rank documents regarding the matching degree are searched by comparing the lowest matching degree of the neighbour higher ranked document arranged in the buffer. At first time searching, data of the latest edition of the documents stored in a memory is detected and stored and is used to provide second time searching operation to eliminate inconsistency in the searching result between the editions at first and second time searching operations. The index is generated every field of each document. The matching degree of combined field is calculated by logical operation between the two fields. Moreover, an index of combined field may be generated and one of field of the combined field may be omitted. The matching degree of the other field is also obtained by another logical operation.
摘要:
A lens holding structure is incorporated in an optical system, such as the photographing optical system of a camera. The lens holding structure has a holding member (i.e., a lens frame) for holding a non-circular lens included among the lenses of the photographing optical system. The non-circular lens has an arcuate outline portion and a linear portion. The holding member holds the non-circular lens by supporting it at at least three points on the arcuate outline portion without touching the linear portion of the lens. The lens holding structure is simple and enables easy and accurate assembly of the optical system of the camera.
摘要:
A control proxy apparatus includes: a management-apparatus-information storage unit that stores identification information for uniquely identifying a management apparatus that manages various apparatuses and a communication format of the management apparatus; an apparatus-information storage unit that stores apparatus information for executing various types of control, in association with each control target apparatus; an authenticating unit that determines, when receiving a control request from the management apparatus, whether authentication information in the control request is stored in the management-apparatus-information storage unit; an apparatus-information acquiring unit that acquires, when the authenticating unit determines that the authentication information is stored in the management-apparatus-information storage unit, apparatus information corresponding to the control target apparatus, from the apparatus-information storage unit; and a control executing unit that converts control information in the control request based on the apparatus information acquired by the apparatus-information acquiring unit, and executes the converted control information on the control target apparatus.
摘要:
A recording apparatus is provided for an SD memory card that has a plurality of EPUBxxx.KEY files recorded thereon, each file having a plurality of Key&Rule Entry areas, and an SD_EPUB.MMG file being read from the recording medium prior to the writing of data. A bitmap in SD_EPUB.MMG shows for each EPUBxxx.KEY file whether the EPUBxxx.KEY file has at least one Key&Rule Entry area not in use, or whether all the Key&Rule Entry areas are in use. Based on the bitmap in the read SD_EPUB.MMG file, the recording apparatus opens EPUB#u.KEY having an unused Key&Rule Entry area and writes data into the unused Key&Rule Entry area in the file. If all the Key&Rule Entry areas in EPUB#u.KEY become in use as a result of the writing of the data, the recording apparatus updates the bitmap in SD_EPUB.MMG.
摘要:
A design data management program directs a computer to perform a procedure of converting design data generated at a designing side to a data format applicable to a production side and transmitting the data to the production side, and a procedure of converting the data to data described in a predetermined language and storing the data in the storage device when a notification of a change of the design data is received from the production side.
摘要:
Material powder 17 is filled in a cavity 16 which is composed of a die 12 having a die hole 11 in a shape matching the contour of a green compact and a lower punch 13. The material powder 17 is temporarily compressed by an upper punch 14 and the lower punch 13 to obtain a preform 18. A punch-out pin 15a is inserted into the preform 18 to punch out a shape of a through-hole 3. The preform 18 is pressurized and compressed by both of the upper and lower punches 14, 13 to obtain a green compact 19. The punch-out pin 15a is pulled out from the green compact 19 and the green compact 19 is taken out from the cavity 16. Further, the green compact 19 is sintered and a pair of leg parts 24 connected continuously at a base part 23 and an undercut part 25 between the leg parts 24 are formed by cutting off a part of a peripheral wall 26 of a through-hole 25a. The punched-out material powder 17 is retracted to and stored in the outside of the cavity 16 and refilled into the through-hole 3 after the punch-out pin 15a is pulled out. The material powder 17 is removed after the green compact 19 is taken out.
摘要:
A data processing system which provides increased reliability by properly managing a plurality of basic modules. System configuration data is a collection of information regarding basic modules constituting each target system. Compatibility data is compiled to keep statistics of past failures occurred in a target system, which maintains the following associated records: properties of failed basic modules, properties of their related modules, failure types, and failure counts. When a basic module is changed in a target system, the target system sends out a notification message. This message is received by a notification message parser and supplied to a system configuration manager via a hardware change manager. The system configuration manager first consults the system configuration data to identify the changed basic module and its related basic modules, and then retrieves information about compatibility of such basic modules by consulting the compatibility data. It evaluates the retrieved information and outputs advisory messages on a monitor screen.