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1. 发明专利

JP2000285203A INFORMATION TRANSMISSION METHOD USING PAPER INCORPORATING IC CHIP 失效
公开(公告)号：JP2000285203A
公开(公告)日：2000-10-13
申请号：JP8783399
申请日：1999-03-30
申请人： HITACHI LTD
发明人： TANAKA AKIRA , TANIGUCHI KAZUHIKO , YUASA TOSHIYUKI , KAGAMI AKIRA
IPC分类号： G06F3/12 , B42D1/00 , B42D11/00 , G06K17/00 , G06K19/00 , G09B21/00 , G09B29/00
摘要： PROBLEM TO BE SOLVED: To deliver, communicate, and preserve information by using paper integrated with an electronic storage medium like paper incorporating an IC chip. SOLUTION: A central processing unit temporarily stores document data inputted from an input device in a storage device 30. The central processing unit converts document data to pixel data and sends it to a printer in an output device, and the printer prints data on a paper part 2 of paper incorporating an IC chip on the basis of pixel data. In parallel with this processing, the central processing unit converts document data to electronic data in a preliminarily prescribed format. An IC reader/writer 50 records converted electronic data in an IC part 3 of paper incorporating the IC chip. A user who uses the paper 1 incorporating the IC chip where information is recorded in this manner reads printed contents to recognize contents of information. The IC reader/writer 50 reads out electronic data from the IC part, and the central processing unit converts this electronic data to send it to the output device 10, and the output device 10 outputs electronic data in such form that it can be recognized by persons.

2. 发明专利

JPH09134453A VIDEO DISPLAY DEVICE 失效
公开(公告)号：JPH09134453A
公开(公告)日：1997-05-20
申请号：JP29017995
申请日：1995-11-08
申请人： HITACHI LTD
发明人： MORIYA TOSHIO , TAKEDA HARUO , NODA AKI , YUASA TOSHIYUKI
IPC分类号： G06T17/00
摘要： PROBLEM TO BE SOLVED: To intuitively set up a visual field for displaying an image of a three- dimensional(3D) model prepared by a computer graphics on a display screen. SOLUTION: The device is provided with a movable camera 16. When a viewpoint changing switch 166 receives a command from a user, a CPU 412 calculates a parameter expressing the positional relation of the camera 160 to a reference object 165 for photographing in accordance with a program stored in a memory. Then the CPU 412 forms a viewpoint having the same positional relation to the 3D model as positional relation determined by the parameter and prepares the picture of a 3D model 417 stored in a memory 418 by observing the model 417 from the viewpoint. Consequently the picture of the 3D model 417 which is imaged by the user is displayed on the screen of a display device 407.

3. 发明专利

JP2003150638A INFORMATION PRESENTING METHOD 审中-公开
公开(公告)号：JP2003150638A
公开(公告)日：2003-05-23
申请号：JP2001349563
申请日：2001-11-15
申请人： HITACHI LTD
发明人： YUASA TOSHIYUKI , FUJIMOTO HIROSHI , IKEDA KAZUYUKI , ISHINO KENICHI , TANAKA TETSUO
IPC分类号： G06F17/30 , G06F7/00 , G06F12/00 , G06F15/00
摘要： PROBLEM TO BE SOLVED: To provide an information sharing mediation service between an optional information transmitter and an information browser by efficiently utilizing a storage area of a data base. SOLUTION: Shared data stored in a service site 10 are displayed at an information browser site 30 in a form of display corresponding to customization information held in a customization information holding means 14 corresponding to an information transmitter site 20.

4. 发明专利

JP2001297185A EVALUATION DEVICE FOR SUPPLY CHAIN MANAGEMENT 失效
公开(公告)号：JP2001297185A
公开(公告)日：2001-10-26
申请号：JP2000118492
申请日：2000-04-14
申请人： HITACHI LTD
发明人： URASAKI HIROTO , YUASA TOSHIYUKI , YAMASHITA YASUNORI , HASE MASATSUGU , KAKO YASUNORI
IPC分类号： G06F3/00 , G06F3/048 , G06F19/00 , G06Q10/00 , G06Q10/06 , G06Q50/00 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To eliminate the time and labor for inputting multiple input conditions at every simulation in the evaluation simulation of a supply chain management. SOLUTION: In a server computer 1 simulating the supply chain management, a part of input data on simulation, which is inputted to a client computer 3, is received through a wide network 4 and it is simulated by a supply chain evaluation simulator part 11 by using received input data and a part of input data which is previously stored in a storage device 2.

5. 发明专利

JPH117449A HYPERTEXT INFORMATION COLLECTING METHOD 失效
公开(公告)号：JPH117449A
公开(公告)日：1999-01-12
申请号：JP15830297
申请日：1997-06-16
申请人： HITACHI LTD
发明人： YAMADA TAKAAKI , KOJIMA HIROYUKI , YUASA TOSHIYUKI
IPC分类号： G06F12/00 , G06F13/00 , G06F17/30
摘要： PROBLEM TO BE SOLVED: To improve the operability and convenience of a user who utilizes hypertext information by transferring information of a node stored in a storage medium when the user inputs the address of a certain node. SOLUTION: This device contains a collection system (a communication means 4, an interpreting means 5 and an index generating means 6), a storage system (a receiving means 7, a managing means 8 and a storing means 9), an index table 10 and a temporary file 11 storage place 11. The storage system stores collected hypertext information in a storage medium 12 in accordance with a user's request. The medium 12 is delivered to a user and the user connects the medium 12 to his own proxy 13 and utilizes it. A browser 14 shows hypertext information. The proxy 13 reads information in the medium 12 and sends it to the user when the user inputs an address and a corresponding node exists in the medium 12, and reads the information of a specified address from a server 1 and transfers it to the user when the node does not exist.

6. 发明专利

JPH10232874A INFORMATION PROCESSING KNOW-HOW SHARING METHOD 失效
公开(公告)号：JPH10232874A
公开(公告)日：1998-09-02
申请号：JP3462697
申请日：1997-02-19
申请人： HITACHI LTD
发明人： YUASA TOSHIYUKI , KOJIMA HIROYUKI
IPC分类号： G06F17/30
摘要： PROBLEM TO BE SOLVED: To share know-how with plural persons by providing a mechanism for storing know-how related to processing for extracting or analyzing data. SOLUTION: Only the data matched with the purpose of user are extracted from all the data stored in a full data storage device 1030 by a processing group 1100 and temporarily stored in an extracted data storage device 1040. In the case of extraction, data are extracted by preparing extraction conditions matched with the purpose of user while utilizing existent extraction conditions stored in an extraction condition storage device 1060. In a processing group 1200, the data extracted by the processing group 1100 are summed up and made into graph and the pattern, to which these data belong, is discriminated from the form of that graph and outputted. Next, the analyzed result is prepared. In a processing group 1500, the extraction conditions and graph/pattern know- how used for analysis are respectively stored in an extraction condition storage device 1070. At such a time, the data are collated with already stored conditions, deleted, worked or updated.

7. 发明专利

JPH09259265A IMAGE MAGNIFICATION/REDUCTION METHOD AND IMAGE DEFORMATION METHOD 失效
公开(公告)号：JPH09259265A
公开(公告)日：1997-10-03
申请号：JP6576296
申请日：1996-03-22
申请人： HITACHI LTD
发明人： YUASA TOSHIYUKI , TAKEDA HARUO
IPC分类号： G06T3/40
摘要： PROBLEM TO BE SOLVED: To accelerate the image magnification/reduction processing of an optional magnification and an image deformation processing by reducing a step number required for re-sampling. SOLUTION: The cyclic columns ΔX, ΔY and N of a cycle determined from the bit number of one section on a memory, a bus width, the magnification and a bit number per picture element are obtained. The AX indicates the increment in a series of re-sampling of an address in source image data on the memory, for the neighborhood point of a re-sample point at the time of performing re-sampling in a horizontal direction and the ΔY is the address increment in a vertical direction similarly to the ΔX. The N indicates what order of bits in the data of a reference address indicates the density of the neighborhood point. By using the cyclic columns, the density of the neighborhood point is read and turned to the input of a density interpolation processing.

8. 发明专利

JPH09190547A IMAGE COMPOSITING AND DISPLAY DEVICE AND ITS METHOD 失效
公开(公告)号：JPH09190547A
公开(公告)日：1997-07-22
申请号：JP285696
申请日：1996-01-11
申请人： HITACHI LTD
发明人： YUASA TOSHIYUKI , TAKEDA HARUO , NOYAMA HIDEO , WATANABE TAKEHIRO , TOKUYAMA HIDEKI
IPC分类号： G06T3/00 , G06T1/00 , G06T13/20 , G06T19/00 , G06T15/00 , G06T15/70
摘要： PROBLEM TO BE SOLVED: To make a display image that is artificially composited approximate to a realistic way of viewing by inputting in real time the visual point information on an operator, moving in parallel the near view images varying the power and according to the visual point information and then moving in parallel or deforming the distant view images. SOLUTION: A processor 120 composites the near view image data 400 and the distant view image data 220 based on the visual point information inputted by an operator and the image random movement amount acquired from a movement amount generation device 170. This composited result is once written into a frame buffer 130 based on the plotting instruction of the processor 120. Then, the contents written in the buffer 130 are displayed on an image display device 110 by the display instruction given from the processor 120. Thus, it is possible to produce a composite moving image of high picture quality that interlocks the visual point of the operator and therefore to secure the virtual realistic feeling of a high degree on a mobile object.

9. 发明专利

JPH0950540A METHOD FOR GENERATING PICTURE 失效
公开(公告)号：JPH0950540A
公开(公告)日：1997-02-18
申请号：JP20325595
申请日：1995-08-09
申请人： HITACHI LTD
发明人： MORIYA TOSHIO , TAKEDA HARUO , KATO MAKOTO , NOYAMA HIDEO , NODA AKI , YUASA TOSHIYUKI
IPC分类号： G06T13/20 , G06T17/00 , G06T19/00 , H04N5/272 , G06T15/70
摘要： PROBLEM TO BE SOLVED: To synthesize an actual animation image and a picture obtained by computer graphics so as not to reduce the quality of a final moving image. SOLUTION: Two-dimensional (2D) coordinates of respective feature points of an actual animation image which are time-sequentially calculated by a feature point extracting part 103 are smoothed by a correction part 104. A three- dimensional (3D) coordinate calculating part 105 sets up the 3D coordinates of respective feature points and the visual point parameters of respective frames from the 2D coordinates. A 3D model generating part 106 generates a virtual mask from the 3D shape of the actual animation image determined by the 3D coordinates. A picture generating part 107 arranges a mask object in virtual 3D space and a picture synthesizing part 108 arranges a CG model. The visual point determined by the calculating part 105 is perspectively projected to a screen coordinate system, a subject image in the actual animation image is reproduced on the position of the mask on a perspective projection drawing and the visual point is corrected. Thus a synthetic picture is displayed on a display device 100.

10. 发明专利

JPH0935087A METHOD AND DEVICE FOR SHADE PROCESSING 失效
公开(公告)号：JPH0935087A
公开(公告)日：1997-02-07
申请号：JP18381595
申请日：1995-07-20
申请人： HITACHI LTD
发明人： MORIYA TOSHIO , TAKEDA HARUO , NODA AKI , YUASA TOSHIYUKI
IPC分类号： G06F3/153 , G06T15/02 , G06T15/60 , G06T15/80 , G06T15/50 , G06T15/40
摘要： PROBLEM TO BE SOLVED: To decrease the number of polygons required for shade generation by approximating a complicated three-dimensional shape body which generates a shade with several solid bodies and replacing them with planes which generating nearly the same shade. SOLUTION: A 1st solid model 151 represents a three-dimensional shape body as a set of polygons and polyhedrons. A 2nd solid model 152 approximates and represents the 1st solid model 151 as a set of, for example, elliptic bodies and rectangular prisms by using an approximate model generating means 161. As data on the three-dimensional shape body, the 1st solid model 151 and further the 2nd solid model 152 which is represented by approximation with less parameters than it are provided. Then a shade generation rule calculating means 155 finds a rule for generating the shade of the 2nd solid model from data 153 regarding a light source and a shade adding means 160 finds the shade formed by a shield surface. Consequently, even if the solid model 151 is in a complicated shape, the shield surface can easily be found from the data 153.

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