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1. 发明专利

JPH04293091A DRAWING CONTROLLER 失效
公开(公告)号：JPH04293091A
公开(公告)日：1992-10-16
申请号：JP5856191
申请日：1991-03-22
申请人： HITACHI LTD , HITACHI CHUBU SOFTWARE KK , HITACHI SOFTWARE ENG
发明人： KOHIYAMA TOMOHISA , KITAHARA JUN , HIRATA SUNAO , OYAMA SEIJI , MUNEMARU TAKUMI , OTE ICHIRO
IPC分类号： G06F3/153 , G06F3/048 , G06F3/14 , G06F12/00 , G06F12/02 , G09G5/00 , G09G5/14 , G09G5/20 , G09G5/24 , G09G5/36 , G09G5/39 , G09G5/393
摘要： PURPOSE:To offer the drawing controller which can process bit block transfer, character drawing, and segment drawing at a high speed. CONSTITUTION:The drawing controller equipped with a CPU 100, a VRAM 1, and a display control part 301 is provided with a data operation part 306, an access cycle generator 10, an address generator 308, a continuous transfer sequencer 15, and a mask pattern generation part, a dot mask generation part, and a data position conversion part 305. Consequently, the bit block transfer and character drawing are processed at a high speed and a window system is made practical to offer comfortable operation environment to a user.

2. 发明专利

JPH05127662A DISPLAY DEVICE OF INFORMATION EQUIPMENT 失效
公开(公告)号：JPH05127662A
公开(公告)日：1993-05-25
申请号：JP29123291
申请日：1991-11-07
申请人： HITACHI LTD , HITACHI CHUBU SOFTWARE KK , HITACHI SOFTWARE ENG
发明人： KITAHARA JUN , KOHIYAMA TOMOHISA , HIRATA SUNAO , OYAMA SEIJI , MUNEMARU TAKUMI
IPC分类号： G06F3/153 , G06T1/60 , G09G5/00 , G09G5/36
摘要： PURPOSE:To shorten the mean access time of a VRAM and improve the responsiveness and operability by successively reading and writing a certain amount of data. CONSTITUTION:Three high-speed buffer memories (for source, destination, and pattern) 2-4 which can temporary hold data of at least one raster are provided, plane by plane, so as to access the VRAM 1 in high-speed page mode. Further, each plane is provided with a source address generator 8, a destination address generator 9, a pattern address generator 10, a source buffer memory control part 12, a destination buffer memory control part 13, a pattern buffer memory control part 14, a source merging shifter 5, a pattern merging shifter 6, a ternary raster computing element 7, a VRAM access control part 11, and a writing permission part 15. Then data arrayed in many successive addresses are continuously read out and continuously written.

3. 发明专利

JPH04282741A CONTROL DEVICE IDENTIFICATION SYSTEM 失效
公开(公告)号：JPH04282741A
公开(公告)日：1992-10-07
申请号：JP4641291
申请日：1991-03-12
申请人： HITACHI LTD , HITACHI CHUBU SOFTWARE KK , HITACHI SOFTWARE ENG
发明人： TOMA TAKASHI , HIRATA SUNAO , SUGIURA YUJI , OYAMA SEIJI , KOHIYAMA TOMOHISA , MUNEMARU TAKUMI
IPC分类号： G06F9/06 , G06F13/14
摘要： PURPOSE:To more surely and easily identify a control device connected to an extended slot or the like by software as compared with the convensional reading of a specific address by a register. CONSTITUTION:An identification(ID) register 32 is included in a control device 3 connected to a system bus 2 and an initializing circuit 33 for initializing the register 32 at the time of resetting power ON and an arithmetic circuit 31 for executing operation at the time of writing data in the register 32 are also included in the device 3. The system bus 2 is controlled by a master CPU 1 and a control software 11 for applying an instruction to the CPU 1 is arranged on the upper position of the CPU 1. Thereby a certain control device can be easily and surely identified while holding soft interchangeability with an existing control device.

4. 发明专利

JP2008059439A Image registering device, image disclosing device, operation programs therefor, and image disclosing system 审中-公开
标题翻译：图像注册设备，图像公开设备，其操作程序和图像公开系统
公开(公告)号：JP2008059439A
公开(公告)日：2008-03-13
申请号：JP2006237628
申请日：2006-09-01
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： YOKOTA DAISUKE , KIMURA SHINJI , KOHIYAMA TOMOHISA , KATO TAKATOSHI
IPC分类号： G06F21/24 , G06F21/20
摘要： PROBLEM TO BE SOLVED: To provide an image disclosing system allowing disclosure control. SOLUTION: This image registering device 1 extracts a file attribute of an original image file as disclosure control information (S014), when registering image data on an image disclosing server 3, prepares transmission data with the disclosure control information added to the image data (S015), and transmits it to the image disclosing server 3. The image disclosing server 3 rejects the registration when nondisclosed, according to a disclosure policy defined preliminarily, using the disclosure control information as a key, and allows the registration when permitted to be disclosed (S101). An access identifier is notified to a registered person and an accessing person in every access, in the image data set to require an approval of the registered person in the every access when disclosed, on the policy, the approval is judged by the registered person, and the disclosure is executed after a result of the judgement is approved. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供允许公开控制的图像公开系统。解决方案：当在图像公开服务器3上注册图像数据时，该图像注册装置1提取原始图像文件的文件属性作为公开控制信息（S014），准备具有添加到图像中的公开控制信息的传输数据数据（S015），并将其发送到图像公开服务器3.图像公开服务器3根据初步定义的公开策略，使用公开控制信息作为密钥，在不公开的情况下拒绝注册，并且允许注册（S101）。在所述图像数据集中，当所述图像数据集中的所述访问者在所述访问中被公开时，通知所述登记人和访问者在所述策略中由所述注册人判断所述批准，并且在通过判定结果之后执行披露。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP2007228294A Information processing system 有权
标题翻译：信息处理系统
公开(公告)号：JP2007228294A
公开(公告)日：2007-09-06
申请号：JP2006047316
申请日：2006-02-23
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： OGAWA YUKIO , KOHIYAMA TOMOHISA , YASUE RIICHI
IPC分类号： H04L12/70
CPC分类号： H04L63/0272 , H04L63/029
摘要： PROBLEM TO BE SOLVED: To enable an information processor to utilize a network apparatus over a fire wall even without setting a fire wall apparatus for every protocol utilizing communications with the network apparatus. SOLUTION: A remote machine 2 is connected to a local machine 1 through a VPN to acquire a VPN gateway function, thereby making the local machine 1 belonging to a network at the remote machine 2. If fire wall apparatuses 3A, 3B exist between the local and remote machines 1, 2, the local machine 1 can communicate with various network apparatus 6 connected to a LAN 4B at the remote machine 2 according to various protocols only by setting the fire wall apparatuses 3A, 3B so as to connect the local and remote machines 1, 2 through the VPN. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：即使不使用与网络设备的通信的每个协议设置防火墙设备，也可以使信息处理器在防火墙上利用网络设备。解决方案：远程机器2通过VPN连接到本地机器1，以获取VPN网关功能，从而使本地机器1属于远程机器2处的网络。如果防火墙设备3A，3B存在在本地和远程机器1,2之间，本地机器1可以仅通过设置防火墙设备3A，3B来连接根据各种协议的远程机器2上连接到LAN 4B的各种网络设备6，以便连接本地和远程机器1，2通过VPN。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2001257598A ENCODING DEVICE AND DECODING DEVICE 失效
公开(公告)号：JP2001257598A
公开(公告)日：2001-09-21
申请号：JP2000070838
申请日：2000-03-14
申请人： HITACHI LTD
发明人： TOMOKANE TAKEO , KOHIYAMA TOMOHISA , SUZUKI TETSUYA
IPC分类号： H04N5/262 , H03M7/30 , H04N1/387 , H04N1/41 , H04N1/44 , H04N19/423 , H04N19/463 , H04N19/467 , H04N19/60 , H04N19/625 , H04N19/70 , H04N19/91 , H04N7/30
摘要： PROBLEM TO BE SOLVED: To provide a picture encoding/decoding method by which a mosaic is released and data can be displayed in a special viewer although the mosaic is applied in a regular JPEG viewer. SOLUTION: A picture encoding method is provided with a block division part 102, a DCT part 103, a quantization part 104, a Huffman encoding part 108 and a multiplex part 111. A mosaicking processing part 106 inputting a quantized DCT coefficient block and outputting a mosaicked quantization block and a release key code and a key code processing part 107 encoding and ciphering the key code are installed.

7. 发明专利

JP2000347618A MULTIDISPLAY SYSTEM 失效
公开(公告)号：JP2000347618A
公开(公告)日：2000-12-15
申请号：JP15747499
申请日：1999-06-04
申请人： HITACHI LTD
发明人： KAMIMAKI HIDEKI , SUZUKI HITOSHI , KOBAYASHI ICHIJI , SAEKI YUJI , KOHIYAMA TOMOHISA , YAMAMOTO AKIRA , FURUHASHI TSUTOMU
IPC分类号： G09G3/20 , G02F1/133 , G02F1/1347
摘要： PROBLEM TO BE SOLVED: To link with an operation system such as electric car to make intentional automatic degenerated control possible by detecting failure of a plurality of liquid crystal displays constituting a multi-display system, and automatically performing a contracted/retreated display. SOLUTION: A multidisplay 1 is composed of a plurality of liquid crystal devices. A client 2 performs output of display data and has a communication means such as a network. An operation system control LAN 3 sends and receives display data from the failure information and the operation system 5 from the client 2. The operation control system 4 controls operation of an electric car or the like. The operation system 5 controls operation of the client. The LAN connects between the operation system 5 and a control system 7. The control system 7 distributes stationary pictures and moving pictures in the operation system 5 as display data of advertisement and propaganda, the operation system 5 is a server controlling data displayed on the multidisplay 1 under time schedule control, and it can be realized.

8. 发明专利

JP2000311125A LINK SUPPORTING DEVICE, NETWORK SYSTEM AND COMPUTER READABLE RECORDING MEDIUM RECORDING LINK SUPPORTING PROGRAM 失效
公开(公告)号：JP2000311125A
公开(公告)日：2000-11-07
申请号：JP12133299
申请日：1999-04-28
申请人： HITACHI LTD
发明人： IWAMI NAOKO , EGUCHI KENTETSU , KOHIYAMA TOMOHISA
IPC分类号： G06F13/00 , G06F15/163
摘要： PROBLEM TO BE SOLVED: To provide a link supporting device capable of referring to not only data in a shared data storage device inside an intranet but also data in a non-portable terminal, which is ordinarily used by a user, inside this net from a portable terminal without adding any special program to the side of the portable terminal. SOLUTION: According to a processing starting request 2604 from the portable terminal, a non-portable terminal is activated 2607 and it is confirmed 2612 whether the user of the portable terminal is a regular user or not. A non-portable terminal 2617, which receives a Base PC main page acquiring request 2616 from the portable terminal through a link aid, prepares 2618 a Base PC main page capable of reference to data, which can be referred to from the present terminal, and transmits 2619 it through the link supporting device to the portable terminal. The non-portable terminal, which receives 2621 a data acquiring request 2620 in the non-portable terminal from the portable terminal, transmits 2622 these data to the link supporting device and the link supporting device transmits 2623 these data to the portable terminal after transforming them into the data in a format capable of display on the portable terminal as needed.

9. 发明专利

JP2000148105A INFORMATION DISPLAY DEVICE 失效
公开(公告)号：JP2000148105A
公开(公告)日：2000-05-26
申请号：JP32376498
申请日：1998-11-13
申请人： HITACHI LTD
发明人： SUZUKI HITOSHI , KOIZUMI NAOHISA , ONISHI GORO , KOHIYAMA TOMOHISA , KOBAYASHI ICHIJI , IGARASHI TAKESHI , OIKAWA HIRONORI , MANO HIROYUKI
IPC分类号： G06F3/14 , G08B5/22 , G09G5/00
摘要： PROBLEM TO BE SOLVED: To display information other than a reserved schedule, and display proper information corresponding to the circumstances, in an information display device. SOLUTION: In an information display device for displaying the periodical display information 17a inputted from an image signal wire 17 based on the information of a reserved schedule memory part 5, an input circuit 8, a transmitting/receiving circuit 11 and an information memory part 4 for inputting from the outside and storing the unscheduled display information 16b, 15b to be displayed excepting a reserved schedule are installed. In the case of receiving the unscheduled display information 16b, 15b from the outside, a control circuit 3 reads out the screen information corresponding to the unscheduled display information 16b, 15b by giving priority over the periodical display information 17a and displays it, and executes an operation for renewing the screen information to be displayed by the transmitting/receiving circuit 11 of telecommunication. Besides, by executing a screen combination processing, the unscheduled display information 16b and the unscheduled display information 15b are combined with the periodical display information 17a and displayed.

10. 发明专利

JPH11232186A DATA ACCUMULATING DEVICE 失效
公开(公告)号：JPH11232186A
公开(公告)日：1999-08-27
申请号：JP2808898
申请日：1998-02-10
申请人： HITACHI LTD
发明人： IWAMI NAOKO , EGUCHI KENTETSU , KOHIYAMA TOMOHISA , SUZUKI TETSUYA , KIMURA YOSHIAKI
IPC分类号： G06F15/00 , G06F13/00 , G06T1/00 , H04N7/173 , H04N21/231 , H04N21/235
摘要： PROBLEM TO BE SOLVED: To make automatically generatable and transmittable the page of a small data amount other than the source page of a large data amount by checking the contents of a received message and performing data conversion and transmission in the case where requested data are a conversion object. SOLUTION: This data accumulating device accumulates the various kinds of the data such as images, texts and screen constitution information, and transmits the multi-media data of the screen constitution information, the image and sound data, etc., as they are or transmits them by converting or automatically generating them as new information corresponding to the request of a client terminal. A data accumulation program 30 accumulates the various kinds of the data such a the images, the texts and the screen constitution information, and transmits the requested data to a request origin corresponding to a communication message received from a communication control part 21. A data conversion program 31 is operated corresponding to data conversion processing information stored in a storage device 22 and the communication message received from the communication control part 21 and provides a data conversion processing.

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