专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH11282454A Display control device and picture display device 失效
标题翻译：显示控制装置和图像显示装置
公开(公告)号：JPH11282454A
公开(公告)日：1999-10-15
申请号：JP8622898
申请日：1998-03-31
申请人： Hitachi Ltd , Hitachi Micro Software Syst Co Ltd , Hitachi Video & Inf Syst Inc , 株式会社日立マイクロソフトウェアシステムズ , 株式会社日立画像情報システム , 株式会社日立製作所
发明人： TAKITA ISAO , TAKAGI TETSUO , OWADA TORU , NAGAI YASUSHI , IKEDA MAKIKO , KONUMA SATOSHI
IPC分类号： G09G5/36 , G06T1/00 , G09G5/00 , G09G5/14
摘要： PROBLEM TO BE SOLVED: To provide a display control device capable of magnifying and displaying specified area only by selecting the area to be displayed or depressing a specific key allocated to the area to be displayed.
SOLUTION: In this picture display device having a video memory 20 storing display data, and a display control device 30 which transfers and stores the display data in the memory 20 according to a display command, and reads and displays the data stored in the memory 20, the display control device 30 is constituted of a screen control means 35 to manage the display data stored in the memory 20 by dividing them into plural areas, a display area judgment means 33 to recognize that a selection operation to expand and display the display data stored in one of the divided areas of the memory 20 and also recognize a specified display area, and a picture expansion processing means 34 to expand the display data read from the area, where the video memory was selected, to a predetermined display resolution.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种能够仅通过选择要显示的区域或者按下分配给要显示的区域的特定键来放大和显示指定区域的显示控制装置。解决方案：在具有存储显示数据的视频存储器20的该图像显示装置中，以及根据显示命令将显示数据传送并存储在存储器20中的显示控制装置30，并且读取并显示存储在存储器20中的数据显示控制装置30由屏幕控制装置35构成，用于通过将存储在存储器20中的显示数据分成多个区域来管理存储在存储器20中的显示数据;显示区域判断装置33，用于识别展开和显示显示数据的选择操作存储在存储器20的一个分割区域中并且还识别指定的显示区域，以及图像扩展处理装置34，用于将从选择了视频存储器的区域读取的显示数据扩展到预定的显示分辨率。

2. 发明专利

JP2000330536A LIQUID CRYSTAL MULTI-DISPLAY DISPLAY DEVICE 失效
公开(公告)号：JP2000330536A
公开(公告)日：2000-11-30
申请号：JP14421999
申请日：1999-05-25
申请人： HITACHI LTD , HITACHI VIDEO & INF SYST , HITACHI MICRO SOFTWARE SYST
发明人： KAMIMAKI HIDEKI , KONUMA SATOSHI , KOHIYAMA TOMOHISA , FURUHASHI TSUTOMU , TAKAGI TETSUO , MORI TATSUMI
IPC分类号： G09G3/36 , G09G3/20 , G09G5/00
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display circuit capable of realizing a magnified display with an inexpensive constitution by deciding by which liquid crystal panel module of plural liquid crystal panel modules read-out picture data are displayed. SOLUTION: One of picture display data which are transferred from the picture transmitting part of a multi-display system is transferred through a picture signal line and is transferred to a frame memory write-in circuit 105 via an input data processing circuit 104 in a display device. The circuit 105 has a horizontal counter and a vertical counter in the inside of the circuit and sets the fetching range of input display data for a magnified display by the set data of an arrangement position setting means 101. The means 101 sets information data indicating at what positions display devices are positioned and holds the data. Then, the magnified display becomes possible on liquid crystal panels of plural display controllers from the same input display data only by preliminarily setting the set value of one kind of a display controller.

3. 发明专利

JP2000293140A CONTROL CIRCUIT FOR DISPLAY DEVICE 失效
公开(公告)号：JP2000293140A
公开(公告)日：2000-10-20
申请号：JP9843899
申请日：1999-04-06
申请人： HITACHI LTD , HITACHI VIDEO & INF SYST , HITACHI MICRO SOFTWARE SYST
发明人： IKEDA MAKIKO , FURUHASHI TSUTOMU , KOHIYAMA TOMOHISA , KAMIMAKI HIDEKI , KONUMA SATOSHI , TAKAGI TETSUO
IPC分类号： G09G3/36 , G09G3/20
摘要： PROBLEM TO BE SOLVED: To sufficiently utilize the display capability of a liquid crystal panel, and to increase information amounts to be displayed by providing a function for selecting and outputting video data or boarder data, or for selecting and outputting character data according to the presence or absence of a character display request. SOLUTION: When a data switch b225 control signal is 'H', video display data or boarder data transferred from a data switch a223 through a data line 224 are selected, and transferred through a data line 226 to an LCD 107. When the data switch b225 control signal is 'L', character display data transferred through the signal line 226 are selected, and transferred through the signal line 226 to the LCD 107. The transferred video display data/boarder data or character display data are displayed on the LCD 107 according to a display control signal transferred through a signal bus 202. Thus, the display capability of a liquid crystal panel can be sufficiently utilized by using an LCD controlling function.

4. 发明专利

JP2001343957A LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JP2001343957A
公开(公告)日：2001-12-14
申请号：JP2001073291
申请日：2001-03-15
申请人： HITACHI LTD , HITACHI VIDEO & INF SYST , HITACHI MICRO SOFTWARE SYST
发明人： NISHITANI SHIGEYUKI , MAEDA TAKESHI , KAWABE KAZUYOSHI , KURIHARA HIROSHI , TAKAGI TETSUO , OHASHI TOSHIAKI
IPC分类号： G02F1/133 , G09G3/20 , G09G3/36 , H04N5/66
摘要： PROBLEM TO BE SOLVED: To provide a liquid crystal display device which displays clear video by obtaining an appropriate contrast in accordance with video data. SOLUTION: Video characteristic (luminance distribution, maximum/minimum values and an average value) are obtained in an arbitrary interval from R, G and B video data inputted to input video characteristic detection sections 13 to 15 or luminance data and the characteristics are inputted to a microcomputer 23 through a microcomputer controlling section 24. The microcomputer 23 analyzes the data and outputs broken line point/master data and broken point correction data to broken line point generating sections 16 to 18 through a microcomputer control section 24 in order to obtain a good display condition. The sections 16 to 18 output broken line point data, that determine an output gradation characteristic, to between-points gradation computing section 19 to 21. In the sections 19 to 21 conduct computing processes using the broken line point data and the inputted R, G and B video data, obtain output gradation data between point and output the data to a display panel 4.

5. 发明专利

JP2000305553A LIQUID CRYSTAL MULTI-DISPLAY SYSTEM CONTROL DEVICE AND DRIVE CIRCUIT 失效
公开(公告)号：JP2000305553A
公开(公告)日：2000-11-02
申请号：JP11182199
申请日：1999-04-20
申请人： HITACHI LTD , HITACHI MICRO SOFTWARE SYST , HITACHI VIDEO & INF SYST
发明人： FURUHASHI TSUTOMU , TAKAGI TETSUO , KOBIYAMA TOMOHISA , KAMIMAKI HIDEKI , KONUMA SATOSHI , MORI TATSUMI
IPC分类号： G09G5/36 , G02F1/133 , G09G3/20 , G09G3/36 , G09G5/00
摘要： PROBLEM TO BE SOLVED: To provide a control circuit enabling a zoom display and a high resolution display with an inexpensive structure in a multi-display comprising multiple liquid crystal displays. SOLUTION: Multi-display circuits 101 receive a control command transferred from a control command issuing part through a control signal bus 01, analyzes the received control command, and generates a set value from an analysis result to set in a corresponding set circuit, thereby allowing the individual multi-display circuits 101 to obtain display data from the same area or different areas to display, resulting in obtaining various display images.

6. 发明专利

JP2001147667A LIQUID CRYSTAL MONITOR DEVICE 失效
公开(公告)号：JP2001147667A
公开(公告)日：2001-05-29
申请号：JP32775799
申请日：1999-11-18
申请人： HITACHI LTD , HITACHI VIDEO & INF SYST , HITACHI MICRO SOFTWARE SYST
发明人： NISHITANI SHIGEYUKI , OHARA TOSHIYUKI , KASAI SHIGEHIKO , MAEDA TAKESHI , TAKAGI TETSUO
IPC分类号： G02F1/133 , G09F9/00 , G09F9/35 , G09G3/20 , G09G3/36 , H04N5/66 , H04N9/69
摘要： PROBLEM TO BE SOLVED: To solve such problem that, though the brightness, the tint, and gradation characteristics of liquid crystal are determined by characteristics of liquid crystal itself and a back light but they are diffused and this variance in brightness, tint, and gradation characteristics appear as unevenness of display to cause degradation of the quality especially in a multi-display device using plural liquid crystals. SOLUTION: A back light controller which adjusts the brightness of the back light of a liquid crystal display device on the basis of the measured result of luminance characteristics, color characteristics, and gradation characteristics of the liquid crystal display device and a data conversion circuit which corrects color display data on the basis of the measured result to output the correction result to the liquid crystal display device are provided to solve such problem.

7. 发明专利

JPH11194804A INTELLIGENT EQUIPMENT AND EQUIPMENT CONTROLLER 失效
公开(公告)号：JPH11194804A
公开(公告)日：1999-07-21
申请号：JP36094297
申请日：1997-12-26
申请人： HITACHI LTD , HITACHI VIDEO & INF SYST , HITACHI MICRO SOFTWARE SYST
发明人： OWADA TORU , TAKITA ISAO , IKEDA MAKIKO , NAGAI YASUSHI , KONUMA SATOSHI , TAKAGI TETSUO
IPC分类号： G05B15/02 , G05B23/02
摘要： PROBLEM TO BE SOLVED: To actualize a high-function equipment control network system capable of performing unified control over respective equipments which are made intelligent by connecting the equipments by a network. SOLUTION: In the intelligent equipment 10, the CPU 201 of the incorporated equipment control unit controls the operation of an equipment main body 327 through the equipment controller 329 according to an operation instruction when the equipment itself has the operation instruction and sends an operation instruction to a communication line 30 through a communication device 330 when the operation instruction that a user has inputted is not an operation instruction for itself. Further, when an operation instruction received from the communication line 30 through the communication device 330 is an operation instruction for the CPU 301 itself, the CPU 301 controls the operation of the equipment main body 327 through the controller 329 according to the operation instruction.

8. 发明专利

JPH11282627A Cursol control method, cursol control device and information processing system 失效
标题翻译：光固化控制方法，光固化控制装置和信息处理系统
公开(公告)号：JPH11282627A
公开(公告)日：1999-10-15
申请号：JP8591898
申请日：1998-03-31
申请人： Hitachi Ltd , Hitachi Micro Software Syst Co Ltd , Hitachi Video & Inf Syst Inc , 株式会社日立マイクロソフトウェアシステムズ , 株式会社日立画像情報システム , 株式会社日立製作所
发明人： NAGAI YASUSHI , TAKITA ISAO , OWADA TORU , IKEDA MAKIKO , TANIGUCHI YOJI , MIZUNO HIROTAKA , TAKAGI TETSUO , KONUMA SATOSHI
IPC分类号： G06F3/048 , G06F3/00 , G06F3/033
摘要： PROBLEM TO BE SOLVED: To provide a mouse cursor control device capable of preventing the sight of a cursor from being lost the of displaying and pointing out data by using a large screen or plural display device, and even when the sight of the cusor is lost once, capable of easily detecting the cursor again. SOLUTION: The mouse cursor control device consists of a pluralpicture display means 320 for dividing a screen into plural areas and displaying mouse cursors in respective screen areas, a screen management part 330 for managing a screen area for activating its mouse cursor, a mouse cursor switching judging means 340 for monitoring mouse cursor switching information, a mouse cursor moving means 350 for moving a mouse cursor on each divided screen, and a mouse cursor switching means 360 for switching mouse cursors.
摘要翻译：要解决的问题：提供一种鼠标光标控制装置，能够防止光标的视线丢失，通过使用大屏幕或多个显示装置来显示和指出数据，并且即使当消失的视线被丢失时一次，能够容易地再次检测光标。解决方案：鼠标光标控制装置由用于将屏幕分割成多个区域并在各个屏幕区域中显示鼠标光标的多画面显示装置320，用于管理用于激活其鼠标光标的屏幕区域的屏幕管理部分330，鼠标光标切换用于监视鼠标光标切换信息的判断装置340，用于在每个划分屏幕上移动鼠标光标的鼠标光标移动装置350以及用于切换鼠标光标的鼠标光标切换装置360。

9. 发明专利

JPH11272248A Information processing device 失效
标题翻译：信息处理设备
公开(公告)号：JPH11272248A
公开(公告)日：1999-10-08
申请号：JP6973598
申请日：1998-03-19
申请人： Hitachi Ltd , Hitachi Micro Software Syst Co Ltd , 株式会社日立マイクロソフトウェアシステムズ , 株式会社日立製作所
发明人： OWADA TORU , TAKITA ISAO , NAGAI YASUSHI , TAKAGI TETSUO , KIKUCHI AKIRA
IPC分类号： G09G5/00 , G06T1/00 , G09G5/06 , G09G5/18 , G09G5/36
摘要： PROBLEM TO BE SOLVED: To provide a display controller for an information processing device having a plurality of display devices, capable of transferring display data to the display devices at low cost and low power consumption.
SOLUTION: The speeds of data transfer to a plurality of display devices via a data bus 109 are made equal by limiting the ratio of display frame frequencies among the plurality of display devices, and display data outputs from a plurality of data buffers 1501 built into the display devices are shared by the display devices 1, 2 to eliminate the need for providing independent data buffers.
COPYRIGHT: (C)1999,JPO
摘要翻译：要解决的问题：提供一种具有多个显示装置的信息处理装置的显示控制器，能够以低成本和低功耗将显示数据传送到显示装置。解决方案：通过限制多个显示装置之间的显示帧频率的比例，以及从内置于多个显示装置中的多个数据缓冲器1501显示数据输出，通过数据总线109将数据传送到多个显示装置的速度相等显示设备由显示设备1,2共享，以消除提供独立数据缓冲器的需要。

10. 发明专利

JPH10260784A METHOD AND DEVICE FOR CONTROLLING CURSOR 失效
公开(公告)号：JPH10260784A
公开(公告)日：1998-09-29
申请号：JP6302597
申请日：1997-03-17
申请人： HITACHI LTD , HITACHI VIDEO IND INF SYST INC , HITACHI MICRO SOFTWARE SYST
发明人： NAGAI YASUSHI , TAKITA ISAO , OWADA TORU , IKEDA MAKIKO , TAKAGI TETSUO , KONUMA SATOSHI , TANIGUCHI YOJI , MIZUNO HIROTAKA
IPC分类号： G06F3/048 , G06F3/033 , G06F3/038 , G06F3/14
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for controlling movement of cursor, with which the moving area of cursor on the screen of display device is dividedly managed and the cursor can be prevented from being moved between the respective divided areas through the ordinary operation of pointing device, concerning a cursor controller for moving the position of cursor to be displayed on this display screen. SOLUTION: Concerning this controller for cursor, a display screen 101 is divided into areas 102-1 and 102-2, control is performed so as not to move a cursor 103 between the respective divided areas through the ordinary operation of pointing device, further, icons 104-1 and 104-2 are displayed, and the cursor 103 is moved from the area 102-1 to 102-2 and from the area 102-2 to 102-1 by operating the pointing device corresponding to the display of respective icons.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式