Computer system having network interconnected workstations
    1.
    发明公开
    Computer system having network interconnected workstations 失效
    Rechnersystem mit im Netzwerk zusammengeschaltetenArbeitsplätzen。

    公开(公告)号:EP0408391A2

    公开(公告)日:1991-01-16

    申请号:EP90307711.3

    申请日:1990-07-13

    申请人: HITACHI, LTD.

    IPC分类号: G06F15/16

    CPC分类号: H04L29/00 G06F9/452

    摘要: A computer system has a plurality of workstations (10,20,30) interconnected by a network (40). Each workstation (10,20,30) has at least one server program (415,510,520,530) which processes user events input to the workstation (10,20,30) from suitable input means (210,220,230) and also controls the display (200,201,202) of the workstation (10,20,30). One or more of the workstations also contains a client program (430,600). The server program (415,510,520,530) of each workstation (10,20,30) transmits processed user events to the client program (430,600) which then processes them. The client program (430,600) may then control some (more than one) or all of the workstations (10,20,30) on the basis of user inputs to any one of the workstations (10,20,30). Thus, for example, the client program may be arranged to generate corresponding windows on the display (200,201,202) of each workstation (10,20,30), so that any of the workstations (10,20,30) may control the display (200,201,202). A priority order among users may be used to resolve conflicting instructions. In this way, a greater efficiency of use of shared resources can be achieved. Of course the sytem may also be operated with a one-to-­one connection of a server program (415,510,520,530) and a client program (430,600).

    摘要翻译: 计算机系统具有由网络(40)互连的多个工作站(10,20,30)。 每个工作站(10,20,30)具有至少一个服务器程序(415,510,520,530),其从合适的输入装置(210,220,230)处理输入到工作站(10,20,30)的用户事件,并且还控制显示器(200,202,202)的显示 工作站(10,20,30)。 一个或多个工作站还包含客户端程序(430,600)。 每个工作站(10,20,30)的服务器程序(415,510,520,530)将经处理的用户事件发送到客户端程序(430,600),然后处理它们。 客户端程序(430,600)然后可以基于对任何一个工作站(10,20,30)的用户输入来控制一些(多于一个)或所有工作站(10,20,30)。 因此,例如,客户端程序可以被布置成在每个工作站(10,20,30)的显示器(200,202,202)上生成对应的窗口,使得任何工作站(10,20,30)可以控制显示器 200201202)。 可以使用用户之间的优先顺序来解决冲突的指令。 以这种方式,可以实现更高的共享资源的使用效率。 当然,系统也可以通过服务器程序(415,510,520,530)和客户端程序(430,600)的一对一连接来操作。

    Computer system having network interconnected workstations
    4.
    发明公开
    Computer system having network interconnected workstations 失效
    具有网络互连工作站的计算机系统

    公开(公告)号:EP0408391A3

    公开(公告)日:1992-11-19

    申请号:EP90307711.3

    申请日:1990-07-13

    申请人: HITACHI, LTD.

    IPC分类号: G06F15/16

    CPC分类号: H04L29/00 G06F9/452

    摘要: A computer system has a plurality of workstations (10,20,30) interconnected by a network (40). Each workstation (10,20,30) has at least one server program (415,510,520,530) which processes user events input to the workstation (10,20,30) from suitable input means (210,220,230) and also controls the display (200,201,202) of the workstation (10,20,30). One or more of the workstations also contains a client program (430,600). The server program (415,510,520,530) of each workstation (10,20,30) transmits processed user events to the client program (430,600) which then processes them. The client program (430,600) may then control some (more than one) or all of the workstations (10,20,30) on the basis of user inputs to any one of the workstations (10,20,30). Thus, for example, the client program may be arranged to generate corresponding windows on the display (200,201,202) of each workstation (10,20,30), so that any of the workstations (10,20,30) may control the display (200,201,202). A priority order among users may be used to resolve conflicting instructions. In this way, a greater efficiency of use of shared resources can be achieved. Of course the sytem may also be operated with a one-to-­one connection of a server program (415,510,520,530) and a client program (430,600).

    System for managing cooperative preparation of a document by a plurality of partakers
    5.
    发明公开
    System for managing cooperative preparation of a document by a plurality of partakers 失效
    系统zur Verwaltung gemeinschaftlicher Dokumentvorbereitung durch mehrere Teilnehmer。

    公开(公告)号:EP0444669A2

    公开(公告)日:1991-09-04

    申请号:EP91103011.2

    申请日:1991-02-28

    申请人: HITACHI, LTD.

    IPC分类号: G06F15/20 G06F15/72

    摘要: In the system a specification is inputted for specifying items constituting a document and a partaker who inputs contents corresponding to the items are specified; contents pertinent to the items are inputted and referred; and priority is given, on the basis of the document specification, to the inputting of an item and a content by the specified partaker. Further, a paper form may be designated for specifying a rule of layout of contents on a page corresponding to items in the document specifications and design patterns decorating the page; a paper sheet of the form specified in the above may be supplied at the start of drafting the contents; and priority may be given to a change of the paper format by a given partaker.

    摘要翻译: 在系统中,输入用于指定构成文档的项目的规范和输入与项目相对应的内容的分配者; 与物品相关的内容被输入和引用; 并且在文件规范的基础上给予由指定的参与者输入项目和内容的优先权。 此外,可以指定纸张表格,用于指定与文档规格中的项目相对应的页面上的内容布局规则和装饰页面的设计图案; 可以在起草内容时提供上述表格的纸张; 并且可以优先考虑由给定的参与者改变纸张格式。

    Image processing apparatus
    6.
    发明公开
    Image processing apparatus 失效
    图像处理设备

    公开(公告)号:EP0198481A3

    公开(公告)日:1990-05-16

    申请号:EP86105213.2

    申请日:1986-04-15

    申请人: HITACHI, LTD.

    IPC分类号: G06T5/40

    CPC分类号: G06T7/00

    摘要: An image processing apparatus comprises a character extraction unit (12, 24) for extracting an area whose density distribution characteristic meets a predetermined condition such as a binarization threshold and a size and a type of local filtering, from an input image (11) of multiple gray levels, and extracts an object area (15a) as an output image - (13) from the input image by using the characteristic extraction unit. Area designation means (15, 25) designates an area having a uniform density distribution and containing the object area, to the input image. Condition determination means (16, 26) determines the condition for the characteristic extraction unit based on the density distribution characteristic of the input image in the designated area. In an image processing expert system, the image characteristics of the object image and the background in the area designated by the area designation means are evaluated and analyzed (227, 223, 224) and the inquiry in the form of message is effected to quantize the evaluation of the image characteristic. As a result, the area extraction procedure (222) can be easily executed by the interaciton with an operator.

    摘要翻译: 一种图像处理设备包括:字符提取单元(12,24),用于从多个输入图像(11)中提取密度分布特性满足诸如二值化阈值和局部滤波的大小和类型的预定条件的区域 灰度级,并且通过使用特征提取单元从输入图像中提取作为输出图像的对象区域(15a) - (13)。 区域指定装置(15,25)向输入图像指定具有均匀密度分布并包含对象区域的区域。 条件确定装置(16,26)基于指定区域中的输入图像的密度分布特性确定特征提取单元的条件。 在图像处理专家系统中,评估和分析由区域指定装置指定的区域中的对象图像和背景的图像特征(227,223,224),并且以消息形式进行查询以量化 评估图像特征。 结果,区域提取过程(222)可以通过与操作者的交互来容易地执行。

    Image processing apparatus
    7.
    发明公开
    Image processing apparatus 失效
    图像处理装置。

    公开(公告)号:EP0198481A2

    公开(公告)日:1986-10-22

    申请号:EP86105213.2

    申请日:1986-04-15

    申请人: HITACHI, LTD.

    IPC分类号: G06T5/40

    CPC分类号: G06T7/00

    摘要: An image processing apparatus comprises a character extraction unit (12, 24) for extracting an area whose density distribution characteristic meets a predetermined condition such as a binarization threshold and a size and a type of local filtering, from an input image (11) of multiple gray levels, and extracts an object area (15a) as an output image - (13) from the input image by using the characteristic extraction unit. Area designation means (15, 25) designates an area having a uniform density distribution and containing the object area, to the input image. Condition determination means (16, 26) determines the condition for the characteristic extraction unit based on the density distribution characteristic of the input image in the designated area. In an image processing expert system, the image characteristics of the object image and the background in the area designated by the area designation means are evaluated and analyzed (227, 223, 224) and the inquiry in the form of message is effected to quantize the evaluation of the image characteristic. As a result, the area extraction procedure (222) can be easily executed by the interaciton with an operator.