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101. 发明授权

US4829470A Text flow around irregular shaped graphic objects 失效
标题翻译：不规则形状图形对象周围的文本流
公开(公告)号：US4829470A
公开(公告)日：1989-05-09
申请号：US808264
申请日：1985-12-12
申请人： John S. Wang
发明人： John S. Wang
IPC分类号： G09G5/40 , G06F17/21 , G06T11/60 , G09G5/36 , G09G5/38
CPC分类号： G06T11/60
摘要： An improved mixed object editor flows text around and into irregularly shaped graphic objects on a page so that all the "white" space on the page is filled. An irregularly shaped window which generally conforms to the shape of the graphic object is first created. Then the boundaries of text lines which intersect the irregularly shaped window are determined. Text is next placed in the available text space.
摘要翻译：改进的混合对象编辑器将文本周围的文本流动到页面上的不规则形状的图形对象中，以便填充页面上的所有“白色”空间。首先创建通常符合图形对象形状的不规则形状的窗口。然后确定与不规则形状的窗口相交的文本行的边界。下一个文本放在可用的文本空间中。

102. 发明授权

US4780713A Display device 失效
标题翻译：显示设备
公开(公告)号：US4780713A
公开(公告)日：1988-10-25
申请号：US845584
申请日：1986-03-28
申请人： Jan-Erik Lundstrom
发明人： Jan-Erik Lundstrom
IPC分类号： G09G5/40 , G09G5/00 , G09G5/02 , G09G5/36 , G09G5/39 , G06F3/153
CPC分类号： G09G5/36
摘要： The invention concerns a display device for displaying graphical information, in the form of point patterns forming symbols of an arbitrary size and shape, each symbol being allocated a unique symbol code, as well as in the form of non-symbolic information, on a display unit (8) of a raster-scan type and comprising a symbol memory (13) including information on the point pattern of the available symbols, a pixel oriented image memory (2) including all graphical information to be displayed on the display unit, and a processor (1), by which the symbols incorporated in the image are read into the image memory by processing the information that is stored in the symbol memory. What is characteristic of the invention is a pixel oriented auxiliary memory (3) with the same pixel division as the image memory, each symbol in the image memory (2) corresponding to a pixel in the auxiliary memory, which pixel defines the symbol position in the image. The auxiliary memory is also allocated a row memory (4), each pixel row in the auxiliary memory (3) being allocated a memory cell in the row memory. Furthermore, the row memory is allocated a code memory (5) including the symbol codes for the symbols that appear in the image, each memory cell in the row memory including a pointer (ADDRESS 1, ADDRESS 2, ---) to the memory cell in the code memory (5) that includes the symbol code for the first symbol on the corresponding pixel row in the auxiliary memory (3), and the symbol codes for the remaining symbols on this pixel row being allocated the consecutive memory cells of the code memory.
摘要翻译：本发明涉及一种用于显示图形信息的显示装置，其以形成任意大小和形状的符号的点图案的形式，每个符号被分配唯一的符号代码以及以非符号信息的形式在显示器上单元（8），包括包括关于可用符号的点图案的信息的符号存储器（13），包括要在显示单元上显示的所有图形信息的像素定向图像存储器（2），以及处理器（1），其中通过处理存储在符号存储器中的信息将结合在图像中的符号读入图像存储器。本发明的特征是具有与图像存储器相同的像素划分的像素定向辅助存储器（3），图像存储器（2）中的每个符号对应于辅助存储器中的像素，哪个像素定义了符号位置图片。辅助存储器还被分配行存储器（4），辅助存储器（3）中的每个像素行被分配在行存储器中的存储器单元。此外，行存储器被分配有包括出现在图像中的符号的符号代码的代码存储器（5），行存储器中的每个存储器单元包括指针（地址1，地址2，...）到存储器包括辅助存储器（3）中的对应像素行上的第一符号的符号代码的代码存储器（5）中的单元，以及该像素行上的剩余符号的符号代码被分配为代码记忆

103. 发明授权

US4779084A Apparatus for generating memory address of a display memory 失效
标题翻译：一种用于产生显示存储器的存储器地址的装置
公开(公告)号：US4779084A
公开(公告)日：1988-10-18
申请号：US15015
申请日：1987-02-17
申请人： Toshio Tanaka , Hiroyuki Sakai , Nobuo Shibasaki
发明人： Toshio Tanaka , Hiroyuki Sakai , Nobuo Shibasaki
IPC分类号： G09G5/34 , G06F3/153 , G09G5/40 , G09G1/16
CPC分类号： G09G5/40
摘要： A memory address signal for a display memory is generated from a memory address generating circuit. The memory address generating circuit has an offset register and a memory address counter in addition to a memory address register. The offset register stores an offset value corresponding to a difference between a width of the display memory and a width of a display picture in a scanning direction. The memory address counter counts up a character clock in order to deliver the memory address signal after loading a start address of each horizontal scanning line of the display picture. At the end of each horizontal scanning line, an adder adds the offset value to the memory address signal. The addition thereof is loaded into the address register as the start address of the next horizontal scanning line.
摘要翻译：从存储器地址产生电路产生用于显示存储器的存储器地址信号。存储器地址生成电路除了存储器地址寄存器之外还具有偏移寄存器和存储器地址计数器。偏移寄存器存储对应于显示存储器的宽度和扫描方向上的显示画面的宽度之间的差的偏移值。存储器地址计数器计数字符时钟，以便在加载显示图像的每个水平扫描行的开始地址之后传送存储器地址信号。在每个水平扫描线的末端，加法器将偏移值与存储器地址信号相加。其添加被加载到地址寄存器中作为下一个水平扫描线的起始地址。

104. 发明授权

US4706247A Data transmission apparatus 失效
标题翻译：数据传输装置
公开(公告)号：US4706247A
公开(公告)日：1987-11-10
申请号：US808730
申请日：1985-12-13
申请人： Kazuo Yoshioka
发明人： Kazuo Yoshioka
IPC分类号： G06F12/00 , G06F13/36 , G09G5/00 , G09G5/377 , G09G5/40 , H04L12/40 , H04J3/02 , H04J3/00
CPC分类号： H04L12/43 , H04L12/40
摘要： A data transmission apparatus is disclosed which is of the type in which data generated therein by two data generating blocks are transmitted through a bus common to these blocks. One data generating block generates a data validating signal which indicates that the data to be transmitted thereby is valid and delivers the data to a bus, while the other data generating block is inhibited from outputting its data when the data validating signal exists.
摘要翻译：公开了一种数据传输装置，其中由两个数据产生块生成的数据通过这些块共用的总线传输。一个数据生成块生成数据验证信号，该数据验证信号指示要发送的数据由此有效，并且将数据传送到总线，而当数据验证信号存在时，禁止其他数据产生块输出其数据。

105. 发明授权

US4490797A Method and apparatus for controlling the display of a computer generated raster graphic system 失效
标题翻译：用于控制计算机生成的光栅图形系统的显示的方法和装置
公开(公告)号：US4490797A
公开(公告)日：1984-12-25
申请号：US340141
申请日：1982-01-18
申请人： Kevin P. Staggs , Charles J. Clarke, Jr.
发明人： Kevin P. Staggs , Charles J. Clarke, Jr.
IPC分类号： G06F3/153 , G06T11/00 , G09G5/00 , G09G5/06 , G09G5/40 , G06K15/20
CPC分类号： G09G5/06
摘要： Method and apparatus for controlling the display of a raster scan color cathode ray tube. The tube is provided with an orthogonal array of picture elements (pixels) with each picture element having a unique binary address. An addressable memory having memory locations with addresses corresponding to those of the picture element has stored in such memory locations an address of a location in a color look-up memory for an alphanumeric color, for a graphic color and priority signals. In the color look-up memory at the addressed locations is stored binary signals representing the color and intensity of a pixel. In synchronism with the raster scan of the picture elements of the cathode ray tube, there is read from the memory graphic color addresses, alphanumeric color addresses and priority signals for each pixel. One of the addresses, either the graphic or alphanumeric, is applied to the color look-up memory, with the address that is applied being determined by the binary priority signals. The binary color signals stored at the addressed color look-up memory location represent varying intensities of a plurality of predetermined colors. The color signals are converted by a digital to analog converter into analog signals which are applied to the color cathode ray tube to control the color and intensity of each pixel as it is scanned.
摘要翻译：控制光栅扫描彩色阴极射线管显示的方法和装置。该管设置有像素（像素）的正交阵列，每个像素具有唯一的二进制地址。具有与图像元素相对应的地址的存储器位置的可寻址存储器在这样的存储器位置中存储用于字母数字颜色的彩色查找存储器中用于图形颜色和优先级信号的位置的地址。在寻址位置的颜色查找存储器中存储表示像素的颜色和强度的二进制信号。与阴极射线管的像素的光栅扫描同步，从存储器读取每个像素的图形颜色地址，字母数字颜色地址和优先级信号。其中一个地址（图形或字母数字）被应用于颜色查找存储器，其中应用的地址由二进制优先级信号确定。存储在寻址的查找存储器位置的二进制彩色信号表示多种预定颜色的变化的强度。彩色信号由数模转换器转换为模拟信号，该模拟信号被施加到彩色阴极射线管，以控制每个像素扫描时的颜色和强度。

106. 发明授权

US4445115A Display control unit having means for symbolic representation of graphical symbols 失效
标题翻译：显示控制单元具有用于图形符号的符号表示的装置
公开(公告)号：US4445115A
公开(公告)日：1984-04-24
申请号：US301256
申请日：1981-09-11
申请人： Ingemar Rudgard
发明人： Ingemar Rudgard
IPC分类号： G06K15/10 , G09G3/20 , G09G5/24 , G09G5/40 , G09G1/16
CPC分类号： G09G5/40 , G06K15/10
摘要： A display member, for example a visual display unit presents symbols which are divided into modules. Each module consists of a dot matrix. A refresh memory has one word for each module on the visual display unit. Out of the words in the refresh memory, which correspond to the modules of a symbol, one word contains a symbol code and the other words define the dot matrices of the modules. Control information in each word indicates if the word is a symbol code or a dot matrix. A code transformation memory is supplied with the symbol code and has a word at an address indicated by the symbol code, which word defines the dot matrix of the module in question. A selector forwards to the display member, in dependence on the control information, the word read from the refresh memory if the control information indicates that the word defines a dot matrix, and forwards the word read out from the code transformation memory if the control information indicates that the word read out from the refresh memory is a symbol code.
摘要翻译：显示构件，例如可视显示单元，呈现分为模块的符号。每个模块由点阵组成。刷新存储器对于可视显示单元上的每个模块都有一个字。在对应于符号的模块的刷新存储器中的单词中，一个单词包含符号代码，而另一个单词定义模块的点阵。每个单词中的控制信息表示单词是符号代码还是点阵。代码转换存储器被提供有符号代码，并且具有由符号代码指示的地址的字，该字定义了所讨论的模块的点矩阵。如果控制信息指示该单词定义了点矩阵，则选择器根据控制信息转发到显示器成员，如果控制信息，则转换从代码变换存储器读出的单词表示从刷新存储器读出的字是符号代码。

107. 发明授权

US4441105A Display system and method 失效
标题翻译：显示系统和方法
公开(公告)号：US4441105A
公开(公告)日：1984-04-03
申请号：US335010
申请日：1981-12-28
申请人： James G. Van Vliet , Frank M. Aralis
发明人： James G. Van Vliet , Frank M. Aralis
IPC分类号： G06F3/153 , G06K15/02 , G09G5/40 , G09G1/24
CPC分类号： G06F3/153 , G06K15/02 , G09G5/40 , G06K2215/0091
摘要： A display system and method utilizing a common character generator among a plurality of display devices. Each display device generates address signals which are multiplexed and applied to the character generator. The output from the character generator is used to control the visual representation produced by each display device. A graphics memory of picture elements can be addressed for a composite display of graphics and alphanumeric characters by the various display devices.
摘要翻译：一种在多个显示装置中利用公共字符发生器的显示系统和方法。每个显示装置产生多路复用并应用于字符发生器的地址信号。来自字符发生器的输出用于控制由每个显示设备产生的视觉表示。图形元件的图形存储器可以通过各种显示装置来寻址图形和字母数字字符的复合显示。

108. 发明授权

US4408200A Apparatus and method for reading and writing text characters in a graphics display 失效
标题翻译：用于在图形显示中读取和写入文本字符的装置和方法
公开(公告)号：US4408200A
公开(公告)日：1983-10-04
申请号：US292084
申请日：1981-08-12
申请人： David J. Bradley
发明人： David J. Bradley
IPC分类号： G09G5/24 , G09G1/28 , G09G5/02 , G09G5/393 , G09G5/40 , G09G1/02
CPC分类号： G09G5/02 , G09G5/393
摘要： Apparatus and method for writing text characters to a raster scan video display operated in an all-points-addressable, or graphics, mode, and for reading characters thus written. A graphic video display buffer directly refreshes the display with graphics data received from a microprogrammed processor. The processor writes a character to the display by selecting and loading into the graphics video display buffer a text character dot pattern retrieved from main storage, and reads a character previously written by comparing a dot pattern retrieved from the display buffer with dot patterns retrieved from main storage. To write a character to the display in color, the graphic dot image of a selected character retrieved from main storage is expanded to a selected pixel and color format, and stored in the graphics video display buffer. Text characters thus written in color are read by retrieving from the display buffer the expanded dot image, restoring the expanded dot image to its original form, and comparing the restored dot image with graphic dot images retrieved from storage.
摘要翻译：将文字字符写入以全点可寻址或图形模式操作并用于读取由此写入的字符的光栅扫描视频显示器的装置和方法。图形视频显示缓冲器直接用从微程序处理器接收的图形数据刷新显示。处理器通过从主存储器中选择并加载到图形视频显示缓冲器中的文本字符点图案，将字符写入显示器，并且通过将从显示缓冲器检索的点图案与从主存储器检索的点图案进行比较来读取先前写入的字符存储。要将字符写入显示器的颜色，将从主存储器检索到的所选字符的图形点图像扩展为所选择的像素和颜色格式，并存储在图形视频显示缓冲器中。通过从显示缓冲器中取出扩展的点图像，将扩展的点图像恢复到其原始形式，并将恢复的点图像与从存储器检索到的图形点图像进行比较，来读取由此写入的文本字符。

109. 发明授权

US4296476A Data processing system with programmable graphics generator 失效
标题翻译：具有可编程图形发生器的数据处理系统
公开(公告)号：US4296476A
公开(公告)日：1981-10-20
申请号：US1497
申请日：1979-01-08
申请人： Steven T. Mayer , Jay G. Miner , Douglas G. Neubauer , Joseph C. Decuir
发明人： Steven T. Mayer , Jay G. Miner , Douglas G. Neubauer , Joseph C. Decuir
IPC分类号： G06F3/153 , A63F13/00 , G06F3/033 , G06F3/048 , G06T11/00 , G06T15/00 , G09G5/00 , G09G5/02 , G09G5/06 , G09G5/24 , G09G5/32 , G09G5/36 , G09G5/38 , G09G5/40 , G09G5/42
CPC分类号： G06F3/04845 , A63F13/00 , G06T15/005 , G09G5/024 , G09G5/42 , A63F2300/203
摘要： A microprocessor based data processing system including a microprocessor, a memory unit, and display unit is provided with a programmable graphics generator that transfers graphics information from the memory unit to the display unit in response to and control of a set of display instructions also stored in the memory unit. The graphics generator includes a first addressing unit for sequentially accessing the display instructions from the memory unit; a control unit for receiving, storing and decoding such instruction and for issuing supervisory and control signals in response to the binary state of each instruction; a second addressing unit for accessing graphics information from the memory unit in response to the supervisory signals from the control unit; and a third addressing unit for accessing movable object graphics stored in the memory unit.
摘要翻译：包括微处理器，存储器单元和显示单元的基于微处理器的数据处理系统设置有可编程图形生成器，其响应于并且控制也存储在显示单元中的一组显示指令而将图形信息从存储器单元传送到显示单元存储单元。图形生成器包括用于从存储器单元顺序访问显示指令的第一寻址单元; 控制单元，用于接收，存储和解码这样的指令，并响应于每条指令的二进制状态发出监控信号; 第二寻址单元，用于响应于来自控制单元的监控信号从存储器单元访问图形信息; 以及用于访问存储在存储器单元中的可移动对象图形的第三寻址单元。

110. 发明授权

US3967268A Data display systems 失效
标题翻译：数据显示系统
公开(公告)号：US3967268A
公开(公告)日：1976-06-29
申请号：US591876
申请日：1975-06-30
申请人： Allan Roberts
发明人： Allan Roberts
IPC分类号： G09G5/40 , G09G5/24 , G09G5/30 , G06F3/14
CPC分类号： G09G5/24
摘要： In a data display system, data codes are converted by character generators to dot matrix video waveforms for the display of alphanumeric characters and graphical characters (such as segments of graphs or maps), control codes being used to switch between alphanumeric and graphical display modes. In the latter mode, however, certain alphanumeric characters, such as the upper-case alphabet, can still be displayed under the control of a particular bit of the data codes. For one bit value the codes are interpreted as graphical characters. For the other bit value the codes are interpreted as alphanumeric characters.
摘要翻译：在数据显示系统中，数据代码由字符发生器转换为点阵视频波形，用于显示字母数字字符和图形字符（例如图形或地图的段），控制代码用于在字母数字和图形显示模式之间切换。然而，在后一种模式中，某些字母数字字符（例如大写字母表）仍然可以在数据代码的特定位的控制下显示。对于一个位值，代码被解释为图形字符。对于其他位值，代码将被解释为字母数字字符。

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