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1. 发明授权

US4247853A Alphanumeric CRT display system with means for storing positional data calculated during an initial scan 失效
标题翻译：字母数字CRT显示系统，具有用于存储在初始扫描期间计算的位置数据的装置
公开(公告)号：US4247853A
公开(公告)日：1981-01-27
申请号：US47435
申请日：1979-06-11
申请人： Douglas A. Hamilton , Paul R. Herrold
发明人： Douglas A. Hamilton , Paul R. Herrold
IPC分类号： G06F17/24 , G09G1/00 , G09G1/04 , G09G1/08 , G09G1/14 , G09G1/18 , G09G5/24 , G06F3/153
CPC分类号： G06F17/247 , G09G1/00
摘要： A cathode ray tube display system is provided for displaying alphanumeric characters which are cyclically refreshed in the sequence of selected positions. The system has conventional means for moving the CRT beam through an arbitrary sequence of selected positions with reference to first and second coordinate axes, in response to position signals, and character defining means for deflecting the beam at each selected position within which a selected character may be defined and in response to signal representations of said selected character for modulating the beam intensity along said pattern to define the character.The system further includes storage means for sequentially storing a coded representation of the character selected to be displayed as well as tab codes and carriage return codes for said displayed characters.In addition, the means for generating said position signals include: (1) means responsive to an access tab code for calculating the tab position for the next character to be displayed with respect to the first coordinate axes only in the initial cycle during which each of the selected characters is formed, (2) means for storing each of these calculated tab positions, and (3) means operable only during refresh cycle responsive to a tab code for accessing the stored previously calculated tab position corresponding to said code.
摘要翻译：提供阴极射线管显示系统，用于显示以所选位置的顺序循环刷新的字母数字字符。该系统具有常规方法，用于响应于位置信号，参考第一和第二坐标轴将CRT光束移动通过任选的选定位置序列，以及字符定义装置，用于在所选位置偏转所选位置，被定义并且响应于所述选定字符的信号表示，用于调制沿所述图案的光束强度以定义字符。该系统还包括存储装置，用于顺序地存储所选择的要显示的字符的编码表示以及用于所述显示的字符的标签代码和回车代码。此外，用于产生所述位置信号的装置包括：（1）响应于访问标签代码的装置，仅在初始周期中的初始周期中计算用于相对于第一坐标轴显示的下一个字符的制表位置，所选择的字符被形成，（2）用于存储这些计算的标签位置中的每一个的装置，以及（3）仅在响应于用于访问与所述代码相对应的所存储的先前计算的标签位置的标签代码的刷新周期期间可操作的装置。

2. 发明授权

US4086579A Video digital display device with analog input 失效
标题翻译：具有模拟输入的视频数字显示设备
公开(公告)号：US4086579A
公开(公告)日：1978-04-25
申请号：US721980
申请日：1976-09-10
申请人： Finis Claude Easter
发明人： Finis Claude Easter
IPC分类号： G01S7/06 , G09G1/00 , G09G1/18 , H03M1/00 , G06K15/20 , H03K13/02
CPC分类号： G09G1/18 , G01S7/064 , G09G1/002 , H03M1/361
摘要： An analog-to-digital converter includes a common input amplifying device such as a transistor in differential amplifier relationship with each of a plurality of output amplifying devices, one for each voltage range converted to digital form.Separately controllable circuits are provided for: (A) setting a video display screen signal to the threshold of visibility, and (B) increasing the brightness of the screen to various levels above the threshold in accordance with digital signals from the analog-to-digital converter as modified by a brightness control.
摘要翻译：模数转换器包括诸如与多个输出放大器件中的每一个的差分放大器关系的晶体管的公共输入放大器件，每个电压范围转换成数字形式的一个。

3. 发明授权

US3729714A Proportional space character display including uniform character expansion 失效
标题翻译：比例空格字符显示，包括均匀字符扩展
公开(公告)号：US3729714A
公开(公告)日：1973-04-24
申请号：US3729714D
申请日：1971-06-23
申请人： IBM
发明人： HEARD R
IPC分类号： G09G1/18 , G09G5/24 , G06F3/14
CPC分类号： G09G5/243 , G09G1/18
摘要： A system for uniformally expanding a proportionally spaced character display in order to properly align the smallest characters of the character set without affecting the proportional relationship of the characters in the character set. An extra vertical scan line is added to the displayed characters at an escapement increment determined by the character of the character set requiring the greatest proportion of scan line expansion per character width in order to achieve proper character definition. Those characters requiring an additional unit of escapement to be properly defined utilize the added vertical scan lines and excess added vertical scan lines are distributed in the ''''white space'''' between characters. The added display columns have the same affect as increasing the number of scans per unit of character escapement.
摘要翻译：一种用于均匀地扩展比例间隔字符显示的系统，以便正确对齐字符集的最小字符而不影响字符集中的字符的比例关系。为了实现适当的字符定义，需要以每个字符宽度需要最大扫描线扩展比例的字符集的字符确定的擒纵增量添加额外的垂直扫描线。需要额外的擒纵机构要适当定义的那些字符使用所添加的垂直扫描线，并且多余的垂直扫描线分布在字符之间的“空格”中。添加的显示列与增加单位字符擒纵机构的扫描次数具有相同的影响。

4. 发明授权

US3711737A Cathode ray display systems 失效
标题翻译： CATHODE RAY显示系统
公开(公告)号：US3711737A
公开(公告)日：1973-01-16
申请号：US3711737D
申请日：1969-08-14
申请人： XEROX CORP
发明人： MC VEY I , OLSON N
IPC分类号： G09G1/18 , H01J29/70
CPC分类号： G09G1/18
摘要： Improvements for cathode ray tube character displays are disclosed, using the same magnetic yoke deflection system for X-Y character location and character scan, the latter including a high frequency raster scan, for example, in the Y-direction. The hf raster scan control is coupled to the Y-deflection yoke system for resonance at the raster scan frequency.
摘要翻译：公开了对于X-Y字符位置和字符扫描使用相同的磁轭偏转系统的阴极射线管字符显示器的改进，后者包括例如在Y方向上的高频光栅扫描。 hf光栅扫描控制耦合到Y偏转线圈系统以在光栅扫描频率处进行谐振。

5. 发明授权

US3700791A Character generator utilizing a display with photochromic layer 失效
标题翻译：特征发生器利用带有光致变色层的显示器
公开(公告)号：US3700791A
公开(公告)日：1972-10-24
申请号：US3700791D
申请日：1969-10-15
申请人： RCA CORP
发明人： BOSOMWORTH DOUGLAS ROBERT
IPC分类号： B41J2/435 , G06K15/12 , G09G1/18 , G09G1/22 , G09G1/26 , H01J29/14 , H04N7/18 , G02F1/36
CPC分类号： G09G1/18 , G09G1/22 , H01J29/14 , Y10S348/902
摘要： A photochromic cathode ray storage tube and means for optically projecting onto the photochromic screen of said tube any one of a number of different fonts. Any character in the font subsequently may be read out and displayed by scanning the electron beam of the storage tube over the portion of the screen storing the character, sensing the light produced during the scanning, and intensity modulating the screen of a display means, such as a concurrently scanned display kinescope, in response to the light which is sensed. The location and size of the area of the display means at which the character is to be displayed may readily be controlled. The font may easily be changed by erasing the one stored and then optically projecting a new font onto the same photochromic screen.
摘要翻译：一种光致变色阴极射线存储管和用于在多个不同字体中的任何一种光学投影到所述管的光致变色屏幕上的装置。随后可以通过在存储字符的屏幕的部分上扫描存储管的电子束，感测扫描期间产生的光以及对显示装置的屏幕进行强度调制，来读取和显示字体中的任何字符，例如作为同时扫描显示显像管，响应感测的光。可以容易地控制要显示字符的显示装置的区域的位置和大小。可以通过擦除所存储的字体，然后将新字体光学地投影到相同的光致变色屏幕上来容易地改变字体。

6. 发明授权

US3662375A Shift register display 失效
标题翻译：移位寄存器显示
公开(公告)号：US3662375A
公开(公告)日：1972-05-09
申请号：US3662375D
申请日：1969-01-10
申请人： IBM
发明人： JOHNSTON DAVID L , NELSON PAUL E
IPC分类号： G06K9/20 , G06F3/153 , G09G1/18 , G09G5/32 , G06F3/14
CPC分类号： G09G1/18
摘要： The contents of a matrix-type shift register used in an optical character reader is displayed on command on a cathode ray tube. Display is accomplished by generating a raster pattern scan for each storage position of the shift register, said raster pattern scans being at the same relative positions to one another as the storage positions in the shift register. Each raster pattern scan, referred to as a cell raster, is intensified if the corresponding shift register storage cell contains a video or ''''black bit.'''' If the storage cell does not contain a black bit, the corresponding cell raster is not intensified. A partial outline of all cell rasters may be intensified to provide a visual indication of all cell positions. The resulting pattern displayed by the cathode ray tube is a configuration which corresponds to the configuration of black bits held in the shift register.
摘要翻译：在光学字符读取器中使用的矩阵型移位寄存器的内容以阴极射线管的命令显示。通过对移位寄存器的每个存储位置生成光栅图案扫描来实现显示，所述光栅图案扫描与移位寄存器中的存储位置彼此处于相同的相对位置。如果相应的移位寄存器存储单元包含视频或“黑位”，则每个光栅图案扫描（称为单元格栅格）都会增强。如果存储单元不包含黑色位，则相应的单元格栅格不会增强。可以加强所有细胞光栅的部分轮廓，以提供所有细胞位置的视觉指示。由阴极射线管显示的结果图案是对应于保持在移位寄存器中的黑位的配置的配置。

7. 发明授权

US3656148A Data handling apparatus 失效
标题翻译：数据处理设备
公开(公告)号：US3656148A
公开(公告)日：1972-04-11
申请号：US3656148D
申请日：1969-02-25
申请人： BUNKER RAMO
发明人： BELCHER RICHMOND D , DUGGAN ROBERT J , ELLIS GEORGE R , ESSLINGER ROBERT H , GOODYEAR W FREDERICK , MARSHALL JOSEPH C , MASONE THOMAS R
IPC分类号： G06F3/153 , G09G1/18 , G06F3/14
CPC分类号： G09G1/18 , G06F3/153
摘要： A system for receiving queries from data entry means at a plurality of remote stations and for sending replies from a central station having data storage and data processing means to the appropriate remote station to be displayed on a data presentation means such as a cathode ray tube. The queries at the remote stations are interrogated by circuitry at an intermediate station. A recirculating memory means is provided at the intermediate station for assembling the query messages. A complete query is transmitted from the intermediate station to the central station where a reply message corresponding to the query is developed. The reply is transmitted back to the intermediate station and stored in a recirculating memory. The reply message is periodically sent as a succession of signals to the appropriate remote station to control the display on the data presentation means. Periodically, the central station interrogates all queries stored at the intermediate station, including those for which replies have previously been generated, and generates new replies in response to these queries. The information display at the remote station is in this manner maintained current.
摘要翻译：一种用于在多个远程站处从数据输入装置接收查询的系统，并用于从具有数据存储和数据处理装置的中心站发送来自适当的远程站的答复显示在诸如阴极射线管的数据呈现装置上。远程站的查询由中间站的电路询问。在中间站处设置有用于组装查询消息的再循环存储装置。完整的查询从中间站发送到中心站，在那里开发与查询相对应的回复消息。该回复被传送回中间站并存储在循环存储器中。周期性地将响应消息作为一系列信号发送到适当的远程站以控制数据呈现装置上的显示。定期地，中央站询问存储在中间站的所有查询，包括先前已生成回复的查询，并响应于这些查询生成新的回复。远程站的信息显示以这种方式保持当前状态。

8. 发明授权

US3644903A Coded record method and apparatus 失效
标题翻译：编码记录方法和装置
公开(公告)号：US3644903A
公开(公告)日：1972-02-22
申请号：US3644903D
申请日：1970-06-17
申请人： HARRIS INTERTYPE CORP
发明人： KOLB EDWIN R , BLAHA JOHN F , ROBERTS WEBSTER C
IPC分类号： B41B19/01 , B41B27/00 , B41B27/28 , G09G1/04 , G09G1/10 , G09G1/18 , G11C13/04
CPC分类号： B41B27/28 , B41B19/01 , B41B27/00 , G09G1/04 , G09G1/10 , G09G1/18
摘要： Coded record manufacture and apparatus suitable for storing digital representations of graphical images, such as characters, are disclosed herein for use in subsequent reproduction of the images, as on the face of a cathode-ray tube. Images or characters are scanned to obtain electrical signals indicative of the features thereof and the signals are recorded as digital representations.

9. 发明授权

US3585608A Random access memory 失效
标题翻译：随机存取存储器
公开(公告)号：US3585608A
公开(公告)日：1971-06-15
申请号：US3585608D
申请日：1969-05-21
申请人： HEWLETT PACKARD CO
发明人： OSBORNE THOMAS E
IPC分类号： G01R31/3185 , G06F1/00 , G06F3/02 , G06F3/023 , G06F3/048 , G06F3/153 , G06F7/00 , G06F9/42 , G06F11/273 , G06F11/32 , G06F11/36 , G06F15/02 , G09G1/18 , H03K19/084 , H03M11/22 , G11C7/00
CPC分类号： G06F11/325 , G01R31/318525 , G06F1/00 , G06F1/3287 , G06F3/02 , G06F3/0227 , G06F3/0489 , G06F3/153 , G06F7/00 , G06F9/4426 , G06F11/273 , G06F15/02 , G09G1/18 , H03K19/084 , H03M11/22 , Y02D10/171
摘要： Internal control and subroutine logic transfers data between a keyboard input, a random access memory, and a plurality of flipflop registers to perform arithmetic operations and transfers the results of these operations to a cathode-ray tube output display. Power switching is employed in the internal control and subroutine logic so that the subroutines and instructions of the calculator are supplied with power only when they are to be executed. When a random access memory cycle is required, it is automatically interposed between the otherwise regularly recurring logic cycles by the internal control and subroutine logic. Encoded transfer vectors are stored and decoded by the subroutine logic to permit unrestricted subroutine returns. In the keyboard input two power supply returns are employed to define one bit of the keyboard encoder. The random access memory is partitioned into one portion addressed by a single bit in an address register and into another, larger portion addressed by the remaining bits in the address register. Each flip-flop of the machine is a J-K flip-flop provided with an adjustable threshold for noise immunity and with a high internal gain on the J-K inputs. In the cathode-ray tube output display, a recurring pattern generated by integration in only two directions is selectively blanked to display the results of the operations performed by the calculator. A tester may be connected to the machine for allowing all subroutines to be operated in a single step mode. The tester is provided with switches for initializing any internal state of the machine or stopping normal execution under any prescribed conditions and with apparatus for accessing the random access memory.

10. 发明授权

US3500327A Data handling apparatus 失效
标题翻译：数据处理设备
公开(公告)号：US3500327A
公开(公告)日：1970-03-10
申请号：US3500327D
申请日：1965-06-01
申请人： BUNKER RAMO
发明人： BELCHER RICHMOND D , DUGGAN ROBERT J , ELLIS GEORGE R , ESSLINGER ROBERT H , GOODYEAR WILLIAM FREDERICK , MARSHALL JOSEPH C , MASONE THOMAS R
IPC分类号： G06F3/153 , G09G1/18 , H04Q1/18
CPC分类号： G09G1/18 , G06F3/153

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