公开(公告)号：US4574363A

公开(公告)日：1986-03-04

申请号：US397703

申请日：1982-07-13

申请人： Richard G. Carlgren ,  Martin A. Reed ,  Walter S. Rosenbaum

发明人： Richard G. Carlgren ,  Martin A. Reed ,  Walter S. Rosenbaum

IPC分类号： B41J3/46 ,  B41J29/50 ,  G06F3/12 ,  G06F17/21 ,  G06F17/25 ,  G06F17/26 ,  G06K15/00 ,  B41B27/10 ,  G06F5/00

CPC分类号： G06F17/25 ,  G06F17/26

摘要： The combination of dictionary driven hyphenation, specialized algorithmic hyphenation and intelligent blank insertion provides improved right margin justification capability in a text processing system. When hyphenation is required for right margin justification, the system compares the word to be hyphenated to a prestored dictionary of words containing hyphenation points. When the word to be hyphenated matches one of the dictionary words the hyphenation points are retrieved and the word is split at the right margin. If the word to be hyphenated does not match one of the dictionary words, then a specialized list of prestored hyphenated suffixes and prestored statistical character digrams are compared to the word to determine the appropriate hyphenation points. Once the word has been split, the system searches the line for sets of predetermined words which may be separated from other words in the sentence by adding space to the line with a minimum of aesthetic distortion. Space is then added to the line until the line ending equals the right margin. The text is then printed.

摘要翻译： 字典驱动连字，专用算法连字和智能空白插入的组合在文本处理系统中提供了改进的右边距调整能力。 当需要连字符进行右边距调整时，系统将要连字的单词与包含连字符的单词的预先存储的字典进行比较。 当要连字的单词与一个字典单词匹配时，检索连字符点，并将该单词在右边距分割。 如果要连字的单词与字典单词不匹配，则将预先存储的连字符后缀和预先存储的统计字符数组的专门列表与单词进行比较，以确定适当的连字符点。 一旦该单词被分割，系统将在线中搜索可以通过以最小的美学失真向该行添加空格而将句子中的其他单词分离的预定单词的集合。 然后将空格添加到行中，直到行结束等于右边距。 然后打印文本。

公开(公告)号：US4550438A

公开(公告)日：1985-10-29

申请号：US393281

申请日：1982-06-29

申请人： Danny B. Convis ,  Paul J. Grimm ,  Martin A. Reed

发明人： Danny B. Convis ,  Paul J. Grimm ,  Martin A. Reed

IPC分类号： H04N1/411 ,  G06F3/041 ,  G06F3/048 ,  G06K9/48 ,  G06K11/06 ,  G06T3/00 ,  G06T9/00 ,  G06T9/20 ,  H04N1/41

CPC分类号： G06K9/00416 ,  G06K9/48 ,  G06T9/001

摘要： A method for compactly storing and reproducing script and graphic data from a computer input device. The computer input device sends a time sequence stream of x,y coordinates indicating graphic character locations on the input device. The first coordinate point of the graphic data is stored. Subsequent points are buffered until a reversal in the coordinate magnitude direction is detected with regard to either coordinate axis. This point is taken as a sample point and terminates a buffered segment and starts a new buffered segment. Each segment of the graphic character is approximated by a circular arc segment which is retained by storing the horizontal displacement to the mid-point of the arc segment along with the x and y displacements to the ending point of the segment. The retained information is sufficient to reproduce the input script or graphic for display, print, or manipulation. This is accomplished by mathematically regenerating the arc segments in the same sequence as they were originally created.

摘要翻译： 一种用于从计算机输入设备紧凑地存储和再现脚本和图形数据的方法。 计算机输入装置在输入装置上发送指示图形字符位置的x，y坐标的时间流。 存储图形数据的第一个坐标点。 随后的点被缓冲，直到相对于坐标轴检测坐标幅度方向上的反转。 将此点作为采样点，并终止缓冲段并启动新的缓冲区段。 图形字符的每个段由圆弧段近似，圆弧段通过将水平位移与弧段的中点一起存储，并将x和y位移与段的终点保持一起。 保留的信息足以重现用于显示，打印或操纵的输入脚本或图形。 这是通过以与最初创建的相同的顺序数学地再生弧段来实现的。

公开(公告)号：US4768149A

公开(公告)日：1988-08-30

申请号：US770541

申请日：1985-08-29

申请人： Bradly J. Konopik ,  David J. Bradley ,  Martin A. Reed ,  Alan R. Tannenbaum ,  Michael R. Turner

发明人： Bradly J. Konopik ,  David J. Bradley ,  Martin A. Reed ,  Alan R. Tannenbaum ,  Michael R. Turner

IPC分类号： G06F9/46 ,  G06F9/48 ,  G06F13/24

CPC分类号： G06F9/4812 ,  G06F13/24

摘要： A system is disclosed for managing a plurality of interrupt handlers in a linked-list data structure, for servicing a plurality of input/output devices sharing a common interrupt line in a microcomputer. The system provides for an orderly method to link a newly loaded interrupt handler routine into a linked-list data structure consisting of previously loaded interrupt handler routines. The system further provides for an orderly method to share a common interrupt line among a plurality of input/output devices being serviced by the interrupt handlers. The system further provides for an orderly means to unlink a particular interrupt handler routine from the linked-list data structure when a corresponding input/output device is to be deactivated. The system finds special utility in a multitasking operating system environment where input/output devices can be deactivated in a different sequence from that in which they were originally activated.

摘要翻译： 公开了一种用于管理链接列表数据结构中的多个中断处理程序的系统，用于维护在微计算机中共享公共中断线的多个输入/输出设备。 该系统提供了一种有序的方法来将新加载的中断处理程序例程链接到由先前加载的中断处理程序例程组成的链表数据结构中。 该系统进一步提供一种有序的方法来在由中断处理程序服务的多个输入/输出设备之间共享公共中断线。 当相应的输入/输出设备被去激活时，该系统进一步提供一种有序的方法来将特定的中断处理程序例程与链表列表数据结构断开连接。 该系统在多任务操作系统环境中找到特殊的实用程序，其中输入/输出设备可以与其最初激活的序列不同的顺序禁用。