公开(公告)号：US5033879A

公开(公告)日：1991-07-23

申请号：US485241

申请日：1990-02-26

Applicant: Shintaro Abe ,  Tomoyuki Haganuma

Inventor： Shintaro Abe ,  Tomoyuki Haganuma

IPC: B41J3/46 ,  B41J3/50 ,  B41J29/42

CPC classification number: B41J3/46 ,  B41J29/42 ,  B41J3/50

Abstract: Character and control code data are input from a keyboard into a memory. A CRT display unit displays one line of data stored in the memory. A printer is automatically activated to print the line of data in response to a carriage return or line feed code, a hyphen near the right margin or a space near the right margin with a character in the right margin position. In the latter case, the next line is displayed starting with the character position following the space. The printer prints the line while the next line is being input and displayed. The margins, tab positions and a hot zone near the right margin are displayed above the line of data while a cursor is displayed below the line. Character codes such as backspace codes are displayed with the data and the positions of the data on the display always correspond to the printed data positions. A margin release key may be depressed when the cursor is positioned at the right or left margin to allow data input, display and printing rightwardly of the right margin or leftwardly of the left margin respectively, and further delete the corresponding margin mark from the display. Where data is entered rightwardly of the right margin, the printer is activated by a carriage return, line feed, space or hyphen code. Means are provided to right justify the line of data where the unjustified line of data ends leftwardly or rightwardly of the right margin.

公开(公告)号：US4904099A

公开(公告)日：1990-02-27

申请号：US205614

申请日：1988-06-06

Applicant: Shintaro Abe ,  Tomoyuki Haganuma

Inventor： Shintaro Abe ,  Tomoyuki Haganuma

IPC: B41J3/46 ,  B41J3/50 ,  B41J29/42

CPC classification number: B41J3/46 ,  B41J29/42 ,  B41J3/50

Abstract: Character and control code data are input from a keyboard into a memory. A CRT display unit displays one line of data stored in the memory. A printer is automatically activated to print the line of data in response to a carriage return or line feed code, a hyphen near the right margin or a space near the right margin with a character in the right margin position. In the latter case, the next line is displayed starting with the character position following the space. The printer prints the line while the next line is being input and displayed. The margins, tab positions and a hot zone near the right margin are displayed above the line of data while a cursor is displayed below the line. Character codes such as backspace codes are displayed with the data and the positions of the data on the display always correspond to the printed data positions. A margin release key may be depressed when the cursor is positioned at the right or left margin to allow data input, display and printing rightwardly of the right margin or leftwardly of the left margin respectively, and further delete the corresponding margin mark from the display. Where data is entered rightwardly of the right margin, the printer is activated by a carriage return, line feed, space or hyphen code. Means are provided to right justify the line of data where the unjustified line of data ends leftwardly or rightwardly of the right margin.

Abstract translation: 字符和控制代码数据从键盘输入到存储器中。 CRT显示单元显示存储在存储器中的一行数据。 打印机自动激活，以响应回车或换行代码，右边距附近的连字符或右边距附近的空格，右边距位置的字符来打印数据行。 在后一种情况下，下一行将以空格之后的字符位置开始显示。 打印机在输入并显示下一行时打印该行。 边缘，制表位置和右边距附近的热区显示在数据行之上，而光标显示在行下方。 与数据一起显示诸如退格码的字符代码，并且显示器上的数据的位置总是对应于打印的数据位置。 当光标位于右边缘或左边缘时，可以按下余隙释放键，以允许分别在右边距或左边缘左侧的数据输入，显示和打印，并进一步从显示器中删除相应的边缘标记。 数据从右边距右侧输入，打印机由回车，换行，空格或连字符代码激活。 提供的手段是右侧数据左侧或右侧的不合理数据线向右的数据线。