JPS60150164A - Document producer - Google Patents

Abstract

PURPOSE:To realize excellent function under superior operability by obtaining the largest width of characters and marks appearing in a line to compare this width with the length between the preceding and next lines and then extending automatically the length between both lines in case said largest width is longer than the length between both lines. CONSTITUTION:An input part 1 receives a character string to be displayed and its vertical width information and sends the character string equivalent to one line to a character string memory part 2 and also sends the vertical width of the character string to a largest width calculating part 3. The part 3 obtains the largest vertical width of characters equivalent to a line and stores it to a largest width memory part 4. Then a line space changing part 5 reads out the contents of a line space memory part 6 which are already given from another means to compare it with the value of the part 4. Then the part 5 changes the line space of the part 6 to the value obtained by subtracting the vertical width from the largest width of the part 4 in case it is decided that some inconvenience is caused with a display using the contents of the part 6. A display part 7 changes the line space according to the value of the part 6 and displays the contents of the part 2 to a display, a printer, etc.

Description

[Detailed description of the invention] [Technical field of invention] The present invention relates to a document creation device such as a word processor.

[Technical overview of the invention and its problems]

Conventionally, early word processors could handle only one type of character size, and were unable to display characters of different sizes or symbols of different widths, such as numerical formulas, in one line. For example, FIG. 1(a) shows the A'l\ width, which is the basis for displaying character strings on a long screen, and FIG. 1(b) shows the line spacing. In this case, the vertical width of the characters to be displayed exceeds the vertical width (a) and the spacing (b). In order to display ruby, it is necessary to create this area specially.
Conventionally, this was done using hardware operations, making the process complicated.

Also, with recent advances in technology, it has become possible to handle integral symbols and summation symbols by dividing this formula into three lines and displaying one line above and below the original line, as shown in the formula in Figure 1. It has become. However, in this conventional technology, 3
In order to handle processing for each row separately, if corrections were to be made three times, the operability was not good.

In addition, in this case as well, there were limitations such as being able to handle only items whose size would fit within the length of the first row and the spacing between it and the subsequent row.

[Purpose of the invention]

The present invention was made in consideration of these circumstances, and its purpose is to display character strings including characters of different sizes or symbols of different widths such as mathematical formulas in one line. The purpose of the present invention is to provide a device that realizes high functionality with good operability by automatically adjusting the spacing between lines by 7 (7).

[Summary of the Invention] The present invention includes a display section, an input section for inputting one line of character string to be displayed on the display section and the vertical width of this character string, and a character string storage section that stores character strings, a longest width tT output section that calculates the longest C corner within the vertical width of one line of character strings input from the IJ writing input section; The longest width memory R11 stores the longest vertical width output from the width calculation unit, and the vertical width and line spacing that are the basics when a character string is displayed in the display 7X1 (are stored in advance). The storage unit and the line spacing storage unit compare the sum of the basic vertical width and line spacing stored in the longest width storage unit with the longest vertical width written in the longest width storage unit, and calculate the length of J′ length. If the width is longer, use the longest vertical width as the basic analysis: J
TI'J
j:jL display part is 1 stored in the character string entry 1 part
The character string for a line is displayed using the new line spacing stored in the line spacing storage section.

〔Effect of the invention〕

According to this method, find the longest value of the width of the sentence ":T-" or symbol that appears on one line, and compare it with the width of the symbol between the previous line and the next line.If it does not fit there, the line spacing is Since lengthening is automatically performed, compared to the conventional method, it is easier to make (1) in 4 pure (2) times, and efficiency is improved for the human operator.

[Embodiments of the invention]

Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

FIG. 2 is a schematic +74 diagram of a device according to an embodiment of the present invention.

The input section 1 plays the role of receiving a character string to be displayed on the display section 7, which will be described later, and its height information, and sends the character string for one line to the character string storage section 2, where it stores the characters for one line. Columns are remembered. At the same time, the input unit 1 sends the vertical width of the received character string for one line to the longest width calculation unit 3. It is assumed that information indicating the vertical width of the character is added to this character string by 1. The maximum width calculation unit 3 determines the maximum vertical width of one line of characters and records this in the maximum width storage unit 4.1. let a. Next, the line spacing changing unit 5 reads out the contents (vertical width, line spacing) of the line spacing storage unit 6 already given by another means, and
(maximum width), and if it is displayed using the contents of the line spacing storage section 6, it will overlap with the character string of the previous line, so if it is determined that the display problem should be corrected, The line spacing is changed by the value obtained by subtracting the vertical width from the longest width in the length storage section 4.

In the display section 7, the line spacing memory RIS 6 VC is set to a certain value.
t, , and H to change the line spacing and display the character string "f" (character string for one line) in the character string 6 self-memory section 2 on a display device, a printer device, or the like.

The line spacing storage section 6 stores the vertical width and line spacing values that are the basis for displaying character strings on the display section 7.

The line spacing changing unit 5 compares the longest width stored in the longest width M memory t; is longer, the value obtained by subtracting 11ifA vertically from this longest width is stored as a new line spacing in the line spacing storage unit 1 (6).The display unit 7 uses this new line spacing to store 1 in the character string storage unit 2.
Display a line of text.

Therefore, by creating a character string containing characters with different vertical widths by another means, and receiving that character string and the vertical width of the characters, it is possible to change the line spacing automatically, and one line There are different lengths inside tl・1. It is easily possible to display the character - or to display a character string including symbols of different heights and widths, such as mathematical formulas.

The 3rd M is a diagram showing an example of the flow of "feeding control" hb,
First, input a character string for one line and the height of the character, and calculate the longest value of the height of the character. The separately given basic line spacing, that is, the spacing between two adjacent lines when the document is normally displayed, is compared with the longest value calculated above.

If you decide to change the line spacing as a result, change the line spacing to
Change to the value obtained by subtracting the height of the basic character from the longest value.

Now that I've decided, I'm going to display one line of character strings with a few line spacings, and when this display is finished, I'm going to return the line spacing value to the original basic line spacing value.

In this way, the processing of this one-line character string θ is performed again.

In this way, it is possible to automatically change the line spacing taking into account the balance of the entire wording.
It is now possible to display sentences containing character strings with different heights and widths.

In other words, according to the present invention, processing is automatically performed simply by changing the vertical width of one character, so that a display device with extremely good operability can be provided.

The Menki invention is not limited to the above embodiments. For example, when displaying the integral symbol in the mathematical formula shown in Figure 1 over the upper and lower line spacing, the line spacing is stored in the section.The new L7 line spacing is divided into two, and each of these is divided into the upper and lower line spacing. You can use it as Alternatively, the automatically determined line spacing may be changed by a human by an external instruction. Furthermore, if the spacing between that line and line 1110 is changed due to the appearance of ruby, if you use that spacing as the line spacing that affects the entire text 11 and display it all at once from the beginning, you can can display lines containing ruby that do not fit between lines without changing the line spacing, and the entire Bunshu is displayed at a constant line spacing, so it looks well-balanced. In other words, the present invention can be modified and implemented in various ways without departing from the spirit thereof.

[Brief explanation of the drawing]

FIG. 1 is a diagram showing an example of a character string containing characters of different sizes in one line, and FIG.
16 configuration diagram, FIG. 3 is a diagram showing an example of a control flow. 1. Input section, 2. Character string storage section, 3.. Length width calculation section, 4. Longest width storage section, 5. Line spacing changing section, 6..
- Line spacing storage section, 7. Display section.

Claims (1)

[Claims] A display section, an input section for inputting one line of character string to be displayed on this display section and the vertical width of this character string, and a character string memory for storing one line of character string input from this input section. Department and
a longest width calculation section that calculates the longest vertical width of one line of character strings input from the input section; and a maximum width that stores the longest vertical width output from the longest width calculation section. a storage unit; a line spacing storage unit that stores in advance the basic vertical width and line spacing when character strings are displayed on the display unit; and the basic vertical width stored in the line spacing storage unit; Compare the sum of the line spacing and the longest vertical width stored in the longest width storage unit, and if the longest vertical width is longer, calculate the value obtained by subtracting the basic vertical width from this longest vertical width. a line spacing changing section that causes the line spacing storage section to store a new line spacing, and the display section stores one line of character strings stored in the character string storage section in the line spacing storage section. A document creation device characterized by displaying information using new line spacing.