JPS58195235A - Word processor - Google Patents

Abstract

PURPOSE:To make the display on the screen of a CRT desirable for the user, by substituting half-em spaces with an em space automatically when the number of half-ems continues >=2 pieces. CONSTITUTION:Half-em numbers and a half-em space 11 are displayed on the CRT screen, and a cursor 12 is placed in the position of number ''4''. When a half-em space is inputted from a keyboard 1 in this state, an em space 13 is substituted in the region of original half-em space and number ''4'' because the half-em space exists just before the cursor 12. In case that half-em numbers and the space 11 are displayed and the cursor is placed in the position of number ''4'' and a half-em space exists just after number ''4'', the em space 13 is substituted in the region of original number ''4'' and half-em space 11 when a half-em space is inputted from the keyboard 1.

Description

[Detailed description of the invention] The present invention relates to word processors, particularly full-width word processors.

Regarding those with half-width a*av.

If there are consecutive half-width spaces in a word processor with Txm function like this, the half-width spaces will be displayed continuously on the CR7 screen and the display will be difficult to see, making it difficult for the user to read. °C Not a good display.

The present invention has been made in view of this point, and its feature is that it is a word processor with full-width and half-width capabilities.
(, if the half-width space is manually operated, the 8th canter Q position is directly 1)
IfJ or the judgment part that determines whether there is a half-width space immediately after it and the half-width space is 4M and one half-width space v
6 double substitutions in one full-width space Word Derosetsu %: 4! ! It is intended as an offering. Due to this reason, the present invention will be explained.Figure 1 is an example of a book @ a sore throat.
This is a block circuit diagram shown in Figure 1. (1) is the keyboard of °C as an input device, and (2) is the overall control of the word fO-@, t by human input signals from the keyboard.
ll't-control! 1. 131 is a text memory in which 1 previously created documents or 12 newly created sentences (actual area 2-esdo sequence) are stored; 41 is the content of the memory according to the signal from the vllIlla section (2); CR7, 15) is a position information section that stores the position information of the cursor that is displayed on the ycRT141- screen, and the position information to decline is 1! # Control (2: Signal from (: Changes from * (
Characters entered from the 61kllt keyboard Il+,
This is a writing section that writes to the text memory (3) directly from the signal from the KM control 5 (2), such as symbols, etc., and the text memory +
The writing position in 3) is obtained from the cursor position information section (5). (7) is a full-width judgment unit, and the 1F judgment S successively outputs the current cursor position information (from the cursor position information 5 (5), successively outputs the text memory (31 yen content) corresponding to the folding position information, and It is determined whether it is a full-width character or symbol or a half-width character or symbol, and the result is V@Gobe (20: Miserable. (8) is a half-width space determination section, and in this determination section, the cursor is When the current cursor position information is obtained from position information 5 (5), it is determined whether there is a half-width space T immediately before or after the cursor position, and the result is sent to control 5121 i= (
91 is the replacement part, and in the B replacement part, based on the signal from the control part (-;
Ru. There are three types of signals mentioned above.The first signal is a signal indicating that a full-width character or symbol exists at the current cursor position. Replace the above full-width characters with full-width spacesT
Ru. The second signal is a signal indicating that a half-width space exists at 1: in front of the current cursor position, and when such a signal is input, the text memo "J 13+" will move the half-width space area and the cursor to position T. Insert a full-width space! into the full-width area consisting of the area and the third signal indicating that a half-width space is immediately after the current cursor position.When such a signal is input, the text memory is (3
) Insert a full-width space into the full-width castle consisting of the half-width space area and the area where the cursor is located.

The information C regarding the cursor position is obtained from the cursor position information 5 (51).

71st work, Meiko'7-F7'O,! F. Operation □The flowchart shown in FIG. 2 will be explained. In addition, for a simple explanation, please use “C Keyboard (1) to half-width space, 7:
,・i We will explain only the case where the input is input.

t f *−yN −”)'ill+#, b**x<w
-xb, when the cursor is rejected, the 8'C1 existing cursor 1 position 1: is judged by the full-width character or symbol whether or not there is a full-width character or symbol at the 81st step, and the result is determined by the control section ( 2). Control part a (21 reveals the above result. If C is a full-width character, perform step 82, t#, and if it is not t, perform step S3!).

In step S3, the control unit (21) outputs a half-width space determination unit +81C signal to determine whether there is a 52 half-width space immediately before the cursor position.The result of this determination is sent to the control unit (21). Based on this result, the next step to be executed is selected (in III Yanagibe (2)). That is,
If there is a half-width space immediately before the cursor position, execute step S2, and if there is no half-width space, execute step S4.
Execute the step.

In step S4, the control section (2) sends a signal to the half-width space determining section (8) to determine whether there is a half-width space immediately after the first position of the car. This determination result is sent to the control unit (2), and based on this result, the control unit (21) selects the next step to be executed.In other words, if there is a half-width space after II of the cursor position, S2 If there is no half-width space, execute step V in step S5.

In step S5, the control unit (2) sends a signal to the writing unit (6th =
The program ends after writing to area 31.

In step 82, a full-width space is inserted at the current cursor position based on the signal from control 5 (21), and the program ends.

The flow of the above flowchart will be explained using a specific example.

First of all! As shown in i1mA, a half-width number and a half-width space aυ are displayed on the CRT screen, and a half-width space aυ is displayed. At this time, if a half-width space is entered from the keyboard (1), there is a half-width space immediately before the cursor a.
Therefore, steps 81, 85, and 82 are executed in the order of Tm<full-width space area- shown in FIG. 3B.

Also, as shown in FIG. Since there are two half-width spaces, the program is executed in the order of steps 81, 8!!, 84, and 82, and as shown in the third diagram, the area consisting of the original number 4 and the half-width space is replaced by a full-width space a3. is converted into one.

Further, as shown in FIG. 3F, when a half-width space is input from the keyboard while the program is on the CRTlitii, the program is executed in the order of Sl and S2 steps, and is replaced by °C-Slo.

l! IC: In cases other than the above three states, the program is Sl.
, 85. Execute Sa, 85 step tool and a half-width space will be inserted at the °C cursor position.

As is clear from the above explanation, in the uninvented word processor, if there are two or more half-width spaces 3111T, the target I
: Since it is replaced with a full-width space, the display on the CRT screen is preferable.

[Brief explanation of drawings]

FIG. 1 shows an example word processor according to the present invention.
The block circuit diagram, the second figure is a flowchart for explaining the operation of the '1i1fzJ circuit, and the fifth figures A to F are diagrams for explaining the different processing of this embodiment. 181 ... (half-width: X-x) Judgment 1s, 191
-M1!1lIflip.

Claims (1)

[Claims] ■ Soap U with full-width and half-width functions (with a judgment unit that judges whether there is a 62 half-width space immediately before or after the input position when a half-width space is entered manually) and a half-width space. When spaces are won consecutively, the word tag U processor is equipped with a replacement part that replaces two consecutive half-width spaces v with one full-width space.