JPS5896333A - Character input system - Google Patents

Abstract

PURPOSE:To correct a character string inputted in wrong shift mode without performing keying operation again, by providing a shift correction key and a storage means for a cursor position when a shift correction is indicated and another cursor position when correct shift mode is reindicated. CONSTITUTION:A device which has a keyboard 1 and displays codes of an input character string after code conversion 3 at a display part 5 after storing them in a character storage part 4 is provided with a shift correction key 11, and registers 121 and 122 for storing a cursor position when a correction of a character string inputted in wrong shift mode is indicated and another cursor position when correct shift mode is reindicated with the key 2. After the correction key 11 is pressed, correct shift mode is set with the key 2, and then the cursor positions stored in said registers are referred to detect a character string to be corrected in the storage part 4, thereby performing conversion to the correct shift mode.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a character input method for easily correcting nine character strings when the shift mode is input incorrectly in a character input device having a keyboard with a shift key.

Character input device 0 with conventional keyboard with shift key
For example, as shown in the first ffi, the character line code change IA113 input from the keyboard 1 is converted into a character code corresponding to the shift mode by the shift key 2, and the character codes are sequentially stored in the character memory s4. The contents of the character storage section 40 are transferred by the control section 7 to the interface 116 in the display section 5. In addition to the characters in the middle of the alphabet, Akebono also includes symbols such as the question mark and the middle comma.

Using the character string "O@Comput@r" as an example, the procedure of the correction operation will be explained using (a) to (•).

It is assumed that CII&capital letter) C (lower case English letter) input@r is entered on the normal dark line keyboard 1, and the correct character string shown in Fig. 2 is stored in the character storage section 4.

In ζζ, shift key (lower case) 2t - dark line that I forgot to type, character memory 1 IAK 100 MPU with all uppercase letters
TER'' is memorized and the cursor is positioned next to ``R''O [same figure (Xu)]. To correct this, K moves the cursor to the character position @OI'' while looking at the characters displayed on the display section 5. After returning to [(b) in the same figure], press the shift key and set the correct shift key (beautiful characters) and press the key -f.
aj figure (0)), hereafter @M″ [same figure (d)), “P
UTIR” [same figure (・)] can also be corrected to lower case by re-keying each letter with the 0fl request.

In this case, it is necessary to re-key the corrected character string 0@ from the beginning, so there is a disadvantage that it takes a lot of operations and time.

The present invention eliminates the above-mentioned drawbacks, and its purpose is to provide a character-powered device that can easily modify the characters without having to enter the shift mode repeatedly and re-keying dead character strings.

The purpose is to provide a correction method.

The character input method of the present invention has a keyboard with a shift key, and the character input method stores the code of the input character string converted into a code according to the shift key in the character storage section and then displays it on the display section. In the device, the key for instructing shift correction, the cursor position when the operator presses the shift mode incorrectly and instructs to correct the correct back wrinkle character string, and the position of the cursor when the operator uses the shift key to instruct the correct shift mode again. A storage means for storing each cursor position is provided, and by pressing the key instructing the shift correction and setting the correct shift mode by using the shift key after mourning, the cursor position stored in the storage means is referred to and the character is The corrected character string is detected from the storage section, and the character string is converted to the correct shift mode.

The present invention will be described in detail below using examples.

FIG. 4 is an explanatory diagram of the configuration of an embodiment of the present invention.

The difference between this figure and FIG. 1 is that the operator presses the shift correction key 11 for instructing shift correction, and the position of the cursor when instructing shift correction of the armpit character string after pressing the key while entering the shift mode. Register (R1) 12s to store
register (R2) 1 that re-instructs the correct shift mode (using the shift key) and stores the cursor position at the correct time.
2m was added.

ζoy4 Refers to the cursor O position, detects the corrected character string from the character storage section 4, and converts it to the correct git mode.

51st! jA(a) to (f) are based on the operating procedure of the embodiment shown in FIG.

Similarly to the 1st rjjIJ, if the operator forgets the shift mode and presses the capital letter t (English capital letter) COMPUTHB at 9 o'clock, the character storage section 4 will have "C0" as in the conventional example.
NPUTIR'' is memorized and the cursor is located next to 1R''. J(1)). To correct this by 1#, move the tzu cursor back to the 0#O character position 1lIi [#j1 figure (b)] and press the key Shift-11. Register (R1) 12* The cursor position at this time is stored [FIG. 3(C)]. This cursor position indicates the storage location of @O''. Next, use the cursor to sequentially trace the character string to be shifted and corrected ncPjJ diagram (ψ), @R
”, then press shift key 2 to select the correct shift mode.
In other words, press the key (English/j-letter). Register (R2
) CF1 where the cursor position at the time of mining is stored in 12m
Illustration].

It shows the storage location of this cursor position 1i11['R'.

Above is 0tIJ operation Om, control unit 7 is register 121-12
1, the character string to be corrected is also detected in the character storage unit 4 and converted into the correct i-shift mode character code [FIG. 1(f)].

g 4WAC &) ~ 5) is an operation procedure Om diagram of another embodiment of the present invention. Its structure is the same as that shown in Figure 14.

Whereas in the previous example 1IIIA, the character string to be corrected is sequentially traced with the cursor, in this example, by specifying the first character of the character string to be corrected, everything after that character is corrected all at once. hh.

In other words, the dark line in Figure 5 where operation #IF forgot the shift mode and typed COMPUTER in capital letters (capital letters) and Mr. llj K @C'OMPUTgR"# Memory 8
kl, *-74 1R" 6J6 in the next position (■ in the same figure). To correct this, first press the /7 correction key 11
Press the key. Register 12 the beginning of the string, i.e. 10
Shift mode to ``[same figure (@)], shift)-?-2).

For Komu, press the lowercase letter C). The cursor position at this time is stored in register 12 [FIG. 4(d)].

This cursor position indicates the storage location of "@0".

After the above operations, the control section 7 refers to the registers 121.12 and 12, detects the corrected character string from the character storage section 4, and converts it into the correct foot mode O character code (see the figure).
)].

As explained above, according to the present invention, there is a shift correction key and a memory that stores the cursor position at 9 o'clock when a shift correction is instructed and the cursor position when the correct shift key is again specified using the shift key. By setting a correct shift mode using a shift key after pressing a key for instructing shift correction in the #jth period, refer to the cursor position stored in the storage means and read from the character storage section. It detects the corrected character string and converts it to the correct character string.

With this, when you enter a character string with the shift mode set, all you have to do to correct it is to point to the character string with the cursor, press the shift correction key, and set the shift mode to the correct shift mode. Operation is extremely simple since there is no need to re-key.

[Brief explanation of drawings]

Figure 1 is an explanatory diagram of the configuration of the conventional example, Figure 2, Figure 3 (1) -
(@) is a diagram explaining the correction operation of the conventional example, and Figure 4 is the g of the present invention.
Explanatory diagram of the structure of A koji example, Fig. 5 (a) to (f), Fig. 6 (
&) to (・) are respectively explanatory diagrams of the correction operation of the example of Koji Koji of the present invention.
Reference numeral 5 indicates a code conversion unit, a 4-line character storage unit, 5 a display unit, 6 an interface unit, 7 an expansion control m, a shift correction key 11a, and a 12m register. Special Pestle Applicant Fujitsu Limited Sub-Agent Attorney 1) Zen Saka 1 Figure 1 Figure 2 Figure 3 Figure 5 RI R2 Figure 6

Claims (1)

[Claims] In a character input device that has a keyboard with a shift key and stores the code of an input character string whose code is changed according to the shift key in a character storage section and then displays it on a display section, &7
) key for instructing correction, the cursor position when the operator instructs correction of the hind limb character string that the operator mistakenly pressed the shift mode key, and the cursor position at 9 o'clock when the operator again instructs the correct shift mode using the shift key. After providing a storage means for storing and pressing the key instructing the shift correction, V7)
By setting the correct i-shift mode by key p1
A character input method characterized in that a character string to be corrected is detected from the character storage section by referring to a cursor position stored in the storage means, and the corrupted character string is converted to a correct shift mode.