JPS6284319A - Input information correction device - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to an input information correction device for correcting input command errors when inputting commands to a computer.

BACKGROUND ART FIG. 2 is a block diagram showing an example of a conventional input information correction device, in which 1 is an input section such as a keyboard, 2 is a control section that controls the entire system of the input information correction device, and 3 is a display control section. 4 is a display section, 6 is a command determining section for determining the validity of the command input from the input section 1, 6 is a command decoding section, and 7 is a command table.

The operation of the conventional input information correction device configured as described above will be explained below.

When inputting DAT=19857'9/20" (date is a setting command) from input section 1, DAT=+985/
If you enter "9/20", the character string "DAT=1985
/9/20" is displayed on the display section 4 by the control section 2 via the display control section 3, and at the same time is sent to the command judgment section 6. The command judgment section 6 receives the sent character string "DA
The validity of "T=1985/9/2o" as a command is registered in W)-y mant table 7, analyzed based on the command format information, and used as an argument of the "DAT"command.'!985/9/20 ” is judged to be invalid, and an error message “ILLEGALA” is sent.
RCiMENT" is sent to the display control section 3 and displayed on the display section 4 to notify the operator that the argument of the input command is incorrect.The operator corrects the input error from the error message and displays it on the input section 1. From “DAT-”
1985/9/20'' command will be re-inputted.

Problems to be Solved by the Invention However, with the above configuration, even if only one character in the input command string is incorrect, all the information must be re-inputted, and it takes a long time to correct the input information. However, there was a problem in that the operability was extremely poor.

The present invention solves the above-mentioned conventional problems, and when inputting commands from the keyboard, it is assumed that characters that should have been entered without pressing the 5hift key were entered by mistake while holding down the 5tiff key. about,
An object of the present invention is to provide an input information correction device that improves operability when correcting input commands by displaying input commands input without pressing a 5-hift key as correct command candidates on a display screen.

Means for Solving Problems The present invention provides a command determining unit that determines whether an input command is incorrect, and a command that estimates a correct command candidate for a command determined to be incorrect by the command determining unit and displays it on a display screen. This is an input information correction device equipped with a correction section.

Effect: With the above-described configuration, the present invention allows input commands that are presumed to have been entered by mistake while holding down the 5-shift key to input characters that should have been entered without pressing the 5-shift key without pressing the 5-shift key. By displaying the input command as a correct command candidate on the display screen, it is possible to improve the operability when correcting the input command.

Embodiment FIG. 1 shows a block diagram of an input information correction apparatus in an embodiment of the present invention. In Figure 1, 8
1 is an input unit such as a keyboard, 9 is a control unit that controls the entire system of the input information correction device, 10 is a display control unit, 11 is a display unit, and 12 is a command determination unit that determines whether a command input from the input unit 8 is incorrect. part, 13 is a command decoding part, 1
4 is a command correction unit that estimates correct command candidates for the command determined to be incorrect by the command determination unit 12; and 16 is a command determination unit 12. This is a command table in which seven command information and a command group at the time of command input referred to by the command correction unit 14 are registered.

The operation of the input information correction device of this embodiment configured as described above will be described below.

When inputting "DAT=1985/9/20" (date is a setting command) from the input section E beak from the JIS layout keyboard, press the sht f t key when inputting "=", then press the 5hift key. 77)
When "DAT=+986/9/20" is input as "DAT=+986/9/20", the control section 9 displays "DAT=+986/9/20" on the display section 11 via the display control section 1o, and at the same time, The command is sent to the command judgment unit 12.The command judgment unit 12 receives the sent character data 11"DAT=+9.
The validity of "85/9/20" as a command is determined based on the command registered in the command table 16 in advance and the command format information.
/9/20”0 Determine that the character “1” is invalid,
near man)' ” D A T = + 985 /
Information that 1" of 9/20" is invalid is sent to the command correction unit 14. Since the character before the illegal character "!" is 6=", the command correction unit 14 incorrectly inputs "I" when the operator attempts to input "1" without releasing the 5hift key when inputting "=". 7)"" D A T ==
1985/9/20' is generated and displayed on the display section 11 via the display control section 10. If the operator determines that the correction command displayed on the display unit 11 is correct, he or she can correct the error in the input command by inputting the line feed key.

As described above, according to this embodiment, there is provided a command correction unit that corrects an input command input without pressing the 5hift key as a correct command candidate in response to an error in the input command, and displays the correct command on the display screen. This makes it possible to improve the operability when correcting input commands.

Effects of the Invention The input information correction device of the present invention includes a command correction unit that displays correct command candidates on the display screen for errors in input commands, thereby correcting commands in errors in command input to a computer. The operability during correction can be improved, and its practical effects are extremely large.

[Brief explanation of drawings]

FIG. 1 is a block diagram of an embodiment of the present invention, and FIG. 2 is a block diagram of a conventional input information correction device. 8...Input section, 9...Control section, 10.
... Display control section, 11 ... Display section, 12
...Command judgment section, 13...Command decoding section, 14...Command correction section, 15...
...Command table.

Claims (1)

[Claims] an input unit for inputting computer commands; a command determination unit for determining errors in commands input from the input unit; a command decoding unit for decoding commands determined to be correct by the command determination unit; An input information correction device comprising: a command correction unit that generates command candidates that are estimated to be correct for commands that are determined to be incorrect.