JPH04123256A - Back track processing system for data editing function - Google Patents

Abstract

PURPOSE:To make it possible to input a parameter necessary for editing function processing by providing this data editing function back track processing system with a reading means for reading out the (N-1)th data stored in a parameter stack at the time of inputting a command indicating a data editing function back track specification and a means for analyzing the read data and executing its processing. CONSTITUTION:When an operator inputs a parameter 'copy end position' and then inputs a command for commanding data editing function back track processing, the parameter reading means 2 reads out a length part 6 corresponding to the [II] of an ID part 5 stored in the parameter stack 4 and the parameter analyzing/executing means 3 executes processing based upon the information of the read length part 6. Consequently, the parameter necessary for the editing function processing can be directly inputted without returning operation to a data paramter input processing waiting state or an editing function command input waiting state.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to data editing function processing, and particularly to a backtracking multi-processing method for editing functions.

[Conventional technology]

Conventionally, in this type of data editing function, the backtrack multi-processing method is such that when the operator inputs a command to cancel the editing function, the editing function ends without being processed, and the data waits for parameter input processing, or the editing process ends. I was in a state of waiting for command input for function processing.

[Problem to be solved by the invention]

Conventionally, in this type of data editing function, the backtracking multi-processing method is such that when the operator inputs a command to cancel the editing function, the editing function ends without being processed, and the data editing function waits for data parameter input processing. The machine is in a state of waiting for command input for editing function processing, so when the operator wants to modify the parameters necessary for the editing function, there is a drawback that the operator must input the command for editing function processing again. Ta.

[Means for Solving the Problem] 2 The data editing function backtracking multi-processing method according to the present invention includes a parameter stack that stores information on each editing function process, and parameters input by the operator are analyzed and stored in the parameter stack. and means for reading the N-1st data stored in the parameter stack when the operator inputs a command indicating a reversal instruction for the data editing function when the operator inputs the parameters for the Nth time. , means for analyzing the read data and executing processing.

[Effect]

According to the present invention, if the operator inputs a command to instruct a reversal of the editing function during data editing function processing, parameters necessary for the editing function processing can be input.

〔Example〕

FIG. 1 is a block diagram showing an embodiment of a backtracking processing method of a data editing function according to the present invention.

In the figure, 1 is a parameter analysis/storage means that analyzes parameters input by the operator and stores them in the parameter stack described below, and 2 is a parameter analysis/storage means that analyzes parameters input by the operator and stores them in the parameter stack described below. Parameter reading means reads out the N-1st data stored in the parameter stack below when a command indicating a return instruction is input; 3 is a parameter analysis/reading means for analyzing the read-compared data and executing processing; Execution means, JUID section5. Length section 6 and parameter section T
2 is a schematic diagram of the parameter stack, and FIG. 3 is an explanatory diagram of the state of the parameter stack.

Next, the operation of the temporary return processing method of the data editing function with the above configuration will be explained using the copying function J of the editing function processing as an example. First, the operator inputs a parameter that instructs the parameter "copying function" processing. When this happens, the parameter analysis/storage means 1 analyzes this parameter and determines the ID
The parameter stack 4 whose first part 5 is "C" representing "copy function" is read out. Then, when the operator inputs the "copy start position", "copy end position" and "copy destination position" which are the parameters necessary for this "copy function J",
rcJ of the ID section 5 of the read parameter stack 4
Store in. That is, as shown in FIG.
Store the character number in the parameter section 7 of (1) of the ID section 5,
“Copy destination position” For example, the 10th line 10th character of the ID section 5 [
I] is stored in parameter s7. After the operator inputs this "copy end position" parameter,
When a command is input to instruct the data editing function to revert, the parameter reading means 2 reads the length part 6 of [1] of the ID part 5 stored in the parameter stack 4, and then performs parameter analysis. /The execution means 3 executes the process based on the read information in the length section 6, and can perform the return process.

〔Effect of the invention〕

As explained in detail above, according to the data editing function backtracking processing method according to the present invention, when the operator inputs a command to instruct the editing function to backtrack during data editing function processing, the editing function This has the effect of allowing input from the parameters necessary for editing function processing without returning to the state of waiting for data parameter input processing and waiting for command input for editing function processing.

[Brief explanation of the drawing]

Fig. 1 is a block diagram showing an embodiment of the back-processing method of the data editing function according to the present invention, Fig. 2 is a schematic diagram showing the parameter stack of Fig. 1, and Fig. 3 is a diagram showing the parameters of Fig. 1. It is a state explanatory diagram showing a stack. Patent applicant: NEC Corporation

Claims (1)

[Claims] A parameter stack that stores information for each editing function process, a means for analyzing parameters input by the operator and storing them in the parameter stack, and an instruction for the operator to backtrack the data editing function process when the operator inputs parameters for the Nth time. A data editing function characterized by having means for reading N-1st data stored in a parameter stack when a command indicating is input, and means for analyzing the read data and executing processing. Backtracking method.