JP2796652B2 - Input judgment device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an input judging device for judging input accuracy of input data for a plurality of input sample data.

[0002]

2. Description of the Related Art In general, as a learning method for writing, a model character or figure printed on a writing notebook or the like is used as a reference. To practice from above.

[0003]

However, an infant about two years old cannot write even a simple figure, and it is difficult for an unskilled person to practice complicated kanji etc. alone from the beginning. Was needed. In addition, in the process in which the learning effect progresses and the trainee gradually progresses, it is desired to provide appropriate guidance corresponding to the degree of progress, such as for beginners, intermediates, and advanced levels. Therefore, if it is possible to judge whether the writing method of characters and figures is appropriate compared to the example, it is clear that the writing method of characters and figures can be effectively learned independently. It is an object of the present invention to be able to give appropriate advice appropriate to a learning level of a learner.

[0004]

The means of the present invention are as follows. (Note that the functional block diagram of FIG. 1 is for explaining the outline of the function of the present invention, and is composed of a selection unit 1, an input unit 2, a determination unit 3, and a display control unit 4.) A designating means for designating a desired determination level, an input means for performing a series of data input for a series of a plurality of input example data, and an input means for each of the input example data and each of the input example data. A comparing means for sequentially comparing each input data, an integrating means for integrating each comparison result for each input sample data in the comparing means, and an integrating amount of the comparison result for the entire series of input data by the integrating means. Determining means for determining whether the data is within an allowable range required at the determination level specified by the specifying means, wherein a ratio of a series of input data to a plurality of input model data is determined. Results integrating the, determination of the set of input data entire input accuracy in accordance with the accumulated amount, characterized in that to perform with respect to the specified level specified in advance.

[0005]

The operation of the means of the present invention is as follows. After a desired judgment level among a plurality of judgment levels is designated, when a series of data input is performed for a series of a plurality of input sample data, the input series of input data and the respective input The input sample data corresponding to each of the data is sequentially compared, and each comparison result for each input sample data in the comparison is integrated. Then, it is determined whether or not the integrated amount is within an allowable range required at a predetermined determination level.

[0006]

An embodiment will be described below with reference to FIGS. FIG. 2 is a block diagram of the writing style learning apparatus.
The CPU 11 controls the overall operation of the writing style learning device in accordance with various programs stored in advance. The CPU 11 reads a model character or figure as a learning target from the glyph / stroke order dictionary memory 12 and reads the character or figure. It is provided to the display control circuit 13 to cause the display device 15 constituting the input display device 14 to display and output.

The glyph / stroke order dictionary memory 12 stores, for each character (hiragana, kanji, numeral, symbol, foreign character, etc.) or figure, a model pattern representing the entire image, and a stroke order. This is a memory for storing a stroke pattern for each stroke. FIG. 3 shows the stored contents of the character "D" stored in the glyph / stroke order dictionary memory 12, and is a sample pattern mp representing the whole image of the character "D".
And stroke patterns SP1 and SP2 for each stroke are sequentially stored according to the stroke order. CPU
When a character or a figure to be learned is arbitrarily specified, a model pattern of the corresponding character or figure is read out from the glyph / stroke order dictionary memory 12 and given to the display control circuit 13. The stroke patterns are sequentially read and given to the display control circuit 13. Display control circuit 13
Is displayed on the display device 15 in the form of a dotted line on the display device 15 in accordance with the model pattern read from the character shape / stroke order dictionary memory 12, and is read from the character shape / stroke order dictionary memory 12 following this model pattern. In accordance with each stroke pattern, the dotted line display of the stroke portion is changed to a blinking display. In this case, the guidance display control circuit 16 blinks the dotted line sequentially from the beginning to the end of the stroke portion for each stroke, that is, the dotted line in the input direction, and the blinking display is a sign of a flow for prompting the input. .

The input display device 14 is a device in which a handwriting input device 17 is stacked on a display device 15.
Is a dot matrix type liquid crystal display device, and the handwriting input device 17 is a transparent touch panel device. When a user touches the handwriting input device 17 with a pen or a finger over the characters and figures displayed on the display device 15, The trajectory data is taken into the coordinate discriminating circuit 19 via the input control circuit 18. The coordinate discrimination circuit 19 analyzes the input trajectory data for one stroke to obtain coordinate sequence data, and the coordinate sequence data is written into the storage circuit 20 under the control of the CPU 11.

The deviation determination circuit 21 compares the trajectory data (input data) for one stroke stored in the storage circuit 20 with the stroke pattern displayed as a guidance (blinking display) on the display device 15, and sets a model. On the other hand, it is determined whether or not the trace has been correctly made based on the degree of error. In this case, the deviation determination circuit 21 determines whether or not the trace has been correctly performed based on whether or not the error integrated amount is within an allowable range of a preset level arbitrarily set in the level setting device 22. As a result, when the trace is not correctly performed, the buzzer 23 is driven to generate an alarm sound, or the display device 15 outputs message data to urge re-input. In the process of gradually improving the level of the trainee, the level setting device 22 allows the trainer to select any of a plurality of learning levels prepared in advance, such as for beginner, intermediate, advanced, etc., according to the degree of progress. , The selected learning level is set, and the criterion becomes stricter as the set level becomes higher. That is, in the level setting device 22, a reference value for determining whether or not the error integrated amount is within the allowable range of the set level is set corresponding to various learning levels. The higher the value, the higher.

Next, the operation of this embodiment will be described. FIG. 4 is a flowchart showing the operation of the writing style learning device.
First, the trainer sets an arbitrary learning level in the level setting device 22 according to his / her progress level among various learning levels prepared in advance, such as an elementary level, an intermediate level, and an advanced level ( Step S1). Next, the character to be learned,
A figure is designated (step S2). Here, for example, if there is a character or figure that the user wants to practice by looking at the textbook, the number assigned to the character or figure is input from the handwriting input device 17. Then, the CPU 11 stores the character / stroke order dictionary memory 12.
(Step S3), and the character shape / stroke order dictionary memory 12
The corresponding character or figure is read out from the display control circuit 13.
Is displayed on the display device 15 as a dotted line (step S4). Here, FIG. 5A is a specific example in the case where the sample pattern mp of the character “d” is read from the glyph / stroke order dictionary memory 12 and is displayed as a dotted line.

Next, a pointer in a dictionary (not shown) for sequentially designating stroke patterns of characters and figures stored in the glyph / stroke order dictionary memory 12 in accordance with the stroke order, first has an initial value "1". Is set, the first stroke pattern SP1 is read from the character shape / stroke order dictionary memory 12, and is blinked from the start point to the end point. As a result, the shape and direction of one stroke to be input are displayed as guidance, and the input of one stroke is prompted (step S5). FIG. 5B shows the character “d”.
Indicates that the upper horizontal line that constitutes
The portion of the first stroke constituting the character "d" is blinked sequentially in the direction of the arrow in the figure. Since such a blinking display serves as a sign indicating the input direction, the trainee can know the shape and direction of one stroke to be input by this guide display.

Now, the trainee traces the guidance display while touching the pen on the handwriting input device 17 in accordance with the guidance display (step S6). Here, in order to make it possible to distinguish between the traced input portion and the untraced portion, the traced portion is displayed as a solid line with respect to the dotted line display of the untraced portion. When the user traces over the guidance display with reference to the guidance display, the locus data is stored in the storage circuit 20. Now, when the input for one stroke is completed, the shift determination circuit 21
Compare the trajectory data for one stroke stored in 0 with the stroke pattern displayed in the guidance,
It is checked how much error is traced with respect to the model (step S7). Then, the error integration amount for one stroke is compared with a learning level determination reference value preset in the level setting device 22 (step S8). As a result, whether the error integration amount is within the allowable range of the set level is determined. Whether the tracing is successful or not is determined based on whether the tracing is successful (step S9). Here, FIG. 6 shows a trace example of the first screen of the character "D", in which (A) is an elementary level trace, (B) is an intermediate level trace, and (C) is an advanced level trace example. Now, if the set level is for the beginner level, all the determination results are acceptable regardless of any of (A), (B), and (C) in FIG.
(A) is unsuccessful, and (B) and (C) of FIG.
Further, for advanced use, only (C) of FIG. 6 passes, and all others fail. If the result of the determination is unsuccessful, a warning sound and a warning display are performed to prompt image input (step S12), and the solid line display for one stroke that has just been input is erased (step S13). Returning to step S5, the guidance display of the first stroke portion is performed again. The warning prompting re-input is repeated in this manner until the trace is correctly performed. However, when the trace is correctly performed, the fact is detected in step S9, and the process proceeds to step S10, where it is determined whether or not the entire stroke is completed. If not, the process proceeds to step S11, the next stroke is designated, and then the process returns to step S5. The above operation is repeated until the input of all strokes is completed.

As described above, in the present embodiment, the entire image of the character or figure to be learned is displayed as a model, and the stroke is displayed in the stroke direction in the stroke direction in accordance with the stroke order. As the handwriting is input, the input result is determined for each stroke. The determination is performed based on the learning level set in the level setting device 22. Therefore, if you can trace at a certain setting level without requiring re-entry,
If you raise the setting level by one rank and tighten the criteria,
Since more accurate tracing is required, effective learning becomes possible. In the above-described embodiment, the input result is determined for each stroke, and as a result, if the result is unsuccessful, re-input is prompted. However, the determination result may be displayed as a score.

[0014]

According to the present invention, when a series of data input to a plurality of input example data is sequentially performed, the judgment of the input accuracy of each of the input data with respect to each of the input example data is determined in advance. It can be done on a level basis, and for a given series of multiple input tasks (input sample data), how much input accuracy can the operator respond to the entire set of input tasks, That is, when the operator performs a series of data inputs, it is possible to immediately grasp the overall ability of the input accuracy at the time of each data input.

[Brief description of the drawings]

FIG. 1 is a functional block diagram of the present invention.

FIG. 2 is a block diagram of a writing style learning apparatus according to the embodiment.

FIG. 3 is a view showing a specific example of the storage contents of the character / stroke order dictionary memory 12 shown in FIG. 2;

FIG. 4 is a flowchart showing the operation of the writing style learning device.

FIG. 5 is a diagram showing a specific example of an input guidance display.

FIGS. 6A and 6B are trace examples for explaining criteria for determining an input result, in which FIG. 6A shows an example of a pass criterion for an elementary level, FIG.

[Description of Signs] 11 CPU 12 Character / stroke order dictionary memory 13 Display control circuit 14 Input display device 15 Display device 17 Handwriting input device 18 Input control circuit 19 Coordinate discrimination circuit 20 Storage circuit 21 Displacement determination circuit 22 Level setting device

Claims (1)

(57) [Claims] 1. A desired judgment among a plurality of judgment levels
A specification means for specifying a level, and a series of data input for a series of a plurality of input sample data
Input means for performing the above, each of the input sample data, and each of the input sample data
Comparing means for sequentially comparing each of the above input data with
And each comparison with each input sample data in the comparison means.
And integrating means for integrating the result, for the whole series of the above input data by the integrating means
The integrated amount of the comparison result is determined by the judgment level specified by the specifying means.
To determine whether or not it is within the
Comprising a constant section, a series of inputs to a plurality of input exemplars data de
Data are compared and the above series is calculated according to the integrated amount.
The judgment of the input accuracy of the entire input data of the
The feature is that it is performed based on the specified level
Input determination device.