JP2021047502A - Questionnaire input device, questionnaire input method and questionnaire input program - Google Patents

Abstract

To properly respond to contents indicated by an answer of a questionnaire, while maintaining a state where the answer of the questionnaire is obtained such as the case of the questionnaire using paper.SOLUTION: A projection unit 111 projects and displays an answer input column for a questionnaire on an input table. A data recognition unit 112 recognizes letters handwritten in the answer input column projected and displayed by the projection unit 111. An answer identification unit 113 identifies contents of the answer indicated by an answer letter string consisting of the letters recognized by the data recognition unit 112. A timing determination unit 114 determines timing to notify a staff of the answer letter string, according to the contents of the answer identified by the answer identification unit 113.SELECTED DRAWING: Figure 2

Description

The present invention relates to a technique for accepting an answer to a questionnaire.

Questionnaire forms are installed in places such as shopping malls so that users can fill in and submit what they have noticed about the facility. The facility manager can improve the facility and improve the satisfaction of the users by referring to the contents entered in the submitted questionnaire.

Patent Document 1 describes that a questionnaire search is conducted using the Web.

Japanese Unexamined Patent Publication No. 2005-0851140

In the case of a paper questionnaire, it takes time to analyze the answers to the questionnaire. Therefore, it takes time to take a response based on the content pointed out in the answer to the questionnaire.

As described in Patent Document 1, when conducting a questionnaire survey using the Web, in order for the user to answer the questionnaire, enter a URL (Uniform Resource Locator) on the questionnaire website. Need to access. Therefore, it takes time and effort for the user to answer the questionnaire, and there is a possibility that the answer to the questionnaire cannot be sufficiently obtained. If the questionnaire is not answered sufficiently, the improvement of the facility may be delayed.

An object of the present invention is to make it possible to appropriately respond to the contents pointed out in the answer to the questionnaire while maintaining the state in which the answer to the questionnaire can be obtained as in the case of the questionnaire using paper.

The questionnaire input device according to the present invention is
A projection unit that projects and displays the answer input field for the questionnaire on the input table,
A data recognition unit that recognizes handwritten characters in the answer input field projected and displayed by the projection unit, and
The answer identification unit that specifies the answer content indicated by the answer character string consisting of the characters recognized by the data recognition unit, and the answer identification unit.
It is provided with a timing determination unit that determines the timing of notifying the person in charge of the response character string according to the content of the response specified by the response identification unit.

The questionnaire input device further
The answer input field is provided with a pen pressure specifying unit that specifies the pen pressure when characters are handwritten.
The timing determining unit determines the timing according to the pen pressure specified by the pen pressure specifying unit.

The pen pressure specifying unit specifies at least one of the average value and the distribution of the pen pressure when inputting the answer character string.

The questionnaire input device further
It is equipped with a speed specifying unit that specifies the input speed when characters are handwritten in the answer input field.
The timing determination unit determines the timing according to the input speed specified by the speed identification unit.

The questionnaire input device further
The answer input field is equipped with a handwriting identification part that identifies the respondent by handwriting of handwritten characters.
The timing determination unit determines the timing according to whether or not the answer character string has been input in a larger number than the reference number in the past by the same respondent as the respondent specified by the handwriting identification unit.

The questionnaire input device further
The handwriting identification part that identifies the respondent by the handwriting when the characters are handwritten in the answer input field,
Notify the person in charge of the answer character string specified by the answer identification unit and information about the answer character string previously input by the same respondent as the respondent specified by the handwriting identification unit. With the notification part.

The projection unit projects and displays the selection field of the category of the questionnaire.
The data recognition unit recognizes the category selected in the selection field, and recognizes the category.
The answer specifying unit specifies whether or not a keyword corresponding to the category recognized by the data recognition unit is included in the answer character string as the answer content.

The questionnaire input method according to the present invention is
The projection unit projects the answer input field for the questionnaire on the input table and displays it.
The data recognition unit recognizes the handwritten characters in the projected answer input field, and
The answer identification department identifies the answer content indicated by the answer string consisting of the recognized characters.
The timing determination unit determines the timing for notifying the person in charge of the answer character string according to the specified answer content.

The questionnaire input program according to the present invention is
Projection processing that projects the answer input field for the questionnaire on the input table, and
Data recognition processing that recognizes the characters handwritten in the answer input field projected and displayed by the projection processing, and
The answer identification process that specifies the answer content indicated by the answer character string consisting of the characters recognized by the data recognition process, and the answer identification process.
The computer functions as a questionnaire input device that performs a timing determination process for determining the timing for notifying the person in charge of the answer character string according to the content of the answer specified by the answer identification process.

In the present invention, the answer character string is input by hand in the answer input field projected and displayed on the input table. Therefore, it is possible to maintain a state in which the answers to the questionnaire can be obtained as in the case of the questionnaire using paper. In addition, the timing of notifying the person in charge of the answer character string is determined according to the content of the answer indicated by the answer character string. As a result, it becomes possible to appropriately respond to the contents pointed out in the answers to the questionnaire.

The block diagram of the questionnaire input system 1 which concerns on Embodiment 1. FIG. The block diagram of the questionnaire input device 10 which concerns on Embodiment 1. FIG. A flowchart showing the overall operation of the questionnaire input system 1 according to the first embodiment. The flowchart of projection processing which concerns on Embodiment 1. The explanatory view of the category selection column 71 which concerns on Embodiment 1. FIG. The figure which shows the information stored in the display content storage part 51 which concerns on Embodiment 1. FIG. The explanatory view of the display content 72 which concerns on Embodiment 1. FIG. The flowchart of data recognition processing which concerns on Embodiment 1. An explanatory diagram of the answer to the questionnaire according to the first embodiment. The figure which shows the information stored in the keyword storage part 53 which concerns on Embodiment 1. FIG. The block diagram of the questionnaire input device 10 which concerns on modification 2. The block diagram of the questionnaire input device 10 which concerns on Embodiment 2. FIG. , A flowchart showing the overall operation of the questionnaire input system 1 according to the second embodiment. The flowchart of the analysis process which concerns on Embodiment 2. The block diagram of the questionnaire input device 10 which concerns on Embodiment 3. A flowchart showing the overall operation of the questionnaire input system 1 according to the third embodiment.

Embodiment 1.
*** Explanation of configuration ***
The configuration of the questionnaire input system 1 according to the first embodiment will be described with reference to FIG.
The questionnaire input system 1 includes a questionnaire input device 10, a projector 20, an electronic pen 30, an input stand 40, and a database server 50. The questionnaire input device 10, the projector 20, and the database server 50 are connected via a transmission line 60.

The questionnaire input device 10 is a computer such as a PC (Personal Computer). The projector 20 is a device that projects and displays data such as an input format on the input table 40 under the control of the questionnaire input device 10. The electronic pen 30 is a device for inputting an input format projected and displayed on the input table 40, and is a device for performing operations such as handwriting characters and clicking a button. The electronic pen 30 is not limited to characters, but can also handwrite numbers, figures, symbols, check marks, and the like. The input table 40 is a table on which data is projected and displayed by the projector 20. The database server 50 is a computer that stores data such as an input format.

The configuration of the questionnaire input device 10 according to the first embodiment will be described with reference to FIG.
The questionnaire input device 10 includes hardware for a processor 11, a memory 12, a storage 13, and a communication interface 14. The processor 11 is connected to other hardware via a signal line and controls these other hardware.

The processor 11 is an IC (Integrated Circuit) that performs processing. Specific examples of the processor 11 are a CPU (Central Processing Unit), a DSP (Digital Signal Processor), and a GPU (Graphics Processing Unit).

The memory 12 is a storage device that temporarily stores data. Specific examples of the memory 12 are SRAM (Static Random Access Memory) and DRAM (Dynamic Random Access Memory).

The storage 13 is a storage device for storing data. As a specific example, the storage 13 is an HDD (Hard Disk Drive). The storage 13 includes an SD (registered trademark, Secure Digital) memory card, a CF (CompactFlash), a NAND flash, a flexible disk, an optical disk, a compact disk, a Blu-ray (registered trademark) disk, and a DVD (Digital Versaille).
It may be a portable storage medium such as Disk).

The communication interface 14 is an interface for communicating with external devices such as the projector 20 and the database server 50. As a specific example, the communication interface 14 is a port of Ethernet (registered trademark), USB (Universal Serial Bus), HDMI (registered trademark, High-Definition Multimedia Interface).

The questionnaire input device 10 includes a projection unit 111, a data recognition unit 112, a response identification unit 113, a timing determination unit 114, and a notification unit 115 as functional components. The functions of the functional components are realized by software.
The storage 13 stores a program that realizes the functions of the functional components. This program is read into the memory 12 by the processor 11 and executed by the processor 11. As a result, the functions of the functional components are realized.

In FIG. 2, only one processor 11 is shown. However, the questionnaire input device 10 may include a plurality of processors that replace the processor 11. These plurality of processors share the execution of the program that realizes the functions of the functional components. Each processor is an IC that performs processing in the same manner as the processor 11.

The database server 50 realizes the functions of the display content storage unit 51, the answer storage unit 52, and the keyword storage unit 53.

*** Explanation of operation ***
The operation of the questionnaire input system 1 according to the first embodiment will be described with reference to FIGS. 3 to 10.
The operation procedure of the questionnaire input system 1 according to the first embodiment corresponds to the questionnaire input method according to the first embodiment. Further, the program that realizes the operation of the questionnaire input system 1 according to the first embodiment corresponds to the questionnaire input program according to the first embodiment.

The overall operation of the questionnaire input system 1 according to the first embodiment will be described with reference to FIG.
(Step S1: Projection processing in FIG. 3)
The projection unit 111 projects and displays the answer input field 74 and the like for the questionnaire on the input table 40 for the category selected by the respondent by the projector 20.

The projection process according to the first embodiment will be described with reference to FIGS. 4 to 7.
(Step S11 in FIG. 4: Category selection process)
As shown in FIG. 5, the projection unit 111 displays the questionnaire category selection field 71 on the input table 40 by the projector 20. In the category selection field 71, buttons for selectable categories are shown. In FIG. 5, items such as tenants, staff, toilets, and parking lots are shown as category buttons. The category selection field 71 is displayed on a part of the projectable projection surface 21 of the projector 20 on the input table 40.
Then, the respondent touches and selects the button of the category to be answered by the electronic pen 30.

(Step S12 in FIG. 4: Display content reading process)
The projection unit 111 reads the display content 72 for the category selected in step S11 from the display content storage unit 51 of the database server 50.
As shown in FIG. 6, the display content storage unit 51 stores the display content 72 for each category. The display content 72 includes a flow 73 showing the flow of questions in a questionnaire about the target category, and an answer input field 74 for each question. In addition, the display content 72 includes an explanatory text 75 that serves as guidance when inputting to the answer input field 74, if necessary.

(Step S13 of FIG. 4: Display content projection process)
The projection unit 111 projects and displays the display content 72 read in step S12 on the input base 40 by the projector 20.
As shown in FIG. 7, when the tenant is selected in step S11, the projection unit 111 projects and displays the flow 73, the answer input field 74 for the first question, and the explanatory text 75 for the first question. ..

(Step S2 in FIG. 3: Data recognition process)
The data recognition unit 112 recognizes the characters handwritten in the answer input field 74 projected and displayed by the projection unit 111 in step S1.

The data recognition process according to the first embodiment will be described with reference to FIG.
(Step S21 in FIG. 8: Recognition process)
The answer is handwritten by the respondent in the answer input field 74 with the electronic pen 30. The data recognition unit 112 recognizes the handwritten character each time one character is handwritten in the answer input field 74. Specifically, the data recognition unit 112 inputs one character in the answer input field 74, and when the input of the next character is started, the data recognition unit 112 recognizes the character that has been input.
At this time, first, the data recognition unit 112 identifies the locus of the position of the electronic pen 30. Any method may be used to specify the locus of the position. For example, the data recognition unit 112 may specify the locus of the position by communicating with the electronic pen 30, or the projector 20 spreads infrared rays on the input table 40 to specify the locus of the position of the electronic pen 30. You may.
Next, the data recognition unit 112 performs OCR (Optical Character Reader) processing based on the specified locus, recognizes the handwritten character, and converts it into a character code. The OCR process is a process of optically reading handwritten or printed characters and converting them into a character code that can be used by a computer. The data recognition unit 112 may use any OCR software. For example, the data recognition unit 112 uses OCR software that recognizes characters in consideration of the shape of the written characters, the stroke order, and the like.

(Step S22 of FIG. 8: Imaging process)
The data recognition unit 112 images the locus identified in step S21.

(Step S23 in FIG. 8: Writing end determination process)
The data recognition unit 112 determines whether or not the writing to the answer input field 74 is completed. Here, the data recognition unit 112 determines that the writing to the answer input field 74 is completed when the button indicating that the writing to the answer input field 74 is completed is touched. In FIG. 7, the data recognition unit 112 determines that writing to the answer input field 74 is completed when the arrow button at the lower right of the answer input field 74 is touched.
When it is determined that the writing to the answer input field 74 is completed, the data recognition unit 112 proceeds to the process in step S24. On the other hand, when it is determined that the writing to the answer input field 74 has not been completed, the data recognition unit 112 returns the process to step S21 and recognizes the next character.
When the writing to the input field is completed, the data recognition unit 112 writes the recognized characters as digital data into the memory 12, and images the specified locus and writes it into the memory 12 as trail data.

(Step S24 of FIG. 8: Questionnaire end determination process)
The data recognition unit 112 determines whether or not the writing for all the questions is completed. Here, the data recognition unit 112 determines that the writing for all the questions is completed when the writing to the answer input field 74 for the last question is completed.
When it is determined that the writing for all the questions is completed, the data recognition unit 112 proceeds to step S25. On the other hand, when the writing of all the questions is not completed, the data recognition unit 112 returns the process to step S13 of FIG. 4 and displays the next answer input field 74 and the like.

(Step S25 in FIG. 8: Answer generation process)
As shown in FIG. 9, the data recognition unit 112 includes digital data of the answer character string composed of characters input and recognized in the answer input field 74 and trail data in which the locus of the answer character string is imaged for each question. Is generated as the answer to the questionnaire. The data recognition unit 112 writes the answers to the questionnaire in the answer storage unit 52 together with the categories selected in step S11.

(Step S3 in FIG. 3: Answer identification process)
The answer specifying unit 113 specifies the answer content indicated by the answer character string consisting of the characters recognized by the data recognition unit 112 in step S2.
Specifically, as shown in FIG. 10, the keyword storage unit 53 stores keywords for each category. Then, the answer specifying unit 113 specifies the answer content indicated by the answer character string by searching the answer character string for the keyword corresponding to the category selected in step S11. For example, the answer specifying unit 113 specifies which keyword of the answer specifying unit 113 is hit as the answer content. The answer specifying unit 113 writes the specified answer content in the answer storage unit 52 in association with the answer of the questionnaire.
In the first embodiment, the keyword storage unit 53 stores negative words such as poor correspondence, dirty, dirty, and broken as keywords. Then, the answer specifying unit 113 specifies whether or not the keyword corresponding to the category is included in the answer character string as the answer content.

(Step S4 in FIG. 3: Timing determination process)
The timing determination unit 114 determines the timing for notifying the person in charge of the response character string according to the response content specified by the response identification unit 113 in step S3.
Specifically, when the response content indicates a specific content, the timing determination unit 114 sets the timing of notification immediately. On the other hand, when the response content indicates other content, the timing determination unit 114 sets the notification timing as the default time. The default time is a predetermined timing, for example, 12:00 every day and 12:00 every Monday. When the timing of notification is immediate, the timing determination unit 114 advances the process to step S5. On the other hand, when the timing of notification is the default, the timing determination unit 114 advances the process to step S6.
In the first embodiment, when the keyword is included in the answer character string, the timing determination unit 114 immediately notifies the timing. On the other hand, when the keyword is not included in the answer character string, the timing determination unit 114 sets the notification timing as the default time.

(Step S5 in FIG. 3: Immediate notification processing)
The notification unit 115 reads out the answer to the questionnaire generated in step S25 from the answer storage unit 52. The notification unit 115 transmits the read questionnaire response to the terminal of the person in charge via the transmission line 60. Here, the notification unit 115 transmits the answer to the questionnaire to the terminal of the person in charge according to the category selected in step S11.

(Step S6 in FIG. 3: Default notification processing)
At the default time, the notification unit 115 reads out the answers to the questionnaire that have not yet been sent from the answer storage unit 52. The notification unit 115 transmits the read questionnaire response to the terminal of the person in charge via the transmission line 60. Here, the notification unit 115 transmits the answer to the questionnaire to the terminal of the person in charge according to the category selected in step S11, as in step S5.

*** Effect of Embodiment 1 ***
As described above, in the questionnaire input system 1 according to the first embodiment, the answer character string is handwritten in the answer input field 74 projected and displayed on the input table 40. Therefore, it is possible to maintain a state in which the answers to the questionnaire can be obtained as in the case of the questionnaire using paper. Further, in the questionnaire input system 1 according to the first embodiment, the timing of notifying the person in charge of the answer character string is determined according to the answer content indicated by the answer character string. As a result, it is possible to appropriately respond to the contents pointed out in the answers to the questionnaire.

For example, in step S11 of FIG. 4, it is assumed that the toilet is selected as the category and "the toilet is dirty" is input in the answer input field 74. Here, it is assumed that "dirt" is stored in the keyword storage unit 53 as a keyword when the category is a toilet. In this case, since the keyword is included in the answer character string in step S4 of FIG. 4, the timing of notification is immediate. As a result, the person in charge is immediately notified of the answer that the toilet is dirty. As a result, the person in charge can immediately take measures such as cleaning the toilet.
In the case of a questionnaire using paper as in the past, the questionnaire was collected on a regular basis, and the contents of the answers were manually confirmed to determine the contents of the response. Therefore, no response was taken until a certain amount of time had passed since the answers were filled out on the questionnaire. For example, in the case of the toilet above, the toilet could remain dirty for some time.

*** Other configurations ***
<Modification example 1>
In the first embodiment, the timing is determined according to the content of the answer indicated by the answer character string. Here, the respondent may erase the character string once written and rewrite it. Therefore, the timing determination unit 114 may determine the timing in consideration of not only the answer content indicated by the finally written answer character string but also the content indicated by the character string once written and erased. ..
In this case, when a character string equal to or larger than the reference number of characters is deleted at one time, the data recognition unit 112 recognizes the deleted character string consisting of the deleted deleted characters, and the answer specifying unit 113 is indicated by the deleted character string. Identify the content. Then, the timing determination unit 114 determines the timing based on the response content indicated by the response character string and the content indicated by the deletion character string. Specifically, when at least one of the response content indicated by the response character string and the content indicated by the deletion character string indicates a specific content, the timing determination unit 114 sets the timing of notification immediately. On the other hand, when both the response content indicated by the response character string and the content indicated by the deletion character string indicate other content, the timing determination unit 114 sets the notification timing as the default time.
<Modification 2>
In the first embodiment, each functional component is realized by software. However, as a modification 2, each functional component may be realized by hardware. The difference between the second modification and the first embodiment will be described.

The configuration of the questionnaire input device 10 according to the second modification will be described with reference to FIG.
When each functional component is realized by hardware, the questionnaire input device 10 includes an electronic circuit 15 instead of the processor 11, the memory 12, and the storage 13. The electronic circuit 15 is a dedicated circuit that realizes the functions of each functional component, the memory 12, and the storage 13.

Examples of the electronic circuit 15 include a single circuit, a composite circuit, a programmed processor, a parallel programmed processor, a logic IC, a GA (Gate Array), an ASIC (Application Specific Integrated Circuit), and an FPGA (Field-Programmable Gate Array). is assumed.
Each functional component may be realized by one electronic circuit 15, or each functional component may be realized by being distributed in a plurality of electronic circuits 15.

<Modification example 3>
As a modification 3, some functional components may be realized by hardware, and other functional components may be realized by software.

The processor 11, the memory 12, the storage 13, and the electronic circuit 15 are referred to as processing circuits. That is, the function of each functional component is realized by the processing circuit.

Embodiment 2.
The second embodiment is different from the first embodiment in that the notification timing is determined in consideration of at least one of the pen pressure and the input speed when the characters are handwritten in the answer input field 74. In the second embodiment, these different points will be described, and the same points will be omitted.

*** Explanation of configuration ***
The configuration of the questionnaire input device 10 according to the second embodiment will be described with reference to FIG.
The questionnaire input device 10 is different from the questionnaire input device 10 shown in FIG. 2 in that the analysis unit 116 is provided as a functional component. The analysis unit 116 includes a writing pressure specifying unit 117, a speed specifying unit 118, and an emotion specifying unit 119. The analysis unit 116 is realized by software or hardware like other functional components.

*** Explanation of operation ***
The operation of the questionnaire input system 1 according to the second embodiment will be described with reference to FIGS. 13 and 14.
The operation procedure of the questionnaire input system 1 according to the second embodiment corresponds to the questionnaire input method according to the second embodiment. Further, the program that realizes the operation of the questionnaire input system 1 according to the second embodiment corresponds to the questionnaire input program according to the second embodiment.

The overall operation of the questionnaire input system 1 according to the second embodiment will be described with reference to FIG.
The processing of steps S1 to S3 and the processing of steps S5 to S6 are the same as those of the first embodiment.

(Step S7 in FIG. 13: Analytical processing)
The analysis unit 116 analyzes the emotions of the respondent who entered the answer based on the information handwritten in the answer input field 74 in step S21 of FIG.

The analysis process according to the second embodiment will be described with reference to FIG.
(Step S71: Pen pressure identification process)
The writing pressure specifying unit 117 specifies the writing pressure when a character is handwritten in the answer input field 74 in step S21 of FIG.
Specifically, the writing pressure when handwritten by the electronic pen 30 is measured. The pen pressure specifying unit 117 acquires the pen pressure measured by the electronic pen 30. The writing pressure specifying unit 117 specifies at least one of the average value and the distribution of the writing pressure when inputting the answer character string from the acquired writing pressure.

(Step S72: Speed identification process)
The speed specifying unit 118 specifies the input speed when characters are handwritten in the answer input field 74 in step S21 of FIG.
Specifically, the speed specifying unit 118 measures the moving speed of the pen tip of the electronic pen 30. Then, the speed specifying unit 118 specifies the average moving speed when inputting the answer character string as the input speed from the measured moving speed.

(Step S73: Emotion identification process)
The emotion specifying unit 119 analyzes the emotion of the respondent from the writing pressure specified by the writing pressure specifying unit 117 in step S71 and the input speed specified by the speed specifying unit 118 in step S72.
Specifically, the emotion identification unit 119 specifies the degree of emotional excitement of the respondent from the writing pressure and the input speed. For example, the more emotional you are, the stronger your writing pressure tends to be. Also, the more emotional you are, the faster the input speed tends to be. Therefore, for example, the emotion specifying unit 119 weights the average value of the writing pressure and the input speed, and then adds them to specify the degree of high emotion.
In addition, when the distribution of pen pressure when inputting the answer character string is specified, the degree of high emotion may be specified in consideration of the distribution of pen pressure. For example, if the writing pressure is gradually increasing, there is a possibility that emotions are gradually increasing while inputting the answer character string. Therefore, the emotion specifying unit 119 makes corrections so that the degree of highness of the emotion specified from the average value of the writing pressure or the like is slightly higher. On the other hand, if the writing pressure is gradually decreasing, there is a possibility that the emotions are gradually calming down while inputting the answer character string. Therefore, the emotion specifying unit 119 makes corrections so that the degree of heightening of the emotion specified from the average value of the writing pressure or the like is slightly lower.

Here, the degree of emotional excitement of the respondents was specified from the writing pressure and the input speed. However, the degree of emotional excitement of the respondent may be specified from only one of the pen pressure and the input speed.

(Step S4 of FIG. 13: Timing determination process)
The timing determination unit 114 determines the timing for notifying the person in charge of the answer character string according to the content of the answer specified by the answer identification unit 113 in step S3 and the degree of emotional highness specified in step S7.
Specifically, the timing determination unit 114 sets the timing of notification to be immediate when at least one of the cases where the response content indicates a specific content and the case where the degree of emotional highness is higher than the threshold value. If neither is the case, the timing determination unit 114 sets the notification timing as the default time.

The degree of emotional highness is specified by either the writing pressure or the input speed. Therefore, the timing of notifying the person in charge of the answer character string is determined according to the degree of emotional highness, so that the person in charge is notified of the answer character string according to at least one of the pen pressure and the input speed. It means that the timing is decided.

*** Effect of Embodiment 2 ***
As described above, in the questionnaire input system 1 according to the second embodiment, the degree of high emotion of the respondent is specified based on at least one of the writing pressure and the input speed. Then, regardless of whether or not the response content indicates a specific content, if the respondent's emotional level is higher than the threshold value, the notification timing is set immediately.
This makes it possible to immediately respond to the content pointed out by the respondents who are emotional.

Embodiment 3.
The third embodiment is different from the first and second embodiments in that the timing of notification is determined in consideration of the duplication of handwriting. In the third embodiment, these different points will be described, and the same points will be omitted.
In the third embodiment, a case where the function is added to the second embodiment will be described. However, it is also possible to add a function to the first embodiment.

*** Explanation of configuration ***
The configuration of the questionnaire input device 10 according to the third embodiment will be described with reference to FIG.
The questionnaire input device 10 is different from the questionnaire input device 10 shown in FIG. 12 in that the handwriting identification unit 120 is provided as a functional component. The handwriting identification unit 120 is realized by software or hardware like other functional components.

*** Explanation of operation ***
The operation of the questionnaire input system 1 according to the third embodiment will be described with reference to FIG.
The operation procedure of the questionnaire input system 1 according to the third embodiment corresponds to the questionnaire input method according to the third embodiment. Further, the program that realizes the operation of the questionnaire input system 1 according to the third embodiment corresponds to the questionnaire input program according to the third embodiment.

The overall operation of the questionnaire input system 1 according to the third embodiment will be described with reference to FIG.
The processing of steps S1 to S3 and the processing of steps S5 to S7 are the same as those of the second embodiment.

(Step S8 in FIG. 16: Handwriting identification process)
The handwriting identification unit 120 identifies the respondent by the handwriting of the characters handwritten in the answer input field 74 in step S21 of FIG.
Specifically, the handwriting identification unit 120 assigns the identification information representing the handwriting of the handwritten characters in the answer input field 74 as the identification information of the respondent. At this time, the handwriting identification unit 120 makes it possible to assign the same identification information to the handwriting having a handwriting similarity higher than the standard. That is, the same identification information is assigned to respondents with similar handwriting. The handwriting identification unit 120 writes the assigned identification information in the answer storage unit 52 in association with the answer to the questionnaire.

(Step S4 of FIG. 16: Timing determination process)
The timing determination unit 114 sets the answer character string according to the answer content specified by the answer identification unit 113 in step S3, the degree of emotional highness specified in step S7, and the respondent specified in step S8. Decide when to notify the person in charge.
Specifically, the timing determination unit 114 sets the timing of notification to be immediate when at least one of the cases where the response content indicates a specific content and the case where the degree of emotional highness is higher than the threshold value. If neither is the case, the timing determination unit 114 sets the notification timing as the default time.

However, the timing determination unit 114 defaults the timing of notifying when more answer character strings than the reference number have been input in the past by the same respondent as the respondent specified by the handwriting identification unit 120 in step S8. Time. That is, the timing determination unit 114 may be used by the same respondent in the past to exceed the reference number regardless of whether the response content indicates a specific content or the emotional level is higher than the threshold value. If many answer strings are entered, the default timing is to notify. The same respondent as the respondent identified by the handwriting identification unit 120 in step S8 is a respondent to whom the same identification information as the identification information specified by the handwriting identification unit 120 in step S8 is assigned.
When the same respondent inputs more response character strings than the reference number in a certain period in the past, the timing determination unit 114 may set the notification timing as the default time. The past fixed period is, for example, a period of one day or one week.

*** Effect of Embodiment 3 ***
As described above, in the questionnaire input system 1 according to the third embodiment, when the same respondent has input more answer character strings than the reference number in the past, the timing of notifying is given regardless of other conditions. Is the default time.
As a result, when the same respondent inputs a large number of answers due to mischief or the like, it is possible to prevent the person in charge from being notified each time. As a result, it is possible to prevent the person in charge from being unnecessarily burdened.

Embodiment 4.
The fourth embodiment is different from the first to third embodiments in that the person in charge is notified of the information regarding the answer character string input by the same respondent. In the fourth embodiment, these different points will be described, and the same points will be omitted.
In the fourth embodiment, a case where the function is added to the third embodiment will be described. However, it is also possible to add functions to the first and second embodiments.

*** Explanation of operation ***
The operation of the questionnaire input system 1 according to the fourth embodiment will be described with reference to FIG.
The operation procedure of the questionnaire input system 1 according to the fourth embodiment corresponds to the questionnaire input method according to the fourth embodiment. Further, the program that realizes the operation of the questionnaire input system 1 according to the fourth embodiment corresponds to the questionnaire input program according to the fourth embodiment.

The overall operation of the questionnaire input system 1 according to the fourth embodiment will be described with reference to FIG.
The processing of steps S1 to S4 and the processing of steps S7 to S8 are the same as those of the third embodiment.

(Step S5 of FIG. 16: Immediate notification processing)
The notification unit 115 reads out the answer to the questionnaire generated in step S25 from the answer storage unit 52. Further, the notification unit 115 reads out another answer input by the respondent of the target answer from the answer storage unit 52, targeting the read answer. The notification unit 115 transmits the target answer and other answers input by the respondents of the target answer to the terminal of the person in charge.

(Step S6 of FIG. 16: Default notification process)
The notification unit 115 reads out the answers to the questionnaire that have not yet been transmitted from the answer storage unit 52. Further, the notification unit 115 reads out another answer input by the respondent of the target answer from the answer storage unit 52 for each read answer. Then, the notification unit 115 transmits the target answer and other answers input by the respondents of the target answer to the terminal of the person in charge.

*** Effect of Embodiment 4 ***
As described above, in the questionnaire input system 1 according to the fourth embodiment, after determining the identity of the respondents based on the handwriting, the answers previously input by the same respondent are newly input answers. Notify the person in charge with.
As a result, the person in charge can consider how to respond after considering what kind of answer the respondent tends to give.

The embodiments and modifications of the present invention have been described above. Some of these embodiments and modifications may be combined and carried out. In addition, any one or several may be partially carried out. The present invention is not limited to the above embodiments and modifications, and various modifications can be made as needed.

1 Questionnaire input system, 10 Questionnaire input device, 11 Processor, 12 Memory, 13 Storage, 14 Communication interface, 15 Electronic circuit, 111 Projection unit, 112 Data recognition unit, 113 Answer identification unit, 114 Timing determination unit, 115 Notification unit, 116 Analysis unit, 117 Pen pressure identification unit, 118 Speed identification unit, 119 Emotion identification unit, 120 Handwriting identification unit, 20 Projector, 21 Projection surface, 30 Electronic pen, 40 Input stand, 50 Database server, 51 Display content storage unit, 52 Answer storage unit, 53 Keyword storage unit, 60 Transmission line, 71 Category selection field, 72 Display content, 73 Flow, 74 Answer input field, 75 Explanation.

Claims (10)

A projection unit that projects and displays the answer input field for the questionnaire on the input table,
A data recognition unit that recognizes handwritten characters in the answer input field projected and displayed by the projection unit, and
The answer identification unit that specifies the answer content indicated by the answer character string consisting of the characters recognized by the data recognition unit, and the answer identification unit.
A questionnaire input device including a timing determination unit that determines the timing of notifying the person in charge of the answer character string according to the content of the answer specified by the answer identification unit. The questionnaire input device further
The answer input field is provided with a pen pressure specifying unit that specifies the pen pressure when characters are handwritten.
The questionnaire input device according to claim 1, wherein the timing determining unit determines the timing according to the writing pressure specified by the writing pressure specifying unit. The questionnaire input device according to claim 2, wherein the pen pressure specifying unit specifies at least one of the average value and the distribution of the pen pressure when inputting the answer character string. The questionnaire input device further
It is equipped with a speed specifying unit that specifies the input speed when characters are handwritten in the answer input field.
The questionnaire input device according to any one of claims 1 to 3, wherein the timing determining unit determines the timing according to the input speed specified by the speed specifying unit. The questionnaire input device further
The answer input field is equipped with a handwriting identification part that identifies the respondent by handwriting of handwritten characters.
The timing determination unit determines the timing according to whether or not the answer character string has been input in a larger number than the reference number in the past by the same respondent as the respondent specified by the handwriting identification unit. The questionnaire input device according to any one of items 1 to 4. The questionnaire input device further
The handwriting identification part that identifies the respondent by the handwriting when the characters are handwritten in the answer input field,
Notify the person in charge of the answer character string specified by the answer specifying unit and information about the answer character string previously input by the same respondent as the respondent specified by the handwriting specifying unit. The questionnaire input device according to any one of claims 1 to 5, further comprising a notification unit. The projection unit projects and displays the selection field of the category of the questionnaire.
The data recognition unit recognizes the category selected in the selection field, and recognizes the category.
The answer specifying unit is set in any one of claims 1 to 6 for specifying whether or not a keyword corresponding to the category recognized by the data recognition unit is included in the answer character string as the answer content. The described questionnaire input device. The data recognition unit recognizes the deleted characters that have been erased after being handwritten in the answer input field.
The answer specifying unit specifies the content indicated by the deleted character string consisting of the deleted characters.
The questionnaire input device according to any one of claims 1 to 7, wherein the timing determination unit determines the timing according to the content indicated by the deletion character string. The projection unit projects the answer input field for the questionnaire on the input table and displays it.
The data recognition unit recognizes the handwritten characters in the projected answer input field, and
The answer identification department identifies the answer content indicated by the answer string consisting of the recognized characters.
A questionnaire input method in which the timing determination unit determines the timing at which the person in charge is notified of the answer character string according to the specified answer content. Projection processing that projects the answer input field for the questionnaire on the input table, and
Data recognition processing that recognizes the characters handwritten in the answer input field projected and displayed by the projection processing, and
The answer identification process that specifies the answer content indicated by the answer character string consisting of the characters recognized by the data recognition process, and the answer identification process.
A questionnaire input program that causes a computer to function as a questionnaire input device that performs a timing determination process for determining the timing of notifying the person in charge of the answer character string according to the content of the answer specified by the answer identification process.

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