JP2010097374A - Output data update processing program, output data update processing method and output data update processor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To support a user to recognize a typing error in an input area wherein input data are not displayed. <P>SOLUTION: An identification information reception part 11 receives a user ID from an input device 2, and an output reference data acquisition part 12 acquires a reference setting value of the user based on the user ID. An input data acquisition part 13 detects input operation, acquires an input character string, and calculates an output setting value wherein an output mode of predetermined output data is decided from the reference setting value and each character code. An output processing part 15 changes output setting of the output data based on the output setting value, and outputs it to an output device 3. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to an update processing technique for output data, and more particularly to a process for updating output data corresponding to input data in order to suppress a typo in an input operation in a state where the input data itself is not displayed.

  For example, in password authentication processing, echo display processing is generally used. The user inputs a combination of letters and numbers as passwords (hereinafter simply referred to as character strings), but instead of a single entered character or number (hereinafter simply referred to as letters), a black circle, asterisk, etc. An echo character is displayed.

  On the authentication server side, after the input operation of the character string is completed, the input character string is accepted and the approval / disapproval is determined.

  If the entered character string cannot be authenticated, a password re-entry operation is prompted. If the number of input operations reaches the specified number of times, it is determined that the authentication has failed from the security point of view, and subsequent users Processing to set operation rejection (cannot log in) or invalid password is performed.

  It is well known that simple typographical errors frequently occur in data input operations. However, when the echo display process is adopted, the user cannot confirm the correctness of the data input by the user during the input operation. Therefore, the input character string may be transmitted to the authentication server without noticing the typo.

  Therefore, as a conventional method, a processing method is known in which an output sound is assigned to each input key, and the sound assigned to each key operation is output so that a key operation error can be identified by a series of output sounds. (For example, refer to Patent Document 1).

  In addition, a processing method is known in which a character input operation in the caps lock setting state is indicated by an echo character type, a character color, a cursor shape, and the like to make the user aware (see, for example, Patent Document 2).

In addition, there is known a method of notifying a user of a key touched or touched with information other than sound when operating a key of a cellular phone or the like (see, for example, Patent Document 3).
JP-A-10-283321 JP 2001-242991 A JP 2007-172199 A

  If there is an erroneous input due to a simple typo during an input operation in the input area that is echoed, if the user can immediately notice the typo, the character is processed before the input data is processed. You can expect to correct the wrong characters in the queue immediately.

  If an input error caused by a typo can be prevented, the unnecessary processing load thereafter can be reduced.

  For example, in the case of password authentication processing, if the authentication server accepts a character string containing an incorrect character, it will require instructions for re-entering the password, login disable setting after authentication failure determination, password invalidation processing, etc. The password reset operation by the user requires processing such as password reset processing and login disable setting cancellation processing.

  Therefore, there is a strong demand to prevent a user from recognizing a typo during an input operation and to prevent processing due to erroneous input data.

  In the conventional method, since the key operation and the output data assigned to the characters are fixed, if the input characters are the same, the confirmation sound, the display color, etc., which are the output data, are always the same. This makes it easier for third parties to estimate input data from the output data, which may cause security problems.

  An object of the present invention is not to fix an output setting of output data to be displayed corresponding to input data, but to be able to determine it in association with a user, without causing a decrease in security level, and without making a typo. It is to realize an output data update process that allows the user to recognize an input operation error.

  In order to achieve the above object, the program disclosed herein causes the computer to execute a process of accepting user identification information, and for each user identification information, output reference data indicating a reference set value of data to be output. Referring to the output reference data storage unit stored in association with each other, a process of acquiring output reference data corresponding to the received identification information is executed.

  Each time a user input operation is detected, the output setting of the data to be output based on the processing for acquiring the input data based on the detected input operation, the acquired input data, and the acquired output reference data This is for executing a process for calculating a value and a process for updating and outputting the setting of data to be output based on the calculated output setting value.

  Further, in the method disclosed herein, the computer executes each processing step for realizing the processing of the content specified by the program.

  Furthermore, the apparatus disclosed herein is an apparatus that includes each processing unit that realizes processing of contents specified by the program.

  According to the disclosed program, when a user performs an input operation in a state where input data is not displayed, for example, an output setting value that sets an output mode of data to be output for an input character is set. , Calculation can be performed using the reference set value associated with the user identification information, and the output mode of the data to be output can be changed and output.

  For the explanation of the processing by the disclosed program, the data to be output is the background portion of the input screen and the output setting value is the display of the background of the input screen for the input data (one character) by the user's input operation. An example is a process in the case of a color.

  Each time a character is input based on the display color (value u1) set as the output reference data of the user who is performing the input operation, the input screen is based on the character (character code c1) and the display color u1. The background display color d1 is calculated, and the background color of the input screen is updated from the original display color (d0) to the display color d1.

  When the next character (character code c2) is input, the display color d2 is calculated based on the character (character code c2) and the display color u1, and the background color of the input screen is set as the current display color. The display color is changed from d1 to the display color d2.

  When character strings c3, c4, and c5 are sequentially input by the subsequent input operation, the same processing is performed to update the background color of the input screen in the order of display colors d3, d4, and d5.

  Therefore, when the user inputs characters c1, c2, c3, c4, and c5, the background display color of the input screen changes in the order of “d0 → d1 → d2 → d3 → d4 → d5”.

  On the other hand, when the user inputs characters c1, c2, c6 (wrong characters), c4, and c5, the display color of the background of the input screen changes in the order of “d0 → d1 → d2 → d6 → d4 → d5”. Will do.

  The user notices the difference from the change in the background color of the input screen in the case of a typo (erroneous character c6) by storing the order of the change in the background color of the input screen when the character is correctly input. It is expected. It is expected to recognize the typo and correct the erroneous character c6.

  Further, in the disclosed program, when the input data is based on the first input operation in the process of calculating the output set value of the data to be output to the computer, the output reference data (u1) corresponding to the user identification information ) And the input character (character code c1), the output set value (display color d1) is calculated. If the input data is based on the second and subsequent input operations, the new output setting value d is based on the input character (character code c2) and the output setting value d1 calculated last time. Can be calculated.

  In this case, when the user is inputting characters c1, c2, c3, c4, and c5, the display color d1 is calculated according to the input of the character c1. Further, in response to the input of the character c2, the display color d2 ′ is calculated based on the value of the character c2 and the display color d1. Further, the display color d3 ′ based on the value of the character c3 and the display color d2 ′ according to the input of the character c3, and the display color based on the value of the character c4 and the display color d3 ′ according to the input of the character c4. In response to the input of the character c5, the display color d5 ′ is calculated based on the value of the character c5 and the display color d4 ′. As a result, the display color of the background of the input screen changes in the order of “d0 → d1 → d2 ′ → d3 ′ → d4 ′ → d5 ′”.

  Here, when an erroneous character c6 is input instead of the character c3, the display color d6 ′ is displayed according to the value of the character c6 and the display color d2 ′. When the character c4 is input, the value of the character c4 is displayed. The display color d7 'is calculated based on the color d6', and in the case of the input of the character c5, the display color d8 'is calculated based on the value of the character c5 and the display color d7'.

  Therefore, the background display color of the input screen changes in the order of “d0 → d1 → d2 ′ → d6 ′ → d7 ′ → d8 ′”, and the background color of the input screen after the input of the erroneous character c6 is the character It is very different from the case where is entered correctly.

  As a result, the user can not only recognize a typo by a change in the background color of the input screen that occurs immediately after the input of the character c6, but the background color of the input screen that occurs in the subsequent character input is greatly different from that in a normal input operation. You can recognize typographical errors even when they are different. Therefore, it is possible to make the user aware of a typo more reliably.

  According to the disclosed program, when the correct character string is input, the output setting value of the data to be output is changed in the same way and output is processed, whereas the input character string is incorrect Is different from the case where the change of the output setting value of the data to be output is normal at the time of inputting the wrong character or after that.

  This makes it possible for the user to confirm whether or not the character string has been correctly input through a change in the output mode of the predetermined data, and to recognize a typo during the input operation without reducing the security level. it can.

  FIG. 1 is a diagram showing a configuration example in an embodiment of the present invention.

  The disclosed output data update processing device 1 includes an output reference data storage unit 10, an identification information receiving unit 11, an output reference data acquisition unit 12, an input data acquisition unit 13, an output set value calculation unit 14, and an output processing unit 15. Further, the disclosed output data update processing device 1 is connected to an input device 2 and an output device 3 used by a user.

  The output reference data storage unit 10 stores output reference data indicating a reference set value of data to be output in association with identification information of each user.

  The output reference data is data in which a reference set value that specifies an output mode of data to be output is set.

  The output reference data is determined by random generation processing during user information registration processing. Alternatively, the output reference data may be determined by user designation when registering user information, for example, when setting a password.

  Examples of output setting values include RGB setting values for display colors on the display screen, values indicating hue, brightness, and saturation, and values for specifying a predetermined pattern pattern provided in advance.

  The data to be output is predetermined data to be output according to the input data based on the input operation. For example, the background portion of the display screen, the predetermined portion of the display screen, and the echo display corresponding to the input data Characters, etc.

  The identification information receiving unit 11 receives identification information (user ID) of a user who performs an input operation.

  The output reference data acquisition unit 12 refers to the output reference data storage unit 10 and acquires output reference data corresponding to the user identification information received by the identification information reception unit 11.

  The input data acquisition unit 13 detects a user input operation on the input device 2 and acquires input data based on the detected input operation.

  The input data is, for example, input values such as letters, numbers, and symbols that are input by the user operating the input device.

  The output set value calculation unit 14 calculates an output set value of data to be output based on the input data acquired by the input data acquisition unit 13 and the output reference data acquired by the output reference data acquisition unit 12.

  The output set value calculation unit 14 outputs the input data based on the input data and the output reference data acquired by the output reference data acquisition unit 12 when the input data is based on the first input operation of the user. The output setting value of the power data is calculated, and the calculated output setting value is retained. If the input data is based on the user's second and subsequent input operations, this input data is retained. The output setting value of the data to be output can be calculated based on the output setting value obtained in the previous calculation.

  Based on the output setting value calculated by the output setting value calculation unit 14, the output processing unit 15 updates the setting of data to be output with respect to the input data, and outputs it to the output device.

  The output processing unit 15 can selectively output data to be output based on the calculated output setting value.

  The output data update processing device 1 includes a speaker as the output device 3 and can use voice as data to be output when the output processing unit 15 is configured to output sound data.

  In this case, the output reference data and the output set value are values such as pitches and chord codes that define the audio data to be output.

  The output data update processing device 1 shown in FIG. 1 acquires input data based on an input operation detected by the input device 2 that is directly connected, and performs output processing so that the output device 3 outputs data to be output. It is configured to be able to.

  As another configuration example, the output data update processing device 1 acquires input data from an input device 2 connected to a terminal device used by a user connected via a network, and sets output based on the acquired input data. It is also possible to calculate the value, transmit the output setting value to the user terminal device, and perform processing so that data to be output by the output device 3 connected to the terminal device is output based on the output setting value. .

Hereinafter, an embodiment of the output data update processing device 1 will be described more specifically.
[First embodiment]
In the first embodiment, the output data update processing device 1 having the configuration shown in FIG. 1 enters the password input area via the input device 2 when the user inputs a password on the login screen displayed on the output device 3. The input character is used as input data, and the background portion of the login screen is output as data to be output while changing the display color of the background portion of the login screen.

  FIG. 2 is a diagram illustrating an example of the output reference data stored in the output reference data storage unit 10 in the first embodiment.

  FIG. 3 is a diagram showing a display example of the login screen in the first embodiment.

  In the first embodiment, as the output reference data, a value (hereinafter referred to as initial display color) in which the initial display color of the background portion 110 of the login screen 100 of FIG. 3 is set in the RGB system is stored. The output reference data is stored in association with each user identification information (user ID).

  In FIG. 2, for example, output reference data “initial display color R = 123, initial display color G = 79, initial display color B = 201” is stored in association with the user ID = CD1234.

  Further, output reference data “initial display color R = 89, initial display color G = 111, initial display color B = 66” is stored in association with the user ID = CD1235.

  FIG. 4 is a diagram for explaining a change in the display color of the background portion 110 of the login screen 100 in the first embodiment.

  FIG. 5 is a diagram showing a setting example of the user ID, the user ID output reference data (initial display color), the password, and the initial display color (initial background color) of the login screen background portion used in this description.

  User identification information (user ID) = CD1234, user ID output reference data (initial display colors) “123, 79, 201” are stored in the output reference data storage unit 10.

  User password = ABCD.

  The output data update processing device 1 starts output data update processing triggered by the display of the login screen 100 shown in FIG.

  Step S1: When the login screen 100 is displayed on the output device 3, the RGB values of the display color of the background portion 110 of the login screen 100 are “255, 255, 255 (white)” as shown in FIG. It is.

  Step S2: The user ID input area 120 of the login screen 100 is focused, and the user ID is input by the user input operation. During this period, the RGB values of the display color of the background portion 110 of the login screen 100 remain “255, 255, 255”.

  Step S3: When the user inputs the user ID “CD1234” and the focus moves to the password input area 130, the identification information receiving unit 11 detects this focus movement, and the characters input in the user ID input area 120 Get the column.

  The output reference data acquisition unit 12 searches the output reference data storage unit 10 using the input character string (CD1234) as a key, and searches for the corresponding user ID, the corresponding “initial display color (123, 79, 201) "and is stored as" display color "in the memory.

  The output processing unit 15 changes the RGB value of the display color of the background unit 110 of the login screen 100 to “123, 79, 201” and performs display processing. Thereby, the display color of the background part 110 of the login screen 100 of the display apparatus 3 changes.

  Step S4: When the character “A” is input to the password input area 130 by the user's input operation, the input data acquisition unit 13 acquires the input character “A”.

  The output set value calculation unit 14 sets the output based on the “display color (123, 79, 201)” stored in the memory and the character code (“65” in decimal) of the input character “A”. Calculate the value. Specifically, the output set value calculation unit 14 calculates each value of the display color RGB as follows.

Display color R = 123 * 65/255 (number of color gradations-1) = 31 remainder 90
Display color G = 79 * 65/255 = 20 remainder 35
Display color B = 201 * 65/255 = 51 remainder 60
The calculated display color 1 (RGB = 90, 35, 60) is held in the memory as a “display color”.

  The output processing unit 15 performs output processing by changing the RGB setting of the display color of the background unit 110 of the login screen 100 to “90, 35, 60”. As a result, the display color of the background portion 110 of the login screen 100 changes from “123, 79, 201” to “90, 35, 60”.

  Step S5: When the next character “B” is input to the password input area 130 by the user's input operation, the input data acquisition unit 13 acquires the character string “A, B”.

  The output set value calculation unit 14 calculates an output set value based on the character code of the character “A” (decimal “65”) and “initial display color (123, 79, 201)”. Further, based on the calculated display color 1 (90, 35, 60) and the input character code of the character “B” (decimal “66”), the output setting value (display color) is as follows: RGB).

Display color R = 90 * 66/255 = 23 remainder 75
Display color G = 35 * 66/255 = 9 remainder 15
Display color B = 60 * 66/255 = 15 remainder 135
Then, the calculated display color 2 (RGB = 75, 15, 135) is held as “display color” in the memory.

  The output processing unit 15 performs output processing by changing the RGB setting of the display color of the background unit 110 of the login screen 100 to “75, 15, 135”. As a result, the display color of the background portion of the login screen changes from “90, 35, 60” to “75, 15, 135”.

  Step S6: When the character “c” is input to the password input area 130 due to a typo of the user, the input data acquisition unit 13 acquires the character string “A, B, c”.

  The output set value calculation unit 14 takes out the first character “A” in the same manner as the process of step S5, and extracts the character code (“65” in decimal) of the character “A” and “initial display color (123, 79). , 201) ”, the output set value is calculated.

  Further, an output set value is calculated based on the calculated display color 1 (90, 35, 60) and the character code of the next character “B” (decimal “66”).

  Further, based on the calculated display color 2 (75, 15, 135) and the input character code of the character “c” (“99” in decimal), the output set value is calculated as follows.

Display color R = 75 * 99/255 = 29 remainder 30
Display color G = 15 * 99/255 = 5 remainder 210
Display color B = 135 * 99/255 = 52 remainder 105
Then, the calculated display color 3 (RGB = 30, 210, 105) is held as “display color” in the memory.

  The output processing unit 15 performs output processing by changing the RGB setting of the display color of the background unit 110 of the login screen 100 to “30, 210, 105”. As a result, the display color of the background portion 110 of the login screen 100 changes from “75, 15, 135” to “30, 210, 105”.

  Step S7: The user notices that a typo has been made in the third character input operation of the password because the display color of the background portion 110 of the login screen 100 has changed to “30, 210, 105”.

  When the correct character “C” is input in the password input area 130, the character string “A, B, C” is acquired by the input data acquisition unit 13. The output setting value is calculated from the character code “C” (decimal “67”), the display color (RGB = 180, 240, 120) is calculated, and the display color output processing unit 15 uses the background portion of the login screen 100. This is because the RGB setting of the display color 110 should be changed to “180, 240, 120”.

  By a user operation that notices a typo, the backspace key is pressed, and the character “c” input immediately before is erased.

  Then, the input data acquisition unit 13 checks the change of the character string in the password input area 130 and detects the deletion of the character “c”.

  Upon receiving this character erasure detection, the input data acquisition unit 13 acquires the character string “A, B” input in the password input area 130.

  Then, the output set value calculation unit 14 calculates the output set value in order using the character code of the first character of the character string in the same manner as in the process of step S5, and the display color 2 (RGB = 75, 15, 135) are stored as "display colors" in the memory.

  The output processing unit 15 performs output processing by changing the RGB setting of the display color of the background unit 110 of the login screen 100 to “75, 15, 135”. As a result, the display color of the background portion of the login screen returns to “75, 15, 135”.

  Step S8: When the character “C” is re-input to the password input area 130 by the user's input operation, the input data acquisition unit 13 acquires the characters “A, B, C”.

  The output set value calculation unit 14 is based on the initial display color (123, 79, 201) and the character code of the first character “A” (decimal “65”) in the same manner as in step S5. The output set value is calculated, the output set value is calculated based on the calculation result and the character code of the next character “B” (decimal “66”), and the calculation result and the next character “C” are calculated. The output set value is calculated based on the code (decimal “67”), and the calculated display color 4 (RGB = 180, 240, 120) is stored as “display color” in the memory.

  In response to rewriting of the display color on the memory, the output processing unit 15 changes the RGB setting of the display color of the background unit 110 of the login screen 100 to “180, 240, 120” and performs output processing. As a result, the display color of the background portion 110 of the login screen 100 changes from “75, 15, 135” to “180, 240, 120”.

  The user can confirm that the correct character has been input by changing the display color of the background portion 110 of the login screen 100 to “180, 240, 120”.

  Step S9: When the character “D” is input to the password input area 130 by the user's input operation, the input data acquisition unit 13 acquires the character string “A, B, C, D”.

  The output set value calculation unit 14 calculates the output set value in the same manner as the processing in step S8, and holds the calculated display color 5 (RGB = 0, 0, 0) as “display color” in the memory.

  The output processing unit 15 performs output processing by changing the RGB setting of the display color of the background unit 110 of the login screen 100 to “0, 0, 0”. As a result, the display color of the background portion 110 of the login screen 100 changes to “0, 0, 0”.

  The user indicates that the display color of the background portion 110 of the login screen 100 is “0” in the order of “123, 79, 201”, “90, 35, 60”, “75, 15, 135”, “180, 240, 120”. , 0, 0 ", and it can be confirmed that the character string" ABCD "has been correctly input in the password input area 130, and the enter character string is pressed by pressing the Enter key. The input operation can be completed.

  The output data update processing device 1 terminates the output data update processing when the input data acquisition unit 13 detects the operation of the Enter key.

  In the first embodiment, the output set value calculation unit 14 calculates the RGB value of the display color as the output set value of the background unit 110) of the login screen 100, and also outputs the output reference data to the output reference data storage unit 10. The output set value may be calculated based on other color information stored as. For example, when the color information is “hue, saturation, brightness”, these values are calculated.

  In this case, the saturation and lightness are fixed at predetermined values (maximum values), and by calculating only the value indicating the hue, the display color of the background portion 110 can be changed to the pastel color tone. It is possible to realize changes that are easy on the eyes of the user.

  Further, the output set value calculation unit 14 may perform calculation using a calculation formula that avoids each value of RGB or each value of “hue, saturation, and lightness” being “0”. For example, the product of “RGB value of display color” and “character code value” divided by “total number of luminances−1 (255)” may be obtained by adding 1.

In addition, when changing the display color of the background portion 110 of the login screen 100, the output processing unit 15 performs display processing so as to gradually change the output setting within a predetermined output change time (for example, 1 second). Can do. As a result, the change in display color becomes gradual, and a change friendly to the eyes of the user can be realized.
[Second Embodiment]
In the second embodiment, the output data update processing device 1 performs almost the same processing as in the first embodiment, except that the output update display section 140, which is a predetermined area of the login screen 100, is the data to be output. Change the pattern pattern and output.

  FIG. 6 is a diagram showing an example of a pattern pattern used as an output mode of data to be output in the second embodiment.

  FIG. 7 is a diagram illustrating a display example of a login screen in the second embodiment.

  In the second embodiment, the output processing unit 15 holds pattern pattern data as shown in FIG. The output processing unit 15 performs output processing using a pattern pattern corresponding to the output setting value of the output update display unit 140 of the login screen 100 of FIG.

  FIG. 8 is a diagram illustrating an example of the output reference data stored in the output reference data storage unit 10 in the second embodiment. As the output reference data, a value (initial display pattern) indicating a pattern displayed on the output update display unit 140 of the login screen 100 in FIG. 7 upon completion of password input is associated with each user identification information (user ID). Stored.

  In the second embodiment, it is assumed that the user ID input area 120 is focused and the output update display unit 140 is blank while the user ID is input by the user input operation.

  When the focus moves to the password input area 130 after the user ID “CD1234” is input to the user ID input area 120 by the user's input operation, the identification information receiving unit 11 detects the movement of the focus and inputs the user ID. The user ID input in area 120 is acquired.

  The output reference data acquisition unit 12 searches the output reference data storage unit 10 using the input user ID (CD1234) as a key, acquires the corresponding “initial display pattern (3)”, and displays “display” on the memory. Hold as "pattern".

  As illustrated in FIG. 7, the output processing unit 15 performs output processing for displaying the output update display unit 140 of the login screen 100 with a pattern pattern corresponding to the output setting value “3”.

  Thereafter, when the character “A” is input to the password input area 130 by the user's input operation, the input data acquisition unit 13 acquires the input character “A”.

  The output set value calculation unit 14 acquires “initial display pattern (3)” and the character code (“65” in decimal) of the input character “A”, and when the number of pattern patterns = 64, Calculate the output set value as follows.

Display pattern = (3 + 65) / 64 (number of pattern patterns) = 1 remainder 4
The calculated display pattern 1 (pattern = 4) is stored as a “display pattern” in the memory.

  The output processing unit 15 changes the pattern setting of the output update display unit 140 of the login screen 100 to “4” and performs output processing. As a result, as shown in FIG. 9, the pattern of the output update display unit 140 of the login screen 100 changes from “3” to “4”.

  Thereafter, processing is performed in the same manner as in the first embodiment, and the pattern pattern of the output update display unit 140 of the login screen 100 changes from “3” to “4” and “6” in order, and the character “c” is changed. When input, the pattern changes to “41”, so that the user can notice a typo.

After deleting and re-entering the wrong character, the user may confirm that the password character string “ABCD” has been correctly entered by changing the pattern pattern to “9” and “13”. it can.
[Third embodiment]
In the third embodiment, the output data update processing device 1 uses sound data obtained by changing a predetermined chord code as data to be output.

  In the third embodiment, the output processing unit 15 generates and outputs sound data of a tone or chord defined by a pitch or chord code set as an output set value.

  FIG. 10 is a diagram illustrating an example of a chord code defined as an output setting value that specifies sound data output during display of the login screen 100 illustrated in FIG. 3 in the third embodiment.

  In the third embodiment, as the output reference data, a value (initial chord code) indicating a chord code output upon completion of password input during display of the login screen 100 shown in FIG. It is stored in association with (user ID).

  The calculation process of the output setting value in the third embodiment is almost the same as that in the second embodiment.

  In the third embodiment, the output set value calculator 14 calculates an output set value based on the initial chord code set as the output reference data and the character code of the input character, and the output processor 15 The sound data generated by the definition of the chord code corresponding to the output set value is output. The user can listen to the sound data by the output device 3 having a speaker.

  11 and 12 are process flow diagrams of the output data update processing device 1 in the case of the first embodiment.

  When the identification information receiving unit 11 of the output data update processing device 1 detects that the focus has moved to the password input area 130 of the login screen 100 (Y in step S10), the user ID is input to the user ID input area 120. (Step S11), and if a user ID is input (Y in step S11), the user ID is acquired (step S12).

  The output reference data acquisition unit 12 refers to the output reference data storage unit 10 and searches for an initial display color corresponding to the acquired user ID (step S13). If the search of the initial display color is successful (Y in step S14), the output reference data acquisition unit 12 determines the searched initial display color as the “display color” and stores it in the memory (step S15). In addition, the output setting calculation unit 14 holds the retrieved initial display color (step S16).

  Then, if the password (character string) is input in the password input area 130 of the login screen 100, the input data acquisition unit 13 acquires this (Y in step S17), and the output set value calculation unit 14 Pay attention to each character in order from the beginning of the password (character string) (step S18), and from the “display color” currently stored in the memory and the character code of the character of interest, a new display color (output setting) Value) and the “display color” on the memory is rewritten (step S19).

  Then, while there are characters that are not focused on the input password (character string) (Y in step S20), the processes in steps S18 and S19 are repeated. When there are no more characters that are not focused on the input password (character string) (N in step S20), the output processing unit 15 is notified.

  The output processing unit 15 changes the background color of the login screen 100 (the display color of the background unit 110) to the “display color” stored in the memory, performs output processing (step S21), and ends the processing.

  If no user ID is input (N in step S11), or if the search of the initial display color is not successful in the output reference data storage unit 10 (N in step S14), the process ends.

  FIG. 13 is a processing flowchart of another processing example of the output data update processing device 1 in the first embodiment.

  In this other processing example, the processing flow shown in FIG. 13 is executed after the processing from step S10 to step S16 shown in FIG. 11 is executed.

  The input data acquisition unit 13 determines whether there has been a change in the password input area 130 of the login screen 100 (step S30). The change in the password input area 130 indicates that the input characters are deleted or added.

  If there is a change in the password input area 130 (Y in step S30), the input data acquiring unit 13 does not change the change due to the addition of a character to the end of the input password (character string) ( In step S31, N), the initial display color acquired from the output reference data storage unit 10 is adopted as the “display color” (step S32), and attention is paid to characters one by one from the beginning of the input password (character string) ( In step S33), a new display color (output set value) is determined from the "display color" currently stored in the memory and the character code of the focused character, and the "display color" in the memory is rewritten (step S34). .

  Then, while there are characters that are not focused on the input password (character string) (Y in step S35), the processes in steps S33 and S34 are repeated. When there are no more characters that are not focused on the input password (character string) (N in step S35), the output processing unit 15 is notified.

  The output processing unit 15 changes the background color of the login screen 100 (the display color of the background unit 110) to the “display color” stored in the memory, performs output processing (step S36), and ends the processing.

  In addition, if the change is a change caused by adding a character to the end of the input password (character string) (Y in step S31), the input data acquisition unit 13 currently holds it in the memory. A new display color (output set value) is determined from the “display color” and the character code of the focused character, the “display color” on the memory is rewritten (step S37), and the process of step S36 is performed.

  Although the present invention has been described above with reference to the embodiments, it is obvious that the present invention can be variously modified within the scope of the gist thereof.

  According to the disclosed output data update processing device 1, in a state where input data is not displayed, data to be output corresponding to the input character can be determined in association with the user. Therefore, even when the same character string is input, it is possible to realize different output changes for each user.

  In addition, data to be output corresponding to the input characters can be determined based on the user and the sequence of characters already input. Therefore, even if the same character is input, different output changes can be realized depending on the relationship with other previously input characters.

  Therefore, it is possible to generate variations in the output changes of various output data for each user and for each input character sequence, and to recognize input operation errors such as typing errors without reducing the security level. Can be made.

  The output data update processing device 1 can be implemented as a program that is read and executed by a computer. This program can be stored in an appropriate recording medium such as a portable medium memory, semiconductor memory, or hard disk, which can be read by a computer, provided by being recorded on these recording media, or via a communication interface. It is provided by transmission / reception using various communication networks.

  Regarding the embodiment including the first to third examples, the following additional notes are disclosed.

(Appendix 1) Identification information reception processing for receiving user identification information;
The output reference data corresponding to the received identification information is obtained by referring to the output reference data storage unit in which the output reference data indicating the reference set value of the data to be output is associated and stored for each user identification information. Output reference data acquisition processing to
An input data acquisition process for acquiring input data based on the detected input operation each time a user input operation is detected;
An output setting value calculation process for calculating an output setting value of data to be output based on the input data and the acquired output reference data;
Output processing for updating and outputting the setting of the data to be output based on the calculated output setting value;
An output data update processing program to be executed by a computer.

(Supplementary Note 2) In the output value calculation process, when the input data is based on the first input operation, the output setting of the data to be output based on the input data and the acquired output reference data Value is calculated, the calculated output setting value is held, and when the input data is based on the second and subsequent input operations, based on the input data and the output setting value obtained in the previous calculation. The output data update processing program according to appendix 1, wherein the output set value is calculated.

(Appendix 3) In the output process,
The output data update processing program according to appendix 1 or appendix 2, wherein the data to be output is selectively output based on the calculated output setting value.

(Additional remark 4) In the said input data acquisition process, a user's input operation in the data input area | region used as the object of an echo display process is detected. Output data as described in any one of the said additional remark 1 thru | or appendix 3 characterized by the above-mentioned. Update processing program.

(Supplementary Note 5) In the output reference data storage unit, as the output reference data, a setting value of a display color of the data to be output associated with each user is stored.
In the output set value calculation process, as the output set value, the set value of the display color of the data to be output is calculated,
In the output process, the data to be output is output in a display color set as the output set value. The output data update processing program according to any one of the supplementary notes 1 to 4.

(Additional remark 6) The value which specifies the pitch or chord code | cord | chord of the said data which should be output matched with each user as the said output reference data is memorize | stored in the said output reference data storage part,
In the output set value calculation processing, the input data and the acquired output reference data are referred to by referring to sound setting data storage means for storing sound setting data for storing the correspondence between the pitch or the chord and the output set value. The pitch or chord code that is the data to be output is identified from the output setting value calculated based on
The output data update processing program according to appendix 1, wherein in the output process, the data to be output is output based on the specified pitch or chord code.

(Supplementary note 7) Identification information reception processing for receiving user identification information;
Output reference data corresponding to the received identification information with reference to the output reference data storage unit in which output reference data indicating the display color value of the predetermined area of the password input screen is stored for each user identification information. Output reference data acquisition processing to acquire
An input data acquisition process for acquiring input data based on the detected key input operation each time a key input operation is detected in the password input area on the password input screen;
An output setting value calculation process for calculating an output setting value indicating a display color of the processing area of the password input screen based on the input data and the acquired output reference data;
An output process for updating and outputting a display color of a predetermined area of the password input screen based on the calculated output setting value;
An output data update processing program to be executed by a computer.

(Supplementary Note 8) A processing method executed by a computer including an input device and an output device,
An identification information reception process for receiving user identification information;
An output reference data acquisition process for acquiring output reference data corresponding to the received identification information with reference to an output reference data storage unit in which output reference data is stored in association with each other for each user identification information;
An input data acquisition process for acquiring input data based on the detected input operation each time a user input operation is detected;
An output setting value calculation process for calculating an output setting value of the output data based on the input data and the acquired output reference data;
An output data update processing method comprising: an output processing step of updating and outputting the setting of the output data based on the calculated output setting value.

(Supplementary Note 9) For each user identification information, an output reference data storage unit in which output reference data is stored in association with each other,
An identification information receiving means for receiving user identification information;
Referring to the output reference data storage unit, output reference data acquisition means for acquiring output reference data corresponding to the received identification information;
An input data acquisition means for acquiring input data based on the detected input operation each time a user input operation is detected;
An output setting value calculating means for calculating an output setting value of the output data based on the input data and the acquired output reference data;
An output data update processing device comprising: output processing means for updating and outputting the setting of the output data based on the calculated output setting value.

It is a figure which shows the structural example in one Example of this invention. It is a figure which shows the example of the output reference data memorize | stored in the output reference data memory | storage part in a 1st Example. It is a figure which shows the example of a display of the login screen in a 1st Example. It is a figure for demonstrating the change of the display color of a login screen background part by the process of the output data update processing apparatus in 1st Example. It is a figure which shows the setting example of the initial display color (initial background color) of the user ID used by description of a 1st Example, the output reference data (initial display color) of a user ID, a password, and a login screen background part. In a 2nd Example, it is a figure which shows the example of a pattern pattern displayed on the output update display part of a login screen. It is a figure which shows the example of a display of the login screen in a 2nd Example. It is a figure which shows the example of the output reference data memorize | stored in the output reference data memory | storage part in a 2nd Example. In a 2nd Example, it is a figure which shows the example of a display of the login screen in which the pattern pattern of the output update display part was changed. In a 3rd Example, it is a figure which shows the chord code example which defines the sound data which are the data which should be output. It is a processing flowchart (the 1) of the output data update process of the output data update processing apparatus in a 1st Example. It is a processing flow figure (the 2) of the output data update process of the output data update processing apparatus in 1st Example. It is a processing flow figure of another output data update process of the output data update processing apparatus in a 1st Example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Output data update processing apparatus 10 Output reference data memory | storage part 11 Identification information reception part 12 Output reference data acquisition part 13 Input data acquisition part 14 Output setting value calculation part 15 Output processing part 2 Input device 3 Output device

Claims (8)

Identification information reception processing for receiving user identification information;
The output reference data corresponding to the received identification information is obtained by referring to the output reference data storage unit in which the output reference data indicating the reference set value of the data to be output is associated and stored for each user identification information. Output reference data acquisition processing to
An input data acquisition process for acquiring input data based on the detected input operation each time a user input operation is detected;
An output setting value calculation process for calculating an output setting value of data to be output based on the input data and the acquired output reference data;
Output processing for updating and outputting the setting of the data to be output based on the calculated output setting value;
An output data update processing program to be executed by a computer. In the output value calculation process, when the input data is based on an initial input operation, an output set value of the data to be output is calculated based on the input data and the acquired output reference data. , Holding the calculated output setting value, and when the input data is based on the second and subsequent input operations, the output setting value is based on the input data and the output setting value obtained in the previous calculation. The output data update processing program according to claim 1, wherein processing for calculating a value is performed. In the output process,
The output data update processing program according to claim 1 or 2, wherein the data to be output is selectively output based on the calculated output setting value. The output data update processing program according to any one of claims 1 to 3, wherein in the input data acquisition processing, a user input operation in a data input area to be subjected to echo display processing is detected. . In the output reference data storage unit, as the output reference data, a setting value of a display color of the data to be output associated with each user is stored,
In the output set value calculation process, as the output set value, the set value of the display color of the data to be output is calculated,
5. The output data update processing program according to claim 1, wherein, in the output process, the data to be output is output in accordance with a display color set as the output set value. 6. Identification information reception processing for receiving user identification information;
Output reference data corresponding to the received identification information with reference to the output reference data storage unit in which output reference data indicating the display color value of the predetermined area of the password input screen is stored in association with each user identification information Output reference data acquisition processing to acquire
An input data acquisition process for acquiring input data based on the detected key input operation each time a key input operation is detected in the password input area on the password input screen;
An output setting value calculation process for calculating an output setting value indicating a display color of the processing area of the password input screen based on the input data and the acquired output reference data;
An output process for updating and outputting a display color of a predetermined area of the password input screen based on the calculated output setting value;
An output data update processing program to be executed by a computer. A processing method executed by a computer having an input device and an output device,
An identification information reception process for receiving user identification information;
An output reference data acquisition process for acquiring output reference data corresponding to the received identification information with reference to an output reference data storage unit in which output reference data is stored in association with each other for each user identification information;
An input data acquisition process for acquiring input data based on the detected input operation each time a user input operation is detected;
An output setting value calculating process for calculating an output setting value of the output data based on the input data and the acquired output reference data;
An output data update processing method comprising: an output processing step of updating and outputting the output data setting based on the calculated output setting value. For each user identification information, an output reference data storage unit storing output reference data in association with each other,
An identification information receiving means for receiving user identification information;
Referring to the output reference data storage unit, output reference data acquisition means for acquiring output reference data corresponding to the received identification information;
An input data acquisition means for acquiring input data based on the detected input operation each time a user input operation is detected;
An output setting value calculating means for calculating an output setting value of the output data based on the input data and the acquired output reference data;
An output data update processing device comprising: output processing means for updating and outputting the setting of the output data based on the calculated output setting value.

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