System, client device, server device, and program

A computer system including a client device implemented by a computer and a server device implemented by a computer,

• wherein the client device includes:
• a first rule storage unit configured to store a rule related to input checking;
• a first check execution unit configured to check input data on the basis of the rule stored in the first rule storage unit;
• a user interface control unit configured to receive the input data through a user interface;
• a request transmission unit configured to request the first check execution unit to perform the input checking on the input data included in a request for performing transmission to the server device and transmit the request to the server device if a check result is success;
• a rule update unit configured to request the server device to transmit a rule for updating the first rule storage unit on the basis of a predetermined trigger and update the first rule storage unit by using the rule transmitted from the server device as a response to the request;
• and
• a check result storage unit configured to store information about the check result from the first check execution unit, and
• wherein the server device includes:
• a second rule storage unit configured to store the rule related to the input checking;
• a second check execution unit configured to check the input data on the basis of the rule stored in the second rule storage unit;
• a request reception unit configured to receive the request transmitted from the request transmission unit and request the second check execution unit to perform the input checking on the input data included in the request;
• and
• a client rule generation unit configured to generate a client rule on the basis of the rule read from the second rule storage unit when a rule request is received from the rule update unit and transmit the generated rule to the client device of a request source,
• wherein the first check execution unit writes information about the check result of executing the checking to the check result storage unit, and
• wherein the rule update unit updates the first rule storage unit by using the rule received from the server device with respect to only a data item for which a check success rate is less than a predetermined threshold value as the check result on the basis of the information about the check result read from the check result storage unit when the rule for updating the first rule storage unit is received from the server device.

A client device implemented by a computer comprising:

• a rule storage unit configured to store a rule related to input checking;
• a check execution unit configured to check input data on the basis of the rule stored in the rule storage unit;
• a user interface control unit configured to receive the input data through a user interface;
• a request transmission unit configured to request the check execution unit to perform the input checking on the input data included in a request for performing transmission to a server device and transmit the request to the server device if a check result is success;
• a rule update unit configured to request the server device to transmit a rule for updating the rule storage unit on the basis of a predetermined trigger and update the rule storage unit by using the rule transmitted from the server device as a response to the request;
• and
• a check result storage unit configured to store information about the check result from the first check execution unit,
• wherein the first check execution unit writes information about the check result of executing the checking to the check result storage unit, and
• wherein the rule update unit updates the first rule storage unit by using the rule received from the server device with respect to only a data item for which a check success rate is less than a predetermined threshold value as the check result on the basis of the information about the check result read from the check result storage unit when the rule for updating the first rule storage unit is received from the server device.

A server device implemented by a computer comprising:

• a rule storage unit configured to store a rule related to input checking;
• a check execution unit configured to check input data on the basis of the rule stored in the rule storage unit;
• a request reception unit configured to receive a request transmitted from a client device and request the check execution unit to perform the input checking on the input data included in the request;
• and
• a client rule generation unit configured to generate a client rule on the basis of the rule read from the rule storage unit when a rule request is received from the client device and transmit the generated rule to the client device of a request source,
• wherein the client rule generation unit generates the rule for the client with respect to only a data item for which a check success rate is less than a predetermined threshold value as the check result on the basis of the information about the check result received from the client device and transmits the generated rule to the client device of the request source.

A non-transitory computer readable medium having recorded thereon a program which when executed by a computer causes the computer to function as:

• a rule storage unit configured to store a rule related to input checking;
• a check execution unit configured to check input data on the basis of the rule stored in the rule storage unit;
• a user interface control unit configured to receive the input data through a user interface;
• a request transmission unit configured to request the check execution unit to perform the input checking on the input data included in a request for performing transmission to a server device and transmit the request to the server device if a check result is success;
• a rule update unit configured to request the server device to transmit a rule for updating the rule storage unit on the basis of a predetermined trigger and update the rule storage unit by using the rule transmitted from the server device as a response to the request;
• and
• a check result storage unit configured to store information about the check result from the first check execution unit,
• wherein the first check execution unit writes information about the check result of executing the checking to the check result storage unit, and
• wherein the rule update unit updates the first rule storage unit by using the rule received from the server device with respect to only a data item for which a check success rate is less than a predetermined threshold value as the check result on the basis of the information about the check result read from the check result storage unit when the rule for updating the first rule storage unit is received from the server device.

A non-transitory computer readable medium having recorded thereon a program which when executed by a computer causes the computer to function as:

• a rule storage unit configured to store a rule related to input checking;
• a check execution unit configured to check input data on the basis of the rule stored in the rule storage unit,
• a request reception unit configured to receive a request transmitted from a client device and request the check execution unit to perform the input checking on the input data included in the request;
• and
• a client rule generation unit configured to generate a client rule on the basis of the rule read from the rule storage unit when a rule request is received from the client device and transmit the generated rule to the client device of a request source,
• wherein the client rule generation unit generates the rule for the client with respect to only a data item for which a check success rate is less than a predetermined threshold value as the check result on the basis of the information about the check result received from the client device and transmits the generated rule to the client device of the request source.