Patent ID: 8675218

Claim:
A data processor comprising: a communication unit that is configured to perform data communication with an electrical equipment; a customized data acquiring unit that is configured to acquire customized data inputted by a user; a storing unit that is configured to store a plurality of fixed data respectively associated in advance with a plurality of error status data identifying errors occurred in the electrical equipment, and at least one customized data acquired by the customized data acquiring unit, each of the at least one customized data being correlated with a respective error status data, each of the plurality of fixed data indicating predetermined steps to take in response to each error, respectively, the at least one customized data being additionally stored in the storing unit; a status data acquiring unit that is configured to acquire the error status data from the electrical equipment via the communication unit; and a display unit that is configured to display the fixed data and the at least one customized data correlated with the error status data acquired by the status data acquiring unit, the display unit displaying a customized data input interface for inputting specific customized data when the status data acquiring unit acquires specific error status data, the customized data acquiring unit being configured to acquire the specific customized data inputted via the customized data input interface, and wherein the specific customized data acquired by the customized data acquiring unit is added to a corresponding at least one customized data as a member and stored in the storing unit so as to be correlated with the specific error status data which is acquired by the status data acquiring unit upon displaying the customized data input interface, wherein after the specific customized data is stored in the storing unit, the specific customized data is displayed in the displaying unit when the status data acquiring unit acquires the specific error status data.