Three-dimensional apparatus and method outputting quality information of fabricated three-dimensional objects

A three-dimensional fabrication system comprising:

• a three-dimensional fabrication apparatus configured to perform a three-dimensional fabrication of a three-dimensional object in accordance with input data,
• the three-dimensional fabrication apparatus including:
• first circuitry configured to
• record codes used for the three-dimensional fabrication,
• acquire sensor data, the sensor data corresponding to a respective one of the codes, the sensor data being based on a property of a three-dimensional fabrication device configured to execute a respective one of the codes, the property being at least one of a temperature, an electric current, and a speed, and
• record the sensor data relating each code with the sensor data of the respective code based on time information to form quality data;
• and
• second circuitry configured to
• generate quality information for the three-dimensional object fabricated during the three-dimensional fabrication based on assessing the quality data, the quality information including a determination on a presence of a quality defect,
• determine a cause of the quality defect, based on the quality defect being present, the quality information further including the cause, and
• output the quality information,
• the first circuitry being further configured to determine to end fabrication of the three-dimensional object based on the quality of the three-dimensional object.