Image forming apparatus having a determination unit for determining whether a mobile terminal is approaching

An image forming apparatus comprising:

• a detector that detects a distance between the image forming apparatus and a mobile terminal apparatus that is located near the image forming apparatus;
• a reception unit that receives printing data from the mobile terminal apparatus;
• an output unit that outputs, when a specific operation is performed by a user, a printing result based on the printing data received by the reception unit;
• a controller that controls, in a case where the printing data received by the reception unit is printing data from the mobile terminal apparatus for which the distance detected by the detector is within a preset range, the output unit to output the printing result without requiring the specific operation by the user;
• an accumulation unit that accumulates the printing data received by the reception unit;
• a memory that stores histories of a distance between the image forming apparatus and the mobile terminal apparatus, the distance being detected by the detector;
• and
• a determination unit that determines, based on the histories of the distance stored in the memory, whether or not the mobile terminal apparatus is approaching the image forming apparatus by determining a relative position of the mobile terminal apparatus with respect to another mobile terminal apparatus at a time point before the printing data is received and at a time point when the printing data is received,
• wherein the output unit outputs the printing result based on the printing data for which an output instruction operation is performed by the user, from among a plurality of pieces of printing data accumulated in the accumulation unit,
• wherein the output unit outputs the printing result when the mobile terminal apparatus is determined to be approaching the image forming apparatus even when the another mobile terminal apparatus is within a predetermined adjacent range of the image forming apparatus, and
• wherein even in a case where the printing data received by the reception unit is printing data from the mobile terminal apparatus for which the distance detected by the detector is within the preset range, when the determination unit determines, after the output unit starts to output the printing result based on the printing data, that the mobile terminal apparatus is not approaching the image forming apparatus, the controller transmits alert information to the mobile terminal apparatus.

A non-transitory computer readable medium storing a program causing a computer to execute a process for image forming, the process comprising:

• detecting a distance between an image forming apparatus and a mobile terminal apparatus that is located near the image forming apparatus;
• receiving printing data from a mobile terminal apparatus;
• outputting, when a specific operation is performed by a user, a printing result based on the received printing data;
• performing, in a case where the received printing data is printing data from the mobile terminal apparatus for which the detected distance is within a preset range, control such that the printing result is output without requiring the specific operation by the user;
• accumulating the received printing data;
• storing, in a memory, histories of a distance between the image forming apparatus and the mobile terminal apparatus, the distance being detected by the detecting;
• and
• determining, based on the histories of the distance stored in the memory, whether or not the mobile terminal apparatus is approaching the image forming apparatus by determining a relative position of the mobile terminal apparatus with respect to another mobile terminal apparatus at a time point before the printing data is received and at a time point when the printing data is received;
• and
• outputting a printing result based on printing data for which an output instruction operation is performed by the user, from among a plurality of pieces of accumulated printing data, wherein the outputting outputs the printing result when the mobile terminal apparatus is determined to be approaching the image forming apparatus even when the another mobile terminal apparatus is within a predetermined adjacent range of the image forming apparatus, and
• wherein even in a case where the received printing data is printing data from the mobile terminal apparatus for which the distance detected by the detecting is within the preset range, when the determining determines that the mobile terminal apparatus is not approaching the image forming apparatus, the accumulating accumulates the printing data without causing the outputting to output the printing result based on the printing data.