Portable hair printer and printing method using same

A portable hair printer comprising:

• a communication module;
• a printer module that performs a printing operation;
• a memory that stores a program for printing an image on a surface of a bundle of hairs;
• and
• a processor that executes the program,
• wherein the program is executed by the processor, receives an image to be dyed on the bundle of hairs from the user terminal through the communication module, and transmits the received image to the printer module to perform an image printing operation for the bundle of hairs,
• wherein the portable hair printer further comprises a housing having the communication module, the printer module, the memory, and the processor embedded therein,
• wherein the housing includes an upper housing and a lower housing hinged to each other around a hinge,
• wherein a printer head of the printer module is exposed at one end of the upper housing,
• wherein the bundle of hairs is gripped between the upper housing and the lower housing as the upper housing and the lower housing approach each other.