A printer system for printing a repositionable note, comprising: at least one printer (100,101,102,103) that recognizes a color of a repositionable note accommodated in the printer, characterized in that the at least one printer (100,101,102,103) has a Bluetooth search name including a color field indicating a color of the repositionable note accommodated in the at least one printer (100,101,102,103) and changes the color field of the Bluetooth search name according to the recognized color if the recognized color is different from a color indicated by the color field of the Bluetooth search name, the system further comprises: a cartridge that accommodates the repositionable note and is coupled to the printer, a user client that is paired with the at least one printer (100,101,102,103), wherein colors of repositionable notes accommodated in at least one printer (100,101,102,103) are displayed when the user client obtains the colors of repositionable notes by using color fields of Bluetooth search names obtained from the at least one printer (100,101,102,103), and when an input to select one of the displayed colors is made, one of the at least one printer (100, 101, 102 103) with a color field of a Bluetooth search name corresponding to the selected color is paired with the user client for printing, wherein the cartridge includes an indication unit that indicates color information previously defined for the repositionable note accommodated in the cartridge. at least one printer (100,101,102,103) that recognizes a color of a repositionable note accommodated in the printer, characterized in that the at least one printer (100,101,102,103) has a Bluetooth search name including a color field indicating a color of the repositionable note accommodated in the at least one printer (100,101,102,103) and changes the color field of the Bluetooth search name according to the recognized color if the recognized color is different from a color indicated by the color field of the Bluetooth search name, the system further comprises: a cartridge that accommodates the repositionable note and is coupled to the printer, a user client that is paired with the at least one printer (100,101,102,103), wherein colors of repositionable notes accommodated in at least one printer (100,101,102,103) are displayed when the user client obtains the colors of repositionable notes by using color fields of Bluetooth search names obtained from the at least one printer (100,101,102,103), and when an input to select one of the displayed colors is made, one of the at least one printer (100, 101, 102 103) with a color field of a Bluetooth search name corresponding to the selected color is paired with the user client for printing, wherein the cartridge includes an indication unit that indicates color information previously defined for the repositionable note accommodated in the cartridge. a cartridge that accommodates the repositionable note and is coupled to the printer, a user client that is paired with the at least one printer (100,101,102,103), wherein colors of repositionable notes accommodated in at least one printer (100,101,102,103) are displayed when the user client obtains the colors of repositionable notes by using color fields of Bluetooth search names obtained from the at least one printer (100,101,102,103), and when an input to select one of the displayed colors is made, one of the at least one printer (100, 101, 102 103) with a color field of a Bluetooth search name corresponding to the selected color is paired with the user client for printing, wherein the cartridge includes an indication unit that indicates color information previously defined for the repositionable note accommodated in the cartridge.