Printer and operation mode setting method for printer

1. A printer comprising:

a printing unit having a thermal head and a platen roller;

a coupling portion configured to couple a cutter unit; and

a control unit,

wherein the printer is configured to operate in a linerless label operation mode and a linered label operation mode as operation modes, and

wherein the control unit is configured to:

detect an operation mode of the printer based on whether the cutter unit is a cutter unit configured to cut a linerless label or a cutter unit configured to cut a linered label when the cutter unit is coupled to the coupling portion, and set the operation mode of the printer to the linerless label operation mode or the linered label operation mode based on a detected result.

2. The printer according to claim 1 , wherein

between the linerless label operation mode and the linered label operation mode, a standby position of an end portion of the linerless label is different from a standby position of an end portion of the linered label until a start of a next printing operation after cutting by the cutter unit.

3. The printer according to claim 2 , wherein

in the linerless label operation mode, after the linerless label is cut by the cutter unit, the standby position of the end portion of the linerless label is at a current position thereof, and

in the linered label operation mode, after the linered label is cut by the cutter unit, the end portion of the linered label is fed toward the printing unit to the standby position of the end portion of the linered label in the printing unit.

4. The printer according to claim 1 , wherein

a printing speed is lower in the linerless label operation mode compared with a printing speed in the linered label operation mode.

5. The printer according to claim 1 , wherein

the coupling portion has a connecting terminal for the cutter unit, the connecting terminal having a mode detecting signal port configured to detect the operation mode.

6. The printer according to claim 5 , wherein

the mode detecting signal port comprises one mode detecting signal port or a plurality of mode detecting signal ports.

7. The printer according to claim 1 , wherein

the coupling portion is configured to mechanically couple the printer to the cutter unit.

8. The printer according to claim 7 , wherein

the coupling portion is further configured to electrically couple the printer to the cutter unit.

9. An operation mode setting method for a printer, comprising:

detecting an operation mode of the printer based on whether a cutter unit is a cutter unit configured to cut a linerless label or a cutter unit configured to cut a linered label when a cutter unit is coupled to a coupling portion of the printer, the printer being configured to operate in a linerless label operation mode and a linered label operation mode; and

setting the operation mode of the printer to the linerless label operation mode or the linered label operation mode based on a detecting result.

10. A printer system comprising:

a printer having a linerless label operation mode and a linered label operation mode, the printer comprising

a cutter;

a coupler configured to couple to the cutter; and

a controller configured to:

detect, when the cutter is coupled to the coupler, an operation mode for the printer based on whether

the cutter is configured to cut a linerless label, or

the cutter is configured to cut a linered label, and

set the operation mode of the printer to the linerless label operation mode or the linered label operation mode based on a detected result.

11. The printer system according to claim 10 , wherein

the cutter comprises a fixed blade and a movable blade.