measures a distance to the conveyed object subjected to image capture by the ccd selects one printing format from the plurality of printing formats on the basis of the measured distance to the conveyed object prints the label on the basis of the selected printing format and affixes the printed label to the conveyed object application_number US 66727109 A description an embodiment of the present invention will be described below on the basis of fig1 to 5 fig1 is an overall schematic constitutional diagram showing an example of a label affixing system according to the present invention fig2 is a schematic constitutional diagram showing an example of a label affixing machine fig3 is a block diagram illustrating a printing control unit of the label affixing machine fig4 is a block diagram showing an example of a control box fig5 is a flowchart illustrating an operation of the label affixing system a label affixing system 1 mainly includes a conveyance line 2 a confluence line 3 an integrated line 4 an image capturing unit 5 and a label affixing machine 6 on the conveyance line 2 a first conveyor no 1 7 and a second conveyor no 2 10 are arranged side by side a plurality of rollers 8 8 are arranged in parallel on the first conveyor 7 and when the rollers 8 8 are driven by driving.