HANDY TYPE THERMAL PRINTER

摘要

PURPOSE:To realize high-grade printing by correcting heat accumulation data corresponding to printing speed even if printing speed changes irregularly when printing is performed while a printer main body is manually moved. CONSTITUTION:A printing speed detection part 8 calculates the coefficient of an encoder pulse interval showing printing speed on the basis of the encoder pulse outputted from the encoder 7 accompanied by the manual movement of a printer main body. A CPU 1 performs correction increasing and decreasing heat accumulation data on the basis of the coefficient of the encoder pulse interval.