Invention Grant
US07708360B2 Combination printer and its paper 有权
组合打印机及其纸张

Combination printer and its paper
Abstract:
A computer network system and method for printing purchase transaction receipts includes a novel printer physical structure, data structure, and control logic for printing on both sides of a register receipt, business rules designed to facilitate the two sided printing, and print paper designed to facilitate two sided printing.
Public/Granted literature
Information query
Patent Agency Ranking
0/0