发明申请
US20160067596A1 SMART ARTICLES INCLUDING A VISUAL CODE AND A TOUCH CODE 审中-公开
智能文章,包括视觉代码和触摸代码

SMART ARTICLES INCLUDING A VISUAL CODE AND A TOUCH CODE
摘要:
Articles including a visual code and a touch code are described. In some embodiments, the articles are smart lottery tickets.
信息查询
0/0