发明申请
- 专利标题: Financial Transaction Medium
-
申请号: US15500002申请日: 2014-07-29
-
公开(公告)号: US20170262829A1公开(公告)日: 2017-09-14
- 发明人: Napoleon J Leoni , Omer Gila , Henryk Birecki
- 申请人: Hewlett-Packard Development Company, L.P.
- 国际申请: PCT/US2014/048627 WO 20140729
- 主分类号: G06Q20/20
- IPC分类号: G06Q20/20 ; G06Q20/38 ; G07F7/08 ; G06Q20/34
摘要:
One example of a financial transaction medium includes a passive electronic paper display. A security code is displayed on a portion of the passive electronic paper display.
信息查询