US 11,868,838 B2
Device supporting card-swiping
Nan Jiang, Hangzhou (CN); Shujun Zhang, Hangzhou (CN); and Shisen Qian, Hangzhou (CN)
Assigned to HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD., Hangzhou (CN)
Appl. No. 17/611,633
Filed by Hangzhou Hikvision Digital Technology Co., Ltd., Hangzhou (CN)
PCT Filed Apr. 13, 2020, PCT No. PCT/CN2020/084485
§ 371(c)(1), (2) Date Nov. 16, 2021,
PCT Pub. No. WO2020/233281, PCT Pub. Date Nov. 26, 2020.
Claims priority of application No. 201910413055.8 (CN), filed on May 17, 2019; and application No. 201920710405.2 (CN), filed on May 17, 2019.
Prior Publication US 2022/0253616 A1, Aug. 11, 2022
Int. Cl. G06K 7/10 (2006.01); G06K 7/08 (2006.01)
CPC G06K 7/10366 (2013.01) [G06K 7/082 (2013.01); G06K 7/10316 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A device supporting card-swiping, comprising a display screen (1), a protective back plate (2) and a contactless card reader (3), wherein an antenna (310) of the contactless card reader (3) is arranged between the display screen (1) and the protective back plate (2) for sensing a user's card swiping signal;
wherein an opening (210) is arranged at a position corresponding to the antenna (310) in the protective back plate (2);
wherein the opening (210) is covered with a magnetic component (5), whose size is greater than or equal to a size of the opening (210).