金融英文

HCE - Host Card Emulation
TSM - Trusted Service Manager
Visa Token: Tokenization protects card data on a cell phone.

Reference
1. https://developer.visa.com/products/vts/guides.

螢幕解析度

VGA-Video Graphics Array: 640 * 480 resolution.

HD-High Definition video:
HD 720:1280 * 720.
HD1080 (Full HD): 1920 * 1080

2K Resolution
DCI 2K (Digital Cinema Initiative) native resolution: 2048 * 1080.
DCI 2K flat cropped: 1998 * 1080.
DCI 2K cinemascope cropped: 2048 * 858.

UHD (Ultra High Definition video)
Ultra-High-Definition television: 3840 * 2160 , 16:9.
Ultra-wide-television: 5120 * 2160,21:9.
DCI 4K (native resolution): 4096 * 2160.
DCI 4K (CinemaScope cropped): 4096 * 1716.
DCI 4K (flat cropped): 3996 * 2160.

8K UHD:7680 * 4320,16:9.


參考資料
1.https://en.wikipedia.org/wiki.