{"id":6820,"date":"2019-09-07T06:14:09","date_gmt":"2019-09-07T06:14:09","guid":{"rendered":"http:\/\/tapchicntt.com\/?p=6820"},"modified":"2019-09-06T06:16:21","modified_gmt":"2019-09-06T06:16:21","slug":"cam-bien-van-tay-tren-man-hinh-la-buoc-lui-cua-iphone","status":"publish","type":"post","link":"https:\/\/tapchicntt.com\/cam-bien-van-tay-tren-man-hinh-la-buoc-lui-cua-iphone\/","title":{"rendered":"C\u1ea3m bi\u1ebfn v\u00e2n tay tr\u00ean m\u00e0n h\u00ecnh l\u00e0 b\u01b0\u1edbc l\u00f9i c\u1ee7a iPhone?"},"content":{"rendered":"\n

Lu\u00f4n kh\u1eb3ng \u0111\u1ecbnh Face ID l\u00e0 c\u00f4ng ngh\u1ec7 t\u00e2n ti\u1ebfn v\u00e0 b\u1ea3o m\u1eadt h\u01a1n Touch ID nh\u01b0ng Apple \u0111\u01b0\u1ee3c cho l\u00e0 s\u1ebd s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn v\u00e2n tay tr\u00ean m\u00e0n h\u00ecnh iPhone m\u1edbi.<\/p>\n\n\n\n

B\u00e0i vi\u1ebft l\u00e0 quan \u0111i\u1ec3m c\u1ee7a t\u00e1c gi\u1ea3 Ben Lovejoy, trang tin 9to5mac.<\/p>\n\n\n\n

Khi iPhone 11 c\u00f2n ch\u01b0a ra m\u1eaft, h\u00e0ng lo\u1ea1t tin \u0111\u1ed3n v\u1ec1 d\u00f2ng iPhone 2020 \u0111\u00e3 xu\u1ea5t hi\u1ec7n. C\u1ee5 th\u1ec3, Bloomberg \u0111\u01b0a tin Apple s\u1ebd trang b\u1ecb c\u1ea3m bi\u1ebfn v\u00e2n tay (Touch ID) tr\u00ean m\u00e0n h\u00ecnh cho d\u00f2ng iPhone ra m\u1eaft v\u00e0o n\u0103m sau.<\/p>\n\n\n\n

Th\u00f4ng tin n\u00e0y c\u00f3 th\u1ec3 khi\u1ebfn nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng iPhone vui m\u1eebng khi c\u1ea3m bi\u1ebfn v\u00e2n tay cu\u1ed1i c\u00f9ng c\u0169ng quay tr\u1edf l\u1ea1i. Tuy nhi\u00ean n\u1ebfu nh\u00ecn l\u1ea1i nh\u1eefng l\u1eddi h\u1ee9a c\u1ee7a Apple v\u1ec1 Face ID, li\u1ec7u trang b\u1ecb Touch ID c\u00f3 l\u00e0 “b\u01b0\u1edbc l\u00f9i” c\u1ee7a iPhone?<\/p>\n\n\n\n

Tranh c\u00e3i gi\u1eefa “Face ID fan” v\u00e0 “Touch ID fan” n\u1ed5 ra khi Apple gi\u1edbi thi\u1ec7u iPhone X c\u00e1ch \u0111\u00e2y 2 n\u0103m. \u0110\u00e2y l\u00e0 chi\u1ebfc iPhone \u0111\u1ea7u ti\u00ean lo\u1ea1i b\u1ecf c\u1ea3m bi\u1ebfn v\u00e2n tay, t\u00ednh n\u0103ng t\u1ed3n t\u1ea1i t\u1eeb th\u1eddi iPhone 5s n\u0103m 2013.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

Khi ra m\u1eaft iPhone X, Apple h\u1ee9a h\u1eb9n Face ID l\u00e0 t\u01b0\u01a1ng lai c\u1ee7a b\u1ea3o m\u1eadt tr\u00ean iPhone v\u1edbi t\u1ed1c \u0111\u1ed9 nhanh v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng. H\u00e3ng c\u00f2n kh\u1eb3ng \u0111\u1ecbnh Face ID b\u1ea3o m\u1eadt hi\u1ec7u qu\u1ea3 h\u01a1n Touch ID \u0111\u1ebfn… 20 l\u1ea7n khi m\u00f4 t\u1ea3 t\u1ec9 l\u1ec7 sai s\u1ed1 c\u1ee7a Touch ID l\u00e0 1\/50.000, c\u00f2n Face ID l\u00e0 1\/1.000.000.<\/p>\n\n\n\n

Nhi\u1ec1u ng\u01b0\u1eddi sau khi tr\u1ea3i nghi\u1ec7m Face ID tr\u00ean iPhone X, XS hay iPad Pro \u0111\u00e1nh gi\u00e1 Face ID th\u1ef1c s\u1ef1 t\u1ed1t h\u01a1n Touch ID, v\u00e0 kh\u00f4ng c\u00f3 l\u00fd do g\u00ec \u0111\u1ec3 Apple mang Touch ID tr\u1edf l\u1ea1i c\u1ea3.<\/p>\n\n\n\n

Tuy nhi\u00ean \u1edf b\u00ean kia chi\u1ebfn tuy\u1ebfn, kh\u00f4ng \u00edt ng\u01b0\u1eddi d\u00f9ng iPhone X v\u00e0 XS n\u00f3i r\u1eb1ng Face ID k\u00e9m \u1ed5n \u0111\u1ecbnh, kh\u00f4ng b\u1ea3o m\u1eadt b\u1eb1ng Touch ID. Th\u1eadm ch\u00ed c\u00f3 nh\u1eefng ng\u01b0\u1eddi tuy\u00ean b\u1ed1 s\u1ebd kh\u00f4ng n\u00e2ng c\u1ea5p iPhone n\u1ebfu n\u00f3 kh\u00f4ng c\u00f3 Touch ID.<\/p>\n\n\n\n

Vi\u1ec7c Apple trang b\u1ecb Touch ID trong m\u00e0n h\u00ecnh cho iPhone 2020 c\u00f3 th\u1ec3 xem l\u00e0 \u0111\u1ed9ng th\u00e1i l\u00e0m th\u1ecfa m\u00e3n m\u1ecdi ng\u01b0\u1eddi. Ai th\u00edch khu\u00f4n m\u1eb7t d\u00f9ng Face ID, ai th\u00edch v\u00e2n tay d\u00f9ng Touch ID, ho\u1eb7c c\u1ea3 hai.<\/p>\n\n\n\n

Tuy nhi\u00ean, v\u1ea5n \u0111\u1ec1 l\u00e0 n\u1ebfu Touch ID qu\u00e1 t\u1ed1t, Apple ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 lo\u1ea1i b\u1ecf Face ID. L\u00fd do l\u00e0 g\u00ec?<\/p>\n\n\n\n

\u0110\u1ec3 t\u1ea1o ra iPhone m\u00e0n h\u00ecnh tr\u00e0n vi\u1ec1n, Face ID nhi\u1ec1u kh\u1ea3 n\u0103ng s\u1ebd b\u1ecb “hy sinh”. iPhone X hay XS v\u1eabn l\u00e0 s\u1ea3n ph\u1ea9m \u0111\u1eb9p, nh\u01b0ng s\u1ebd \u0111\u1eb9p h\u01a1n n\u1ebfu kh\u00f4ng c\u00f3 l\u1ed7 khuy\u1ebft l\u1edbn \u0111\u1ec3 d\u00e0nh kh\u00f4ng gian cho c\u1ee5m camera v\u00e0 h\u1ec7 th\u1ed1ng TrueDepth.<\/p>\n\n\n\n

Apple t\u1eeb l\u00e2u \u0111\u00e3 quan t\u00e2m h\u00ecnh th\u1ee9c, thi\u1ebft k\u1ebf s\u1ea3n ph\u1ea9m h\u01a1n l\u00e0 t\u00ednh n\u0103ng. Khi mu\u1ed1n c\u00f3 thi\u1ebft k\u1ebf \u0111\u1eb9p, ch\u00fang ta ph\u1ea3i \u0111\u00e1nh \u0111\u1ed5i.<\/p>\n\n\n\n

V\u1edbi c\u00f4ng ngh\u1ec7 hi\u1ec7n t\u1ea1i, Apple ch\u01b0a th\u1ec3 t\u1ea1o ra h\u1ec7 th\u1ed1ng TrueDepth d\u01b0\u1edbi m\u00e0n h\u00ecnh. Camera d\u01b0\u1edbi m\u00e0n h\u00ecnh \u0111\u00e3 c\u00f3, nh\u01b0ng c\u1ea3m bi\u1ebfn h\u1ed3ng ngo\u1ea1i, b\u1ed9 ph\u1eadn ph\u00e1t ch\u00f9m s\u00e1ng (flood illuminator) v\u00e0 b\u1ed9 ph\u1eadn ph\u00e1t ch\u1ea5m h\u1ed3ng ngo\u1ea1i (dot projector) th\u00ec sao?<\/p>\n\n\n\n

T\u1ea5t nhi\u00ean m\u1ecdi th\u1ee9 \u0111\u1ec1u c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ra, nh\u01b0ng trong 1-2 n\u0103m t\u1edbi th\u00ec ch\u01b0a th\u1ec3<\/p>\n\n\n\n

N\u00f3i chung, Apple c\u00f3 th\u1ec3 \u01b0u ti\u00ean ngo\u1ea1i h\u00ecnh b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf Face ID \u0111\u1ec3 t\u1ea1o ra chi\u1ebfc iPhone tr\u00e0n vi\u1ec1n v\u1edbi gi\u1ea3i ph\u00e1p b\u1ea3o m\u1eadt duy nh\u1ea5t l\u00e0 Touch ID.<\/p>\n\n\n\n

T\u00f4i v\u1eabn y\u00eau th\u00edch Face ID. N\u00f3 cho b\u1ea1n kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt ngay tr\u00ean ch\u00ednh khu\u00f4n m\u1eb7t. Ch\u1ec9 c\u1ea7n nh\u1ea5c \u0111i\u1ec7n tho\u1ea1i l\u00ean tr\u01b0\u1edbc m\u1eb7t r\u1ed3i vu\u1ed1t \u0111\u1ec3 v\u00e0o m\u00e0n h\u00ecnh ch\u00ednh. B\u1eadt \u1ee9ng d\u1ee5ng ng\u00e2n h\u00e0ng v\u00e0 nh\u00ecn th\u1ea5y s\u1ed1 d\u01b0 sau m\u1ed9t gi\u00e2y. M\u1ecdi th\u1ee9 di\u1ec5n ra nhanh \u0111\u1ebfn n\u1ed7i n\u1ebfu kh\u00f4ng \u0111\u1ec3 \u00fd, b\u1ea1n kh\u00f4ng th\u1ec3 c\u1ea3m nh\u1eadn \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

Th\u1ebf c\u00f2n ch\u1ea1m tay v\u00e0o m\u00e0n h\u00ecnh \u0111\u1ec3 m\u1edf kh\u00f3a hay x\u00e1c th\u1ef1c giao d\u1ecbch th\u00ec sao? Th\u1ef1c s\u1ef1 kh\u00f3 ch\u1ecbu \u0111\u1ea5y.<\/p>\n\n\n\n

N\u1ebfu Apple gi\u1eef nguy\u00ean Face ID v\u00e0 th\u00eam Touch ID trong m\u00e0n h\u00ecnh, t\u1ea5t c\u1ea3 s\u1ebd h\u00e0i l\u00f2ng. Nh\u01b0ng n\u1ebfu b\u1ecf Face ID ch\u1ec9 \u0111\u1ec3 gi\u00fap iPhone \u0111\u1eb9p h\u01a1n, \u0111\u00f3 s\u1ebd l\u00e0 “b\u01b0\u1edbc l\u00f9i” l\u1edbn.<\/p>\n","protected":false},"excerpt":{"rendered":"

Lu\u00f4n kh\u1eb3ng \u0111\u1ecbnh Face ID l\u00e0 c\u00f4ng ngh\u1ec7 t\u00e2n ti\u1ebfn v\u00e0 b\u1ea3o m\u1eadt h\u01a1n Touch ID nh\u01b0ng Apple \u0111\u01b0\u1ee3c cho […]<\/p>\n","protected":false},"author":6,"featured_media":6821,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-6820","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thiet-bi"],"views":407,"_links":{"self":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/6820","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/comments?post=6820"}],"version-history":[{"count":0,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/posts\/6820\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media\/6821"}],"wp:attachment":[{"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/media?parent=6820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/categories?post=6820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tapchicntt.com\/rest-api\/wp\/v2\/tags?post=6820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}