{"id":13581,"date":"2021-10-12T10:50:35","date_gmt":"2021-10-12T10:50:35","guid":{"rendered":"https:\/\/pageloot.com\/?p=13581"},"modified":"2026-04-29T07:44:48","modified_gmt":"2026-04-29T07:44:48","slug":"barcode-vs-qr-code","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/barcode\/barcode-vs-qr-code\/","title":{"rendered":"M\u00e3 v\u1ea1ch so v\u1edbi M\u00e3 QR: Ch\u1ecdn \u0111\u1ecbnh d\u1ea1ng ph\u00f9 h\u1ee3p cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n"},"content":{"rendered":"

B\u1ea1n \u0111ang g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c quy\u1ebft \u0111\u1ecbnh gi\u1eefa m\u00e3 v\u1ea1ch c\u1ed5 \u0111i\u1ec3n v\u00e0 m\u00e3 QR hi\u1ec7n \u0111\u1ea1i cho ho\u1ea1t \u0111\u1ed9ng kinh doanh c\u1ee7a m\u00ecnh? D\u1ef1a v\u00e0o \u0111\u1ecbnh d\u1ea1ng sai c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn l\u1ed7i qu\u00e9t, chia s\u1ebb d\u1eef li\u1ec7u h\u1ea1n ch\u1ebf v\u00e0 m\u1ea5t k\u1ebft n\u1ed1i v\u1edbi nh\u1eefng kh\u00e1ch h\u00e0ng am hi\u1ec3u c\u00f4ng ngh\u1ec7 di \u0111\u1ed9ng c\u1ee7a b\u1ea1n. H\u01b0\u1edbng d\u1eabn n\u00e0y l\u00e0m r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 k\u1ef9 thu\u1eadt v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a c\u1ea3 hai \u0111\u1ecbnh d\u1ea1ng \u0111\u1ec3 gi\u00fap b\u1ea1n ch\u1ecdn c\u00f4ng c\u1ee5 ph\u00f9 h\u1ee3p.<\/p>\n\n\n\n

T\u00ecm hi\u1ec3u n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 m\u00e3 v\u1ea1ch<\/h2>\n\n\n\n

M\u00e3 v\u1ea1ch l\u00e0 m\u1ed9t m\u1eabu m\u1ed9t chi\u1ec1u (1D) bao g\u1ed3m c\u00e1c \u0111\u01b0\u1eddng \u0111en song song v\u00e0 kho\u1ea3ng tr\u1eafng c\u00f3 \u0111\u1ed9 r\u1ed9ng kh\u00e1c nhau. C\u00e1c m\u00e3 v\u1ea1ch \u201ctuy\u1ebfn t\u00ednh\u201d n\u00e0y ch\u1ee7 y\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn d\u1ea1ng c\u00e1c m\u1eb7t h\u00e0ng trong c\u01a1 s\u1edf d\u1eef li\u1ec7u thay v\u00ec t\u1ef1 l\u01b0u tr\u1eef th\u00f4ng tin s\u00e2u. Khi b\u1ea1n nh\u00ecn th\u1ea5y m\u00e3 v\u1ea1ch tr\u00ean h\u1ed9p ng\u0169 c\u1ed1c, n\u00f3 \u0111\u1ea1i di\u1ec7n cho m\u1ed9t chu\u1ed7i s\u1ed1 \u0111\u01a1n gi\u1ea3n m\u00e0 h\u1ec7 th\u1ed1ng b\u00e1n l\u1ebb s\u1eed d\u1ee5ng \u0111\u1ec3 tra c\u1ee9u t\u00ean v\u00e0 gi\u00e1 s\u1ea3n ph\u1ea9m.<\/p>\n\n\n\n

C\u00f4ng ngh\u1ec7 n\u00e0y d\u1ef1a v\u00e0o s\u1ef1 ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng \u0111\u1ec3 gi\u1ea3i th\u00edch d\u1eef li\u1ec7u. \u0110\u1ec3 c\u00f3 \u0111\u01b0\u1ee3c k\u1ebft qu\u1ea3 \u0111\u1ecdc ch\u00ednh x\u00e1c, b\u1ea1n ph\u1ea3i hi\u1ec3u c\u00e1ch m\u00e1y qu\u00e9t m\u00e3 v\u1ea1ch ho\u1ea1t \u0111\u1ed9ng<\/a>, v\u00ec ch\u00fang th\u01b0\u1eddng chi\u1ebfu \u00e1nh s\u00e1ng \u0111\u1ecf qua c\u00e1c \u0111\u01b0\u1eddng. C\u00e1c thanh t\u1ed1i h\u1ea5p th\u1ee5 \u00e1nh s\u00e1ng trong khi c\u00e1c kho\u1ea3ng tr\u1eafng ph\u1ea3n x\u1ea1 \u00e1nh s\u00e1ng tr\u1edf l\u1ea1i c\u1ea3m bi\u1ebfn. V\u00ec d\u1eef li\u1ec7u ch\u1ec9 \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a theo chi\u1ec1u ngang, m\u00e1y qu\u00e9t ph\u1ea3i \u0111\u01b0\u1ee3c c\u0103n ch\u1ec9nh ho\u00e0n h\u1ea3o v\u1edbi m\u00e3 \u0111\u1ec3 x\u1eed l\u00fd th\u00f4ng tin. M\u1eb7c d\u00f9 c\u00f4ng ngh\u1ec7 n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n b\u00e1n l\u1ebb t\u1eeb nh\u1eefng n\u0103m 1970, nhi\u1ec1u doanh nghi\u1ec7p v\u1eabn t\u1ef1 h\u1ecfi li\u1ec7u m\u00e3 v\u1ea1ch \u0111\u00e3 l\u1ed7i th\u1eddi<\/a> hay ch\u00fang v\u1eabn c\u00f2n ph\u00f9 h\u1ee3p cho nhu c\u1ea7u ki\u1ec3m k\u00ea hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n

S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a m\u00e3 QR ma tr\u1eadn 2D<\/h2>\n\n\n\n

M\u00e3 ph\u1ea3n h\u1ed3i nhanh (QR) \u0111\u1ea1i di\u1ec7n cho th\u1ebf h\u1ec7 l\u01b0u tr\u1eef d\u1eef li\u1ec7u ti\u1ebfp theo. Kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u00e3 v\u1ea1ch tuy\u1ebfn t\u00ednh, m\u00e3 QR l\u00e0 hai chi\u1ec1u (2D), ngh\u0129a l\u00e0 ch\u00fang m\u00e3 h\u00f3a d\u1eef li\u1ec7u c\u1ea3 theo chi\u1ec1u ngang v\u00e0 chi\u1ec1u d\u1ecdc trong m\u1ed9t l\u01b0\u1edbi vu\u00f4ng. C\u1ea5u tr\u00fac ma tr\u1eadn n\u00e0y cho ph\u00e9p ch\u00fang ch\u1ee9a nhi\u1ec1u th\u00f4ng tin h\u01a1n \u0111\u00e1ng k\u1ec3 trong m\u1ed9t kh\u00f4ng gian v\u1eadt l\u00fd nh\u1ecf h\u01a1n nhi\u1ec1u. Trong khi m\u1ed9t m\u00e3 v\u1ea1ch ti\u00eau chu\u1ea9n c\u00f3 th\u1ec3 ch\u1ec9 l\u01b0u tr\u1eef 20 k\u00fd t\u1ef1, m\u1ed9t m\u00e3 QR c\u00f3 th\u1ec3 l\u01b0u tr\u1eef h\u00e0ng ngh\u00ecn k\u00fd t\u1ef1, bao g\u1ed3m URL, th\u00f4ng tin li\u00ean h\u1ec7 v\u00e0 th\u1eadm ch\u00ed c\u1ea3 h\u00ecnh \u1ea3nh nh\u1ecf.<\/p>\n\n\n\n

C\u1ea5u tr\u00fac b\u00ean trong ph\u1ee9c t\u1ea1p c\u1ee7a m\u00e3 QR bao g\u1ed3m c\u00e1c \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u c\u1ee5 th\u1ec3, ch\u1eb3ng h\u1ea1n nh\u01b0 ba h\u00ecnh vu\u00f4ng l\u1edbn \u1edf c\u00e1c g\u00f3c, gi\u00fap thi\u1ebft b\u1ecb t\u00ecm \u0111\u00fang h\u01b0\u1edbng. \u0110i\u1ec1u n\u00e0y cho ph\u00e9p b\u1ea1n qu\u00e9t m\u00e3 t\u1eeb m\u1ecdi g\u00f3c \u0111\u1ed9 \u2013 ngay c\u1ea3 khi l\u1ed9n ng\u01b0\u1ee3c \u2013 gi\u00fap ng\u01b0\u1eddi ti\u00eau d\u00f9ng s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh d\u1ec5 d\u00e0ng h\u01a1n nhi\u1ec1u. N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u gi\u1edbi h\u1ea1n d\u1eef li\u1ec7u c\u1ee7a m\u00e3 QR<\/a> \u0111\u1ec3 xem c\u00e1c phi\u00ean b\u1ea3n kh\u00e1c nhau \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n

S\u1ef1 kh\u00e1c bi\u1ec7t k\u1ef9 thu\u1eadt ch\u00ednh gi\u1eefa c\u00e1c \u0111\u1ecbnh d\u1ea1ng<\/h2>\n\n\n\n

Khi \u0111\u00e1nh gi\u00e1 hai c\u00f4ng ngh\u1ec7 n\u00e0y, s\u1ef1 l\u1ef1a ch\u1ecdn th\u01b0\u1eddng ph\u1ee5 thu\u1ed9c v\u00e0o l\u01b0\u1ee3ng d\u1eef li\u1ec7u b\u1ea1n c\u1ea7n truy\u1ec1n t\u1ea3i v\u00e0 m\u00f4i tr\u01b0\u1eddng m\u00e0 m\u00e3 s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. M\u00e3 v\u1ea1ch tuy\u1ebfn t\u00ednh r\u1ea5t ph\u00f9 h\u1ee3p cho c\u00e1c t\u00e1c v\u1ee5 l\u1eb7p \u0111i l\u1eb7p l\u1ea1i, t\u1ed1c \u0111\u1ed9 cao, n\u01a1i m\u00e1y qu\u00e9t \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u1ea1i qu\u1ea7y thanh to\u00e1n c\u1ee7a c\u1eeda h\u00e0ng t\u1ea1p h\u00f3a. Tuy nhi\u00ean, m\u00e3 QR mang l\u1ea1i m\u1ee9c \u0111\u1ed9 linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i m\u00e0 m\u00e3 tuy\u1ebfn t\u00ednh kh\u00f4ng th\u1ec3 s\u00e1nh \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

\"Infographic<\/figure>\n\n\n\n
\n\n\n\n\n\n\n\n\n\n
T\u00ednh n\u0103ng<\/th>\nM\u00e3 v\u1ea1ch (1D)<\/th>\nM\u00e3 QR (2D)<\/th>\n<\/tr>\n<\/thead>\n
K\u00edch th\u01b0\u1edbc d\u1eef li\u1ec7u<\/td>\nM\u1ed9t chi\u1ec1u (Ngang)<\/td>\nHai chi\u1ec1u (Ngang & D\u1ecdc)<\/td>\n<\/tr>\n
Dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u<\/td>\nH\u1ea1n ch\u1ebf (kho\u1ea3ng 20-25 k\u00fd t\u1ef1)<\/td>\nCao (l\u00ean \u0111\u1ebfn 7.089 k\u00fd t\u1ef1 s\u1ed1)<\/td>\n<\/tr>\n
G\u00f3c qu\u00e9t<\/td>\nC\u1ea7n c\u0103n ch\u1ec9nh ngang ch\u00ednh x\u00e1c<\/td>\nQu\u00e9t 360 \u0111\u1ed9 t\u1eeb m\u1ecdi g\u00f3c \u0111\u1ed9<\/td>\n<\/tr>\n
S\u1eeda l\u1ed7i<\/td>\nKh\u00f4ng (ph\u1ea3i nguy\u00ean v\u1eb9n ho\u00e0n to\u00e0n)<\/td>\nCao (kh\u00f4i ph\u1ee5c h\u01b0 h\u1ecfng l\u00ean \u0111\u1ebfn 30%)<\/td>\n<\/tr>\n
H\u1ed7 tr\u1ee3 thi\u1ebft b\u1ecb<\/td>\nM\u00e1y qu\u00e9t laser chuy\u00ean d\u1ee5ng<\/td>\n\u0110i\u1ec7n tho\u1ea1i th\u00f4ng minh v\u00e0 m\u00e1y \u1ea3nh 2D<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n\n\n\n

M\u1ed9t trong nh\u1eefng l\u1ee3i th\u1ebf k\u1ef9 thu\u1eadt quan tr\u1ecdng nh\u1ea5t c\u1ee7a m\u00e3 QR l\u00e0 kh\u1ea3 n\u0103ng s\u1eeda l\u1ed7i t\u00edch h\u1ee3p. H\u00e3y h\u00ecnh dung m\u00e1y qu\u00e9t gi\u1ed1ng nh\u01b0 m\u1ed9t ng\u01b0\u1eddi \u0111\u1ecdc t\u1ed1c \u0111\u1ed9 cao c\u00f3 th\u1ec3 gh\u00e9p n\u1ed1i m\u1ed9t c\u00e2u chuy\u1ec7n ngay c\u1ea3 khi thi\u1ebfu m\u1ed9t s\u1ed1 trang. V\u00ec d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c nh\u00e2n \u0111\u00f4i trong l\u01b0\u1edbi, m\u00e3 QR c\u00f3 th\u1ec3 v\u1eabn qu\u00e9t \u0111\u01b0\u1ee3c ngay c\u1ea3 khi t\u1edbi 30% m\u00e3 b\u1ecb che khu\u1ea5t b\u1edfi b\u1ee5i b\u1ea9n ho\u1eb7c h\u01b0 h\u1ecfng v\u1eadt l\u00fd. M\u00e3 v\u1ea1ch ti\u00eau chu\u1ea9n kh\u00f4ng c\u00f3 t\u00ednh n\u0103ng n\u00e0y; n\u1ebfu m\u1ed9t d\u00f2ng b\u1ecb nh\u00f2e ho\u1eb7c tr\u1ea7y x\u01b0\u1edbc, to\u00e0n b\u1ed9 m\u00e3 th\u01b0\u1eddng tr\u1edf n\u00ean kh\u00f4ng \u0111\u1ecdc \u0111\u01b0\u1ee3c.<\/p>\n\n\n\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng cho ho\u1ea1t \u0111\u1ed9ng t\u1ed3n kho v\u00e0 b\u00e1n l\u1ebb<\/h2>\n\n\n\n

Trong th\u1ebf gi\u1edbi logistics, m\u00e3 v\u1ea1ch v\u1eabn l\u00e0 l\u1ef1c l\u01b0\u1ee3ng th\u1ed1ng tr\u1ecb \u0111\u1ec3 theo d\u00f5i h\u00e0ng h\u00f3a trong chu\u1ed7i cung \u1ee9ng. Ch\u00fang r\u1ea5t hi\u1ec7u qu\u1ea3 cho c\u00e1c nhi\u1ec7m v\u1ee5 kho b\u00e3i nh\u01b0 ti\u1ebfp nh\u1eadn l\u00f4 h\u00e0ng, ch\u1ecdn \u0111\u01a1n h\u00e0ng v\u00e0 ki\u1ec3m tra h\u00e0ng t\u1ed3n kho. V\u00ec h\u1ec7 th\u1ed1ng m\u00e3 v\u1ea1ch \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u00e2u v\u00e0o ph\u1ea7n m\u1ec1m qu\u1ea3n l\u00fd kho hi\u1ec7n c\u00f3, ch\u00fang cung c\u1ea5p m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 v\u1ec1 chi ph\u00ed \u0111\u1ec3 gi\u1eef cho h\u1ed3 s\u01a1 t\u1ed3n kho ch\u00ednh x\u00e1c m\u00e0 kh\u00f4ng c\u1ea7n l\u01b0u tr\u1eef d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p \u1edf c\u1ea5p \u0111\u1ed9 m\u1eb7t h\u00e0ng.<\/p>\n\n\n\n

Tuy nhi\u00ean, nhi\u1ec1u c\u01a1 s\u1edf hi\u1ec7n \u0111\u1ea1i \u0111ang b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng m\u00e1y qu\u00e9t m\u00e3 v\u1ea1ch tr\u1ef1c tuy\u1ebfn<\/a> tr\u00ean thi\u1ebft b\u1ecb di \u0111\u1ed9ng \u0111\u1ec3 thay th\u1ebf ph\u1ea7n c\u1ee9ng chuy\u00ean d\u1ee5ng \u0111\u1eaft ti\u1ec1n. S\u1ef1 thay \u0111\u1ed5i n\u00e0y c\u0169ng m\u1edf \u0111\u01b0\u1eddng cho m\u00e3 QR trong c\u00e1c t\u00ecnh hu\u1ed1ng ki\u1ec3m k\u00ea chuy\u00ean bi\u1ec7t. V\u00ed d\u1ee5, n\u1ebfu b\u1ea1n c\u1ea7n theo d\u00f5i c\u00e1c t\u00e0i s\u1ea3n doanh nghi\u1ec7p c\u00f3 gi\u00e1 tr\u1ecb cao y\u00eau c\u1ea7u l\u1ecbch s\u1eed b\u1ea3o tr\u00ec chi ti\u1ebft ho\u1eb7c li\u00ean k\u1ebft \u0111\u1ebfn m\u1ed9t h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt s\u1ed1, m\u00e3 QR v\u01b0\u1ee3t tr\u1ed9i h\u01a1n v\u00ec n\u00f3 c\u00f3 th\u1ec3 ch\u1ec9 d\u1eabn nh\u00e2n vi\u00ean tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u01a1 s\u1edf d\u1eef li\u1ec7u d\u1ef1a tr\u00ean web ho\u1eb7c t\u1ec7p PDF.<\/p>\n\n\n\n

Th\u00fac \u0111\u1ea9y t\u01b0\u01a1ng t\u00e1c c\u1ee7a ng\u01b0\u1eddi ti\u00eau d\u00f9ng v\u1edbi m\u00e3 QR<\/h2>\n\n\n\n

Trong khi m\u00e3 v\u1ea1ch \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 t\u0103ng hi\u1ec7u qu\u1ea3 n\u1ed9i b\u1ed9, m\u00e3 QR \u0111\u01b0\u1ee3c t\u1ea1o ra \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi kh\u00e1ch h\u00e0ng. C\u00e1c th\u01b0\u01a1ng hi\u1ec7u th\u01b0\u1eddng s\u1eed d\u1ee5ng m\u00e3 QR tr\u00ean bao b\u00ec s\u1ea3n ph\u1ea9m \u0111\u1ec3 thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c m\u1eb7t h\u00e0ng v\u1eadt l\u00fd v\u00e0 tr\u1ea3i nghi\u1ec7m k\u1ef9 thu\u1eadt s\u1ed1. B\u1eb1ng c\u00e1ch \u0111\u1eb7t m\u00e3 tr\u00ean nh\u00e3n, b\u1ea1n c\u00f3 th\u1ec3 cung c\u1ea5p cho kh\u00e1ch h\u00e0ng quy\u1ec1n truy c\u1eadp t\u1ee9c th\u00ec v\u00e0o danh s\u00e1ch th\u00e0nh ph\u1ea7n, c\u1ea3nh b\u00e1o d\u1ecb \u1ee9ng ho\u1eb7c video h\u01b0\u1edbng d\u1eabn. S\u1ef1 minh b\u1ea1ch n\u00e0y gi\u00fap x\u00e2y d\u1ef1ng l\u00f2ng tin v\u00e0 c\u00f3 th\u1ec3 \u0111\u00e1ng k\u1ec3 t\u0103ng c\u01b0\u1eddng t\u01b0\u01a1ng t\u00e1c c\u1ee7a kh\u00e1ch h\u00e0ng<\/a> b\u1eb1ng c\u00e1ch bi\u1ebfn m\u1ed9t s\u1ea3n ph\u1ea9m th\u1ee5 \u0111\u1ed9ng th\u00e0nh m\u1ed9t c\u1ed5ng t\u01b0\u01a1ng t\u00e1c.<\/p>\n\n\n\n

Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn c\u1ee7a m\u00e3 QR l\u00e0 th\u1ebf m\u1ea1nh l\u1edbn nh\u1ea5t c\u1ee7a ch\u00fang trong ti\u1ebfp th\u1ecb. V\u00ec h\u1ea7u h\u1ebft m\u1ecdi \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh hi\u1ec7n \u0111\u1ea1i \u0111\u1ec1u c\u00f3 th\u1ec3 \u0111\u1ecdc ch\u00fang th\u00f4ng qua \u1ee9ng d\u1ee5ng camera g\u1ed1c, n\u00ean kh\u00f4ng c\u00f3 r\u00e0o c\u1ea3n n\u00e0o \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi ti\u00eau d\u00f9ng. B\u1ea1n c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng c\u00e1ch t\u1ea1o m\u00e3 v\u1ea1ch<\/a> \u0111\u1ec3 s\u1eed d\u1ee5ng n\u1ed9i b\u1ed9, nh\u01b0ng \u0111\u1ed1i v\u1edbi b\u1ea5t k\u1ef3 chi\u1ebfn d\u1ecbch n\u00e0o h\u01b0\u1edbng \u0111\u1ebfn c\u00f4ng ch\u00fang, m\u00e3 QR l\u00e0 ti\u00eau chu\u1ea9n. N\u00f3 cho ph\u00e9p b\u1ea1n theo d\u00f5i hi\u1ec7u su\u1ea5t chi\u1ebfn d\u1ecbch, ph\u00e2n ph\u1ed1i phi\u1ebfu gi\u1ea3m gi\u00e1 k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 th\u1eadm ch\u00ed t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thanh to\u00e1n ngang h\u00e0ng trong m\u00f4i tr\u01b0\u1eddng b\u00e1n l\u1ebb.<\/p>\n\n\n\n

T\u00ednh linh ho\u1ea1t th\u00f4ng qua n\u1ed9i dung \u0111\u1ed9ng v\u00e0 theo d\u00f5i<\/h2>\n\n\n\n

M\u1ed9t h\u1ea1n ch\u1ebf l\u1edbn c\u1ee7a m\u00e3 v\u1ea1ch truy\u1ec1n th\u1ed1ng l\u00e0 ch\u00fang \u201ct\u0129nh\u201d. Khi b\u1ea1n in m\u1ed9t m\u00e3 v\u1ea1ch, d\u1eef li\u1ec7u m\u00e0 n\u00f3 \u0111\u1ea1i di\u1ec7n l\u00e0 v\u0129nh vi\u1ec5n. N\u1ebfu th\u00f4ng tin s\u1ea3n ph\u1ea9m trong c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u1ee7a b\u1ea1n thay \u0111\u1ed5i, b\u1ea3n th\u00e2n m\u00e3 v\u1ea1ch kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt. \u0110\u00e2y l\u00e0 l\u00fac tr\u00ecnh t\u1ea1o m\u00e3 QR \u0111\u1ed9ng<\/a> mang l\u1ea1i l\u1ee3i th\u1ebf l\u1edbn cho c\u00e1c doanh nghi\u1ec7p.<\/p>\n\n\n\n

M\u00e3 QR \u0111\u1ed9ng cho ph\u00e9p b\u1ea1n thay \u0111\u1ed5i URL \u0111\u00edch ho\u1eb7c n\u1ed9i dung \u0111\u01b0\u1ee3c li\u00ean k\u1ebft ngay c\u1ea3 sau khi m\u00e3 \u0111\u00e3 \u0111\u01b0\u1ee3c in v\u00e0 ph\u00e2n ph\u1ed1i tr\u00ean h\u00e0ng ngh\u00ecn t\u1edd r\u01a1i ho\u1eb7c g\u00f3i h\u00e0ng. T\u00ednh linh ho\u1ea1t n\u00e0y ng\u0103n ch\u1eb7n s\u1ef1 kh\u00f3 ch\u1ecbu c\u1ee7a \u201cli\u00ean k\u1ebft ch\u1ebft\u201d v\u00e0 cho ph\u00e9p b\u1ea1n c\u1eadp nh\u1eadt th\u00f4ng \u0111i\u1ec7p ti\u1ebfp th\u1ecb c\u1ee7a m\u00ecnh trong th\u1eddi gian th\u1ef1c. H\u01a1n n\u1eefa, m\u00e3 \u0111\u1ed9ng cung c\u1ea5p ph\u00e2n t\u00edch chi ti\u1ebft, cho b\u1ea1n bi\u1ebft ch\u00ednh x\u00e1c n\u01a1i, khi n\u00e0o v\u00e0 b\u1eb1ng thi\u1ebft b\u1ecb n\u00e0o kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n \u0111ang qu\u00e9t. D\u1eef li\u1ec7u n\u00e0y r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 t\u00ednh to\u00e1n l\u1ee3i t\u1ee9c \u0111\u1ea7u t\u01b0 cho c\u00e1c t\u00e0i li\u1ec7u ti\u1ebfp th\u1ecb v\u1eadt l\u00fd.<\/p>\n\n\n\n

\"Ti\u1ebfp<\/figure>\n\n\n\n
\n

Qu\u1ea3n l\u00fd m\u00e3 c\u1ee7a b\u1ea1n v\u1edbi b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n t\u1eadp trung<\/strong> B\u1ea1n mu\u1ed1n c\u1eadp nh\u1eadt c\u00e1c li\u00ean k\u1ebft c\u1ee7a m\u00ecnh m\u00e0 kh\u00f4ng c\u1ea7n in l\u1ea1i t\u00e0i li\u1ec7u ti\u1ebfp th\u1ecb? S\u1eed d\u1ee5ng Tr\u00ecnh t\u1ea1o m\u00e3 QR<\/a> \u0111\u1ec3 t\u1ea1o m\u00e3 \u0111\u1ed9ng v\u00e0 theo d\u00f5i t\u01b0\u01a1ng t\u00e1c c\u1ee7a kh\u00e1ch h\u00e0ng trong th\u1eddi gian th\u1ef1c.<\/p>\n<\/blockquote>\n\n\n\n

Ch\u1ecdn gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n<\/h2>\n\n\n\n

\u0110\u1ec3 quy\u1ebft \u0111\u1ecbnh \u0111\u1ecbnh d\u1ea1ng n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t cho nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a b\u1ea1n, tr\u01b0\u1edbc ti\u00ean b\u1ea1n n\u00ean x\u00e1c \u0111\u1ecbnh m\u1ee5c ti\u00eau ch\u00ednh c\u1ee7a m\u00ecnh. N\u1ebfu b\u1ea1n \u0111ang \u0111i\u1ec1u h\u00e0nh m\u1ed9t c\u1eeda h\u00e0ng b\u00e1n l\u1ebb c\u00f3 kh\u1ed1i l\u01b0\u1ee3ng l\u1edbn v\u00e0 ch\u1ec9 c\u1ea7n x\u00e1c \u0111\u1ecbnh s\u1ea3n ph\u1ea9m t\u1ea1i qu\u1ea7y thanh to\u00e1n, m\u00e3 v\u1ea1ch truy\u1ec1n th\u1ed1ng v\u1eabn l\u00e0 l\u1ef1a ch\u1ecdn hi\u1ec7u qu\u1ea3 v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed nh\u1ea5t. S\u1ef1 \u0111\u01a1n gi\u1ea3n c\u1ee7a n\u00f3 l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf trong m\u00f4i tr\u01b0\u1eddng m\u00e0 t\u1ed1c \u0111\u1ed9 v\u00e0 tra c\u1ee9u c\u01a1 s\u1edf d\u1eef li\u1ec7u l\u00e0 nh\u1eefng y\u00eau c\u1ea7u duy nh\u1ea5t.<\/p>\n\n\n\n

N\u1ebfu m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n bao g\u1ed3m t\u01b0\u01a1ng t\u00e1c v\u1edbi kh\u00e1ch h\u00e0ng, chia s\u1ebb d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p nh\u01b0 PDF ho\u1eb7c URL, ho\u1eb7c theo d\u00f5i hi\u1ec7u su\u1ea5t c\u1ee7a t\u00e0i li\u1ec7u ti\u1ebfp th\u1ecb c\u1ee7a b\u1ea1n, m\u00e3 QR l\u00e0 c\u00f4ng c\u1ee5 v\u01b0\u1ee3t tr\u1ed9i. Kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u cao, kh\u1ea3 n\u0103ng s\u1eeda l\u1ed7i v\u00e0 kh\u1ea3 n\u0103ng qu\u00e9t 360 \u0111\u1ed9 c\u1ee7a n\u00f3 l\u00e0m cho n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn linh ho\u1ea1t nh\u1ea5t cho b\u1ed1i c\u1ea3nh k\u1ef9 thu\u1eadt s\u1ed1 hi\u1ec7n \u0111\u1ea1i. B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p c\u1ea3 hai \u0111\u1ecbnh d\u1ea1ng n\u01a1i ch\u00fang ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t \u2013 m\u00e3 v\u1ea1ch cho h\u1eadu c\u1ea7n n\u1ed9i b\u1ed9 v\u00e0 m\u00e3 QR cho c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac v\u1edbi kh\u00e1ch h\u00e0ng \u2013 b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t m\u00f4 h\u00ecnh kinh doanh hi\u1ec7u qu\u1ea3 v\u00e0 t\u01b0\u01a1ng t\u00e1c h\u01a1n.<\/p>\n\n\n\n

C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n
M\u00e3 QR c\u00f3 th\u1ec3 l\u01b0u tr\u1eef nhi\u1ec1u th\u00f4ng tin h\u01a1n m\u00e3 v\u1ea1ch kh\u00f4ng?<\/strong>

V\u00e2ng. M\u00e3 v\u1ea1ch ti\u00eau chu\u1ea9n b\u1ecb gi\u1edbi h\u1ea1n kho\u1ea3ng 20\u201325 k\u00fd t\u1ef1 ch\u1eef v\u00e0 s\u1ed1, trong khi m\u00e3 QR c\u00f3 th\u1ec3 l\u01b0u tr\u1eef t\u1edbi 7.089 k\u00fd t\u1ef1 s\u1ed1 ho\u1eb7c 4.296 k\u00fd t\u1ef1 ch\u1eef v\u00e0 s\u1ed1, cho ph\u00e9p ch\u1ee9a d\u1eef li\u1ec7u ph\u1ee9c t\u1ea1p nh\u01b0 URL v\u00e0 t\u1ec7p li\u00ean h\u1ec7.<\/p> <\/div>

T\u00f4i c\u00f3 c\u1ea7n m\u1ed9t m\u00e1y qu\u00e9t \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u1ecdc m\u00e3 QR kh\u00f4ng?<\/strong>

Kh\u00f4ng. Trong khi m\u00e3 v\u1ea1ch th\u01b0\u1eddng y\u00eau c\u1ea7u m\u00e1y qu\u00e9t laser chuy\u00ean d\u1ee5ng, m\u00e3 QR c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111\u1ecdc b\u1edfi h\u1ea7u h\u1ebft m\u1ecdi camera \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh hi\u1ec7n \u0111\u1ea1i ho\u1eb7c m\u1ed9t m\u00e1y qu\u00e9t m\u00e3 QR d\u1ef1a tr\u00ean web m\u00e0 kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t th\u00eam ph\u1ea7n m\u1ec1m.<\/p> <\/div>

M\u00e3 QR c\u00f3 c\u00f2n ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c kh\u00f4ng n\u1ebfu n\u00f3 b\u1ecb h\u1ecfng?<\/strong>

V\u00e2ng, m\u00e3 QR c\u00f3 t\u00ednh n\u0103ng s\u1eeda l\u1ed7i t\u00edch h\u1ee3p s\u1eb5n. T\u00f9y thu\u1ed9c v\u00e0o c\u00e0i \u0111\u1eb7t \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong qu\u00e1 tr\u00ecnh t\u1ea1o, m\u00e3 QR c\u00f3 th\u1ec3 v\u1eabn ho\u1ea1t \u0111\u1ed9ng \u0111\u1ea7y \u0111\u1ee7 ngay c\u1ea3 khi l\u00ean \u0111\u1ebfn 30% m\u00e3 b\u1ecb b\u1ea9n, b\u1ecb tr\u1ea7y x\u01b0\u1edbc ho\u1eb7c b\u1ecb che khu\u1ea5t.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"

So s\u00e1nh m\u00e3 v\u1ea1ch 1D v\u00e0 m\u00e3 QR 2D \u0111\u1ec3 t\u00ecm ra l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p cho doanh nghi\u1ec7p c\u1ee7a b\u1ea1n. T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t v\u1ec1 k\u1ef9 thu\u1eadt trong dung l\u01b0\u1ee3ng d\u1eef li\u1ec7u, kh\u1ea3 n\u0103ng s\u1eeda l\u1ed7i v\u00e0 \u0111\u1ed9 d\u1ec5 qu\u00e9t.<\/p>","protected":false},"author":17,"featured_media":53170,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[2602],"tags":[],"class_list":["post-13581","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-barcode"],"yoast_head":"\nBarcode vs. QR Code: Choosing the Right Format for Your Business<\/title>\n<meta name=\"description\" content=\"Compare 1D barcodes and 2D QR codes to find the right fit for your business. 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V\u1edbi chuy\u00ean m\u00f4n s\u00e2u s\u1eafc k\u00e9o d\u00e0i h\u01a1n 5 n\u0103m ch\u1ec9 v\u1ec1 m\u00e3 QR, Siim \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t chuy\u00ean gia v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y trong l\u0129nh v\u1ef1c n\u00e0y. Anh \u1ea5y \u0111\u00e3 c\u00f3 nh\u1eefng b\u01b0\u1edbc ti\u1ebfn \u0111\u00e1ng k\u1ec3 trong vi\u1ec7c t\u1eadn d\u1ee5ng c\u00f4ng ngh\u1ec7 QR \u0111\u1ec3 \u0111\u01a1n gi\u1ea3n h\u00f3a v\u00e0 t\u0103ng c\u01b0\u1eddng c\u00e1c t\u01b0\u01a1ng t\u00e1c k\u1ef9 thu\u1eadt s\u1ed1. Cu\u1ed9c h\u00e0nh tr\u00ecnh c\u1ee7a anh kh\u00f4ng ch\u1ec9 b\u1eaft \u0111\u1ea7u \u1edf \u0111\u00e2y. Siim c\u00f3 n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1 s\u00e2u r\u1ed9ng v\u1edbi h\u01a1n 10 n\u0103m kinh nghi\u1ec7m v\u1eefng ch\u1eafc trong l\u0129nh v\u1ef1c Ph\u1ea7n m\u1ec1m d\u01b0\u1edbi d\u1ea1ng d\u1ecbch v\u1ee5 (SaaS), m\u1ed9t minh ch\u1ee9ng cho ki\u1ebfn th\u1ee9c s\u00e2u r\u1ed9ng c\u1ee7a \u00f4ng v\u1ec1 c\u00e1c gi\u1ea3i ph\u00e1p k\u1ef9 thu\u1eadt s\u1ed1.","sameAs":["https:\/\/www.linkedin.com\/in\/siim-tiigimagi\/"]},{"@type":"Question","@id":"https:\/\/pageloot.com\/barcode\/barcode-vs-qr-code\/#faq-question-638c0487e97b","position":1,"url":"https:\/\/pageloot.com\/barcode\/barcode-vs-qr-code\/#faq-question-638c0487e97b","name":"M\u00e3 QR c\u00f3 th\u1ec3 l\u01b0u tr\u1eef nhi\u1ec1u th\u00f4ng tin h\u01a1n m\u00e3 v\u1ea1ch kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. A standard barcode is limited to about 20\u201325 alphanumeric characters, whereas a QR code can store up to 7,089 numeric characters or 4,296 alphanumeric characters, allowing for complex data like URLs and contact files.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/barcode\/barcode-vs-qr-code\/#faq-question-8ba84e76541a","position":2,"url":"https:\/\/pageloot.com\/barcode\/barcode-vs-qr-code\/#faq-question-8ba84e76541a","name":"T\u00f4i c\u00f3 c\u1ea7n m\u1ed9t m\u00e1y qu\u00e9t \u0111\u1eb7c bi\u1ec7t \u0111\u1ec3 \u0111\u1ecdc m\u00e3 QR kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"No. While barcodes often require dedicated laser scanners, QR codes can be read by almost any modern smartphone camera or a web-based QR code scanner without installing additional software.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/barcode\/barcode-vs-qr-code\/#faq-question-a1fde0f80eb1","position":3,"url":"https:\/\/pageloot.com\/barcode\/barcode-vs-qr-code\/#faq-question-a1fde0f80eb1","name":"M\u00e3 QR c\u00f3 c\u00f2n ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c kh\u00f4ng n\u1ebfu n\u00f3 b\u1ecb h\u1ecfng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, QR codes feature built-in error correction. Depending on the setting used during creation, a QR code can remain fully functional even if up to 30% of the code is dirty, scratched, or obscured.","inLanguage":"vi"},"inLanguage":"vi"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/13581","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/comments?post=13581"}],"version-history":[{"count":3,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/13581\/revisions"}],"predecessor-version":[{"id":53699,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/13581\/revisions\/53699"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media\/53170"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media?parent=13581"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/categories?post=13581"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/tags?post=13581"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}