{"id":10903,"date":"2020-07-28T13:08:40","date_gmt":"2020-07-28T13:08:40","guid":{"rendered":"https:\/\/pageloot.com\/?p=10903"},"modified":"2026-05-04T19:33:50","modified_gmt":"2026-05-04T19:33:50","slug":"political-election-campaigns","status":"publish","type":"post","link":"https:\/\/pageloot.com\/vi\/qr-codes-for\/political-election-campaigns\/","title":{"rendered":"M\u00e3 QR cho c\u00e1c chi\u1ebfn d\u1ecbch ch\u00ednh tr\u1ecb: H\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf"},"content":{"rendered":"

B\u1ea1n \u0111ang \u0111i\u1ec1u h\u00e0nh m\u1ed9t chi\u1ebfn d\u1ecbch ch\u00ednh tr\u1ecb v\u00e0 kh\u00f4ng ch\u1eafc ch\u1eafn l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 k\u1ebft n\u1ed1i v\u1edbi c\u1eed tri th\u00f4ng qua c\u00e1c \u0111i\u1ec3m ti\u1ebfp x\u00fac in \u1ea5n, k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 tr\u1ef1c ti\u1ebfp? N\u1ebfu kh\u00f4ng c\u00f3 chi\u1ebfn l\u01b0\u1ee3c r\u00f5 r\u00e0ng, t\u00e0i li\u1ec7u chi\u1ebfn d\u1ecbch s\u1ebd b\u1ecb b\u1ecf qua v\u00e0 c\u00e1c n\u1ed7 l\u1ef1c ti\u1ebfp c\u1eadn s\u1ebd th\u1ea5t b\u1ea1i. H\u01b0\u1edbng d\u1eabn n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch tri\u1ec3n khai m\u00e3 QR hi\u1ec7u qu\u1ea3 trong m\u1ecdi giai \u0111o\u1ea1n c\u1ee7a m\u1ed9t chi\u1ebfn d\u1ecbch ch\u00ednh tr\u1ecb \u2013 t\u1eeb \u0111\u0103ng k\u00fd c\u1eed tri \u0111\u1ebfn g\u00e2y qu\u1ef9 v\u00e0 truy\u1ec1n th\u00f4ng trong ng\u00e0y b\u1ea7u c\u1eed.<\/p>\n\n\n\n

T\u1ea1i sao m\u00e3 QR hi\u1ec7u qu\u1ea3 cho vi\u1ec7c ti\u1ebfp c\u1eadn ch\u00ednh tr\u1ecb<\/h2>\n\n\n\n

C\u00e1c chi\u1ebfn d\u1ecbch ch\u00ednh tr\u1ecb ho\u1ea1t \u0111\u1ed9ng trong th\u1eddi gian eo h\u1eb9p v\u1edbi ng\u00e2n s\u00e1ch h\u1ea1n ch\u1ebf, v\u00e0 m\u1ecdi \u0111i\u1ec3m ti\u1ebfp x\u00fac v\u1edbi c\u1eed tri \u0111\u1ec1u quan tr\u1ecdng. M\u00e3 QR thu h\u1eb9p kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c t\u00e0i li\u1ec7u v\u1eadt l\u00fd \u2013 bi\u1ec3n hi\u1ec7u s\u00e2n v\u01b0\u1eddn, t\u1edd r\u01a1i, th\u01b0 qu\u1ea3ng c\u00e1o, bi\u1ec3u ng\u1eef m\u00edt tinh \u2013 v\u00e0 n\u1ed9i dung k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 c\u1eed tri th\u1ef1c s\u1ef1 t\u01b0\u01a1ng t\u00e1c. Thay v\u00ec mong \u0111\u1ee3i ai \u0111\u00f3 nh\u1eadp m\u1ed9t URL d\u00e0i v\u00e0o tr\u00ecnh duy\u1ec7t c\u1ee7a h\u1ecd, m\u00e3 QR cho ph\u00e9p h\u1ecd qu\u00e9t v\u00e0 truy c\u1eadp ch\u00ednh x\u00e1c n\u01a1i b\u1ea1n mu\u1ed1n trong v\u00e0i gi\u00e2y.<\/p>\n\n\n\n

\u0110\u01b0\u1eddng cong ch\u1ea5p nh\u1eadn \u0111ang c\u00f3 l\u1ee3i cho b\u1ea1n. S\u1ed1 l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh tr\u01b0\u1edfng th\u00e0nh \u1edf Hoa K\u1ef3 qu\u00e9t m\u00e3 QR \u0111\u00e3 \u0111\u1ea1t 83,4 tri\u1ec7u v\u00e0o n\u0103m 2022, v\u1edbi d\u1ef1 ki\u1ebfn \u0111\u1ea1t 102,6 tri\u1ec7u v\u00e0o n\u0103m 2026. \u0110i\u1ec1u \u0111\u00f3 c\u00f3 ngh\u0129a l\u00e0 h\u00e0nh vi n\u00e0y \u0111\u00e3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn tr\u00ean m\u1ecdi nh\u00f3m tu\u1ed5i, bao g\u1ed3m c\u1ea3 nh\u1eefng c\u1eed tri l\u1edbn tu\u1ed5i m\u00e0 v\u00e0i n\u0103m tr\u01b0\u1edbc c\u00f3 v\u1ebb nh\u01b0 l\u00e0 m\u1ed9t \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00f4ng kh\u1ea3 thi.<\/p>\n\n\n\n

C\u00e1c chi\u1ebfn d\u1ecbch s\u1eed d\u1ee5ng M\u00e3 QR tr\u00ean t\u1edd r\u01a1i<\/a> v\u00e0 \u00e1p ph\u00edch<\/a> c\u00f3 th\u1ec3 g\u00f3i g\u1ecdn nhi\u1ec1u th\u00f4ng tin h\u01a1n v\u00e0o m\u1ed9t t\u00e0i li\u1ec7u in duy nh\u1ea5t \u2013 m\u00e0 kh\u00f4ng l\u00e0m r\u1ed1i thi\u1ebft k\u1ebf. M\u1ed9t bi\u1ec3n hi\u1ec7u s\u00e2n v\u01b0\u1eddn ho\u1eb7c m\u00f3c treo c\u1eeda g\u1ecdn g\u00e0ng v\u1edbi m\u1ed9t m\u00e3 c\u00f3 th\u1ec3 qu\u00e9t \u0111\u01b0\u1ee3c duy nh\u1ea5t c\u00f3 th\u1ec3 d\u1eabn c\u1eed tri \u0111\u1ebfn m\u1ed9t n\u1ec1n t\u1ea3ng ch\u00ednh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7, trang \u0111\u0103ng k\u00fd s\u1ef1 ki\u1ec7n ho\u1eb7c c\u1ed5ng quy\u00ean g\u00f3p.<\/p>\n\n\n\n

C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng c\u1ed1t l\u00f5i cho m\u00e3 QR trong chi\u1ebfn d\u1ecbch<\/h2>\n\n\n\n
\"Tr\u00ecnh<\/figure>\n\n\n\n

\u0110\u0103ng k\u00fd c\u1eed tri v\u00e0 \u0111\u0103ng k\u00fd s\u1ef1 ki\u1ec7n<\/h3>\n\n\n\n

Khuy\u1ebfn kh\u00edch \u0111\u0103ng k\u00fd c\u1eed tri l\u00e0 m\u1ed9t trong nh\u1eefng ho\u1ea1t \u0111\u1ed9ng c\u00f3 t\u00e1c \u0111\u1ed9ng l\u1edbn nh\u1ea5t m\u00e0 m\u1ed9t chi\u1ebfn d\u1ecbch c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c ti\u1ec3u bang h\u1ed7 tr\u1ee3 \u0111\u0103ng k\u00fd tr\u1ef1c tuy\u1ebfn. M\u00e3 QR tr\u00ean th\u01b0 qu\u1ea3ng c\u00e1o ho\u1eb7c t\u00e0i li\u1ec7u ph\u00e1t t\u1ea1i b\u00e0n c\u00f3 th\u1ec3 li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp \u0111\u1ebfn c\u1ed5ng \u0111\u0103ng k\u00fd c\u1ee7a ti\u1ec3u bang ho\u1eb7c trang \u0111\u00edch do chi\u1ebfn d\u1ecbch l\u01b0u tr\u1eef v\u1edbi h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n chi\u1ebfn d\u1ecbch \u2013 m\u00edt tinh, h\u1ecdp m\u1eb7t c\u1ed9ng \u0111\u1ed3ng, cu\u1ed9c h\u1ecdp ph\u1ed1i h\u1ee3p v\u1eadn \u0111\u1ed9ng \u2013 b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng m\u1ed9t M\u00e3 QR c\u1ee7a Google Form<\/a> \u0111\u1ec3 thu th\u1eadp x\u00e1c nh\u1eadn tham d\u1ef1 (RSVP) v\u00e0 th\u00f4ng tin li\u00ean h\u1ec7 ngay t\u1ea1i ch\u1ed7. \u0110\u1eb7t m\u00e3 tr\u00ean t\u1edd r\u01a1i s\u1ef1 ki\u1ec7n ho\u1eb7c t\u1ea1i b\u00e0n \u0111\u0103ng k\u00fd \u0111\u1ec3 nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd m\u00e0 kh\u00f4ng c\u1ea7n t\u00ecnh nguy\u1ec7n vi\u00ean c\u1ee7a b\u1ea1n ph\u1ea3i thu th\u1eadp v\u00e0 ghi ch\u00e9p chi ti\u1ebft th\u1ee7 c\u00f4ng.<\/p>\n\n\n\n

G\u00e2y qu\u1ef9 v\u00e0 quy\u00ean g\u00f3p<\/h3>\n\n\n\n

Vi\u1ec7c k\u00eau g\u1ecdi quy\u00ean g\u00f3p tr\u1ef1c ti\u1ebfp ho\u1eb7c tr\u00ean t\u1edd r\u01a1i s\u1ebd hi\u1ec7u qu\u1ea3 h\u01a1n nhi\u1ec1u khi nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng ngay l\u1eadp t\u1ee9c. M\u00e3 QR li\u00ean k\u1ebft tr\u1ef1c ti\u1ebfp \u0111\u1ebfn trang quy\u00ean g\u00f3p c\u1ee7a chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n s\u1ebd lo\u1ea1i b\u1ecf m\u1ecdi r\u00e0o c\u1ea3n gi\u1eefa \u00fd \u0111\u1ecbnh v\u00e0 h\u00e0nh \u0111\u1ed9ng. \u0110\u1ed1i v\u1edbi c\u00e1c s\u1ef1 ki\u1ec7n g\u00e2y qu\u1ef9 t\u1eeb thi\u1ec7n, c\u00e1c nguy\u00ean t\u1eafc t\u01b0\u01a1ng t\u1ef1 \u00e1p d\u1ee5ng cho m\u00e3 QR cho c\u00e1c s\u1ef1 ki\u1ec7n g\u00e2y qu\u1ef9 t\u1eeb thi\u1ec7n<\/a> c\u0169ng \u00e1p d\u1ee5ng \u1edf \u0111\u00e2y \u2013 \u0111\u1eb7t m\u00e3 n\u1ed5i b\u1eadt v\u1edbi ng\u1eef c\u1ea3nh r\u00f5 r\u00e0ng v\u1ec1 m\u1ee5c \u0111\u00edch quy\u00ean g\u00f3p.<\/p>\n\n\n\n

\n

Th\u00fac \u0111\u1ea9y quy\u00ean g\u00f3p tr\u1ef1c ti\u1ebfp t\u1eeb t\u00e0i li\u1ec7u in \u1ea5n<\/strong> Li\u00ean k\u1ebft m\u00e3 QR c\u1ee7a b\u1ea1n tr\u1ef1c ti\u1ebfp \u0111\u1ebfn trang quy\u00ean g\u00f3p chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n v\u00e0 gi\u00fap nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 d\u1ec5 d\u00e0ng quy\u00ean g\u00f3p ngay t\u1ea1i ch\u1ed7. S\u1eed d\u1ee5ng Tr\u00ecnh t\u1ea1o m\u00e3 QR li\u00ean k\u1ebft<\/a> \u0111\u1ec3 t\u1ea1o m\u00e3 c\u00f3 th\u1ec3 qu\u00e9t \u0111\u01b0\u1ee3c cho b\u1ea5t k\u1ef3 URL n\u00e0o ch\u1ec9 trong v\u00e0i gi\u00e2y.<\/p>\n<\/blockquote>\n\n\n\n

Ph\u00e2n ph\u00e1t T\u00e0i li\u1ec7u Chi\u1ebfn d\u1ecbch v\u00e0 H\u01b0\u1edbng d\u1eabn C\u1eed tri<\/h3>\n\n\n\n

C\u00e1c t\u00e0i li\u1ec7u ch\u00ednh s\u00e1ch d\u00e0i d\u00f2ng, ti\u1ec3u s\u1eed \u1ee9ng c\u1eed vi\u00ean v\u00e0 h\u01b0\u1edbng d\u1eabn b\u1ecf phi\u1ebfu kh\u00f3 c\u00f3 th\u1ec3 v\u1eeba tr\u00ean m\u1ed9t t\u1ea5m th\u1ebb c\u1ea7m tay ho\u1eb7c m\u00f3c treo c\u1eeda. M\u1ed9t M\u00e3 QR PDF<\/a> gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y m\u1ed9t c\u00e1ch g\u1ecdn g\u00e0ng \u2013 t\u00e0i li\u1ec7u in c\u1ee7a b\u1ea1n v\u1eabn ng\u1eafn g\u1ecdn trong khi c\u1eed tri c\u00f3 th\u1ec3 truy c\u1eadp t\u00e0i li\u1ec7u \u0111\u1ea7y \u0111\u1ee7 b\u1eb1ng c\u00e1ch qu\u00e9t. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho c\u00e1c phi\u1ebfu x\u00e1c nh\u1eadn, gi\u1ea3i th\u00edch v\u1ec1 c\u00e1c bi\u1ec7n ph\u00e1p b\u1ecf phi\u1ebfu ho\u1eb7c th\u00f4ng tin c\u1eed tri \u0111a ng\u00f4n ng\u1eef.<\/p>\n\n\n\n

Ch\u1ec9 d\u1eabn Nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 \u0111\u1ebfn \u0110\u1ecba \u0111i\u1ec3m ho\u1eb7c Tr\u1ee5 s\u1edf c\u1ee7a b\u1ea1n<\/h3>\n\n\n\n

Cho d\u00f9 b\u1ea1n \u0111ang t\u1ed5 ch\u1ee9c m\u1ed9t bu\u1ed5i khai tr\u01b0\u01a1ng v\u0103n ph\u00f2ng chi\u1ebfn d\u1ecbch hay ch\u1ec9 d\u1eabn t\u00ecnh nguy\u1ec7n vi\u00ean \u0111\u1ebfn \u0111i\u1ec3m t\u1eadp trung v\u1eadn \u0111\u1ed9ng tranh c\u1eed, m\u1ed9t M\u00e3 QR Google Maps<\/a> m\u1edf \u0111i\u1ec1u h\u01b0\u1edbng ngay l\u1eadp t\u1ee9c khi \u0111\u01b0\u1ee3c qu\u00e9t. \u0110\u1eb7t n\u00f3 tr\u00ean thi\u1ec7p m\u1eddi, qu\u1ea3ng c\u00e1o tr\u00ean b\u00e1o \u0111\u1ecba ph\u01b0\u01a1ng ho\u1eb7c c\u00e1c b\u00e0i \u0111\u0103ng tr\u00ean b\u1ea3ng th\u00f4ng b\u00e1o c\u1ed9ng \u0111\u1ed3ng \u0111\u1ec3 nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9 kh\u00f4ng bao gi\u1edd ph\u1ea3i t\u00ecm ki\u1ebfm b\u1ea1n.<\/p>\n\n\n\n

Thu th\u1eadp D\u1eef li\u1ec7u Th\u0103m d\u00f2 v\u00e0 Kh\u1ea3o s\u00e1t<\/h3>\n\n\n\n

T\u00e2m l\u00fd c\u1eed tri l\u00e0 d\u1eef li\u1ec7u. M\u1ed9t m\u00e3 QR li\u00ean k\u1ebft \u0111\u1ebfn m\u1ed9t cu\u1ed9c kh\u1ea3o s\u00e1t ho\u1eb7c th\u0103m d\u00f2 nhanh cung c\u1ea5p ph\u1ea3n h\u1ed3i theo th\u1eddi gian th\u1ef1c cho chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u t\u00ecnh nguy\u1ec7n vi\u00ean ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00e1c cu\u1ed9c ph\u1ecfng v\u1ea5n \u0111i\u1ec7n tho\u1ea1i d\u00e0i d\u00f2ng. \u0110\u1eb7t m\u00e3 QR kh\u1ea3o s\u00e1t \u1edf nh\u1eefng \u0111\u1ecba \u0111i\u1ec3m c\u00f3 th\u1eddi gian l\u01b0u tr\u00fa cao \u2013 khu v\u1ef1c ch\u1edd, trung t\u00e2m c\u1ed9ng \u0111\u1ed3ng ho\u1eb7c t\u00e0i li\u1ec7u chi\u1ebfn d\u1ecbch \u0111\u1ec3 l\u1ea1i t\u1ea1i c\u00e1c doanh nghi\u1ec7p \u0111\u1ecba ph\u01b0\u01a1ng \u2013 n\u01a1i m\u1ecdi ng\u01b0\u1eddi c\u00f3 th\u1eddi gian \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c. M\u1ed9t M\u00e3 QR c\u1ee7a Google Form<\/a> l\u00e0 m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 tri\u1ec3n khai c\u00e1c cu\u1ed9c kh\u1ea3o s\u00e1t n\u00e0y m\u00e0 kh\u00f4ng c\u1ea7n ph\u1ee9c t\u1ea1p v\u1ec1 k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n

T\u1ea1i sao M\u00e3 QR \u0110\u1ed9ng l\u1ea1i Quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c Chi\u1ebfn d\u1ecbch<\/h2>\n\n\n\n

C\u00e1c chi\u1ebfn d\u1ecbch ch\u00ednh tr\u1ecb thay \u0111\u1ed5i nhanh ch\u00f3ng. \u0110\u1ecba \u0111i\u1ec3m s\u1ef1 ki\u1ec7n thay \u0111\u1ed5i, trang quy\u00ean g\u00f3p c\u1eadp nh\u1eadt v\u00e0 th\u00f4ng \u0111i\u1ec7p ph\u00e1t tri\u1ec3n. N\u1ebfu b\u1ea1n in h\u00e0ng ng\u00e0n t\u1edd r\u01a1i v\u1edbi m\u00e3 QR t\u0129nh v\u00e0 URL \u0111\u00edch thay \u0111\u1ed5i, nh\u1eefng t\u00e0i li\u1ec7u \u0111\u00f3 s\u1ebd tr\u1edf n\u00ean v\u00f4 d\u1ee5ng ch\u1ec9 sau m\u1ed9t \u0111\u00eam.<\/p>\n\n\n\n

M\u00e3 QR \u0111\u1ed9ng<\/strong> cho ph\u00e9p b\u1ea1n c\u1eadp nh\u1eadt URL \u0111\u00edch sau khi m\u00e3 \u0111\u00e3 \u0111\u01b0\u1ee3c in v\u00e0 ph\u00e2n ph\u00e1t \u2013 m\u00e0 kh\u00f4ng c\u1ea7n in l\u1ea1i b\u1ea5t c\u1ee9 th\u1ee9 g\u00ec. \u0110\u00e2y l\u00e0 m\u1ed9t l\u1ee3i th\u1ebf quan tr\u1ecdng cho b\u1ea5t k\u1ef3 chi\u1ebfn d\u1ecbch n\u00e0o ch\u1ea1y qua nhi\u1ec1u l\u1ea7n in trong nhi\u1ec1u tu\u1ea7n ho\u1eb7c nhi\u1ec1u th\u00e1ng. Ngo\u00e0i t\u00ednh linh ho\u1ea1t, m\u00e3 \u0111\u1ed9ng c\u00f2n cung c\u1ea5p ph\u00e2n t\u00edch qu\u00e9t: b\u1ea1n c\u00f3 th\u1ec3 theo d\u00f5i c\u00f3 bao nhi\u00eau ng\u01b0\u1eddi \u0111\u00e3 qu\u00e9t t\u1eebng m\u00e3, h\u1ecd \u0111\u00e3 s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb n\u00e0o v\u00e0 c\u00e1c l\u01b0\u1ee3t qu\u00e9t b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u00e2u v\u1ec1 m\u1eb7t \u0111\u1ecba l\u00fd.<\/p>\n\n\n\n

\"M\u00e3<\/figure>\n\n\n\n

D\u1eef li\u1ec7u qu\u00e9t \u0111\u00f3 cho ph\u00e9p nh\u00f3m c\u1ee7a b\u1ea1n x\u00e1c \u0111\u1ecbnh nh\u1eefng t\u00e0i li\u1ec7u n\u00e0o \u0111ang t\u1ea1o \u0111\u01b0\u1ee3c ti\u1ebfng vang. N\u1ebfu \u00e1p ph\u00edch m\u00edt tinh \u1edf trung t\u00e2m th\u00e0nh ph\u1ed1 c\u1ee7a b\u1ea1n t\u1ea1o ra s\u1ed1 l\u01b0\u1ee3t qu\u00e9t g\u1ea5p n\u0103m l\u1ea7n so v\u1edbi th\u01b0 g\u1eedi h\u00e0ng x\u00f3m c\u1ee7a b\u1ea1n, \u0111\u00f3 l\u00e0 th\u00f4ng tin t\u00ecnh b\u00e1o c\u00f3 th\u1ec3 h\u00e0nh \u0111\u1ed9ng cho l\u1ea7n in ti\u1ebfp theo c\u1ee7a b\u1ea1n. B\u1ea1n c\u00f3 th\u1ec3 \u0111\u1ecdc th\u00eam v\u1ec1 c\u00e1ch theo d\u00f5i m\u00e3 QR ho\u1ea1t \u0111\u1ed9ng<\/a> v\u00e0 c\u00e1ch t\u00edch h\u1ee3p n\u00f3 v\u00e0o quy tr\u00ecnh l\u00e0m vi\u1ec7c c\u1ee7a chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n.<\/p>\n\n\n\n

\n

C\u1eadp nh\u1eadt li\u00ean k\u1ebft chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n m\u00e0 kh\u00f4ng c\u1ea7n in l\u1ea1i<\/strong> S\u1eed d\u1ee5ng m\u00e3 QR \u0111\u1ed9ng \u0111\u1ec3 gi\u1eef cho t\u1ea5t c\u1ea3 t\u00e0i li\u1ec7u in \u1ea5n c\u1ee7a b\u1ea1n lu\u00f4n c\u1eadp nh\u1eadt trong su\u1ed1t chi\u1ebfn d\u1ecbch. Qu\u1ea3n l\u00fd m\u1ecdi m\u00e3 v\u00e0 xem ph\u00e2n t\u00edch qu\u00e9t t\u1eeb m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n duy nh\u1ea5t v\u1edbi Tr\u00ecnh t\u1ea1o m\u00e3 QR li\u00ean k\u1ebft<\/a>.<\/p>\n<\/blockquote>\n\n\n\n

Y\u00eau c\u1ea7u v\u1ec1 tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m c\u1ee7a FEC \u0111\u1ed1i v\u1edbi m\u00e3 QR chi\u1ebfn d\u1ecbch<\/h2>\n\n\n\n

Tr\u01b0\u1edbc khi b\u1ea1n in ho\u1eb7c xu\u1ea5t b\u1ea3n b\u1ea5t k\u1ef3 m\u00e3 QR n\u00e0o cho m\u1ed9t chi\u1ebfn d\u1ecbch ch\u00ednh tr\u1ecb, b\u1ea1n c\u1ea7n hi\u1ec3u c\u00e1c y\u00eau c\u1ea7u v\u1ec1 tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m do \u1ee6y ban B\u1ea7u c\u1eed Li\u00ean bang (FEC) \u0111\u1eb7t ra. B\u1ea5t k\u1ef3 th\u00f4ng tin li\u00ean l\u1ea1c c\u00f4ng khai n\u00e0o do m\u1ed9t \u1ee7y ban ch\u00ednh tr\u1ecb th\u1ef1c hi\u1ec7n \u0111\u1ec1u ph\u1ea3i bao g\u1ed3m m\u1ed9t tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m \u2013 v\u00e0 m\u00e3 QR c\u0169ng kh\u00f4ng ngo\u1ea1i l\u1ec7.<\/p>\n\n\n\n

\u0110\u1ed1i v\u1edbi t\u00e0i li\u1ec7u in \u1ea5n<\/strong>, c\u00e1c tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m ph\u1ea3i xu\u1ea5t hi\u1ec7n trong m\u1ed9t h\u1ed9p in ri\u00eang bi\u1ec7t v\u1edbi c\u00e1c n\u1ed9i dung kh\u00e1c. \u0110\u1ed1i v\u1edbi c\u00e1c th\u00f4ng tin li\u00ean l\u1ea1c k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c truy c\u1eadp qua m\u00e3 QR \u2013 bao g\u1ed3m c\u00e1c trang tr\u00ean trang web, \u1ee9ng d\u1ee5ng v\u00e0 n\u1ec1n t\u1ea3ng k\u1ef9 thu\u1eadt s\u1ed1 \u2013 tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m ph\u1ea3i x\u00e1c \u0111\u1ecbnh ai \u0111\u00e3 tr\u1ea3 ti\u1ec1n cho th\u00f4ng tin li\u00ean l\u1ea1c \u0111\u00f3 v\u00e0 li\u1ec7u n\u00f3 c\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng c\u1eed vi\u00ean \u1ee7y quy\u1ec1n hay kh\u00f4ng. C\u00e1c tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m n\u00e0y ph\u1ea3i c\u00f3 th\u1ec3 xem \u0111\u01b0\u1ee3c m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u h\u00e0nh \u0111\u1ed9ng b\u1ed5 sung c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, d\u1ec5 \u0111\u1ecdc r\u00f5 r\u00e0ng v\u00e0 hi\u1ec3n th\u1ecb v\u1edbi m\u1ee9c \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u s\u1eafc h\u1ee3p l\u00fd.<\/p>\n\n\n\n

Khi m\u1ed9t tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m \u0111\u1ea7y \u0111\u1ee7 kh\u00f4ng th\u1ec3 v\u1eeba v\u1edbi gi\u1edbi h\u1ea1n kh\u00f4ng gian c\u1ee7a ch\u00ednh th\u00f4ng tin li\u00ean l\u1ea1c, FEC cho ph\u00e9p m\u1ed9t tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m th\u00edch \u1ee9ng: m\u1ed9t tuy\u00ean b\u1ed1 thanh to\u00e1n \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i v\u1edbi m\u1ed9t c\u01a1 ch\u1ebf cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m \u0111\u1ea7y \u0111\u1ee7 ch\u1ec9 trong m\u1ed9t b\u01b0\u1edbc b\u1ed5 sung. \u0110\u1ecbnh d\u1ea1ng th\u00edch \u1ee9ng n\u00e0y c\u00f3 th\u1ec3 ph\u00f9 h\u1ee3p cho c\u00e1c v\u1ecb tr\u00ed m\u00e3 QR nh\u1ecf g\u1ecdn n\u01a1i kh\u00f4ng gian b\u1ecb h\u1ea1n ch\u1ebf.<\/p>\n\n\n\n

N\u1ebfu chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n g\u1eedi tin nh\u1eafn v\u0103n b\u1ea3n c\u00f3 t\u00edch h\u1ee3p m\u00e3 QR, nh\u1eefng tin nh\u1eafn \u0111\u00f3 ph\u1ea3i x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi g\u1eedi v\u00e0 bao g\u1ed3m h\u01b0\u1edbng d\u1eabn t\u1eeb ch\u1ed1i r\u00f5 r\u00e0ng nh\u01b0 \u201cTr\u1ea3 l\u1eddi D\u1eeaNG \u0111\u1ec3 t\u1eeb ch\u1ed1i.\u201d C\u00e1c y\u00eau c\u1ea7u t\u1eeb ch\u1ed1i ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n k\u1ecbp th\u1eddi.<\/p>\n\n\n\n

C\u00e1c quy t\u1eafc v\u1ec1 tuy\u00ean b\u1ed1 mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m r\u1ea5t chi ti\u1ebft v\u00e0 c\u1ee5 th\u1ec3 cho t\u1eebng chi\u1ebfn d\u1ecbch. Tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ed1 v\u1ea5n ph\u00e1p l\u00fd c\u1ee7a chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n \u0111\u1ec3 x\u00e1c nh\u1eadn t\u00e0i li\u1ec7u c\u1ee7a b\u1ea1n tu\u00e2n th\u1ee7 h\u01b0\u1edbng d\u1eabn hi\u1ec7n h\u00e0nh c\u1ee7a FEC tr\u01b0\u1edbc khi ph\u00e2n ph\u1ed1i.<\/p>\n\n\n\n

C\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 v\u1ecb tr\u00ed<\/h2>\n\n\n\n

M\u1ed9t m\u00e3 QR m\u00e0 kh\u00f4ng ai qu\u00e9t \u2013 ho\u1eb7c kh\u00f4ng qu\u00e9t \u0111\u01b0\u1ee3c \u2013 l\u00e0 l\u00e3ng ph\u00ed kh\u00f4ng gian in \u1ea5n. M\u1ed9t v\u00e0i nguy\u00ean t\u1eafc k\u1ef9 thu\u1eadt t\u1ea1o n\u00ean s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa m\u1ed9t m\u00e3 ho\u1ea1t \u0111\u1ed9ng \u0111\u00e1ng tin c\u1eady v\u00e0 m\u1ed9t m\u00e3 g\u00e2y kh\u00f3 ch\u1ecbu cho nh\u1eefng ng\u01b0\u1eddi \u1ee7ng h\u1ed9.<\/p>\n\n\n\n

\"C\u00e1c<\/figure>\n\n\n\n

K\u00edch th\u01b0\u1edbc quan tr\u1ecdng \u0111\u1ed1i v\u1edbi kho\u1ea3ng c\u00e1ch qu\u00e9t.<\/strong> Tu\u00e2n th\u1ee7 quy t\u1eafc 10:1: c\u1ee9 m\u1ed7i 10 cm kho\u1ea3ng c\u00e1ch qu\u00e9t d\u1ef1 ki\u1ebfn, m\u00e3 QR c\u1ee7a b\u1ea1n ph\u1ea3i r\u1ed9ng \u00edt nh\u1ea5t 1 cm. \u0110\u1ed1i v\u1edbi c\u00e1c t\u00e0i li\u1ec7u t\u1ea7m g\u1ea7n nh\u01b0 th\u1ebb c\u1ea7m tay ho\u1eb7c b\u1ea3ng hi\u1ec7u b\u00e0n, y\u00eau c\u1ea7u t\u1ed1i thi\u1ec3u l\u00e0 2 \u00d7 2 cm. \u0110\u1ed1i v\u1edbi \u00e1p ph\u00edch ho\u1eb7c bi\u1ec3n hi\u1ec7u s\u00e2n v\u01b0\u1eddn \u0111\u01b0\u1ee3c xem t\u1eeb v\u00e0i m\u00e9t, h\u00e3y t\u0103ng k\u00edch th\u01b0\u1edbc \u0111\u00e1ng k\u1ec3. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 k\u00edch th\u01b0\u1edbc m\u00e3 QR cho c\u00e1c v\u1eadt li\u1ec7u in kh\u00e1c nhau<\/a>.<\/p>\n\n\n\n

\u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n quy\u1ebft \u0111\u1ecbnh kh\u1ea3 n\u0103ng qu\u00e9t.<\/strong> C\u00e1c m\u1eabu QR t\u1ed1i tr\u00ean n\u1ec1n s\u00e1ng l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p \u0111\u00e1ng tin c\u1eady nh\u1ea5t. \u0110\u1ed1i v\u1edbi c\u00e1c m\u00e3 nh\u1ecf, h\u00e3y \u0111\u1eb7t m\u1ee5c ti\u00eau t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n \u00edt nh\u1ea5t 4.5:1; \u0111\u1ed1i v\u1edbi c\u00e1c m\u00e3 l\u1edbn h\u01a1n, 3:1 l\u00e0 m\u1ee9c t\u1ed1i thi\u1ec3u kh\u1ea3 thi. Tr\u00e1nh c\u00e1c gradient, m\u00e0u \u0111\u1ea3o ng\u01b0\u1ee3c (s\u00e1ng tr\u00ean t\u1ed1i) v\u00e0 c\u00e1c k\u1ebft h\u1ee3p m\u00e0u th\u01b0\u01a1ng hi\u1ec7u c\u00f3 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n th\u1ea5p. H\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp trong c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t v\u1ec1 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u c\u1ee7a m\u00e3 QR<\/a> h\u01b0\u1edbng d\u1eabn c\u1ee7a ch\u00fang t\u00f4i.<\/p>\n\n\n\n

Gi\u1eef c\u00e1c v\u00f9ng y\u00ean t\u0129nh r\u00f5 r\u00e0ng.<\/strong> V\u00f9ng y\u00ean t\u0129nh \u2013 \u0111\u01b0\u1eddng vi\u1ec1n tr\u1ed1ng xung quanh m\u00e3 QR \u2013 cho ph\u00e9p m\u00e1y qu\u00e9t ph\u00e1t hi\u1ec7n c\u00e1c c\u1ea1nh c\u1ee7a m\u00e3. Vi\u1ec7c l\u1ea5p \u0111\u1ea7y n\u00f3 b\u1eb1ng v\u0103n b\u1ea3n, h\u00ecnh \u1ea3nh ho\u1eb7c c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf s\u1ebd l\u00e0m gi\u00e1n \u0111o\u1ea1n qu\u00e1 tr\u00ecnh qu\u00e9t. Duy tr\u00ec m\u1ed9t l\u1ec1 r\u00f5 r\u00e0ng \u1edf t\u1ea5t c\u1ea3 c\u00e1c ph\u00eda.<\/p>\n\n\n\n

X\u00e2y d\u1ef1ng th\u01b0\u01a1ng hi\u1ec7u cho m\u00e3 c\u1ee7a b\u1ea1n.<\/strong> A M\u00e3 QR v\u1edbi logo chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n<\/a> \u1edf gi\u1eefa d\u1ec5 nh\u1eadn bi\u1ebft h\u01a1n v\u00e0 x\u00e2y d\u1ef1ng l\u00f2ng tin v\u1edbi c\u1eed tri. C\u00e1c m\u00e3 c\u00f3 th\u01b0\u01a1ng hi\u1ec7u c\u0169ng n\u1ed5i b\u1eadt tr\u00ean c\u00e1c t\u00e0i li\u1ec7u in \u1ea5n b\u1eadn r\u1ed9n, n\u01a1i m\u1ed9t h\u00ecnh vu\u00f4ng \u0111en tr\u1eafng \u0111\u01a1n gi\u1ea3n c\u00f3 th\u1ec3 b\u1ecb b\u1ecf qua.<\/p>\n\n\n\n

Ki\u1ec3m tra tr\u01b0\u1edbc khi in.<\/strong> Qu\u00e9t m\u00e3 c\u1ee7a b\u1ea1n tr\u00ean nhi\u1ec1u \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh, trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n \u00e1nh s\u00e1ng kh\u00e1c nhau v\u00e0 \u1edf kho\u1ea3ng c\u00e1ch th\u1ef1c t\u1ebf m\u00e0 c\u1eed tri s\u1ebd g\u1eb7p ph\u1ea3i. Ki\u1ec3m tra c\u1ea3 thi\u1ebft b\u1ecb iOS v\u00e0 Android. N\u1ebfu m\u00e3 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng trong b\u1ea5t k\u1ef3 t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf n\u00e0o, h\u00e3y s\u1eeda n\u00f3 tr\u01b0\u1edbc khi cam k\u1ebft in. Xem to\u00e0n b\u1ed9 c\u00e1c ph\u01b0\u01a1ng ph\u00e1p hay nh\u1ea5t v\u1ec1 kh\u1ea3 n\u0103ng \u0111\u1ecdc m\u00e3 QR<\/a> h\u01b0\u1edbng d\u1eabn \u0111\u1ec3 c\u00f3 danh s\u00e1ch ki\u1ec3m tra th\u1eed nghi\u1ec7m \u0111\u1ea7y \u0111\u1ee7.<\/p>\n\n\n\n

T\u1ed5ng h\u1ee3p t\u1ea5t c\u1ea3 l\u1ea1i<\/h2>\n\n\n\n

Tr\u00ean m\u1ecdi \u0111i\u1ec3m ti\u1ebfp x\u00fac c\u1ee7a chi\u1ebfn d\u1ecbch \u2013 t\u00e0i li\u1ec7u v\u1eadn \u0111\u1ed9ng, b\u1ea3ng hi\u1ec7u s\u1ef1 ki\u1ec7n, th\u01b0 tr\u1ef1c ti\u1ebfp v\u00e0 ti\u1ebfp c\u1eadn k\u1ef9 thu\u1eadt s\u1ed1 \u2013 m\u00e3 QR cung c\u1ea5p cho nh\u00f3m c\u1ee7a b\u1ea1n m\u1ed9t c\u00e1ch c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng, c\u1eadp nh\u1eadt \u0111\u1ec3 k\u1ebft n\u1ed1i c\u1eed tri v\u1edbi th\u00f4ng tin v\u00e0 h\u00e0nh \u0111\u1ed9ng quan tr\u1ecdng. Ch\u00eca kh\u00f3a l\u00e0 kh\u1edbp lo\u1ea1i m\u00e3 QR ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, thi\u1ebft k\u1ebf \u0111\u1ec3 qu\u00e9t \u0111\u00e1ng tin c\u1eady, tu\u00e2n th\u1ee7 c\u00e1c quy t\u1eafc mi\u1ec5n tr\u1eeb tr\u00e1ch nhi\u1ec7m c\u1ee7a FEC v\u00e0 s\u1eed d\u1ee5ng m\u00e3 \u0111\u1ed9ng \u0111\u1ec3 t\u00e0i li\u1ec7u c\u1ee7a b\u1ea1n lu\u00f4n ch\u00ednh x\u00e1c khi chi\u1ebfn d\u1ecbch ph\u00e1t tri\u1ec3n.<\/p>\n\n\n\n

\n

B\u1eaft \u0111\u1ea7u x\u00e2y d\u1ef1ng m\u00e3 QR chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n<\/strong> T\u1ea1o m\u00e3 QR c\u00f3 th\u01b0\u01a1ng hi\u1ec7u, c\u00f3 th\u1ec3 theo d\u00f5i cho m\u1ecdi giai \u0111o\u1ea1n c\u1ee7a chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n. S\u1eed d\u1ee5ng Tr\u00ecnh t\u1ea1o m\u00e3 QR li\u00ean k\u1ebft<\/a> \u0111\u1ec3 b\u1eaft \u0111\u1ea7u v\u00e0 qu\u1ea3n l\u00fd t\u1ea5t c\u1ea3 c\u00e1c m\u00e3 c\u1ee7a b\u1ea1n t\u1eeb m\u1ed9t b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n duy nh\u1ea5t.<\/p>\n<\/blockquote>\n\n\n\n

C\u00e1c c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n\n\n\n
T\u00f4i c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt m\u00e3 QR c\u1ee7a chi\u1ebfn d\u1ecbch sau khi n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c in kh\u00f4ng?<\/strong>

V\u00e2ng, n\u1ebfu b\u1ea1n s\u1eed d\u1ee5ng m\u00e3 QR \u0111\u1ed9ng. M\u00e3 \u0111\u1ed9ng l\u01b0u tr\u1eef m\u1ed9t URL chuy\u1ec3n h\u01b0\u1edbng ng\u1eafn b\u00ean trong, v\u00ec v\u1eady b\u1ea1n c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u0111\u00edch \u0111\u1ebfn \u2013 cho d\u00f9 \u0111\u00f3 l\u00e0 trang quy\u00ean g\u00f3p, \u0111\u0103ng k\u00fd s\u1ef1 ki\u1ec7n hay h\u01b0\u1edbng d\u1eabn c\u1eed tri \u2013 m\u00e0 kh\u00f4ng c\u1ea7n thay \u0111\u1ed5i m\u00e3 \u0111\u00e3 in. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 b\u1ea1n kh\u00f4ng bao gi\u1edd ph\u1ea3i in l\u1ea1i t\u00e0i li\u1ec7u ch\u1ec9 v\u00ec m\u1ed9t li\u00ean k\u1ebft thay \u0111\u1ed5i.<\/p> <\/div>

C\u00e1c m\u00e3 QR tr\u00ean t\u00e0i li\u1ec7u chi\u1ebfn d\u1ecbch c\u00f3 c\u1ea7n tuy\u00ean b\u1ed1 t\u1eeb ch\u1ed1i tr\u00e1ch nhi\u1ec7m c\u1ee7a FEC kh\u00f4ng?<\/strong>

C\u00f3. B\u1ea5t k\u1ef3 th\u00f4ng tin li\u00ean l\u1ea1c c\u00f4ng khai n\u00e0o c\u1ee7a m\u1ed9t \u1ee7y ban ch\u00ednh tr\u1ecb ph\u1ea3i bao g\u1ed3m m\u1ed9t tuy\u00ean b\u1ed1 t\u1eeb ch\u1ed1i tr\u00e1ch nhi\u1ec7m x\u00e1c \u0111\u1ecbnh ai \u0111\u00e3 tr\u1ea3 ti\u1ec1n cho n\u00f3 v\u00e0 li\u1ec7u n\u00f3 c\u00f3 \u0111\u01b0\u1ee3c \u1ee9ng c\u1eed vi\u00ean \u1ee7y quy\u1ec1n hay kh\u00f4ng. \u0110i\u1ec1u n\u00e0y \u00e1p d\u1ee5ng cho c\u1ea3 t\u00e0i li\u1ec7u in mang m\u00e3 QR v\u00e0 n\u1ed9i dung k\u1ef9 thu\u1eadt s\u1ed1 m\u00e0 m\u00e3 li\u00ean k\u1ebft \u0111\u1ebfn. \u0110\u1ed1i v\u1edbi t\u00e0i li\u1ec7u in, tuy\u00ean b\u1ed1 t\u1eeb ch\u1ed1i tr\u00e1ch nhi\u1ec7m ph\u1ea3i xu\u1ea5t hi\u1ec7n trong m\u1ed9t h\u1ed9p in ri\u00eang bi\u1ec7t. \u0110\u1ed1i v\u1edbi c\u00e1c trang k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u01b0\u1ee3c truy c\u1eadp qua m\u00e3 QR, tuy\u00ean b\u1ed1 t\u1eeb ch\u1ed1i tr\u00e1ch nhi\u1ec7m ph\u1ea3i hi\u1ec3n th\u1ecb m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u b\u1ea5t k\u1ef3 h\u00e0nh \u0111\u1ed9ng b\u1ed5 sung n\u00e0o c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Tham kh\u1ea3o \u00fd ki\u1ebfn c\u1ed1 v\u1ea5n ph\u00e1p l\u00fd c\u1ee7a chi\u1ebfn d\u1ecbch c\u1ee7a b\u1ea1n \u0111\u1ec3 \u0111\u01b0\u1ee3c h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 cho t\u00ecnh hu\u1ed1ng c\u1ee7a b\u1ea1n.<\/p> <\/div>

V\u1ecb tr\u00ed n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1eb7t m\u00e3 QR tr\u00ean t\u1edd r\u01a1i v\u00e0 \u00e1p ph\u00edch chi\u1ebfn d\u1ecbch?<\/strong>

\u0110\u1eb7t m\u00e3 QR \u1edf m\u1ed9t khu v\u1ef1c n\u1ed5i b\u1eadt, g\u1ecdn g\u00e0ng \u2013 th\u01b0\u1eddng l\u00e0 ph\u1ea7n d\u01b0\u1edbi c\u1ee7a t\u1edd r\u01a1i ho\u1eb7c g\u00f3c c\u1ee7a \u00e1p ph\u00edch \u2013 n\u01a1i ch\u00fang d\u1ec5 t\u00ecm th\u1ea5y nh\u01b0ng kh\u00f4ng c\u1ea1nh tranh v\u1edbi ti\u00eau \u0111\u1ec1 ho\u1eb7c h\u00ecnh \u1ea3nh \u1ee9ng c\u1eed vi\u00ean c\u1ee7a b\u1ea1n. \u0110\u1ea3m b\u1ea3o m\u00e3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 k\u00edch th\u01b0\u1edbc t\u1ed1i thi\u1ec3u (\u00edt nh\u1ea5t 2 \u00d7 2 cm cho c\u00e1c t\u00e0i li\u1ec7u t\u1ea7m g\u1ea7n) v\u00e0 v\u00f9ng y\u00ean t\u0129nh xung quanh kh\u00f4ng c\u00f3 v\u0103n b\u1ea3n v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf. Lu\u00f4n ki\u1ec3m tra vi\u1ec7c qu\u00e9t \u1edf kho\u1ea3ng c\u00e1ch th\u1ef1c t\u1ebf m\u00e0 c\u1eed tri s\u1ebd \u0111\u1ee9ng t\u1eeb t\u00e0i li\u1ec7u tr\u01b0\u1edbc khi in.<\/p> <\/div> <\/div>","protected":false},"excerpt":{"rendered":"

C\u1ea3i thi\u1ec7n ho\u1ea1t \u0111\u1ed9ng ti\u1ebfp c\u1eadn ch\u00ednh tr\u1ecb b\u1eb1ng m\u00e3 QR. T\u00ecm hi\u1ec3u c\u00e1ch th\u00fac \u0111\u1ea9y \u0111\u0103ng k\u00fd c\u1eed tri, g\u00e2y qu\u1ef9 v\u00e0 \u0111\u0103ng k\u00fd s\u1ef1 ki\u1ec7n trong khi v\u1eabn tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a FEC.<\/p>","protected":false},"author":17,"featured_media":53817,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-10903","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-qr-codes-for"],"yoast_head":"\nQR Codes for Political Campaigns: A Practical Guide<\/title>\n<meta name=\"description\" content=\"Improve political outreach with QR codes. Learn how to drive voter registration, fundraising, and event sign-ups while staying compliant with FEC regulations.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/pageloot.com\/vi\/qr-codes-for\/political-election-campaigns\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"QR Codes for Political Campaigns: A Practical Guide\" \/>\n<meta property=\"og:description\" content=\"Improve political outreach with QR codes. Learn how to drive voter registration, fundraising, and event sign-ups while staying compliant with FEC regulations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/pageloot.com\/vi\/qr-codes-for\/political-election-campaigns\/\" \/>\n<meta property=\"og:site_name\" content=\"Pageloot\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/pageloot\/\" \/>\n<meta property=\"article:published_time\" content=\"2020-07-28T13:08:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-04T19:33:50+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/voter-scanning-qr-4c78fc-e524082a4d51.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"1024\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"Siim T\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:site\" content=\"@getpageloot\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Siim T\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/\"},\"author\":{\"name\":\"Siim T\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\"},\"headline\":\"QR Codes for Political Campaigns: A Practical Guide\",\"datePublished\":\"2020-07-28T13:08:40+00:00\",\"dateModified\":\"2026-05-04T19:33:50+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/\"},\"wordCount\":1729,\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/voter-scanning-qr-4c78fc-e524082a4d51.webp\",\"articleSection\":[\"Industries\"],\"inLanguage\":\"vi\"},{\"@type\":[\"WebPage\",\"FAQPage\"],\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/\",\"name\":\"QR Codes for Political Campaigns: A Practical Guide\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/voter-scanning-qr-4c78fc-e524082a4d51.webp\",\"datePublished\":\"2020-07-28T13:08:40+00:00\",\"dateModified\":\"2026-05-04T19:33:50+00:00\",\"description\":\"Improve political outreach with QR codes. Learn how to drive voter registration, fundraising, and event sign-ups while staying compliant with FEC regulations.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#breadcrumb\"},\"mainEntity\":[{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#faq-question-4858af6dfab8\"},{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#faq-question-679c3a6699b8\"},{\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#faq-question-58164c3d07c4\"}],\"inLanguage\":\"vi\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#primaryimage\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/voter-scanning-qr-4c78fc-e524082a4d51.webp\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/voter-scanning-qr-4c78fc-e524082a4d51.webp\",\"width\":1024,\"height\":1024,\"caption\":\"Voter scans campaign QR\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Industries\",\"item\":\"https:\\\/\\\/pageloot.com\\\/c\\\/qr-codes-for\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"QR Codes for Political Campaigns: A Practical Guide\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\",\"name\":\"Pageloot\",\"description\":\"Create Free QR Codes Online\",\"publisher\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/pageloot.com\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"vi\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#organization\",\"name\":\"Pageloot\",\"url\":\"https:\\\/\\\/pageloot.com\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/uploads\\\/2020\\\/03\\\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg\",\"width\":1,\"height\":1,\"caption\":\"Pageloot\"},\"image\":{\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/pageloot\\\/\",\"https:\\\/\\\/x.com\\\/getpageloot\",\"https:\\\/\\\/www.instagram.com\\\/getpageloot\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/pageloot\\\/\",\"http:\\\/\\\/pinterest.com\\\/pageloot\",\"https:\\\/\\\/www.youtube.com\\\/pageloot\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/es\\\/#\\\/schema\\\/person\\\/fa28992c2e52546f0812833bac852dfe\",\"name\":\"Siim T\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"vi\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1782244628\",\"url\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1782244628\",\"contentUrl\":\"https:\\\/\\\/pageloot.com\\\/wp-content\\\/litespeed\\\/avatar\\\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1782244628\",\"caption\":\"Siim T\"},\"description\":\"Siim Tiigim\u00e4gi is a part of the innovative QR code generator services at Pageloot. With a profound expertise spanning over 5 years solely on QR codes, Siim has become a subject matter expert in the field. He makes significant strides in leveraging QR technology to simplify and augment digital interactions. His journey didn\u2019t just start here. Siim has an extensive digital background with over 10 years of robust experience in the Software as a Service (SaaS) sector, a testament to his deep-seated knowledge in digital solutions.\",\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/in\\\/siim-tiigimagi\\\/\"]},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#faq-question-4858af6dfab8\",\"position\":1,\"url\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#faq-question-4858af6dfab8\",\"name\":\"Can I update a campaign QR code after it has been printed?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, if you use a dynamic QR code. Dynamic codes store a short redirect URL internally, so you can change the destination \u2013 whether it is a donation page, event sign-up, or voter guide \u2013 without altering the printed code itself. This means you never have to reprint materials just because a link changes.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#faq-question-679c3a6699b8\",\"position\":2,\"url\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#faq-question-679c3a6699b8\",\"name\":\"Do QR codes on campaign materials need FEC disclaimers?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. Any public communication by a political committee must include a disclaimer identifying who paid for it and whether it was authorized by a candidate. This applies to both the printed material carrying the QR code and the digital content the code links to. For printed matter, disclaimers must appear in a separate printed box. For digital pages reached via QR code, the disclaimer must be visible without requiring any additional user action. Consult your campaign's legal counsel for guidance specific to your situation.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"},{\"@type\":\"Question\",\"@id\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#faq-question-58164c3d07c4\",\"position\":3,\"url\":\"https:\\\/\\\/pageloot.com\\\/qr-codes-for\\\/political-election-campaigns\\\/#faq-question-58164c3d07c4\",\"name\":\"What is the best placement for a QR code on campaign flyers and posters?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Place QR codes in a prominent, uncluttered area \u2013 typically the lower portion of a flyer or the corner of a poster \u2013 where they are easy to find but do not compete with your headline or candidate imagery. Make sure the code meets minimum size requirements (at least 2 \u00d7 2 cm for close-range materials) and that the surrounding quiet zone is free of text and design elements. Always test scanning at the actual distance voters will be standing from the material before printing.\",\"inLanguage\":\"vi\"},\"inLanguage\":\"vi\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"M\u00e3 QR cho c\u00e1c chi\u1ebfn d\u1ecbch ch\u00ednh tr\u1ecb: H\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf","description":"C\u1ea3i thi\u1ec7n ho\u1ea1t \u0111\u1ed9ng ti\u1ebfp c\u1eadn ch\u00ednh tr\u1ecb b\u1eb1ng m\u00e3 QR. T\u00ecm hi\u1ec3u c\u00e1ch th\u00fac \u0111\u1ea9y \u0111\u0103ng k\u00fd c\u1eed tri, g\u00e2y qu\u1ef9 v\u00e0 \u0111\u0103ng k\u00fd s\u1ef1 ki\u1ec7n trong khi v\u1eabn tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a FEC.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/pageloot.com\/vi\/qr-codes-for\/political-election-campaigns\/","og_locale":"vi_VN","og_type":"article","og_title":"QR Codes for Political Campaigns: A Practical Guide","og_description":"Improve political outreach with QR codes. Learn how to drive voter registration, fundraising, and event sign-ups while staying compliant with FEC regulations.","og_url":"https:\/\/pageloot.com\/vi\/qr-codes-for\/political-election-campaigns\/","og_site_name":"Pageloot","article_publisher":"https:\/\/www.facebook.com\/pageloot\/","article_published_time":"2020-07-28T13:08:40+00:00","article_modified_time":"2026-05-04T19:33:50+00:00","og_image":[{"width":1024,"height":1024,"url":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/voter-scanning-qr-4c78fc-e524082a4d51.webp","type":"image\/webp"}],"author":"Siim T","twitter_card":"summary_large_image","twitter_creator":"@getpageloot","twitter_site":"@getpageloot","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Siim T","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"8 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#article","isPartOf":{"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/"},"author":{"name":"Siim T","@id":"https:\/\/pageloot.com\/es\/#\/schema\/person\/fa28992c2e52546f0812833bac852dfe"},"headline":"QR Codes for Political Campaigns: A Practical Guide","datePublished":"2020-07-28T13:08:40+00:00","dateModified":"2026-05-04T19:33:50+00:00","mainEntityOfPage":{"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/"},"wordCount":1729,"publisher":{"@id":"https:\/\/pageloot.com\/es\/#organization"},"image":{"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#primaryimage"},"thumbnailUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/voter-scanning-qr-4c78fc-e524082a4d51.webp","articleSection":["Industries"],"inLanguage":"vi"},{"@type":["WebPage","FAQPage"],"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/","url":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/","name":"M\u00e3 QR cho c\u00e1c chi\u1ebfn d\u1ecbch ch\u00ednh tr\u1ecb: H\u01b0\u1edbng d\u1eabn th\u1ef1c t\u1ebf","isPartOf":{"@id":"https:\/\/pageloot.com\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#primaryimage"},"image":{"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#primaryimage"},"thumbnailUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/voter-scanning-qr-4c78fc-e524082a4d51.webp","datePublished":"2020-07-28T13:08:40+00:00","dateModified":"2026-05-04T19:33:50+00:00","description":"C\u1ea3i thi\u1ec7n ho\u1ea1t \u0111\u1ed9ng ti\u1ebfp c\u1eadn ch\u00ednh tr\u1ecb b\u1eb1ng m\u00e3 QR. T\u00ecm hi\u1ec3u c\u00e1ch th\u00fac \u0111\u1ea9y \u0111\u0103ng k\u00fd c\u1eed tri, g\u00e2y qu\u1ef9 v\u00e0 \u0111\u0103ng k\u00fd s\u1ef1 ki\u1ec7n trong khi v\u1eabn tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh c\u1ee7a FEC.","breadcrumb":{"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#faq-question-4858af6dfab8"},{"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#faq-question-679c3a6699b8"},{"@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#faq-question-58164c3d07c4"}],"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/"]}]},{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#primaryimage","url":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/voter-scanning-qr-4c78fc-e524082a4d51.webp","contentUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2026\/04\/voter-scanning-qr-4c78fc-e524082a4d51.webp","width":1024,"height":1024,"caption":"Voter scans campaign QR"},{"@type":"BreadcrumbList","@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/pageloot.com\/es\/"},{"@type":"ListItem","position":2,"name":"Industries","item":"https:\/\/pageloot.com\/c\/qr-codes-for\/"},{"@type":"ListItem","position":3,"name":"QR Codes for Political Campaigns: A Practical Guide"}]},{"@type":"WebSite","@id":"https:\/\/pageloot.com\/es\/#website","url":"https:\/\/pageloot.com\/es\/","name":"Pageloot","description":"T\u1ea1o m\u00e3 QR mi\u1ec5n ph\u00ed tr\u1ef1c tuy\u1ebfn","publisher":{"@id":"https:\/\/pageloot.com\/es\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pageloot.com\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"vi"},{"@type":"Organization","@id":"https:\/\/pageloot.com\/es\/#organization","name":"Pageloot","url":"https:\/\/pageloot.com\/es\/","logo":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/pageloot.com\/es\/#\/schema\/logo\/image\/","url":"https:\/\/pageloot.com\/wp-content\/uploads\/2020\/03\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg","contentUrl":"https:\/\/pageloot.com\/wp-content\/uploads\/2020\/03\/Pageloot-QR-Code-Generator-Scanner-Tools-Online.svg","width":1,"height":1,"caption":"Pageloot"},"image":{"@id":"https:\/\/pageloot.com\/es\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/pageloot\/","https:\/\/x.com\/getpageloot","https:\/\/www.instagram.com\/getpageloot\/","https:\/\/www.linkedin.com\/company\/pageloot\/","http:\/\/pinterest.com\/pageloot","https:\/\/www.youtube.com\/pageloot"]},{"@type":"Person","@id":"https:\/\/pageloot.com\/es\/#\/schema\/person\/fa28992c2e52546f0812833bac852dfe","name":"Siim T","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1782244628","url":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1782244628","contentUrl":"https:\/\/pageloot.com\/wp-content\/litespeed\/avatar\/b08b5ea4331bae7b2040ada99100c9df.jpg?ver=1782244628","caption":"Siim T"},"description":"Siim Tiigim\u00e4gi l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u1ecbch v\u1ee5 t\u1ea1o m\u00e3 QR s\u00e1ng t\u1ea1o t\u1ea1i Pageloot. 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\/qr-codes-for\/political-election-campaigns\/#faq-question-4858af6dfab8","position":1,"url":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#faq-question-4858af6dfab8","name":"T\u00f4i c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt m\u00e3 QR c\u1ee7a chi\u1ebfn d\u1ecbch sau khi n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c in kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes, if you use a dynamic QR code. Dynamic codes store a short redirect URL internally, so you can change the destination \u2013 whether it is a donation page, event sign-up, or voter guide \u2013 without altering the printed code itself. This means you never have to reprint materials just because a link changes.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#faq-question-679c3a6699b8","position":2,"url":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#faq-question-679c3a6699b8","name":"C\u00e1c m\u00e3 QR tr\u00ean t\u00e0i li\u1ec7u chi\u1ebfn d\u1ecbch c\u00f3 c\u1ea7n tuy\u00ean b\u1ed1 t\u1eeb ch\u1ed1i tr\u00e1ch nhi\u1ec7m c\u1ee7a FEC kh\u00f4ng?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. Any public communication by a political committee must include a disclaimer identifying who paid for it and whether it was authorized by a candidate. This applies to both the printed material carrying the QR code and the digital content the code links to. For printed matter, disclaimers must appear in a separate printed box. For digital pages reached via QR code, the disclaimer must be visible without requiring any additional user action. Consult your campaign's legal counsel for guidance specific to your situation.","inLanguage":"vi"},"inLanguage":"vi"},{"@type":"Question","@id":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#faq-question-58164c3d07c4","position":3,"url":"https:\/\/pageloot.com\/qr-codes-for\/political-election-campaigns\/#faq-question-58164c3d07c4","name":"V\u1ecb tr\u00ed n\u00e0o l\u00e0 t\u1ed1t nh\u1ea5t \u0111\u1ec3 \u0111\u1eb7t m\u00e3 QR tr\u00ean t\u1edd r\u01a1i v\u00e0 \u00e1p ph\u00edch chi\u1ebfn d\u1ecbch?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Place QR codes in a prominent, uncluttered area \u2013 typically the lower portion of a flyer or the corner of a poster \u2013 where they are easy to find but do not compete with your headline or candidate imagery. Make sure the code meets minimum size requirements (at least 2 \u00d7 2 cm for close-range materials) and that the surrounding quiet zone is free of text and design elements. Always test scanning at the actual distance voters will be standing from the material before printing.","inLanguage":"vi"},"inLanguage":"vi"}]}},"_links":{"self":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/10903","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=10903"}],"version-history":[{"count":2,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/10903\/revisions"}],"predecessor-version":[{"id":53920,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/posts\/10903\/revisions\/53920"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media\/53817"}],"wp:attachment":[{"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/media?parent=10903"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/categories?post=10903"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pageloot.com\/vi\/wp-json\/wp\/v2\/tags?post=10903"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}