{"id":137268,"date":"2025-07-14T09:21:09","date_gmt":"2025-07-14T02:21:09","guid":{"rendered":"https:\/\/phongvu.vn\/cong-nghe\/?p=137268"},"modified":"2025-07-14T09:21:13","modified_gmt":"2025-07-14T02:21:13","slug":"ra-mat-ung-dung-nhan-tin-qua-bluetooth","status":"publish","type":"post","link":"https:\/\/phongvu.vn\/cong-nghe\/ra-mat-ung-dung-nhan-tin-qua-bluetooth\/","title":{"rendered":"[M\u1edaI] Ra m\u1eaft \u1ee9ng d\u1ee5ng nh\u1eafn tin qua Bluetooth, kh\u00f4ng c\u1ea7n m\u1ea1ng"},"content":{"rendered":"\n<p><strong>PV Tech News \u2013 Jack Dorsey, \u0111\u1ed3ng s\u00e1ng l\u1eadp Twitter, v\u1eeba gi\u1edbi thi\u1ec7u Bitchat, \u1ee9ng d\u1ee5ng nh\u1eafn tin phi t\u1eadp trung ho\u1ea1t \u0111\u1ed9ng qua Bluetooth, cho ph\u00e9p li\u00ean l\u1ea1c kh\u00f4ng c\u1ea7n internet, kh\u00f4ng m\u00e1y ch\u1ee7, nh\u1ea5n m\u1ea1nh quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 t\u1ef1 do k\u1ebft n\u1ed1i.<\/strong><\/p>\n\n\n\n<p>Jack Dorsey \u2013 \u0111\u1ed3ng s\u00e1ng l\u1eadp Twitter (nay l\u00e0 X) v\u1eeba tr\u00ecnh l\u00e0ng m\u1ed9t \u1ee9ng d\u1ee5ng nh\u1eafn tin \u0111\u1ed9c \u0111\u00e1o mang t\u00ean Bitchat, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng tr\u00f2 chuy\u1ec7n m\u00e0 kh\u00f4ng c\u1ea7n internet. D\u1ef1a ho\u00e0n to\u00e0n tr\u00ean k\u1ebft n\u1ed1i Bluetooth, \u1ee9ng d\u1ee5ng n\u00e0y \u0111\u00e1nh d\u1ea5u m\u1ed9t b\u01b0\u1edbc \u0111i m\u1edbi trong l\u0129nh v\u1ef1c li\u00ean l\u1ea1c phi t\u1eadp trung. C\u00f9ng <a href=\"https:\/\/phongvu.vn\/cong-nghe\/\" target=\"_blank\" rel=\"noreferrer noopener\">Phong V\u0169 Tech News<\/a> t\u00ecm hi\u1ec3u chi ti\u1ebft h\u01a1n trong n\u1ed9i dung d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_55 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >M\u1ee5c l\u1ee5c<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a19c71b959b4\" ><span class=\"\"><span style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input aria-label=\"Toggle\" aria-label=\"item-6a19c71b959b4\"  type=\"checkbox\" id=\"item-6a19c71b959b4\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/phongvu.vn\/cong-nghe\/ra-mat-ung-dung-nhan-tin-qua-bluetooth\/#I_Giao_tiep_khong_can_Wi-Fi_hay_song_di_dong\" title=\"I. Giao ti\u1ebfp kh\u00f4ng c\u1ea7n Wi-Fi hay s\u00f3ng di \u0111\u1ed9ng\">I. Giao ti\u1ebfp kh\u00f4ng c\u1ea7n Wi-Fi hay s\u00f3ng di \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/phongvu.vn\/cong-nghe\/ra-mat-ung-dung-nhan-tin-qua-bluetooth\/#II_Tinh_nang_bao_mat_va_tien_loi\" title=\"II. T\u00ednh n\u0103ng b\u1ea3o m\u1eadt v\u00e0 ti\u1ec7n l\u1ee3i\">II. T\u00ednh n\u0103ng b\u1ea3o m\u1eadt v\u00e0 ti\u1ec7n l\u1ee3i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/phongvu.vn\/cong-nghe\/ra-mat-ung-dung-nhan-tin-qua-bluetooth\/#III_Tam_nhin_cua_Jack_Dorsey_ve_truyen_thong_phi_tap_trung\" title=\"III. T\u1ea7m nh\u00ecn c\u1ee7a Jack Dorsey v\u1ec1 truy\u1ec1n th\u00f4ng phi t\u1eadp trung\">III. T\u1ea7m nh\u00ecn c\u1ee7a Jack Dorsey v\u1ec1 truy\u1ec1n th\u00f4ng phi t\u1eadp trung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/phongvu.vn\/cong-nghe\/ra-mat-ung-dung-nhan-tin-qua-bluetooth\/#IV_Ket_luan\" title=\"IV. K\u1ebft lu\u1eadn\">IV. K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"I_Giao_tiep_khong_can_Wi-Fi_hay_song_di_dong\"><\/span><strong>I. Giao ti\u1ebfp kh\u00f4ng c\u1ea7n Wi-Fi hay s\u00f3ng di \u0111\u1ed9ng<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Kh\u00e1c v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng nh\u1eafn tin truy\u1ec1n th\u1ed1ng, Bitchat kh\u00f4ng s\u1eed d\u1ee5ng m\u00e1y ch\u1ee7 trung t\u00e2m. To\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh g\u1eedi \u2013 nh\u1eadn tin nh\u1eafn di\u1ec5n ra tr\u1ef1c ti\u1ebfp gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb qua Bluetooth t\u1ea7m g\u1ea7n, kh\u00f4ng c\u1ea7n Wi-Fi, kh\u00f4ng c\u1ea7n 3G\/4G\/5G.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2.jpg\" alt=\"Qu\u00e1 tr\u00ecnh nh\u1eafn tin gi\u1eefa nh\u1eefng ng\u01b0\u1eddi d\u00f9ng s\u1ebd th\u00f4ng qua k\u1ebft n\u1ed1i bluetooth\" class=\"wp-image-137272\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-2-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Qu\u00e1 tr\u00ecnh nh\u1eafn tin gi\u1eefa nh\u1eefng ng\u01b0\u1eddi d\u00f9ng s\u1ebd th\u00f4ng qua k\u1ebft n\u1ed1i bluetooth (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n<p>\u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a Bitchat n\u1eb1m \u1edf vi\u1ec7c m\u1ed7i thi\u1ebft b\u1ecb \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t n\u00fat m\u1ea1ng, v\u1eeba nh\u1eadn v\u1eeba truy\u1ec1n tin, m\u1edf r\u1ed9ng ph\u1ea1m vi k\u1ebft n\u1ed1i nh\u01b0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi l\u01b0\u1edbi \u0111\u1ed9ng (mesh network). D\u00f9 m\u1ea1ng internet b\u1ecb c\u1eaft, ng\u01b0\u1eddi d\u00f9ng v\u1eabn c\u00f3 th\u1ec3 li\u00ean l\u1ea1c v\u1edbi nhau trong ph\u1ea1m vi g\u1ea7n.<\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"II_Tinh_nang_bao_mat_va_tien_loi\"><\/span><strong>II. T\u00ednh n\u0103ng b\u1ea3o m\u1eadt v\u00e0 ti\u1ec7n l\u1ee3i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Tin nh\u1eafn g\u1eedi qua Bitchat \u0111\u01b0\u1ee3c m\u00e3 h\u00f3a end-to-end, gi\u00fap \u0111\u1ea3m b\u1ea3o quy\u1ec1n ri\u00eang t\u01b0. \u0110\u1ed3ng th\u1eddi, to\u00e0n b\u1ed9 d\u1eef li\u1ec7u ch\u1ec9 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef c\u1ee5c b\u1ed9 tr\u00ean thi\u1ebft b\u1ecb, kh\u00f4ng qua b\u1ea5t k\u1ef3 m\u00e1y ch\u1ee7 trung gian n\u00e0o, h\u1ea1n ch\u1ebf r\u1ee7i ro r\u00f2 r\u1ec9 th\u00f4ng tin.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3.jpg\" alt=\"Bitchat c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u cao nh\u1edd vi\u1ec7c kh\u00f4ng s\u1eed d\u1ee5ng internet\" class=\"wp-image-137273\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-3-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">Bitchat c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o m\u1eadt d\u1eef li\u1ec7u cao nh\u1edd vi\u1ec7c kh\u00f4ng s\u1eed d\u1ee5ng internet (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n<p>M\u1ed9t s\u1ed1 t\u00ednh n\u0103ng n\u1ed5i b\u1eadt kh\u00e1c g\u1ed3m:<\/p>\n\n\n\n<ul>\n<li>T\u1ea1o nh\u00f3m tr\u00f2 chuy\u1ec7n b\u1eb1ng hashtag, c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp m\u1eadt kh\u1ea9u b\u1ea3o v\u1ec7.<\/li>\n\n\n\n<li>Chuy\u1ec3n ti\u1ebfp tin nh\u1eafn gi\u00fap li\u00ean l\u1ea1c \u0111\u1ebfn nh\u1eefng thi\u1ebft b\u1ecb t\u1ea1m th\u1eddi ngo\u1ea1i tuy\u1ebfn.<\/li>\n\n\n\n<li>Tin nh\u1eafn m\u1eb7c \u0111\u1ecbnh s\u1ebd t\u1ef1 bi\u1ebfn m\u1ea5t, kh\u00f4ng \u0111\u1ec3 l\u1ea1i d\u1ea5u v\u1ebft tr\u00ean h\u1ec7 th\u1ed1ng trung t\u00e2m.<\/li>\n<\/ul>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"III_Tam_nhin_cua_Jack_Dorsey_ve_truyen_thong_phi_tap_trung\"><\/span><strong>III. T\u1ea7m nh\u00ecn c\u1ee7a Jack Dorsey v\u1ec1 truy\u1ec1n th\u00f4ng phi t\u1eadp trung<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Jack Dorsey kh\u00f4ng xa l\u1ea1 v\u1edbi c\u00e1c n\u1ec1n t\u1ea3ng phi t\u1eadp trung. Tr\u01b0\u1edbc \u0111\u00f3, \u00f4ng t\u1eebng h\u1ed7 tr\u1ee3 ph\u00e1t tri\u1ec3n Bluesky \u2013 m\u1ea1ng x\u00e3 h\u1ed9i m\u00e3 ngu\u1ed3n m\u1edf nh\u1eb1m trao l\u1ea1i quy\u1ec1n ki\u1ec3m so\u00e1t d\u1eef li\u1ec7u cho ng\u01b0\u1eddi d\u00f9ng. V\u1edbi Bitchat, \u00f4ng ti\u1ebfp t\u1ee5c theo \u0111u\u1ed5i l\u00fd t\u01b0\u1edfng n\u00e0y trong l\u0129nh v\u1ef1c nh\u1eafn tin.<\/p>\n\n\n\n<p>Dorsey g\u1ecdi Bitchat l\u00e0 m\u1ed9t cu\u1ed9c th\u1eed nghi\u1ec7m c\u00f4ng ngh\u1ec7 m\u1ea1ng l\u01b0\u1edbi Bluetooth, h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef \u2013 chuy\u1ec3n ti\u1ebfp, c\u00e1c m\u00f4 h\u00ecnh m\u00e3 h\u00f3a m\u1edbi, v\u00e0 nhi\u1ec1u y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt kh\u00e1c. M\u1ee5c ti\u00eau l\u00e0 x\u00e2y d\u1ef1ng m\u1ed9t c\u00f4ng c\u1ee5 li\u00ean l\u1ea1c c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng ngay c\u1ea3 trong \u0111i\u1ec1u ki\u1ec7n h\u1ea1 t\u1ea7ng internet b\u1ecb ki\u1ec3m so\u00e1t ho\u00e0n to\u00e0n, t\u01b0\u01a1ng t\u1ef1 nh\u01b0 trong c\u00e1c cu\u1ed9c bi\u1ec3u t\u00ecnh H\u1ed3ng K\u00f4ng n\u0103m 2019.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1440\" height=\"900\" src=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4.jpg\" alt=\"\u1ee8ng d\u1ee5ng Bitchat hi\u1ec7n \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u s\u1ef1 quan t\u00e2m t\u1eeb ng\u01b0\u1eddi d\u00f9ng\" class=\"wp-image-137274\" srcset=\"https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4.jpg 1440w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4-300x188.jpg 300w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4-768x480.jpg 768w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4-150x94.jpg 150w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4-600x375.jpg 600w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4-696x435.jpg 696w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4-1392x870.jpg 1392w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4-1068x668.jpg 1068w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4-672x420.jpg 672w, https:\/\/phongvu.vn\/cong-nghe\/wp-content\/uploads\/2025\/07\/bitchat-4-1344x840.jpg 1344w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" title=\"\"><figcaption class=\"wp-element-caption\">\u1ee8ng d\u1ee5ng Bitchat hi\u1ec7n \u0111ang nh\u1eadn \u0111\u01b0\u1ee3c nhi\u1ec1u s\u1ef1 quan t\u00e2m t\u1eeb ng\u01b0\u1eddi d\u00f9ng (Ngu\u1ed3n: Internet)<\/figcaption><\/figure>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i, Bitchat \u0111ang trong giai \u0111o\u1ea1n beta v\u00e0 \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh th\u00f4ng qua TestFlight d\u00e0nh cho iOS. Tuy nhi\u00ean, v\u00ec l\u01b0\u1ee3ng ng\u01b0\u1eddi \u0111\u0103ng k\u00fd cao, ch\u01b0\u01a1ng tr\u00ecnh th\u1eed nghi\u1ec7m hi\u1ec7n \u0111\u00e3 k\u00edn ch\u1ed7. Trong th\u1eddi gian t\u1edbi, \u1ee9ng d\u1ee5ng d\u1ef1 ki\u1ebfn s\u1ebd h\u1ed7 tr\u1ee3 th\u00eam Wi-Fi Direct \u0111\u1ec3 m\u1edf r\u1ed9ng kh\u1ea3 n\u0103ng k\u1ebft n\u1ed1i v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 truy\u1ec1n d\u1eef li\u1ec7u gi\u1eefa c\u00e1c thi\u1ebft b\u1ecb.<\/p>\n\n\n\n<p><strong>Xem th\u00eam: <\/strong><a href=\"https:\/\/phongvu.vn\/cong-nghe\/vong-thong-minh-cho-cac-boss\/\" target=\"_blank\" rel=\"noreferrer noopener\">V\u00f2ng th\u00f4ng minh cho c\u00e1c boss s\u1ebd \u0111\u01b0\u1ee3c th\u00f4ng b\u00e1o khi AI ph\u00e1t hi\u1ec7n<\/a><\/p>\n\n\n\n<h2><span class=\"ez-toc-section\" id=\"IV_Ket_luan\"><\/span><strong>IV. K\u1ebft lu\u1eadn<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Bitchat kh\u00f4ng \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng nh\u1eafn tin, m\u00e0 l\u00e0 m\u1ed9t minh ch\u1ee9ng cho ti\u1ec1m n\u0103ng c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng li\u00ean l\u1ea1c phi t\u1eadp trung, m\u1edf ra h\u01b0\u1edbng \u0111i m\u1edbi trong b\u1ed1i c\u1ea3nh quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 t\u1ef1 do internet ng\u00e0y c\u00e0ng b\u1ecb \u0111e d\u1ecda. V\u1edbi t\u1ea7m nh\u00ecn v\u00e0 \u1ea3nh h\u01b0\u1edfng c\u1ee7a Jack Dorsey, d\u1ef1 \u00e1n n\u00e0y h\u1ee9a h\u1eb9n s\u1ebd c\u00f2n ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd trong t\u01b0\u01a1ng lai.<\/p>\n\n\n\n<p><strong>B\u00e0i vi\u1ebft li\u00ean quan:<\/strong><\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/doc-la-thiet-bi-diet-muoi-bang-laser\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0110\u1ed9c l\u1ea1 thi\u1ebft b\u1ecb di\u1ec7t mu\u1ed7i b\u1eb1ng laser 30 con\/gi\u00e2y, gi\u00e1 t\u1eeb 13 tri\u1ec7u<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/facebook-su-dung-anh-ca-nhan-cho-ai\/\" target=\"_blank\" rel=\"noreferrer noopener\">Facebook \u0111ang \u00e2m th\u1ea7m thu th\u1eadp \u1ea3nh c\u00e1 nh\u00e2n t\u1eeb \u0111i\u1ec7n tho\u1ea1i ng\u01b0\u1eddi d\u00f9ng?<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/phongvu.vn\/cong-nghe\/google-veo-3-chinh-thuc-co-mat-tai-viet-nam\/\" target=\"_blank\" rel=\"noreferrer noopener\">Google Veo 3 ch\u00ednh th\u1ee9c c\u00f3 m\u1eb7t t\u1ea1i Vi\u1ec7t Nam<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>PV Tech News \u2013 Jack Dorsey, \u0111\u1ed3ng s\u00e1ng l\u1eadp Twitter, v\u1eeba gi\u1edbi thi\u1ec7u Bitchat, \u1ee9ng d\u1ee5ng nh\u1eafn tin phi t\u1eadp trung ho\u1ea1t \u0111\u1ed9ng qua Bluetooth, cho ph\u00e9p li\u00ean l\u1ea1c kh\u00f4ng c\u1ea7n internet, kh\u00f4ng m\u00e1y ch\u1ee7, nh\u1ea5n m\u1ea1nh quy\u1ec1n ri\u00eang t\u01b0 v\u00e0 t\u1ef1 do k\u1ebft n\u1ed1i. Jack Dorsey \u2013 \u0111\u1ed3ng s\u00e1ng l\u1eadp Twitter (nay l\u00e0 X) [&hellip;]<\/p>\n","protected":false},"author":28,"featured_media":137270,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[74,1864],"tags":[],"_links":{"self":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/137268"}],"collection":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/users\/28"}],"replies":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/comments?post=137268"}],"version-history":[{"count":3,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/137268\/revisions"}],"predecessor-version":[{"id":137276,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/posts\/137268\/revisions\/137276"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media\/137270"}],"wp:attachment":[{"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/media?parent=137268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/categories?post=137268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/phongvu.vn\/cong-nghe\/wp-json\/wp\/v2\/tags?post=137268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}