	{"id":4577,"date":"2014-11-14T20:39:55","date_gmt":"2014-11-14T13:39:55","guid":{"rendered":"http:\/\/science-technology.vn\/?p=4577"},"modified":"2014-11-14T20:39:55","modified_gmt":"2014-11-14T13:39:55","slug":"bai-giang-cua-khach-moi","status":"publish","type":"post","link":"https:\/\/science-technology.vn\/?p=4577","title":{"rendered":"B\u00e0i gi\u1ea3ng c\u1ee7a kh\u00e1ch m\u1eddi"},"content":{"rendered":"<p>\u0110\u1ec3 k\u00edch th\u00edch ho\u1ea1t \u0111\u1ed9ng h\u1ecdc t\u1eadp, m\u1ed7i th\u00e1ng t\u00f4i l\u1ea1i m\u1eddi m\u1ed9t di\u1ec5n gi\u1ea3 c\u00f4ng nghi\u1ec7p t\u1edbi cho b\u00e0i gi\u1ea3ng \u1edf l\u1edbp t\u00f4i. Sinh vi\u00ean bao gi\u1edd c\u0169ng h\u00e1o h\u1ee9c nghe t\u1eeb ai \u0111\u00f3 c\u00f3 kinh nghi\u1ec7m v\u00e0 tri th\u1ee9c chuy\u00ean gia, d\u00f9 h\u1ecd l\u00e0 ng\u01b0\u1eddi qu\u1ea3n l\u00ed c\u00f4ng ti, chuy\u00ean vi\u00ean trong khu v\u1ef1c k\u0129 thu\u1eadt, hay ai \u0111\u00f3 v\u1eeba m\u1edbi ra tr\u01b0\u1eddng v\u00e0i n\u0103m tr\u01b0\u1edbc nh\u01b0ng c\u00f3 th\u1ec3 chia s\u1ebb kinh nghi\u1ec7m c\u1ee7a h\u1ecd.<\/p>\n<p>M\u1ed9t s\u1ed1 ng\u01b0\u1eddi h\u1ecfi t\u00f4i: \u201cT\u1ea1i sao \u0111em ai \u0111\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 th\u1ea7y gi\u00e1o v\u00e0 \u0111\u1ec3 \u0111\u1ecdc b\u00e0i gi\u1ea3ng trong l\u1edbp c\u1ee7a th\u1ea7y?\u201d T\u00f4i tr\u1ea3 l\u1eddi: \u201cCh\u00fang t\u00f4i kh\u00f4ng ph\u1ea3i l\u00e0 chuy\u00ean gia v\u1ec1 m\u1ecdi th\u1ee9, b\u1eb1ng vi\u1ec7c m\u1edfi di\u1ec5n gi\u1ea3 c\u00f3 tri th\u1ee9c chuy\u00ean gia \u0111\u1eb7c bi\u1ec7t trong m\u1ed9t khu v\u1ef1c k\u0129 thu\u1eadt s\u1ebd gi\u00fap cho sinh vi\u00ean m\u1edf r\u1ed9ng tri th\u1ee9c c\u1ee7a h\u1ecd. Nh\u1eefng ng\u01b0\u1eddi n\u00e0y c\u00f3 th\u1ec3 chia s\u1ebb kinh nghi\u1ec7m c\u1ee7a h\u1ecd v\u00e0 cung c\u1ea5p nh\u1eefng l\u1eddi khuy\u00ean th\u1ef1c t\u1ebf cho sinh vi\u00ean. Sinh vi\u00ean c\u00f3 th\u1ec3 h\u1ecdc nh\u1eefng \u0111i\u1ec1u m\u1edbi, c\u1ea3nh quan m\u1edbi n\u01a1i h\u1ecd c\u00f3 th\u1ec3 c\u00f3 kh\u1ea3 n\u0103ng \u00e1p d\u1ee5ng v\u00e0o trong ngh\u1ec1 nghi\u1ec7p t\u01b0\u01a1ng lai c\u1ee7a h\u1ecd.\u201d C\u00f3 gi\u1ea3ng vi\u00ean kh\u00e1ch m\u1eddi c\u0169ng gi\u00fap cho t\u00f4i h\u1ecdc \u0111i\u1ec1u m\u1edbi v\u00e0 c\u1ea3i ti\u1ebfn vi\u1ec7c d\u1ea1y c\u1ee7a t\u00f4i n\u1eefa. T\u00f4i th\u01b0\u1eddng l\u00e0m vi\u1ec7c v\u1edbi di\u1ec5n gi\u1ea3 kh\u00e1ch m\u1eddi \u0111\u1ec3 ph\u00e1t tri\u1ec3n t\u00e0i li\u1ec7u m\u1edbi cho sinh vi\u00ean c\u1ee7a t\u00f4i h\u1ecdc v\u00e0 gi\u1eef vi\u1ec7c \u0111\u00e0o t\u1ea1o c\u1ee7a t\u00f4i \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt.<\/p>\n<p>Ch\u1eb3ng h\u1ea1n, m\u1ed9t di\u1ec5n gi\u1ea3 kh\u00e1ch m\u1eddi chuy\u00ean m\u00f4n ho\u00e1 trong lu\u1ed3ng nh\u1ea1c \u0111\u00e3 chia s\u1ebb c\u00e1ch nh\u00ecn c\u1ee7a anh \u1ea5y v\u1ec1 xu h\u01b0\u1edbng kinh doanh \u00e2m nh\u1ea1c hi\u1ec7n th\u1eddi: \u201cNhi\u1ec1u n\u0103m tr\u01b0\u1edbc, m\u1ecdi ng\u01b0\u1eddi nghe nh\u1ea1c tr\u00ean \u0111\u0129a h\u00e1t, r\u1ed3i tr\u00ean b\u0103ng cassette, r\u1ed3i CD, v\u00e0 ng\u00e0y nay m\u1ecdi ng\u01b0\u1eddi t\u1ea3i xu\u1ed1ng nh\u1ea1c t\u1eeb c\u00e1c websites. M\u1ed7i l\u1ea7n c\u00e1i g\u00ec \u0111\u00f3 m\u1edbi n\u1ed5i l\u00ean, n\u00f3 ph\u00e1 hu\u1ef7 c\u00e1i c\u0169 v\u00e0 t\u1ea1o ra th\u1ecb tr\u01b0\u1eddng m\u1edbi, gi\u00e1 tr\u1ecb doanh nghi\u1ec7p m\u1edbi, v\u00e0 nhi\u1ec1u ti\u1ec1n cho nh\u1eefng ng\u01b0\u1eddi bi\u1ebft c\u00e1ch n\u1eafm l\u1ea5y c\u01a1 h\u1ed9i n\u00e0y. Ng\u00e0y nay ch\u00fang ta \u0111ang \u1edf th\u1eddi chuy\u1ec3n ti\u1ebfp c\u1ee7a d\u1ecbch v\u1ee5 lu\u1ed3ng \u00e2m nh\u1ea1c. M\u1eb7c d\u1ea7u Apple v\u1eadn h\u00e0nh c\u1eeda h\u00e0ng \u00e2m nh\u1ea1c tr\u1ef1c tuy\u1ebfn l\u1edbn nh\u1ea5t tr\u00ean th\u1ebf gi\u1edbi, nh\u01b0ng iTunes c\u1ee7a Apple b\u00e2y gi\u1edd l\u00e0 c\u1ed5 v\u00e0 xu h\u01b0\u1edbng m\u1edbi l\u00e0 trong d\u1ecbch v\u1ee5 lu\u1ed3ng \u00e2m nh\u1ea1c. Ng\u00e0y nay, b\u1ea1n c\u00f3 th\u1ec3 nghe b\u1ea5t k\u00ec c\u00e1i g\u00ec m\u00e0 b\u1ea1n mu\u1ed1n nghe b\u1eb1ng vi\u1ec7c \u0111\u1eb7t n\u00f3 theo y\u00eau c\u1ea7u m\u00e0 kh\u00f4ng ph\u1ea3i l\u01b0u t\u1ec7p l\u00ean \u0111\u0129a c\u1ee9ng. Ch\u1eb3ng h\u1ea1n, Spotify m\u1ed9t c\u00f4ng ti kh\u1edfi nghi\u1ec7p m\u1edbi v\u1ec1 nh\u1ea1c theo lu\u1ed3ng \u0111\u00e3 c\u00f3 tr\u00ean 40 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng c\u00f3 tr\u1ea3 ti\u1ec1n. Pandora, d\u1ecbch v\u1ee5 radio Internet c\u0169ng c\u00f3 90 tri\u1ec7u ng\u01b0\u1eddi d\u00f9ng v\u00e0 hi\u1ec7n th\u1eddi chi ph\u1ed1i c\u00f4ng nghi\u1ec7p \u00e2m nh\u1ea1c theo lu\u1ed3ng. C\u00e2u h\u1ecfi l\u00e0 t\u1ea1i sao mua nh\u1ea1c khi b\u1ea1n c\u00f3 th\u1ec3 thu\u00ea v\u00e0 nghe h\u00e0ng tri\u1ec7u b\u00e0i h\u00e1t b\u1ea5t k\u00ec khi n\u00e0o b\u1ea1n th\u00edch? Ch\u1eb3ng m\u1ea5y ch\u1ed1c m\u1ecdi th\u1ee9 s\u1ebd s\u1eb5n c\u00f3 cho lu\u1ed3ng, t\u1eeb video t\u1edbi \u00e2m nh\u1ea1c v\u00e0 cu\u1ed1i c\u00f9ng b\u1ea5t k\u00ec th\u1ee9 g\u00ec s\u1ed1 th\u1ee9c. Trong t\u01b0\u01a1ng lai g\u1ea7n, vi\u1ec7c t\u1ea3i xu\u1ed1ng s\u1ebd m\u1ea5t \u0111i v\u00e0 b\u1ea1n c\u00f3 th\u1ec3 nghe, \u0111\u1ecdc, v\u00e0 xem m\u1ecdi th\u1ee9 theo lu\u1ed3ng t\u1edbi PC, \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh hay m\u00e1y t\u00ednh b\u1ea3ng c\u1ee7a b\u1ea1n.<\/p>\n<p>V\u00e0i tu\u1ea7n tr\u01b0\u1edbc t\u00f4i \u0111\u00e3 m\u1eddi m\u1ed9t chuy\u00ean gia v\u1ec1 \u201cInternet v\u1ec1 m\u1ecdi th\u1ee9\u201d t\u1edbi \u0111\u1ecdc b\u00e0i gi\u1ea3ng v\u1ec1 nh\u1eefng xu h\u01b0\u1edbng \u0111ang n\u1ed5i l\u00ean n\u00e0y. Anh \u1ea5y n\u00f3i cho l\u1edbp: \u201cInternet v\u1ec1 m\u1ecdi th\u1ee9 (IoT) l\u00e0 li\u00ean n\u1ed1i c\u1ee7a nhi\u1ec1u thi\u1ebft b\u1ecb th\u00f4ng minh b\u00ean trong k\u1ebft c\u1ea5u n\u1ec1n Internet. Nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c truy nh\u1eadp t\u1eeb xa v\u00e0 ch\u00fang c\u00f3 th\u1ec3 g\u1eedi th\u00f4ng tin t\u1edbi thi\u1ebft b\u1ecb kh\u00e1c v\u00e0 b\u1eaft \u0111\u1ea7u m\u1ed9t th\u1eddi \u0111\u1ea1i m\u1edbi c\u1ee7a trao \u0111\u1ed5i \u201cm\u00e1y v\u1edbi m\u00e1y.&#8221; Xu h\u01b0\u1edbng n\u00e0y s\u1ebd l\u00e0m thay \u0111\u1ed5i r\u1ea5t nhanh ch\u00f3ng c\u00e1ch m\u1ecdi ng\u01b0\u1eddi s\u1ed1ng c\u0169ng nh\u01b0 thay \u0111\u1ed5i c\u00e1c x\u00e3 h\u1ed9i. N\u1ebfu b\u1ea1n ngh\u0129 m\u00e1y t\u00ednh c\u00e1 nh\u00e2n v\u00e0 \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh \u0111\u00e3 l\u00e0m thay \u0111\u1ed5i cu\u1ed9c s\u1ed1ng c\u1ee7a m\u1ecdi ng\u01b0\u1eddi th\u00ec b\u1ea1n s\u1ebd ng\u1ea1c nhi\u00ean v\u1ec1 \u0111i\u1ec1u ti\u1ebfp s\u1ebd l\u00e0m g\u00ec. Khi m\u1ecdi thi\u1ebft b\u1ecb tr\u1edf n\u00ean th\u00f4ng minh h\u01a1n v\u1edbi nhau, m\u1ecdi th\u1ee9 s\u1ebd thay \u0111\u1ed5i. N\u1ebfu b\u1ea1n ngh\u0129 Apple v\u00e0 Google l\u00e0 l\u1edbn, th\u00ec b\u1ea1n n\u00ean ngh\u0129 v\u1ec1 c\u00e1c c\u00f4ng ti t\u01b0\u01a1ng lai m\u00e0 c\u00f3 th\u1ec3 l\u1edbn h\u01a1n t\u1eeb m\u01b0\u1eddi t\u1edbi n\u0103m m\u01b0\u01a1i l\u1ea7n. N\u1ebfu b\u1ea1n ngh\u0129 Bill Gates hay Mark Zuckerberg l\u00e0 gi\u1ea7u, th\u00ec b\u1ea1n n\u00ean ngh\u0129 v\u1ec1 ai s\u1ebd l\u00e0 c\u00e1c t\u1ec9 ph\u00fa v\u00e0 ngh\u00ecn t\u1ec9 ph\u00fa ti\u1ebfp. Kh\u1ea3 n\u0103ng k\u1ebft m\u1ea1ng c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh theo m\u1ed9t c\u00e1ch ch\u1eafc ch\u1eafn s\u1ebd l\u00e0m thay \u0111\u1ed5i m\u1ecdi th\u1ee9 v\u00e0 t\u1ea1o ra nhi\u1ec1u thi\u1ebft b\u1ecb m\u00e0 ch\u00fang truy\u1ec1n d\u1eef li\u1ec7u v\u00e0o trong m\u00e2y qua internet v\u00e0 ph\u1ed1i h\u1ee3p c\u00e1c ho\u1ea1t \u0111\u1ed9ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 cho cu\u1ed9c s\u1ed1ng c\u1ee7a ch\u00fang ta.<\/p>\n<p>Nh\u00e0 th\u00f4ng minh d\u1ef1a tr\u00ean\u00a0Internet \u0111\u00e3 c\u00f3 \u1edf \u0111\u00e2y v\u1edbi c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh nh\u01b0 \u0111\u00e8n th\u00f4ng minh, ti vi th\u00f4ng minh, b\u1ebfp th\u00f4ng minh, v\u1eadt d\u1ee5ng th\u00f4ng minh v.v. Nh\u1eefng thi\u1ebft b\u1ecb th\u00f4ng minh n\u00e0y t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u00e0 qu\u1ea3n l\u00ed m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3 b\u1edfi c\u00e1c app di \u0111\u1ed9ng. Ng\u01b0\u1eddi ch\u1ee7 nh\u00e0 c\u00f3 th\u1ec3 kho\u00e1 hay m\u1edf c\u1eeda; b\u1eadt hay t\u1eaft d\u1ee5ng c\u1ee5 nh\u00e0 b\u1ebfp hay ti vi d\u00f9ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh. T\u01b0\u1edfng t\u01b0\u1ee3ng r\u1eb1ng b\u1ea1n \u0111ang \u1edf ch\u1ed7 l\u00e0m vi\u1ec7c v\u00e0 qu\u00ean m\u1ea5t kh\u00f4ng kho\u00e1 c\u1eeda tr\u01b0\u1edbc, b\u1ea1n c\u00f3 th\u1ec3 truy nh\u1eadp v\u00e0o \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a m\u00ecnh \u0111\u1ec3 ki\u1ec3m tra xem li\u1ec7u c\u1eeda \u0111\u00e3 \u0111\u01b0\u1ee3c kho\u00e1 hay kh\u00f4ng v\u00e0 kh\u00f3 n\u00f3 b\u1eb1ng \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a b\u1ea1n. \u0110i\u1ec1u g\u00ec s\u1ebd x\u1ea3y ra n\u1ebfu b\u1ea1n qu\u00ean t\u1eaft b\u1ebfp khi \u0111ang n\u1ea5u c\u00e1i g\u00ec \u0111\u00f3? \u0110i\u1ec1u \u0111\u00f3 c\u00f3 th\u1ec3 g\u00e2y ra ch\u00e1y nh\u01b0ng v\u1edbi d\u1ee5ng c\u1ee5 th\u00f4ng minh b\u1ebfp s\u1ebd t\u1ef1 t\u1eaft n\u00f3 khi n\u00f3 bi\u1ebft b\u1ea1n \u0111\u00e3 r\u1eddi kh\u1ecfi nh\u00e0 v\u00e0 g\u1eedi tin nh\u1eafn \u0111\u1ec3 nh\u1eafc b\u1ea1n r\u1eb1ng \u0111\u1eebng lo, b\u1ebfp th\u00f4ng minh \u0111\u00e3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 n\u00e0y cho b\u1ea1n. T\u1ee7 l\u1ea1nh c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 g\u1eedi m\u1ed9t y\u00eau c\u1ea7u t\u1edbi \u0111i\u1ec7n tho\u1ea1i th\u00f4ng minh c\u1ee7a b\u1ea1n \u0111\u1ec3 nh\u1eafc nh\u1edf b\u1ea1n r\u1eb1ng b\u1ea1n qu\u00ean mua th\u1ee9 g\u00ec \u0111\u00f3 khi ch\u00fang h\u1ebft trong t\u1ee7 l\u1ea1nh. N\u1ebfu b\u1ea1n cho ph\u00e9p n\u00f3 l\u00e0m \u0111\u1eb7t h\u00e0ng, n\u00f3 s\u1ebd g\u1eedi t\u00edn hi\u1ec7u t\u1edbi th\u1ecb tr\u01b0\u1eddng v\u00e0 y\u00eau c\u1ea7u h\u1ecd g\u1eedi th\u1ef1c ph\u1ea9m n\u00e0o \u0111\u00f3 cho nh\u00e0 b\u1ea1n m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng. M\u00e1y \u0111i\u1ec1u nhi\u1ec7t c\u1ee7a b\u1ea1n c\u00f3 th\u1ec3 bi\u1ebft khi n\u00e0o b\u1ea1n \u1edf nh\u00e0 v\u00e0 \u0111i\u1ec1u ch\u1ec9nh nhi\u1ec7t \u0111\u1ed9 t\u01b0\u01a1ng \u1ee9ng v\u00e0 t\u1eaft \u0111i khi b\u1ea1n r\u1eddi kh\u1ecfi nh\u00e0 \u0111\u1ec3 ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng. T\u1ea5t c\u1ea3 nh\u1eefng ho\u1ea1t \u0111\u1ed9ng n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t qua app di \u0111\u1ed9ng, l\u00e0m cho n\u00f3 thu\u1eadn ti\u1ec7n cho ng\u01b0\u1eddi d\u00f9ng. Ng\u00e0y nay \u201cNh\u00e0 th\u00f4ng minh&#8221; v\u1eabn c\u00f2n l\u00e0 quan ni\u1ec7m m\u1edbi nh\u01b0ng n\u00f3 c\u1ea7n nhi\u1ec1u ph\u1ea7n m\u1ec1m cho n\u00ean c\u00f3 c\u01a1 h\u1ed9i cho c\u00e1c c\u00f4ng ti kh\u1edfi nghi\u1ec7p \u0111\u1ec3 h\u1ed9i t\u1ee5 v\u00e0 xu h\u01b0\u1edbng n\u00e0y. N\u0103m ngo\u00e1i, Google \u0111\u00e3 mua Nest, m\u1ed9t c\u00f4ng ti kh\u1edfi nghi\u1ec7p \u0111\u00e3 t\u1ea1o ra thi\u1ebft b\u1ecb \u0111i\u1ec1u nhi\u1ec7t ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 c\u1ee7a nh\u00e0 v\u1edbi gi\u00e1 $3.2 t\u1ec9 \u0111\u00f4 la. Ai bi\u1ebft c\u00e1i g\u00ec s\u1ebd x\u1ea3y ra cho b\u1ea1n n\u1ebfu b\u1ea1n b\u1eaft \u0111\u1ea7u m\u1ed9t c\u00f4ng ti chuy\u00ean m\u00f4n trong Internet v\u1ec1 m\u1ecdi th\u1ee9?<\/p>\n<p>Trong th\u00e0nh ph\u1ed1 th\u00f4ng minh, c\u00f3 nh\u1eefng chi\u1ebfc \u0111\u00e8n th\u00f4ng minh \u0111\u1ec3 qu\u1ea3n l\u00ed lu\u1ed3ng l\u01b0u th\u00f4ng d\u1ef1a tr\u00ean m\u00e1y quay video \u0111\u1ec3 gi\u00e1m s\u00e1t giao th\u00f4ng v\u00e0 \u0111i\u1ec1u ch\u1ec9nh t\u1ea7n xu\u1ea5t b\u1eadt \u0111\u00e8n (\u0111\u1ecf, v\u00e0ng, xanh) d\u1ef1a tr\u00ean s\u1ed1 \u00f4 t\u00f4. C\u00f3 nh\u1eefng \u0111\u1ed3ng h\u1ed3 \u0111o ch\u1ed7 \u0111\u1eadu xe th\u00f4ng minh m\u00e0 c\u00f3 th\u1ec3 t\u1ef1 \u0111\u1ed9ng thay \u0111\u1ed5i gi\u00e1 t\u01b0\u01a1ng \u1ee9ng v\u1edbi nhu c\u1ea7u; nhi\u1ec1u ng\u01b0\u1eddi mu\u1ed1n \u0111\u1eadu xe, gi\u00e1 s\u1ebd t\u0103ng v\u00e0 \u00edt nhu c\u1ea7u, gi\u00e1 s\u1ebd gi\u1ea3m. H\u1ec7 th\u1ed1ng n\u00e0y b\u00e2y gi\u1edd \u0111ang \u0111\u01b0\u1ee3c ki\u1ec3m th\u1eed \u1edf Los Angeles v\u1edbi k\u1ebft qu\u1ea3 r\u1ea5t t\u1ed1t v\u00e0 s\u1ebd \u0111\u01b0\u1ee3c tri\u1ec3n khai \u1edf nhi\u1ec1u th\u00e0nh ph\u1ed1 trong v\u00e0i n\u0103m t\u1edbi.<\/p>\n<p>\u1ede s\u00e2n bay th\u00f4ng minh, internet v\u1ec1 m\u1ecdi th\u1ee9 \u0111ang \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 c\u1ea3i ti\u1ebfn \u0111i l\u1ea1i c\u1ee7a m\u1ecdi ng\u01b0\u1eddi b\u1eb1ng vi\u1ec7c t\u1ed1i \u01b0u ho\u00e1 qui tr\u00ecnh \u0111i t\u1edbi khi c\u00e1c c\u1ea3m bi\u1ebfn ph\u00e1t hi\u1ec7n lu\u1ed3ng l\u01b0u th\u00f4ng ng\u01b0\u1eddi \u1edf s\u00e2n bay, th\u1eddi gian t\u1edbi c\u1ee7a h\u1ecd, h\u1ecd m\u1ea5t bao l\u00e2u \u0111\u1ec3 l\u1ea5y h\u00e0nh l\u00ed v\u00e0 r\u1eddi s\u00e2n bay v\u00e0 \u0111i\u1ec1u ch\u1ec9nh lu\u1ed3ng c\u00f4ng vi\u1ec7c m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. M\u1ecdi th\u1ee9 \u0111\u1ec1u l\u00e0 t\u1ef1 \u0111\u1ed9ng ho\u00e1 \u0111\u1ea7y \u0111\u1ee7 v\u00ec c\u00e1c c\u1ea3m bi\u1ebfn th\u00f4ng minh g\u1eedi d\u1eef li\u1ec7u t\u1edbi c\u00e1c c\u1ea3m bi\u1ebfn kh\u00e1c v\u00e0 \u01b0u ti\u00ean ho\u00e1 c\u00e1c ho\u1ea1t \u0111\u1ed9ng m\u00e0 kh\u00f4ng c\u1ea7n con ng\u01b0\u1eddi can thi\u1ec7p. C\u00e1c c\u1ea3m bi\u1ebfn th\u00f4ng minh c\u0169ng theo d\u00f5i vi\u1ec7c b\u1ea3o tr\u00ec m\u00e1y bay \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c h\u00e3ng h\u00e0ng kh\u00f4ng c\u00f3 th\u1ec3 quay v\u00f2ng m\u00e1y bay trong 30 ph\u00fat b\u1eb1ng vi\u1ec7c c\u00f3 trang thi\u1ebft b\u1ecb \u0111\u00fang \u1edf ch\u1ed7 \u0111\u00fang v\u00e0 theo d\u00f5i h\u00e0nh l\u00ed cho kh\u00e1ch h\u00e0ng.<\/p>\n<p>\u201cInternet v\u1ec1 m\u1ecdi th\u1ee9\u201d v\u1eabn c\u00f2n l\u00e0 m\u1edbi v\u00e0 hi\u1ec7n th\u1eddi ph\u1ea7n l\u1edbn c\u00f4ng vi\u1ec7c \u0111ang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c c\u00f4ng ti kh\u1edfi nghi\u1ec7p. Ng\u00e0y nay ph\u1ea7n l\u1edbn ph\u1ea7n c\u1ee9ng cho trao \u0111\u1ed5i m\u00e1y-m\u00e1y \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng b\u1edfi nh\u1eefng c\u00f4ng ti \u0111i\u1ec7n t\u1eed l\u1edbn nh\u01b0ng c\u00f3 v\u00e0i ph\u1ea7n m\u1ec1m c\u00f3 th\u1ec3 thu th\u1eadp, ph\u00e2n t\u00edch d\u1eef li\u1ec7u t\u1eeb ch\u00fang \u0111\u1ec3 l\u00e0m nh\u1eefng vi\u1ec7c th\u00f4ng minh v\u00e0 \u0111i\u1ec1u \u0111\u00f3 m\u1edf ra c\u01a1 h\u1ed9i kh\u1ed5ng l\u1ed3 cho m\u1ecdi sinh vi\u00ean, nh\u1eefng ng\u01b0\u1eddi mu\u1ed1n b\u1eaft \u0111\u1ea7u c\u00f4ng ti ri\u00eang c\u1ee7a m\u00ecnh. Ng\u00e0y nay c\u00e1c thi\u1ebft b\u1ecb th\u00f4ng minh m\u00e0 c\u00f3 th\u1ec3 l\u00e0m quy\u1ebft \u0111\u1ecbnh nhanh ch\u00f3ng \u0111ang \u0111\u01b0\u1ee3c d\u00f9ng trong xe t\u1ef1 l\u00e1i, ch\u1ea9n \u0111o\u00e1n y h\u1ecdc v\u00e0 nhi\u1ec1u th\u1ee9 n\u1eefa. N\u1ebfu b\u1ea1n l\u00e0 k\u0129 s\u01b0 ph\u1ea7n m\u1ec1m, b\u1ea1n n\u00ean ngh\u0129 tr\u01b0\u1edbc v\u1ec1 nh\u1eefng c\u01a1 h\u1ed9i n\u00e0y v\u00ec \u0111\u00e2y l\u00e0 ch\u1ed7 xu h\u01b0\u1edbng ti\u1ebfp s\u1ebd c\u00f3 v\u00e0 \u0111i\u1ec1u \u0111\u00f3 s\u1ebd l\u00e0m thay \u0111\u1ed5i m\u1ecdi th\u1ee9.<\/p>\n<p>Sau b\u00e0i tr\u00ecnh b\u00e0y c\u1ee7a anh \u1ea5y, sinh vi\u00ean kh\u00f4ng c\u00f2n ph\u00e0n n\u00e0n v\u1ec1 m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi ki\u1ec3m tra v\u00e0 b\u00e0i thi m\u00e0 t\u00f4i \u0111\u01b0a v\u00e0o trong m\u00f4n l\u1eadp tr\u00ecnh di d\u1ed9ng n\u1eefa. H\u1ecd bi\u1ebft r\u1eb1ng b\u1eb1ng vi\u1ec7c c\u00f3 nh\u1eefng k\u0129 n\u0103ng n\u00e0y, h\u1ecd c\u00f3 th\u1ec3 l\u00e0m nhi\u1ec1u th\u1ee9 v\u00ec h\u1ecd \u0111ang nh\u00ecn v\u1ec1 t\u01b0\u01a1ng lai. M\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f2n g\u1ee3i \u00fd r\u1eb1ng t\u00f4i t\u1ea1o ra m\u00f4n h\u1ecdc m\u1edbi c\u00f3 t\u00ean l\u00e0 \u201cInternet v\u1ec1 m\u1ecdi th\u1ee9\u201d cho n\u0103m h\u1ecdc sau.<\/p>\n<p>&nbsp;<\/p>\n<p>&#8212;English version&#8212;<\/p>\n<p>&nbsp;<\/p>\n<p>Guest lectures<\/p>\n<p>To stimulate learning activity, each month I invite an industry speaker to lecture in my class. Students are always eager to learn from someone with experiences and expertise, whether they are managers from a company, specialists in a technical area, or someone who just graduated few years ago but can share their experience.<\/p>\n<p>Some people asked me: \u201cWhy bring someone who are not teacher to lecture in your class?\u201d I answered: \u201cWe are not experts on everything, by inviting speakers with special expertise in a technical area will help students to broaden their knowledge. These people can share their experience and provide practical advices to students. Students can learn new things, new perspectives where they may be able to apply in their future career.\u201d Having guest lecturers also helps me to learn new things and improve my training too. I often work with the guest speakers to develop new materials for my students to learn and keep my training up to date.<\/p>\n<p>For example, a guest speaker specializes in music streaming shared his view about the current music business trends: \u201cMany years ago, people listened to music on records, then on cassette tapes, then CDs, and today people download music from websites. Each time something new emerges, it destroys the old and creates new market, new business value, and lot of money for people who know how to seize the opportunity. Today we are at the transition time of music streaming services. Although Apple operates the largest online music store in the world, but Apple\u2019s iTunes is old now and the new trend is in music streaming service. Today, you can listen to anything that you want by order it on demand without saving the file to a hard disk. For example, Spotify a new startup on streaming music have over 40 million paid users. Pandora, the Internet radio service also has 90 million users and currently dominates the streaming music industry. The question is why buying music when you can subscribe and listen to millions of songs whenever you like? Soon everything will be available for streaming, from video to music and eventually any digital things. In the near future, download will be gone and you can listen, read, and watch everything streaming to your PC, smartphone or tablets.<\/p>\n<p>Few weeks ago I invited an \u201cInternet of Things\u201d expert to lecture about these emerging trends. He told the class: \u201cThe Internet of Things (IoT) is the interconnection of several smart devices within the Internet infrastructure. These devices can be accessed remotely and they can send information to others and begin a new age of \u201cmachine-to-machine\u201d communication. This trend will change the way people live as well as societies very quickly. If you think personal computer and smartphone have changed people\u2019s lives then you will be surprised of what the next things will do. When all devices are getting smarter and communicate with each other, everything will change. If you think Apple and Google are big, then you should think about future companies that could be ten times to fifty times bigger. If you think Bill Gates or Mark Zuckerberg are rich, then you should think about who will be the next billionaire and trillionaires. The ability to network smart devices in a certain way will change everything and creates more devices where they transmits data into the cloud over the internet and coordinate activities to support our lives<\/p>\n<p>Internet-based smart home is already here with smart devices such as smart lighting, smart TV, smart kitchen, smart appliances etc. These smart devices are all connected and managed efficiently by mobile apps. Home owners can lock or unlock doors; turn on or turn off kitchen appliances or TV using smartphone. Imagine that you are at work and forget to lock your front door, you can access your smart phone to check whether the door is locked or not and lock it by your smartphone. What will happen if you forget to turn off your kitchen when cooking something? It can cause a fire but with smart appliance the kitchen will turn off itself when it knows that you have left home and send message to remind you that do not worry, smart kitchen has solved the problem for you. Your refrigerator can send a request to your smartphone remind you that you forget to buy certain things when they runs out in the refrigerator. If you allow it to do the order, it will send signal to the market and request they send certain food to your house automatically. Your thermostat can learn when you are home and adjust the temperature accordingly and turn off when you leave home to save energy etc. All of these activities can be controlled through mobile app, making it convenient for the user. Today \u201cSmart home\u201d is still a new concept but it needs a lot of software so there are opportunities for startups to focus on this trend. Last year, Google brought Nest, a startup company that created the thermostat device that controls the temperature of the house for $3.2 Billion dollars. Who know what will happen to you if you start company specialize in the Internet of Things?<\/p>\n<p>In smart city, there are smart lights to managing traffic flow based on video camera to monitor traffic and adjust the frequency of lighting (red, yellow or green) based on the number of cars. There are smart parking meters that can automatically change the pricing according to demand; more people want to park their cars, price will increase and less demand, prices will decrease. This system is now being tested in Los Angeles with very good results and will be deployed in many cities in the next few years.<\/p>\n<p>In smart airport, the internet of things are being used to improve people\u2019s travel by optimize the arrivals process where sensors will detect the traffic flow of people in the airport, their arrival time, how long they pick up baggage and leave the airport and adjust the work flows efficiently. Everything is fully automatic as smart sensors send data to others and prioritize activities without people to interfere. Smart sensors also track airplane maintenance to ensure that airlines can turn an aircraft in 30 minutes by having all the right equipment at the right place and track baggage for customers.<\/p>\n<p>The \u201cInternet of things\u201d is still new and currently most of the works are being done by startups. Today most hardware for machine-to-machine communication are built by large electronic companies but there are few software that can collect, analyses data from them to do smart things and it opens a huge opportunities for all students who want to start their own company. Today smart devices that can make decision quickly are being used in self-driving cars, medical diagnosis and many more. If you are software engineer, you should think ahead about these opportunities because this is where the next trend will be and it will change everything.<\/p>\n<p>After his presentation, students are no longer complain about the number of quizzes and exams that I have in my mobile programming courses. They knew that by having these skills, they can do many things as they all looking forward to the future. Some even suggested that I create a new course called the \u201cInternet of things\u201d for next year.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0110\u1ec3 k\u00edch th\u00edch ho\u1ea1t \u0111\u1ed9ng h\u1ecdc t\u1eadp, m\u1ed7i th\u00e1ng t\u00f4i l\u1ea1i m\u1eddi m\u1ed9t di\u1ec5n gi\u1ea3 c\u00f4ng nghi\u1ec7p t\u1edbi cho b\u00e0i gi\u1ea3ng \u1edf l\u1edbp t\u00f4i. Sinh &hellip; <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-4577","post","type-post","status-publish","format-standard","hentry","category-xu-huong-cong-nghe"],"_links":{"self":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4577"}],"version-history":[{"count":1,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4577\/revisions"}],"predecessor-version":[{"id":4578,"href":"https:\/\/science-technology.vn\/index.php?rest_route=\/wp\/v2\/posts\/4577\/revisions\/4578"}],"wp:attachment":[{"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/science-technology.vn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}