Multimedia trong l\u0129nh v\u1ef1c truy\u1ec1n th\u00f4ng l\u00e0 m\u1ed9t lo\u1ea1i medium (ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng) truy\u1ec1n th\u00f4ng kh\u00e1c v\u1edbi medium \u0111\u01a1n nh\u1ea5t truy\u1ec1n th\u1ed1ng. N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi s\u1ef1 h\u1ee3p nh\u1ea5t c\u00e1c lo\u1ea1i medium nh\u01b0 v\u0103n b\u1ea3n, h\u00ecnh v\u1ebd, h\u00ecnh \u1ea3nh, \u00e2m thanh, ho\u1ea1t h\u00ecnh v\u00e0 phim \u1ea3nh c\u00f9ng v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh m\u00e1y t\u00ednh.<\/p>\n\n\n\n
B\u00e1o ch\u00ed, t\u1ea1p ch\u00ed, s\u00e1ch v\u1edf, \u0111i\u1ec7n \u1ea3nh, ph\u00e1t thanh tr\u01b0\u1edbc \u0111\u00f3 \u0111\u1ec1u l\u00e0 truy\u1ec1n th\u00f4ng medium ri\u00eang r\u1ebd.<\/p>\n\n\n\n
C\u00f3 c\u00e1i l\u1ea5y ch\u1eef vi\u1ebft l\u00e0m medium, c\u00f3 c\u00e1i l\u1ea5y \u00e2m thanh, c\u00f3 c\u00e1i l\u1ea5y h\u00ecnh \u1ea3nh, c\u00f3 c\u00e1i l\u1ea1i k\u1ebft h\u1ee3p ch\u1eef, h\u00ecnh, ti\u1ebfng l\u00e0m medium. Truy\u1ec1n h\u00ecnh m\u00e0 m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng th\u1ea5y lo\u1ea1i medium bao g\u1ed3m ch\u1eef, h\u00ecnh v\u00e0 ti\u1ebfng; n\u00f3 v\u00e0 multimedia trong h\u1ec7 truy\u1ec1n th\u00f4ng l\u1ea1i c\u00f3 nh\u1eefng kh\u00e1c bi\u1ec7t r\u00f5 r\u1ec7t.<\/p>\n\n\n\n
Tr\u01b0\u1edbc h\u1ebft ng\u01b0\u1eddi xem, ng\u01b0\u1eddi nghe, ng\u01b0\u1eddi \u0111\u1ecdc ti\u1ebfp nh\u1eadn th\u00f4ng tin \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i b\u1edfi truy\u1ec1n h\u00ecnh, \u0111i\u1ec7n \u1ea3nh, ph\u00e1t thanh, s\u00e1ch v\u1edf, t\u1ea1p ch\u00ed \u0111\u1ec1u l\u00e0 ti\u1ebfn h\u00e0nh trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng b\u1ecb \u0111\u1ed9ng. \u0110i\u1ec7n \u1ea3nh, truy\u1ec1n h\u00ecnh \u0111\u1ec1u kh\u00f4ng th\u1ec3 t\u1ee9c th\u1eddi chuy\u1ec3n sang m\u1ed9t ch\u01b0\u01a1ng tr\u00ecnh li\u00ean quan m\u1edbi theo y\u00eau c\u1ea7u l\u00fac \u0111\u00f3 c\u1ee7a m\u1ed9t ng\u01b0\u1eddi xem. N\u00f3 ch\u1ec9 c\u00f3 th\u1ec3 ti\u1ebfp t\u1ee5c d\u00f2ng ch\u01b0\u01a1ng tr\u00ecnh \u0111\u1ecbnh s\u1eb5n c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh. C\u00f3 ngh\u0129a l\u00e0 ch\u00fang ch\u1ec9 c\u00f3 th\u1ec3 cung c\u1ea5p m\u1ed9t ph\u01b0\u01a1ng th\u1ee9c truy\u1ec1n th\u00f4ng ki\u1ec3u tr\u1ef1c ti\u1ebfp. Ng\u01b0\u1eddi ta khi ti\u1ebfp nh\u1eadn kh\u00f3 l\u00f2ng m\u00e0 giao ti\u1ebfp l\u1eabn nhau v\u1edbi n\u00f3. V\u00ed d\u1ee5 khi tr\u00ean truy\u1ec1n h\u00ecnh ph\u00e1t MTV \u0110\u00e0o thanh y c\u1ef1u (v\u1edf k\u1ecbch truy\u1ec1n h\u00ecnh) th\u00ec ch\u00fang ta kh\u00f4ng th\u1ec3 y\u00eau c\u1ea7u n\u00f3 ng\u1eebng l\u1ea1i m\u00e0 h\u1eb5ng \u0111\u1ecdc cho nghe b\u00e0i th\u01a1 Phong ki\u1ec1u d\u1ea1 b\u1ea1c n\u1ed5i ti\u1ebfng c\u1ee7a nh\u00e0 th\u01a1 \u0111\u1eddi \u0110\u01b0\u1eddng l\u00e0 Tr\u01b0\u01a1ng K\u1ebf.<\/p>\n\n\n\n
V\u00e0 khi \u0111\u1ecdc b\u00e0i Phong ki\u1ec1u d\u1ea1 b\u1ea1c trong s\u00e1ch c\u0169ng \u0111\u00e2u c\u00f3 th\u1ec3 xem th\u1ea5y gi\u1edbi thi\u1ec7u phong c\u1ea3nh H\u00e0n S\u01a1n t\u1ef1, ho\u1eb7c nghe th\u1ea5y ti\u1ebfng h\u00e1t tuy\u1ec7t v\u1eddi b\u00e0i \u0110\u00e0o Thanh y c\u1ef1u; l\u1ea1i c\u00e0ng kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c b\u00e0i vi\u1ebft gi\u1edbi thi\u1ec7u s\u1ef1 \u0111\u1ed5i thay x\u01b0a v\u00e0 nay c\u1ee7a th\u00e0nh C\u00f4 T\u00f4. Th\u1ebf nh\u01b0ng, nh\u1eefng c\u00e1i \u0111\u00f3 trong h\u1ec7 th\u1ed1ng multimedia th\u00ec r\u1ea5t d\u1ec5 th\u1ef1c hi\u1ec7n. Multimedia v\u1edbi s\u1ef1 tr\u1ee3 gi\u00fap c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e1y t\u00ednh \u0111\u00e3 cung c\u1ea5p t\u00ednh giao h\u1ed7 (t\u01b0\u01a1ng t\u00e1c), v\u00e0 \u0111\u00f3 l\u00e0 \u0111i\u1ec3m kh\u00e1c bi\u1ec7t c\u1ee7a medium truy\u1ec1n th\u1ed1ng v\u1edbi n\u00f3. Ch\u00ednh c\u00e1i \u0111\u1eb7c t\u00ednh n\u00e0y \u0111\u00e3 l\u00e0m thay \u0111\u1ed5i ph\u01b0\u01a1ng th\u1ee9c s\u1eed d\u1ee5ng v\u00e0 ti\u1ebfp nh\u1eadn th\u00f4ng tin c\u1ee7a con ng\u01b0\u1eddi. N\u00f3 k\u1ebft n\u1ed1i t\u00ednh ch\u1ee7 \u0111\u1ed9ng, t\u00ednh t\u00edch c\u1ef1c, t\u00ednh s\u00e1ng t\u1ea1o c\u1ee7a con ng\u01b0\u1eddi v\u00e0o trong ho\u1ea1t \u0111\u1ed9ng truy\u1ec1n th\u00f4ng th\u01b0\u1eddng ng\u00e0y.<\/p>\n\n\n\n
Th\u1ee9 \u0111\u1ebfn, c\u00e1c medium nh\u01b0 ch\u1eef, h\u00ecnh, ti\u1ebfng truy\u1ec1n th\u1ed1ng v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 ti\u1ebfn h\u00e0nh l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n \u0111i b\u1eb1ng t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1 li\u00ean t\u1ee5c. Trong l\u0129nh v\u1ef1c truy\u1ec1n th\u00f4ng t\u01b0\u01a1ng t\u1ef1, mu\u1ed1n th\u1ef1c hi\u1ec7n t\u00ednh giao h\u1ed7 l\u00e0 v\u00f4 c\u00f9ng kh\u00f3. Ch\u1ec9 khi x\u1eed l\u00ed t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1 th\u00e0nh t\u00edn hi\u1ec7u s\u1ed1 th\u00ec m\u1edbi c\u00f3 th\u1ec3 \u1ee9ng d\u1ee5ng c\u00e1c ph\u01b0\u01a1ng ph\u00e1p to\u00e1n h\u1ecdc v\u00e0 k\u1ef9 thu\u1eadt m\u00e1y t\u00ednh \u0111\u1ec3 th\u1ef1c hi\u1ec7n giao h\u1ed7. C\u00e1c lo\u1ea1i medium \u00e2m thanh, h\u00ecnh \u1ea3nh, truy\u1ec1n h\u00ecnh (vision) qua s\u1ed1 h\u00f3a xong th\u00ec l\u01b0\u1ee3ng d\u1eef li\u1ec7u ph\u1ea3i x\u1eed l\u00ed l\u00e0 r\u1ea5t l\u1edbn. C\u00f9ng v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a ph\u1ea7n c\u1ee9ng m\u00e1y t\u00ednh, m\u1ea1ch t\u1ed5 h\u1ee3p quy m\u00f4 c\u1ef1c l\u1edbn, b\u1ed9 nh\u1edb \u0111\u0129a quang dung l\u01b0\u1ee3ng l\u1edbn, k\u1ef9 thu\u1eadt x\u1eed l\u00ed t\u00edn hi\u1ec7u s\u1ed1 v\u00e0 k\u1ef9 thu\u1eadt m\u1ea1ng truy\u1ec1n th\u00f4ng cao t\u1ed1c, ng\u01b0\u1eddi ta \u0111\u00e3 h\u1ee3p nh\u1ea5t th\u00e0nh c\u00f4ng l\u00e0m m\u1ed9t th\u1ec3 ch\u01b0\u01a1ng tr\u00ecnh m\u00e1y t\u00ednh v\u1edbi ch\u1eef, h\u00ecnh, ti\u1ebfng v\u00e0 \u1ea3nh \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb s\u1ed1 v\u00e0 \u0111\u00e3 t\u1ea1o n\u00ean multimedia m\u1edbi m\u1ebb m\u00e0 ng\u00e0y nay \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i. Th\u00f4ng tin \u0111\u01b0\u1ee3c truy\u1ec1n \u0111i b\u1eb1ng ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng nh\u01b0 v\u1eady g\u1ecdi l\u00e0 th\u00f4ng tin multimedia. H\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 s\u1ea3n xu\u1ea5t, l\u01b0u tr\u1eef, truy\u1ec1n th\u00f4ng tin multimedia g\u1ecdi l\u00e0 h\u1ec7 th\u1ed1ng multimedia. Do th\u00f4ng tin trong h\u1ec7 th\u1ed1ng \u0111\u1ec1u xu\u1ea5t hi\u1ec7n theo h\u00ecnh th\u1ee9c s\u1ed1, c\u00f3 c\u1ea5u tr\u00fac d\u1eef li\u1ec7u ri\u00eang c\u1ee7a m\u1ed7i lo\u1ea1i m\u00e0 ch\u01b0\u01a1ng tr\u00ecnh ti\u1ebfn h\u00e0nh l\u01b0u tr\u1eef, truy\u1ec1n t\u1ea3i, x\u1eed l\u00ed v\u00e0 truy\u1ec1n ph\u00e1t \u0111\u1ec1u c\u00f3 th\u1ec3 mi\u00eau t\u1ea3 v\u00e0 \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng ch\u01b0\u01a1ng tr\u00ecnh. \u0110i\u1ec1u n\u00e0y c\u0169ng khi\u1ebfn cho t\u00ednh giao h\u1ed7 d\u1ec5 d\u00e0ng th\u1ef1c hi\u1ec7n v\u1ec1 m\u1eb7t k\u1ef9 thu\u1eadt. H\u1ec7 th\u1ed1ng multimedia s\u1ebd ng\u00e0y c\u00e0ng \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c truy\u1ec1n th\u00f4ng hi\u1ec7n nay.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: Multimedia; T\u01b0\u01a1ng t\u00e1c; \u0110a ph\u01b0\u01a1ng ti\u1ec7n<\/p>\n","protected":false},"excerpt":{"rendered":"
Multimedia trong l\u0129nh v\u1ef1c truy\u1ec1n th\u00f4ng l\u00e0 m\u1ed9t lo\u1ea1i medium (ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng) truy\u1ec1n th\u00f4ng kh\u00e1c v\u1edbi medium \u0111\u01a1n nh\u1ea5t truy\u1ec1n th\u1ed1ng. N\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh b\u1edfi s\u1ef1 h\u1ee3p nh\u1ea5t c\u00e1c lo\u1ea1i medium nh\u01b0 v\u0103n b\u1ea3n, h\u00ecnh v\u1ebd, h\u00ecnh \u1ea3nh, \u00e2m thanh, ho\u1ea1t h\u00ecnh v\u00e0 phim \u1ea3nh c\u00f9ng v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh m\u00e1y t\u00ednh. B\u00e1o […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,13],"tags":[],"class_list":["post-10394","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-tin-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=10394"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/10394\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=10394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=10394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=10394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}