{"id":476337,"date":"2023-08-09T07:28:31","date_gmt":"2023-08-09T07:28:31","guid":{"rendered":""},"modified":"2023-09-05T11:12:32","modified_gmt":"2023-09-05T11:12:32","slug":"compact-disc","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/compact-disc\/","title":{"rendered":"\u0110\u0129a compact"},"content":{"rendered":"<h2>Gi\u1edbi thi\u1ec7u v\u1ec1 \u0111\u0129a compact<\/h2>\n<p>\u0110\u0129a Compact, th\u01b0\u1eddng \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 CD, l\u00e0 \u0111\u1ecbnh d\u1ea1ng l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u0129a quang k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch l\u01b0u tr\u1eef v\u00e0 truy c\u1eadp \u00e2m thanh v\u00e0 d\u1eef li\u1ec7u. \u0110\u01b0\u1ee3c gi\u1edbi thi\u1ec7u v\u00e0o \u0111\u1ea7u nh\u1eefng n\u0103m 1980, \u0111\u0129a CD nhanh ch\u00f3ng thay th\u1ebf c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng t\u01b0\u01a1ng t\u1ef1 truy\u1ec1n th\u1ed1ng nh\u01b0 \u0111\u0129a vinyl v\u00e0 b\u0103ng cassette, mang l\u1ea1i ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh v\u01b0\u1ee3t tr\u1ed9i v\u00e0 \u0111\u1ed9 tin c\u1eady. Ban \u0111\u1ea7u \u0111\u01b0\u1ee3c ph\u00e1t tri\u1ec3n \u0111\u1ec3 ph\u00e1t l\u1ea1i \u00e2m thanh, CD \u0111\u00e3 ph\u00e1t tri\u1ec3n \u0111\u1ec3 bao g\u1ed3m nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh m\u1ed9t ph\u1ea7n thi\u1ebft y\u1ebfu c\u1ee7a c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i.<\/p>\n<h2>L\u1ecbch s\u1eed c\u1ee7a \u0111\u0129a compact<\/h2>\n<p>Kh\u00e1i ni\u1ec7m l\u01b0u tr\u1eef d\u1eef li\u1ec7u quang h\u1ecdc c\u00f3 t\u1eeb nh\u1eefng n\u0103m 1960, v\u1edbi nhi\u1ec1u th\u1eed nghi\u1ec7m kh\u00e1c nhau \u0111\u01b0\u1ee3c c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u v\u00e0 k\u1ef9 s\u01b0 th\u1ef1c hi\u1ec7n \u0111\u1ec3 ph\u00e1t tri\u1ec3n m\u1ed9t ph\u01b0\u01a1ng ti\u1ec7n l\u01b0u tr\u1eef k\u1ef9 thu\u1eadt s\u1ed1 \u0111\u00e1ng tin c\u1eady. M\u00e3i \u0111\u1ebfn n\u0103m 1982, chi\u1ebfc \u0110\u0129a Compact th\u01b0\u01a1ng m\u1ea1i \u0111\u1ea7u ti\u00ean m\u1edbi \u0111\u01b0\u1ee3c Sony v\u00e0 Philips gi\u1edbi thi\u1ec7u, \u0111\u01b0\u1ee3c g\u1ecdi chung l\u00e0 ti\u00eau chu\u1ea9n \u201cS\u00e1ch \u0110\u1ecf\u201d. Ti\u00eau chu\u1ea9n n\u00e0y x\u00e1c \u0111\u1ecbnh \u0111\u1ecbnh d\u1ea1ng cho \u0111\u0129a CD \u00e2m thanh, ch\u1ec9 \u0111\u1ecbnh c\u00e1c tham s\u1ed1 v\u1eadt l\u00fd v\u00e0 logic, ch\u1eb3ng h\u1ea1n nh\u01b0 k\u00edch th\u01b0\u1edbc \u0111\u0129a, \u0111\u1ed9 d\u00e0i r\u00e3nh ghi v\u00e0 m\u00e3 s\u1eeda l\u1ed7i.<\/p>\n<h2>Th\u00f4ng tin chi ti\u1ebft v\u1ec1 \u0110\u0129a Compact<\/h2>\n<p>\u0110\u0129a Compact bao g\u1ed3m m\u1ed9t \u0111\u0129a ph\u1eb3ng, h\u00ecnh tr\u00f2n l\u00e0m b\u1eb1ng nh\u1ef1a polycarbonate, c\u00f3 \u0111\u01b0\u1eddng k\u00ednh 120 mm v\u00e0 d\u00e0y 1,2 mm. \u0110\u0129a \u0111\u01b0\u1ee3c ph\u1ee7 m\u1ed9t l\u1edbp nh\u00f4m m\u1ecfng, c\u00f3 t\u00e1c d\u1ee5ng ph\u1ea3n chi\u1ebfu ch\u00f9m tia laser d\u00f9ng \u0111\u1ec3 \u0111\u1ecdc d\u1eef li\u1ec7u. B\u00ean tr\u00ean l\u1edbp nh\u00f4m c\u00f3 m\u1ed9t l\u1edbp b\u1ea3o v\u1ec7 gi\u00fap che ch\u1eafn \u0111\u0129a kh\u1ecfi tr\u1ea7y x\u01b0\u1edbc, b\u1ee5i b\u1ea9n.<\/p>\n<p>D\u1eef li\u1ec7u tr\u00ean \u0110\u0129a Compact \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef d\u01b0\u1edbi d\u1ea1ng c\u00e1c h\u1ed1 v\u00e0 v\u00f9ng \u0111\u1ea5t nh\u1ecf, th\u1ec3 hi\u1ec7n th\u00f4ng tin s\u1ed1. C\u00e1c h\u1ed1 v\u00e0 v\u00f9ng \u0111\u1ea5t n\u00e0y \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo h\u00ecnh xo\u1eafn \u1ed1c li\u00ean t\u1ee5c t\u1eeb t\u00e2m \u0111\u1ebfn m\u00e9p ngo\u00e0i c\u1ee7a \u0111\u0129a. M\u1ed9t ch\u00f9m tia laze \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecdc d\u1eef li\u1ec7u v\u00e0 m\u00f4 h\u00ecnh ph\u1ea3n x\u1ea1 t\u1eeb c\u00e1c h\u1ed1 v\u00e0 m\u1eb7t \u0111\u1ea5t \u0111\u01b0\u1ee3c chuy\u1ec3n \u0111\u1ed5i th\u00e0nh th\u00f4ng tin k\u1ef9 thu\u1eadt s\u1ed1, sau \u0111\u00f3 \u0111\u01b0\u1ee3c gi\u1ea3i m\u00e3 v\u00e0 chuy\u1ec3n \u0111\u1ed5i tr\u1edf l\u1ea1i th\u00e0nh \u00e2m thanh ho\u1eb7c d\u1eef li\u1ec7u.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a \u0111\u0129a compact<\/h2>\n<p>\u0110\u0129a Compact c\u00f3 ba l\u1edbp ch\u00ednh:<\/p>\n<ol>\n<li>\n<p><strong>L\u1edbp Polycarbonate<\/strong>: L\u1edbp d\u01b0\u1edbi c\u00f9ng \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng nh\u1ef1a polycarbonate trong su\u1ed1t t\u1ea1o n\u00ean c\u1ea5u tr\u00fac v\u1eadt l\u00fd cho \u0111\u0129a.<\/p>\n<\/li>\n<li>\n<p><strong>L\u1edbp nh\u00f4m<\/strong>: L\u1edbp gi\u1eefa bao g\u1ed3m m\u1ed9t l\u1edbp nh\u00f4m m\u1ecfng, ph\u1ea3n chi\u1ebfu ch\u00f9m tia laze.<\/p>\n<\/li>\n<li>\n<p><strong>L\u1edbp b\u1ea3o v\u1ec7<\/strong>: L\u1edbp tr\u00ean c\u00f9ng l\u00e0 l\u1edbp ph\u1ee7 b\u1ea3o v\u1ec7 trong su\u1ed1t gi\u00fap b\u1ea3o v\u1ec7 \u0111\u0129a kh\u1ecfi b\u1ecb h\u01b0 h\u1ea1i.<\/p>\n<\/li>\n<\/ol>\n<p>L\u1edbp d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c nh\u00fang b\u00ean trong l\u1edbp polycarbonate, n\u01a1i c\u00e1c h\u1ed1 v\u00e0 v\u00f9ng \u0111\u1ea5t \u0111\u01b0\u1ee3c kh\u1eafc trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t.<\/p>\n<h2>Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a \u0111\u0129a compact<\/h2>\n<p>\u0110\u0129a Compact cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 th\u00e0nh c\u00f4ng v\u00e0 \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i c\u1ee7a ch\u00fang:<\/p>\n<ol>\n<li>\n<p><strong>C\u00f4ng su\u1ea5t cao<\/strong>: \u0110\u0129a CD ban \u0111\u1ea7u c\u00f3 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef 650 MB, r\u1ea5t \u0111\u00e1ng k\u1ec3 so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c v\u00e0o th\u1eddi \u0111i\u1ec3m \u0111\u00f3.<\/p>\n<\/li>\n<li>\n<p><strong>Ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh tuy\u1ec7t v\u1eddi<\/strong>: CD cung c\u1ea5p \u00e2m thanh r\u00f5 r\u00e0ng v\u00e0 \u0111\u1ed9 trung th\u1ef1c cao, khi\u1ebfn ch\u00fang tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn \u01b0u ti\u00ean c\u1ee7a nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea \u00e2m nh\u1ea1c.<\/p>\n<\/li>\n<li>\n<p><strong>\u0110\u1ed9 b\u1ec1n<\/strong>: Do c\u00f3 l\u1edbp nh\u1ef1a v\u00e0 l\u1edbp b\u1ea3o v\u1ec7, \u0111\u0129a CD c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng tr\u1ea7y x\u01b0\u1edbc v\u00e0 h\u01b0 h\u1ea1i do m\u00f4i tr\u01b0\u1eddng t\u1ed1t h\u01a1n so v\u1edbi \u0111\u0129a ho\u1eb7c b\u0103ng vinyl.<\/p>\n<\/li>\n<li>\n<p><strong>Truy c\u1eadp ng\u1eabu nhi\u00ean<\/strong>: \u0110\u0129a CD cho ph\u00e9p truy c\u1eadp ng\u1eabu nhi\u00ean v\u00e0o c\u00e1c b\u1ea3n nh\u1ea1c, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng chuy\u1ec3n sang c\u00e1c b\u00e0i h\u00e1t c\u1ee5 th\u1ec3 m\u1ed9t c\u00e1ch nhanh ch\u00f3ng.<\/p>\n<\/li>\n<li>\n<p><strong>S\u1eeda l\u1ed7i<\/strong>: \u0110\u0129a CD s\u1eed d\u1ee5ng m\u00e3 s\u1eeda l\u1ed7i n\u00e2ng cao, gi\u00fap ch\u00fang \u0111\u00e1ng tin c\u1eady h\u01a1n trong vi\u1ec7c truy xu\u1ea5t d\u1eef li\u1ec7u.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i \u0111\u0129a compact<\/h2>\n<p>Trong nh\u1eefng n\u0103m qua, nhi\u1ec1u lo\u1ea1i \u0110\u0129a Compact \u0111\u00e3 xu\u1ea5t hi\u1ec7n, ph\u1ee5c v\u1ee5 cho c\u00e1c m\u1ee5c \u0111\u00edch v\u00e0 dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef kh\u00e1c nhau. C\u00e1c lo\u1ea1i \u0111\u0129a CD ch\u00ednh bao g\u1ed3m:<\/p>\n<table>\n<thead>\n<tr>\n<th>Ki\u1ec3u<\/th>\n<th>S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<th>Dung t\u00edch<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>CD \u00e2m thanh<\/td>\n<td>\u0110\u0129a CD ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ph\u00e1t l\u1ea1i \u00e2m thanh<\/td>\n<td>650 \u2013 700MB<\/td>\n<\/tr>\n<tr>\n<td>\u1ed4 \u0110\u0128A CD<\/td>\n<td>\u0110\u0129a CD d\u1eef li\u1ec7u ch\u1ec9 \u0111\u1ecdc cho c\u00e1c \u1ee9ng d\u1ee5ng m\u00e1y t\u00ednh<\/td>\n<td>650 \u2013 870MB<\/td>\n<\/tr>\n<tr>\n<td>CD-R (C\u00f3 th\u1ec3 ghi)<\/td>\n<td>\u0110\u0129a CD ghi m\u1ed9t l\u1ea7n \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u<\/td>\n<td>650 \u2013 900MB<\/td>\n<\/tr>\n<tr>\n<td>CD-RW (C\u00f3 th\u1ec3 ghi l\u1ea1i)<\/td>\n<td>\u0110\u0129a CD c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng \u0111\u1ec3 ghi nhi\u1ec1u d\u1eef li\u1ec7u<\/td>\n<td>650 \u2013 900MB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e1ch s\u1eed d\u1ee5ng \u0111\u0129a compact v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 li\u00ean quan<\/h2>\n<p>\u0110\u0129a compact \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0:<\/p>\n<ol>\n<li>\n<p><strong>Ph\u00e1t l\u1ea1i \u00e2m thanh<\/strong>: CD \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i \u0111\u1ec3 nghe nh\u1ea1c tr\u00ean \u0111\u1ea7u \u0111\u0129a CD chuy\u00ean d\u1ee5ng, h\u1ec7 th\u1ed1ng r\u1ea1p h\u00e1t t\u1ea1i nh\u00e0 v\u00e0 d\u00e0n \u00e2m thanh tr\u00ean \u00f4 t\u00f4.<\/p>\n<\/li>\n<li>\n<p><strong>L\u01b0u tr\u1eef d\u1eef li\u1ec7u<\/strong>: CD-ROM, CD-R v\u00e0 CD-RW \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef ph\u1ea7n m\u1ec1m, tr\u00f2 ch\u01a1i, t\u00e0i li\u1ec7u v\u00e0 t\u1ec7p \u0111a ph\u01b0\u01a1ng ti\u1ec7n.<\/p>\n<\/li>\n<li>\n<p><strong>L\u01b0u tr\u1eef l\u01b0u tr\u1eef<\/strong>: \u0110\u0129a CD \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u l\u00e2u d\u00e0i nh\u01b0ng \u0111\u1ed9 tin c\u1eady c\u1ee7a ch\u00fang c\u00f3 th\u1ec3 gi\u1ea3m theo th\u1eddi gian do c\u00e1c th\u00e0nh ph\u1ea7n v\u1eadt l\u00fd c\u1ee7a \u0111\u0129a b\u1ecb xu\u1ed1ng c\u1ea5p.<\/p>\n<\/li>\n<\/ol>\n<p>Tuy nhi\u00ean, m\u1eb7c d\u00f9 c\u00f3 nhi\u1ec1u \u01b0u \u0111i\u1ec3m nh\u01b0ng CD kh\u00f4ng ph\u1ea3i l\u00e0 kh\u00f4ng c\u00f3 v\u1ea5n \u0111\u1ec1:<\/p>\n<ol>\n<li>\n<p><strong>V\u1ebft x\u01b0\u1edbc<\/strong>: H\u01b0 h\u1ecfng v\u1eadt l\u00fd nh\u01b0 v\u1ebft tr\u1ea7y x\u01b0\u1edbc c\u00f3 th\u1ec3 khi\u1ebfn \u0111\u0129a CD kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c.<\/p>\n<\/li>\n<li>\n<p><strong>Tham nh\u0169ng d\u1eef li\u1ec7u<\/strong>: Theo th\u1eddi gian, \u0111\u0129a CD c\u00f3 th\u1ec3 b\u1ecb suy gi\u1ea3m d\u1eef li\u1ec7u ho\u1eb7c kh\u00f4ng th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c do ti\u1ebfp x\u00fac v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<\/li>\n<li>\n<p><strong>Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch<\/strong>: M\u1ed9t s\u1ed1 \u0111\u1ea7u ph\u00e1t v\u00e0 \u1ed5 \u0111\u0129a CD c\u0169 h\u01a1n c\u00f3 th\u1ec3 g\u1eb7p kh\u00f3 kh\u0103n khi \u0111\u1ecdc c\u00e1c \u0111\u0129a CD c\u00f3 th\u1ec3 ghi ho\u1eb7c ghi l\u1ea1i.<\/p>\n<\/li>\n<\/ol>\n<h2>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n<table>\n<thead>\n<tr>\n<th>T\u00ednh n\u0103ng<\/th>\n<th>\u0110\u0129a compact (CD)<\/th>\n<th>B\u1ea3n ghi vinyl<\/th>\n<th>B\u0103ng c\u00e1t x\u00e9t<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh<\/td>\n<td>Xu\u1ea5t s\u1eafc<\/td>\n<td>\u1ea4m \u00e1p v\u00e0 gi\u00e0u c\u00f3<\/td>\n<td>\u0110\u1ee7<\/td>\n<\/tr>\n<tr>\n<td>Kh\u1ea3 n\u0103ng l\u01b0u tr\u1eef<\/td>\n<td>650 \u2013 900MB<\/td>\n<td>kh\u00f4ng \u00e1p d\u1ee5ng<\/td>\n<td>kh\u00f4ng \u00e1p d\u1ee5ng<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 b\u1ec1n<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<td>D\u1ec5 v\u1ee1<\/td>\n<td>V\u1eeba ph\u1ea3i<\/td>\n<\/tr>\n<tr>\n<td>Truy c\u1eadp ng\u1eabu nhi\u00ean<\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>KH\u00d4NG<\/td>\n<\/tr>\n<tr>\n<td>T\u00ednh di \u0111\u1ed9ng<\/td>\n<td>\u0110\u00fang<\/td>\n<td>KH\u00d4NG<\/td>\n<td>\u0110\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n<p>V\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a ph\u01b0\u01a1ng ti\u1ec7n truy\u1ec1n th\u00f4ng k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 d\u1ecbch v\u1ee5 ph\u00e1t tr\u1ef1c tuy\u1ebfn, vi\u1ec7c s\u1eed d\u1ee5ng \u0111\u0129a CD v\u1eadt l\u00fd \u0111\u00e3 gi\u1ea3m trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y. Tuy nhi\u00ean, \u0111\u0129a CD v\u1eabn ti\u1ebfp t\u1ee5c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng cho m\u1ee5c \u0111\u00edch l\u01b0u tr\u1eef v\u00e0 b\u1edfi nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea \u00e2m thanh, nh\u1eefng ng\u01b0\u1eddi \u0111\u00e1nh gi\u00e1 cao ch\u1ea5t l\u01b0\u1ee3ng \u00e2m thanh v\u01b0\u1ee3t tr\u1ed9i m\u00e0 ch\u00fang mang l\u1ea1i. Trong t\u01b0\u01a1ng lai, ch\u00fang ta c\u00f3 th\u1ec3 ch\u1ee9ng ki\u1ebfn nh\u1eefng ti\u1ebfn b\u1ed9 trong c\u00f4ng ngh\u1ec7 l\u01b0u tr\u1eef quang h\u1ecdc, d\u1eabn \u0111\u1ebfn dung l\u01b0\u1ee3ng cao h\u01a1n v\u00e0 \u0111\u1ed9 b\u1ec1n d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c n\u00e2ng cao.<\/p>\n<h2>\u0110\u0129a compact v\u00e0 m\u00e1y ch\u1ee7 proxy<\/h2>\n<p>\u0110\u0129a compact v\u00e0 m\u00e1y ch\u1ee7 proxy tho\u1ea1t nh\u00ecn c\u00f3 v\u1ebb kh\u00f4ng li\u00ean quan tr\u1ef1c ti\u1ebfp. Tuy nhi\u00ean, trong b\u1ed1i c\u1ea3nh l\u01b0u tr\u1eef v\u00e0 ph\u00e2n ph\u1ed1i d\u1eef li\u1ec7u, m\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a vi\u1ec7c truy xu\u1ea5t v\u00e0 ph\u00e2n ph\u1ed1i n\u1ed9i dung li\u00ean quan \u0111\u1ebfn CD. M\u00e1y ch\u1ee7 proxy \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 m\u00e1y ch\u1ee7 CD, l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c truy c\u1eadp th\u01b0\u1eddng xuy\u00ean v\u00e0o b\u1ed9 nh\u1edb \u0111\u1ec7m, gi\u1ea3m \u0111\u1ed9 tr\u1ec5 v\u00e0 n\u00e2ng cao hi\u1ec7u su\u1ea5t t\u1ed5ng th\u1ec3.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 \u0110\u0129a Compact, b\u1ea1n c\u00f3 th\u1ec3 kh\u00e1m ph\u00e1 c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li><a href=\"https:\/\/en.wikipedia.org\/wiki\/Compact_disc\" target=\"_new\" rel=\"noopener nofollow\">\u0110\u0129a compact tr\u00ean Wikipedia<\/a><\/li>\n<li><a href=\"https:\/\/electronics.howstuffworks.com\/cd.htm\" target=\"_new\" rel=\"noopener nofollow\">C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u0111\u0129a CD tr\u00ean HowStuffWorks<\/a><\/li>\n<li><a href=\"https:\/\/www.aes.org\/aeshc\/docs\/recording.technology.history\/cd_history.html\" target=\"_new\" rel=\"noopener nofollow\">L\u1ecbch s\u1eed \u0111\u0129a compact tr\u00ean Hi\u1ec7p h\u1ed9i K\u1ef9 thu\u1eadt \u00c2m thanh<\/a><\/li>\n<\/ul>\n<p>T\u00f3m l\u1ea1i, \u0110\u0129a Compact \u0111\u00e3 \u0111\u1ec3 l\u1ea1i t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i \u0111\u1ebfn th\u1ebf gi\u1edbi l\u01b0u tr\u1eef k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 ph\u00e2n ph\u1ed1i \u00e2m thanh. M\u1eb7c d\u00f9 m\u1ee9c \u0111\u1ed9 ph\u1ed5 bi\u1ebfn c\u1ee7a n\u00f3 c\u00f3 th\u1ec3 \u0111\u00e3 gi\u1ea3m \u0111i c\u00f9ng v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a truy\u1ec1n ph\u00e1t k\u1ef9 thu\u1eadt s\u1ed1, nh\u01b0ng di s\u1ea3n c\u1ee7a CD v\u1eabn ti\u1ebfp t\u1ee5c v\u00e0 n\u00f3 v\u1eabn l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7 ph\u00f9 h\u1ee3p v\u00e0 c\u00f3 gi\u00e1 tr\u1ecb trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh.<\/p>","protected":false},"featured_media":467920,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476337","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Compact Disc: A Comprehensive Guide<\/mark>","faq_items":[{"question":"<strong>What is a Compact Disc (CD)?<\/strong>","answer":"<p>A Compact Disc, commonly known as CD, is a digital optical disc data storage format used for audio and data. It revolutionized the way we store and access information, offering superior sound quality and durability compared to traditional analog media.<\/p>"},{"question":"<strong>Who introduced the Compact Disc, and when did it originate?<\/strong>","answer":"<p>The Compact Disc was jointly introduced by Sony and Philips in 1982. They developed the \"Red Book\" standard, which defined the format for audio CDs, setting the parameters for disc size, track length, and error-correction codes.<\/p>"},{"question":"<strong>How does a Compact Disc work?<\/strong>","answer":"<p>A Compact Disc consists of three main layers: a polycarbonate layer, an aluminum layer, and a protective layer. Data is stored in the form of tiny pits and lands on the disc's bottom layer. A laser beam reads the data by reflecting off the aluminum layer and decoding it into digital information.<\/p>"},{"question":"<strong>What are the key features of a Compact Disc?<\/strong>","answer":"<p>Compact Discs offer high capacity, excellent audio quality, durability, random access to tracks, and advanced error-correction codes, making them reliable and versatile for various applications.<\/p>"},{"question":"<strong>What types of Compact Discs are there?<\/strong>","answer":"<p>There are several types of CDs, including Audio CDs for music, CD-ROMs for computer applications, CD-Rs for write-once data storage, and CD-RWs for rewritable data.<\/p>"},{"question":"<strong>How can Compact Discs be used, and what problems might arise?<\/strong>","answer":"<p>Compact Discs are used for audio playback, data storage, and archival purposes. However, scratches, data corruption over time, and compatibility issues with older devices are common problems that users may encounter.<\/p>"},{"question":"<strong>How does a Compact Disc compare to vinyl records and cassette tapes?<\/strong>","answer":"<p>Compact Discs offer excellent sound quality, moderate durability, and random access to tracks, whereas vinyl records provide warm sound but are fragile and lack random access. Cassette tapes have adequate sound quality and are portable but lack random access as well.<\/p>"},{"question":"<strong>What is the future outlook for Compact Discs?<\/strong>","answer":"<p>While physical CD usage has declined with digital media, CDs remain valuable for archival and audiophile purposes. Future technologies may bring higher capacities and enhanced data durability.<\/p>"},{"question":"<strong>How are proxy servers associated with Compact Discs?<\/strong>","answer":"<p>Proxy servers can optimize data retrieval and delivery for CD-related content, acting as intermediaries between clients and CD servers, reducing latency, and improving performance.<\/p>"},{"question":"<strong>Where can I find more information about Compact Discs?<\/strong>","answer":"<p>For further exploration, you can refer to resources such as Wikipedia's page on Compact Discs, HowStuffWorks' article on how CDs work, and the Audio Engineering Society's history of Compact Discs. Visit OneProxy's website for additional related content.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476337","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476337\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/467920"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476337"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}