{"id":477014,"date":"2023-08-09T09:06:26","date_gmt":"2023-08-09T09:06:26","guid":{"rendered":""},"modified":"2023-09-05T11:13:52","modified_gmt":"2023-09-05T11:13:52","slug":"dvd","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/dvd\/","title":{"rendered":"DVD"},"content":{"rendered":"<p>DVD \u306f\u3001Digital Versatile Disc \u307e\u305f\u306f Digital Video Disc \u306e\u7565\u3067\u3001\u30b3\u30f3\u30d1\u30af\u30c8 \u30c7\u30a3\u30b9\u30af (CD) \u306b\u4ee3\u308f\u308b\u3082\u306e\u3068\u3057\u3066\u8a2d\u8a08\u3055\u308c\u305f\u5149\u30c7\u30a3\u30b9\u30af\u8a18\u61b6\u5a92\u4f53\u3067\u3042\u308a\u3001\u3088\u308a\u5927\u304d\u306a\u8a18\u61b6\u5bb9\u91cf\u3068\u3088\u308a\u5e45\u5e83\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002 1995 \u5e74\u306b\u5c0e\u5165\u3055\u308c\u305f DVD \u306f\u3001\u30c7\u30b8\u30bf\u30eb \u30d3\u30c7\u30aa\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u30c7\u30fc\u30bf\u306e\u914d\u5e03\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>DVD\u306e\u8a95\u751f\u3068\u521d\u671f<\/h2>\n<p>DVD \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306b\u3064\u3044\u3066\u521d\u3081\u3066\u8a00\u53ca\u3057\u305f\u306e\u306f\u3001\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2 \u30b3\u30f3\u30d1\u30af\u30c8 \u30c7\u30a3\u30b9\u30af (MMCD) \u3068\u30b9\u30fc\u30d1\u30fc \u30c7\u30f3\u30b7\u30c6\u30a3 (SD) \u30c7\u30a3\u30b9\u30af\u306e 2 \u3064\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u3001\u305d\u308c\u305e\u308c\u30d5\u30a3\u30ea\u30c3\u30d7\u30b9\u3068\u30bd\u30cb\u30fc\u3068\u6771\u829d\u306b\u3088\u3063\u3066\u72ec\u7acb\u3057\u3066\u958b\u767a\u3055\u308c\u305f 1990 \u5e74\u4ee3\u521d\u982d\u306b\u9061\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7af6\u5408\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001CD \u306e\u3088\u308a\u5927\u5bb9\u91cf\u306e\u5f8c\u7d99\u88fd\u54c1\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3092\u76ee\u7684\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u6226\u4e89\u304c\u5e02\u5834\u306b\u4e0e\u3048\u308b\u60aa\u5f71\u97ff\u3092\u8a8d\u8b58\u3057\u3001\u4e21\u793e\u306f\u53d6\u308a\u7d44\u307f\u3092\u7d71\u4e00\u3059\u308b\u3053\u3068\u3092\u6c7a\u5b9a\u3057\u305f\u3002\u305d\u306e\u7d50\u679c\u304c\u3001\u30d5\u30a3\u30ea\u30c3\u30d7\u30b9\u3001\u30bd\u30cb\u30fc\u3001\u6771\u829d\u3001\u30d1\u30ca\u30bd\u30cb\u30c3\u30af\u306e\u30b3\u30f3\u30bd\u30fc\u30b7\u30a2\u30e0\u306b\u3088\u3063\u3066 1995 \u5e74 9 \u6708\u306b\u6b63\u5f0f\u306b\u767a\u8868\u3055\u308c\u305f DVD \u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u3057\u305f\u3002\u6700\u521d\u306e\u30d7\u30ec\u30fc\u30e4\u30fc\u3068\u30c7\u30a3\u30b9\u30af\u306f 1996 \u5e74 11 \u6708\u306b\u65e5\u672c\u3067\u5e02\u8ca9\u3055\u308c\u3001\u7d9a\u3044\u3066 1997 \u5e74 3 \u6708\u306b\u7c73\u56fd\u3067\u767a\u58f2\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n<h2>DVD \u3092\u7406\u89e3\u3059\u308b: \u8a73\u7d30\u306a\u8003\u5bdf<\/h2>\n<p>DVD \u306f\u3001\u30c7\u30a3\u30b9\u30af\u4e0a\u306e\u3089\u305b\u3093\u72b6\u306e\u30c8\u30e9\u30c3\u30af\u306b\u914d\u7f6e\u3055\u308c\u305f\u5fae\u7d30\u306a\u30d4\u30c3\u30c8\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002\u3053\u306e\u60c5\u5831\u306f\u3001\u30c7\u30a3\u30b9\u30af\u3092\u8d70\u67fb\u3059\u308b\u30ec\u30fc\u30b6\u30fc\u306b\u3088\u3063\u3066\u8aad\u307f\u53d6\u3089\u308c\u3001\u30d4\u30c3\u30c8\u3068\u30e9\u30f3\u30c9 (\u30d4\u30c3\u30c8\u9593\u306e\u5e73\u3089\u306a\u9818\u57df) \u306b\u3088\u3063\u3066\u30ec\u30fc\u30b6\u30fc\u306e\u7570\u306a\u308b\u53cd\u5c04\u304c\u5f15\u304d\u8d77\u3053\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u53cd\u5c04\u5149\u306f\u30d0\u30a4\u30ca\u30ea \u30c7\u30fc\u30bf\u30011\u30010 \u3068\u3057\u3066\u89e3\u91c8\u3055\u308c\u3001\u30c7\u30a3\u30b9\u30af\u306b\u4fdd\u5b58\u3055\u308c\u308b\u30d3\u30c7\u30aa\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u307e\u305f\u306f\u305d\u306e\u4ed6\u306e\u30c7\u30fc\u30bf\u306b\u5909\u63db\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u5bb9\u91cf\u306b\u95a2\u3057\u3066\u306f\u3001DVD \u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5f62\u5f0f\u304c\u3042\u308a\u307e\u3059\u3002\u5358\u5c64 DVD \u306b\u306f 4.7 GB \u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3067\u304d\u307e\u3059\u304c\u3001\u4e8c\u5c64 DVD \u306b\u306f\u7d04 8.5 GB \u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u7d04 700 MB \u306e\u30c7\u30fc\u30bf\u3057\u304b\u4fdd\u5b58\u3067\u304d\u306a\u3044 CD \u3088\u308a\u3082\u5927\u5e45\u306b\u5927\u304d\u3044\u3067\u3059\u3002<\/p>\n<p>\u30c7\u30b8\u30bf\u30eb \u30d3\u30c7\u30aa\u306e\u4fdd\u5b58\u306b\u4f7f\u7528\u3055\u308c\u308b DVD-Video \u5f62\u5f0f\u306f\u3001DVD \u306e\u4eba\u6c17\u306e\u9ad8\u307e\u308a\u306b\u4e0d\u53ef\u6b20\u306a\u90e8\u5206\u3067\u3057\u305f\u3002\u8907\u6570\u306e\u30aa\u30fc\u30c7\u30a3\u30aa \u30c8\u30e9\u30c3\u30af\u3001\u5b57\u5e55\u3001\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u6a5f\u80fd\u3068\u3068\u3082\u306b\u3001\u9ad8\u54c1\u8cea\u306e\u5168\u9577\u6620\u753b\u3092\u4fdd\u5b58\u3067\u304d\u308b\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30db\u30fc\u30e0 \u30d3\u30c7\u30aa\u5e02\u5834\u3067\u8457\u540d\u306a\u30e1\u30c7\u30a3\u30a2\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<h2>DVD \u306e\u958b\u68b1: \u5185\u90e8\u69cb\u9020\u3068\u52d5\u4f5c<\/h2>\n<p>\u6a19\u6e96\u306e DVD \u306f\u76f4\u5f84 12 cm\u3001\u539a\u3055 1.2 mm \u3067\u3001CD \u3068\u540c\u69d8\u3067\u3059\u3002\u305f\u3060\u3057\u3001DVD \u306e\u69cb\u9020\u306f\u3055\u3089\u306b\u8907\u96d1\u3067\u3059\u3002\u305d\u308c\u305e\u308c\u539a\u30550.6mm\u306e2\u679a\u306e\u57fa\u677f\u3092\u8cbc\u308a\u5408\u308f\u305b\u3066\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a2d\u8a08\u306b\u3088\u308a\u3001\u5bb9\u91cf\u304c\u5897\u52a0\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30c7\u30a3\u30b9\u30af\u306e\u8010\u4e45\u6027\u3082\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<p>DVD \u3092\u518d\u751f\u3059\u308b\u3068\u3001\u6ce2\u9577 650nm \u306e\u8d64\u8272\u30ec\u30fc\u30b6\u30fc (CD \u3067\u4f7f\u7528\u3055\u308c\u308b 780nm \u306e\u8d64\u5916\u7dda\u30ec\u30fc\u30b6\u30fc\u3068\u6bd4\u8f03) \u304c\u30c7\u30a3\u30b9\u30af\u306b\u7167\u5c04\u3055\u308c\u307e\u3059\u3002\u30ec\u30fc\u30b6\u30fc\u304c\u3089\u305b\u3093\u72b6\u306e\u30c8\u30e9\u30c3\u30af\u306b\u6cbf\u3063\u3066\u79fb\u52d5\u3059\u308b\u3068\u3001\u30d4\u30c3\u30c8\u3068\u30e9\u30f3\u30c9\u3092\u8aad\u307f\u53d6\u308a\u3001\u53cd\u5c04\u5149\u306e\u5909\u5316\u3092\u30d0\u30a4\u30ca\u30ea \u30c7\u30fc\u30bf\u3068\u3057\u3066\u89e3\u91c8\u3057\u307e\u3059\u3002\u3053\u306e\u30c7\u30fc\u30bf\u306f\u3001\u4fdd\u5b58\u3055\u308c\u305f\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u518d\u751f\u3059\u308b\u305f\u3081\u306b\u51e6\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>DVD \u306e\u4e3b\u306a\u7279\u5fb4<\/h2>\n<p>DVD \u306e\u512a\u4f4d\u6027\u3092\u78ba\u7acb\u3059\u308b\u306e\u306b\u5f79\u7acb\u3063\u305f DVD \u306e\u4e3b\u306a\u7279\u5fb4\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u5927\u5bb9\u91cf<\/strong>: DVD \u306f CD \u306b\u6bd4\u3079\u3066\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u304c\u5927\u5e45\u306b\u5897\u52a0\u3057\u3001\u3088\u308a\u591a\u304f\u306e\u30c7\u30fc\u30bf\u3001\u3088\u308a\u9577\u6642\u9593\u306e\u30d3\u30c7\u30aa\u518d\u751f\u3001\u9ad8\u54c1\u8cea\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u53ce\u5bb9\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u591a\u7528\u9014\u6027<\/strong>: \u305d\u306e\u540d\u524d\u304c\u793a\u3059\u3088\u3046\u306b\u3001DVD \u306f\u591a\u7528\u9014\u3067\u3042\u308a\u3001\u30d3\u30c7\u30aa\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30d3\u30c7\u30aa\u518d\u751f\u3060\u3051\u3067\u306a\u304f\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u3067\u306e\u4f7f\u7528\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8010\u4e45\u6027<\/strong>: DVD \u306f 2 \u679a\u306e\u57fa\u677f\u3092\u8cbc\u308a\u5408\u308f\u305b\u305f\u8a2d\u8a08\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u5c64\u306b\u4e00\u5b9a\u30ec\u30d9\u30eb\u306e\u4fdd\u8b77\u3092\u63d0\u4f9b\u3057\u3001CD \u3068\u6bd4\u3079\u3066\u50b7\u3084\u305d\u306e\u4ed6\u306e\u7269\u7406\u7684\u640d\u50b7\u306b\u5bfe\u3057\u3066\u3088\u308a\u8010\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u6027<\/strong>: DVD \u306f\u3001\u30e1\u30cb\u30e5\u30fc\u3001\u8907\u6570\u306e\u30aa\u30fc\u30c7\u30a3\u30aa \u30c8\u30e9\u30c3\u30af\u3001\u5b57\u5e55\u306a\u3069\u306e\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u7279\u306b DVD-Video \u5f62\u5f0f\u3067\u306e\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306e DVD<\/h2>\n<p>DVD \u306b\u306f\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306b\u56fa\u6709\u306e\u76ee\u7684\u3068\u8a18\u61b6\u5bb9\u91cf\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u7a2e\u985e\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u30bf\u30a4\u30d7<\/th>\n<th>\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>DVD-ROM<\/td>\n<td>\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30e1\u30e2\u30ea DVD \u306f\u3001\u8aad\u307f\u53d6\u308a\u306f\u3067\u304d\u307e\u3059\u304c\u3001\u66f8\u304d\u8fbc\u307f\u3084\u518d\u66f8\u304d\u8fbc\u307f\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/td>\n<\/tr>\n<tr>\n<td>DVD-R \/ DVD+R<\/td>\n<td>\u4e00\u5ea6\u3060\u3051\u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u306a\u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u306a DVD\u3002<\/td>\n<\/tr>\n<tr>\n<td>DVD-RW \/ DVD+RW<\/td>\n<td>\u4f55\u5ea6\u3067\u3082\u66f8\u304d\u8fbc\u307f\u3001\u6d88\u53bb\u3001\u518d\u66f8\u304d\u8fbc\u307f\u304c\u53ef\u80fd\u306a\u66f8\u304d\u63db\u3048\u53ef\u80fd\u306a DVD\u3002<\/td>\n<\/tr>\n<tr>\n<td>DVD-R DL \/ DVD+R DL<\/td>\n<td>\u6a19\u6e96 DVD \u306e\u307b\u307c 2 \u500d\u306e\u5bb9\u91cf\u3092\u63d0\u4f9b\u3059\u308b 2 \u5c64 DVD\u3002<\/td>\n<\/tr>\n<tr>\n<td>DVD-RAM<\/td>\n<td>100,000 \u56de\u4ee5\u4e0a\u66f8\u304d\u63db\u3048\u53ef\u80fd\u306a DVD \u3067\u3001\u4e3b\u306b\u30d3\u30c7\u30aa\u30ab\u30e1\u30e9\u3084\u30c7\u30fc\u30bf \u30a2\u30fc\u30ab\u30a4\u30d6\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>DVD\u30aa\u30fc\u30c7\u30a3\u30aa<\/td>\n<td>\u512a\u308c\u305f\u97f3\u8cea\u3092\u63d0\u4f9b\u3059\u308b\u97f3\u58f0\u306e\u307f\u306e DVD\u3002<\/td>\n<\/tr>\n<tr>\n<td>DVD\u30d3\u30c7\u30aa<\/td>\n<td>\u6620\u753b\u3084\u30c6\u30ec\u30d3\u756a\u7d44\u306a\u3069\u306e\u30d3\u30c7\u30aa \u30b3\u30f3\u30c6\u30f3\u30c4\u5c02\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f DVD\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>DVD \u306e\u4f7f\u7528: \u8ab2\u984c\u3068\u89e3\u6c7a\u7b56<\/h2>\n<p>DVD \u306f\u30c7\u30b8\u30bf\u30eb \u30e1\u30c7\u30a3\u30a2\u306e\u914d\u5e03\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u3044\u304f\u3064\u304b\u306e\u8ab2\u984c\u3082\u4f34\u3044\u307e\u3059\u3002\u7269\u7406\u7684\u306a\u78e8\u8017\u306f\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u30c7\u30fc\u30bf\u306e\u52a3\u5316\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30c7\u30a3\u30b9\u30af\u306b\u50b7\u304c\u3064\u304d\u3084\u3059\u3044\u3068\u8aad\u307f\u53d6\u308a\u6027\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001DVD \u306f\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u6025\u901f\u306a\u9032\u6b69\u306e\u5f71\u97ff\u3092\u53d7\u3051\u306a\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30b5\u30fc\u30d3\u30b9\u3001\u30af\u30e9\u30a6\u30c9 \u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30c7\u30b8\u30bf\u30eb \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306e\u51fa\u73fe\u306b\u3088\u308a\u3001DVD \u306a\u3069\u306e\u7269\u7406\u30e1\u30c7\u30a3\u30a2\u306e\u91cd\u8981\u6027\u306f\u4f4e\u4e0b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001DVD \u306f\u4f9d\u7136\u3068\u3057\u3066\u7279\u5b9a\u306e\u7528\u9014\u306b\u95a2\u9023\u6027\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30a2\u30af\u30bb\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5730\u57df\u3067\u306f\u3001\u7c21\u5358\u3067\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u30e1\u30c7\u30a3\u30a2\u914d\u4fe1\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u306b\u306f\u3001DVD \u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u4eca\u3067\u3082\u4e00\u822c\u7684\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u7269\u7406\u30e1\u30c7\u30a3\u30a2\u3092\u6240\u6709\u3059\u308b\u3068\u3044\u3046\u5177\u4f53\u7684\u306a\u5074\u9762\u3092\u91cd\u8996\u3059\u308b\u6d88\u8cbb\u8005\u306b\u3068\u3063\u3066\u3001DVD \u306f\u4f9d\u7136\u3068\u3057\u3066\u4eba\u6c17\u306e\u3042\u308b\u9078\u629e\u80a2\u3067\u3059\u3002<\/p>\n<p>DVD \u306e\u5236\u9650\u3092\u514b\u670d\u3059\u308b\u305f\u3081\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u5b58\u5728\u3057\u307e\u3059\u3002\u5c02\u7528\u306e\u30c7\u30a3\u30b9\u30af\u4fee\u5fa9\u30ad\u30c3\u30c8\u306f\u50b7\u3092\u4fee\u5fa9\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u9069\u5207\u306a\u4fdd\u7ba1\u3068\u53d6\u308a\u6271\u3044\u306b\u3088\u308a\u7269\u7406\u7684\u306a\u640d\u50b7\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5b9a\u671f\u7684\u306a\u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3082\u30c7\u30fc\u30bf\u640d\u5931\u306e\u9632\u6b62\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h2>DVD \u3068\u540c\u69d8\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30e1\u30c7\u30a3\u30a2\u306e\u6bd4\u8f03<\/h2>\n<p>DVD \u3092 CD \u3084 Blu-ray \u30c7\u30a3\u30b9\u30af\u306a\u3069\u306e\u4ed6\u306e\u8a18\u61b6\u30e1\u30c7\u30a3\u30a2\u3068\u6bd4\u8f03\u3059\u308b\u3068\u3001DVD \u7279\u6709\u306e\u5229\u70b9\u3068\u5236\u9650\u3092\u6d6e\u304d\u5f6b\u308a\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u7c21\u5358\u306a\u6bd4\u8f03\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u5fb4<\/th>\n<th>CD<\/th>\n<th>DVD<\/th>\n<th>\u30d6\u30eb\u30fc\u30ec\u30a4\u30c7\u30a3\u30b9\u30af<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf<\/td>\n<td>700MB<\/td>\n<td>4.7GB\uff08\u5358\u5c64\uff09 &lt;br&gt; 8.5 GB (\u30c7\u30e5\u30a2\u30eb\u30ec\u30a4\u30e4\u30fc)<\/td>\n<td>25 GB (\u5358\u5c64) &lt;br&gt; 50GB\uff08\u4e8c\u5c64\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u30ec\u30fc\u30b6\u30fc\u6ce2\u9577<\/td>\n<td>780nm<\/td>\n<td>650nm<\/td>\n<td>405nm<\/td>\n<\/tr>\n<tr>\n<td>\u4e3b\u306a\u7528\u9014<\/td>\n<td>\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u30c7\u30fc\u30bf<\/td>\n<td>\u30d3\u30c7\u30aa\u3001\u30aa\u30fc\u30c7\u30a3\u30aa\u3001\u30c7\u30fc\u30bf<\/td>\n<td>\u9ad8\u89e3\u50cf\u5ea6\u30d3\u30c7\u30aa\u3001\u30c7\u30fc\u30bf\u3001\u30aa\u30fc\u30c7\u30a3\u30aa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>DVD \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u672a\u6765<\/h2>\n<p>\u30c7\u30b8\u30bf\u30eb\u914d\u4fe1\u304a\u3088\u3073\u30b9\u30c8\u30ec\u30fc\u30b8\u6280\u8853\u306e\u9032\u6b69\u306b\u3088\u308a\u3001DVD \u306e\u4f7f\u7528\u306f\u6e1b\u5c11\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u7279\u5b9a\u306e\u5206\u91ce\u3067\u306f\u5f15\u304d\u7d9a\u304d\u5b58\u5728\u611f\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u9577\u5bff\u306e\u7406\u7531\u306f\u3001\u305d\u306e\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3055\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc \u30d9\u30fc\u30b9\u306e\u591a\u3055\u3001\u304a\u3088\u3073\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u306b\u3088\u308b\u3082\u306e\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u5c06\u6765\u7684\u306b\u306f\u3001\u30db\u30ed\u30b0\u30e9\u30d5\u30a3\u30c3\u30af \u30b9\u30c8\u30ec\u30fc\u30b8\u306a\u3069\u306e\u5149\u30c7\u30a3\u30b9\u30af \u30c6\u30af\u30ce\u30ed\u30b8\u304c\u9032\u6b69\u3057\u3001\u73fe\u5728\u306e DVD \u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5927\u304d\u306a\u5bb9\u91cf\u3092\u63d0\u4f9b\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u307e\u305f\u3001DVD \u306e\u8010\u4e45\u6027\u3068\u6bd4\u8f03\u7684\u5b89\u5b9a\u3057\u305f\u6750\u6599\u7279\u6027\u306b\u3088\u308a\u3001\u9577\u671f\u306e\u30a2\u30fc\u30ab\u30a4\u30d6 \u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u306b DVD \u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3078\u306e\u95a2\u5fc3\u3082\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>DVD \u304a\u3088\u3073\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc: \u4e88\u671f\u3057\u306a\u3044\u63a5\u7d9a<\/h2>\n<p>DVD \u3068\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u7570\u306a\u308b\u9818\u57df\u306b\u5c5e\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u304c\u3001\u8208\u5473\u6df1\u3044\u65b9\u6cd5\u3067\u4ea4\u5dee\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u4ed6\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30ea\u30bd\u30fc\u30b9\u3092\u6c42\u3081\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4ef2\u4ecb\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u5236\u5fa1\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p>DVD\u3001\u7279\u306b\u8457\u4f5c\u6a29\u3067\u4fdd\u8b77\u3055\u308c\u305f\u30d3\u30c7\u30aa \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u542b\u3080 DVD \u306b\u95a2\u3057\u3066\u306f\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u8996\u8074\u3092\u7279\u5b9a\u306e\u5730\u7406\u7684\u4f4d\u7f6e\u306b\u5236\u9650\u3059\u308b\u5236\u9650\u304c\u9069\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u5730\u7406\u7684\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3068\u3057\u3066\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002 DVD \u30b3\u30f3\u30c6\u30f3\u30c4\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3066\u3044\u308b\u5730\u57df\u306e\u8996\u8074\u8005\u306f\u3001DVD \u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u518d\u751f\u3067\u304d\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u8996\u8074\u8005\u306e\u5143\u306e IP \u30a2\u30c9\u30ec\u30b9\u3092\u30de\u30b9\u30af\u3057\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u5730\u57df\u304b\u3089\u65b0\u3057\u3044 IP \u30a2\u30c9\u30ec\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u3088\u3046\u306a\u5236\u9650\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306f\u6f5c\u5728\u7684\u306a\u4f7f\u7528\u4f8b\u306e 1 \u3064\u3067\u3059\u304c\u3001\u3053\u306e\u65b9\u6cd5\u3067\u5730\u57df\u5236\u9650\u3092\u56de\u907f\u3059\u308b\u3068\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u914d\u4fe1\u8005\u306e\u5229\u7528\u898f\u7d04\u3084\u9069\u7528\u3055\u308c\u308b\u6cd5\u5f8b\u306b\u9055\u53cd\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<ul>\n<li>DVD \u30d5\u30a9\u30fc\u30e9\u30e0 (<a href=\"http:\/\/www.dvdforum.org\/forum.shtml\" target=\"_new\" rel=\"noopener nofollow\">http:\/\/www.dvdforum.org\/forum.shtml<\/a>)<\/li>\n<li>\u5149\u30b9\u30c8\u30ec\u30fc\u30b8\u6280\u8853\u5354\u4f1a (OSTA) (<a href=\"http:\/\/www.osta.org\/\" target=\"_new\" rel=\"noopener nofollow\">http:\/\/www.osta.org\/<\/a>)<\/li>\n<li>DVD \u8b0e\u89e3\u304d (<a href=\"http:\/\/www.dvddemystified.com\/dvdfaq.html\" target=\"_new\" rel=\"noopener nofollow\">http:\/\/www.dvddemystified.com\/dvdfaq.html<\/a>)<\/li>\n<li>Blu-ray \u30c7\u30a3\u30b9\u30af \u30a2\u30bd\u30b7\u30a8\u30fc\u30b7\u30e7\u30f3 (<a href=\"http:\/\/www.blu-raydisc.com\/\" target=\"_new\" rel=\"noopener nofollow\">http:\/\/www.blu-raydisc.com\/<\/a>)<\/li>\n<\/ul>\n<p>OneProxy 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Asked Questions about <mark>Digital Versatile Discs (DVD): The Compact Storage Medium<\/mark>","faq_items":[{"question":"What is a DVD?","answer":"<p>A DVD, short for Digital Versatile Disc or Digital Video Disc, is an optical disc storage medium designed to supersede the Compact Disc (CD). It has a greater storage capacity and broader application capabilities and has been used widely for the distribution of digital video, audio, and data.<\/p>"},{"question":"When was the DVD first introduced?","answer":"<p>The DVD was officially announced in September 1995 by a consortium of Philips, Sony, Toshiba, and Panasonic. The first players and discs were commercially available in Japan in November 1996, followed by a U.S. release in March 1997.<\/p>"},{"question":"How does a DVD work?","answer":"<p>DVDs store data in microscopic pits arranged in a spiral track on the disc. This information is read by a laser that scans the disc. The pits and lands (the flat areas between pits) cause different reflections of the laser, interpreted as binary data, which are then transformed into the video, audio, or other data stored on the disc.<\/p>"},{"question":"What are the different types of DVDs?","answer":"<p>DVDs come in several formats, each designed for specific uses. They include DVD-ROM, DVD-R\/DVD+R, DVD-RW\/DVD+RW, DVD-R DL\/DVD+R DL, DVD-RAM, DVD-Audio, and DVD-Video.<\/p>"},{"question":"What challenges are associated with the use of DVDs?","answer":"<p>Physical wear and tear can lead to data degradation over time, and the disc's susceptibility to scratches can impact its readability. Moreover, with the advent of streaming services, cloud storage, and digital downloads, the relevance of physical media like DVDs has declined.<\/p>"},{"question":"How do DVDs compare to CDs and Blu-ray discs?","answer":"<p>CDs have a storage capacity of 700MB and use a 780nm laser for data reading. DVDs have a larger capacity of 4.7GB (single-layer) or 8.5GB (dual-layer), and use a 650nm laser. Blu-ray discs offer the highest capacity of 25GB (single-layer) or 50GB (dual-layer), using a 405nm laser.<\/p>"},{"question":"What is the future of DVD technology?","answer":"<p>While the use of DVDs has declined due to advancements in digital distribution and storage technologies, they continue to have a presence in certain sectors. Future advances may include technologies such as holographic storage, which can offer much higher capacities.<\/p>"},{"question":"How can proxy servers be associated with DVDs?","answer":"<p>In cases where DVDs contain copyrighted video content with geographic viewing restrictions (geo-blocking), a proxy server can be used to bypass such restrictions by masking the user's original IP address and providing a new one from a region where the content is accessible.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477014\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468286"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477014"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}