{"id":2894,"date":"2006-01-09T15:17:42","date_gmt":"2006-01-09T22:17:42","guid":{"rendered":"http:\/\/www.nsirinc.com\/compass\/?p=2894"},"modified":"2011-08-16T15:22:50","modified_gmt":"2011-08-16T22:22:50","slug":"cablecard%e3%81%a8dcas","status":"publish","type":"post","link":"https:\/\/www.nsirinc.com\/compass\/cablecard%e3%81%a8dcas\/","title":{"rendered":"CableCARD\u3068DCAS"},"content":{"rendered":"

CableCARD\u306e\u76ee\u7684\u306f\u30b7\u30f3\u30d7\u30eb\u306a\u7269\u3067\u3042\u308b\u30021996\u5e74\u901a\u4fe1\u6cd5\u306b\u3042\u308b\u30b1\u30fc\u30d6\u30ebTV`\u4e8b\u696d\u306b\u304a\u3051\u308b\u30b5\u30fc\u30d3\u30b9\u3068CPE\uff08STB\uff09\u306e\u5206\u96e2\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u4e92\u63db\u6027\u306e\u7121\u3044\u90e8\u5206\u3067\u3042\u308b\u30b3\u30f3\u30c7\u30a3\u30b7\u30e7\u30ca\u30eb\u30a2\u30af\u30bb\u30b9\uff08CA\u3042\u308b\u3044\u306fCAS\uff09\u306e\u6a5f\u80fd\u3092PC\u30ab\u30fc\u30c9\u3068\u3057\u3066\u5207\u308a\u96e2\u3057\uff0c\u4e92\u63db\u6027\u306e\u3042\u308b\u30c1\u30e5\u30fc\u30ca\u90e8\u5206\u3092\u4f5c\u308b\u3053\u3068\u3067\u3042\u308b\u3002\u3082\u3057\uff0c\u3053\u308c\u304c10\u5e74\u524d\u3067\u3042\u308c\u3070\u7c21\u5358\u306b\u884c\u308f\u308c\u305f\u3067\u3042\u308d\u3046\u3002\u3057\u304b\u3057\uff0c\u30b1\u30fc\u30d6\u30ebTV\u304c\u5358\u7d14\u306a\u653e\u9001\u306e\u4f1d\u9001\u3067\u306f\u7121\u304f\u306a\u3063\u3066\u3044\u308b\u73fe\u5728\uff0cCAS\u3092STB\uff08\u4ed6\u306e\u30b1\u30fc\u30d6\u30ebTV\u30c1\u30e5\u30fc\u30ca\u3092\u6301\u3064\u88fd\u54c1\uff09\u304b\u3089\u5206\u96e2\u3059\u308b\u4e8b\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u306f\u7121\u304f\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n

\u6700\u521d\u306e\u554f\u984c\u306f\u73fe\u5728\u306e\u30b1\u30fc\u30d6\u30ebTV\u30b5\u30fc\u30d3\u30b9\u306fVOD\u3092\u542b\u307f\uff0c\u53cc\u65b9\u5411\u5316\u3055\u308c\u3066\u3044\u308b\u4e8b\u3067\u3042\u308b\u3002\u73fe\u5728\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308bCableCARD 1.0\u306f\u5358\u65b9\u5411\uff08\u653e\u9001\uff09\u3057\u304b\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u3002\u3053\u308c\u3067\u306fIPG\uff08Interactive Programming Guide\uff09\u3082\uff0cVOD\u306e\u30b5\u30fc\u30d3\u30b9\u3082\u53d7\u3051\u308b\u3053\u3068\u304c\u51fa\u6765\u306a\u3044\u3002CableCARD\u3092\u642d\u8f09\u3057\u305fDCR\uff08Digital Cable Ready\uff09\u306eTV\u7b49\u306f2004\u5e747\u6708\u304b\u3089\u51fa\u8377\u3055\u308c\u3066\u3044\u308b\u304c\uff0c\u307e\u30606\u4e07\u53f0\u7a0b\u5ea6\u3057\u304b\u51fa\u8377\u3055\u308c\u3066\u3044\u306a\u3044\u3002<\/p>\n

\u53cc\u65b9\u5411\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30dd\u30fc\u30c8\u306fCableCARD\u306e\u53cc\u65b9\u5411\u5316\u3060\u3051\u306e\u554f\u984c\u3067\u306f\u306a\u3044\u3002\u53cc\u65b9\u5411\u5bfe\u5fdc\u306eCableCARD 2.0\u306f\u898f\u683c\u5316\u3055\u308c\u3066\u3044\u308b\u304c\uff0c\u3053\u308c\u3092\u4f7f\u3044\u53cc\u65b9\u5411\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8d70\u3089\u305b\u308b\u306b\u306fDCR\u3067\u8d70\u308bITV\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002CableLabs\u306f\u6a19\u6e96\u30df\u30c9\u30eb\u30a6\u30a7\u30a2\u3068\u3057\u3066OCAP\uff08Open Cable Application Platform\uff09\u3092\u958b\u767a\u3057\u3066\u3044\u308b\u3002\u53cc\u65b9\u5411\u306eDCR\u88fd\u54c1\u306fOCAP\u3092\u8d70\u3089\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\uff0c\u3055\u3089\u306bMSO\u306e\u65b9\u3067\u3082\u63d0\u4f9b\u3057\u3066\u3044\u308b\u53cc\u65b9\u5411\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092OCAP\u5bfe\u5fdc\u306b\u3059\u308b\u5fc5\u8981\u6027\u304c\u3042\u308b\u3002<\/p>\n

MSO\u306fFCC\u306b\u5bfe\u3057\u30662006\u5e74\u304b\u3089OCAP\u306e\u5c0e\u5165\u3092\u958b\u59cb\u3055\u305b\uff0c2009\u5e747\u67081\u65e5\u306b\u306f\u5168\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u5c0e\u5165\u3092\u5b8c\u4e86\u3055\u305b\u308b\u4e8b\u3092\u7d04\u675f\u3057\u3066\u3044\u308b\u3002Time Warner\u306fSamsung\u3068\u306e\u5951\u7d04\u3067\u540c\u793e\u306eOCAP\u5bfe\u5fdc\u306eTV\u3092\u4f7f\u3044\uff0c\u30ce\u30fc\u30b9\u30ab\u30ed\u30e9\u30a4\u30ca\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u30c6\u30b9\u30c8\u3092\u884c\u3063\u3066\u304d\u3066\u304a\u308a\uff0c\u30cb\u30e5\u30fc\u30e8\u30fc\u30af\u7b49\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u4eca\u5e74\u304b\u3089OCAP\u306e\u5c0e\u5165\u3092\u59cb\u3081\u308b\u4e8b\u3092\u767a\u8868\u3057\u3066\u3044\u308b\u3002Comcast\u306fSamsung\uff0cPanasonic\u304b\u3089OCAP\u5bfe\u5fdc\u306eSTB\u3092\u8cfc\u5165\u3059\u308b\u5951\u7d04\u3092\u767a\u8868\u3057\u3066\u304a\u308a\uff0c\u30d5\u30a3\u30e9\u30c7\u30eb\u30d5\u30a3\u30a2\uff0c\u30c7\u30f3\u30d0\u30fc\uff0c\u30e6\u30cb\u30aa\u30f3\uff08\u30cb\u30e5\u30fc\u30b8\u30e3\u30fc\u30b8\uff09\uff0c\u30dc\u30b9\u30c8\u30f3\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306e\u5c0e\u5165\u3092\u958b\u59cb\u3059\u308b\u3002Comcast\u306fOCAP\u3092\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066STB\u306e\u30ea\u30e2\u30b3\u30f31\u3064\u3067\u30db\u30fc\u30e0\u30b7\u30a2\u30bf\u30fc\u306e\u97f3\u58f0\u7b49\uff0c\u5168\u6a5f\u80fd\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u6a5f\u80fd\u3092\u958b\u767a\u3057\u3066\u3044\u308b\u3002<\/p>\n

CableCARD<\/strong>\u306e\u5c0e\u5165<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
\n

MSO<\/strong><\/p>\n<\/td>\n

\n

CableCARD<\/strong>\u5229\u7528\u4e16\u5e2f\u6570<\/strong><\/p>\n<\/td>\n

\n

CableCARD<\/strong>\u30ec\u30f3\u30bf\u30eb\u4fa1\u683c\uff08\u6708\u984d\uff09<\/strong><\/p>\n<\/td>\n

\n

CableCARD<\/strong>\u30a4\u30f3\u30b9\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u4fa1\u683c<\/strong><\/p>\n<\/td>\n<\/tr>\n

Adelphia<\/td>\n\n

5,874<\/p>\n<\/td>\n

\n

$1.75<\/p>\n<\/td>\n

\n

$40.00<\/p>\n<\/td>\n<\/tr>\n

Cablevision<\/td>\n\n

3,799<\/p>\n<\/td>\n

\n

$1.25<\/p>\n<\/td>\n

\n

$34.95<\/p>\n<\/td>\n<\/tr>\n

Charter Cable<\/td>\n\n

3,900<\/p>\n<\/td>\n

\n

$1.50<\/p>\n<\/td>\n

\n

$32<\/p>\n<\/td>\n<\/tr>\n

Comcast Communications<\/td>\n\n

27,875<\/p>\n<\/td>\n

\n

$0<\/p>\n<\/td>\n

\n

$23.12<\/p>\n<\/td>\n<\/tr>\n

Cox Communications<\/td>\n\n

6,895<\/p>\n<\/td>\n

\n

$1.99<\/p>\n<\/td>\n

\n

$22.91<\/p>\n<\/td>\n<\/tr>\n

Time Warner Cable<\/td>\n\n

9,240<\/p>\n<\/td>\n

\n

$1.75<\/p>\n<\/td>\n

\n

$18.95<\/p>\n<\/td>\n<\/tr>\n

2005\u5e7410\u6708\u306bMSO\u304cFCC\u306b\u5bfe\u3057\u3066\u884c\u3063\u305f\u5831\u544a\u304b\u3089<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3057\u304b\u3057\uff0cOCAP\u5bfe\u5fdc\u3060\u3051\u3067\u554f\u984c\u306f\u6e08\u307e\u306a\u3044\u3002CableCARD 2.0\u306f\u53cc\u65b9\u5411\u3067\u3042\u308b\u304c\uff0c\u4e0a\u308a\u4e0b\u308a\u3068\u30821\u3064\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u306b\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u3002DVR\u6a5f\u80fd\u3067\u306f\u6700\u4f4e\u3067\u3082\u30c7\u30e5\u30a2\u30eb\u30c1\u30e5\u30fc\u30ca\u3067\u3042\u308a\uff0c2\u3064\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3078\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u3068\u3055\u308c\u308b\u3002\u4eca\u5f8c\uff0c\u653e\u9001\u3068\u53cc\u65b9\u5411\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30b5\u30fc\u30d3\u30b9\u3082\u8003\u3048\u3089\u308c\uff0c\u8907\u6570\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u306e\u30b5\u30dd\u30fc\u30c8\u306f\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002CableLabs\u306f\u73fe\u5728\uff0c6\u3064\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u306b\u5bfe\u5fdc\u3059\u308bCableCARD\uff0c\u300cM\u30ab\u30fc\u30c9\u300d\u3092\u958b\u767a\u3057\u3066\u3044\u308b\u3002\u30b1\u30fc\u30d6\u30ebTV\u304c\u5358\u7d14\u306a\u653e\u9001\u4ee5\u4e0a\u306b\u306a\u3063\u3066\u3044\u308b\u4eca\uff0cSTB\u304c\u6301\u3064\u6a5f\u80fd\u306f\u91cd\u8981\u3067\u3042\u308b\u3002MSO\u3068\u3057\u3066STB\uff08\u305d\u306e\u6a5f\u80fd\uff09\u304c\u30a2\u30f3\u30d0\u30f3\u30c9\u30eb\u3055\u308c\u5bb6\u96fb\u5e97\u3067\u58f2\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3082\u826f\u3044\u304c\uff0c\u305d\u308c\u3089\u88fd\u54c1\u304c\u4eca\u5f8c\u63d0\u4f9b\u3055\u308c\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\u51fa\u6765\u306a\u3044\u3068\u56f0\u308b\u3002\u30ec\u30f3\u30bf\u30eb\u3067\u3042\u308c\u3070\uff0c\u65b0\u3057\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u306e\u306b\u65b0\u3057\u3044STB\u306f\u5fc5\u8981\u3068\u3055\u308c\u308c\u3070\u4ea4\u63db\u3059\u308b\u4e8b\u304c\u51fa\u6765\u308b\u304c\uff0c\u65b0\u6a5f\u80fd\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3073\u306b\u8996\u8074\u8005\u306b\u65b0\u3057\u3044DCR\u306eTV\u3092\u8cb7\u3063\u3066\u3082\u3089\u3046\u3053\u3068\u306f\u7121\u7406\u3067\u3042\u308b\u3002\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u3082VOD\u304c\u51fa\u6765\u306a\u3044TV\u3068\u304b\uff0c\u6b21\u4e16\u4ee3\u306eIPG\u306b\u306f\u5bfe\u5fdc\u51fa\u6765\u306a\u3044TV\u3092\u8cb7\u3046\u306f\u305a\u306f\u7121\u3044\u3002\u30b1\u30fc\u30d6\u30ebTV\u30b5\u30fc\u30d3\u30b9\u3068STB\u306e\u30a2\u30f3\u30d0\u30f3\u30c9\u30eb\u3092\u6210\u529f\u3055\u305b\u308b\u306b\u306fDCR\u88fd\u54c1\u306f\u672a\u6765\u5bfe\u5fdc\u3067\u7121\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002TV\u306f\u901a\u5e381\uff0c2\u5e74\u3067\u8cb7\u3044\u63db\u3048\u308b\u88fd\u54c1\u3067\u306f\u306a\u304f\uff0c\u3053\u308c\u3092\u6570\u5e74\u5f8c\u306eITV\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\u3055\u305b\u3066\u304a\u304f\u3053\u3068\u306f\u56f0\u96e3\u3067\u3042\u308b\u3002<\/p>\n

\u672a\u6765\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\u3055\u305b\u308b\u306b\u306f\u73fe\u5728\u4f7f\u308f\u308c\u3066\u3044\u306a\u3044\u6a5f\u80fd\u3082\u76db\u308a\u8fbc\u3080\u5fc5\u8981\u304c\u3042\u308a\uff0c\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306f\u8907\u96d1\u5316\u3059\u308b\u3002MSO\u306f\u30c7\u30b8\u30bf\u30eb\u30b1\u30fc\u30d6\u30eb\u52a0\u5165\u4e16\u5e2f\u3092\u5897\u3084\u3057\uff0c\u3044\u305a\u308c\u306f100%\u30c7\u30b8\u30bf\u30eb\u306e\u74b0\u5883\u306b\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u3002\u305d\u306e\u70ba\u306b\u306f\u51fa\u6765\u308b\u3060\u3051\u4f4e\u30b3\u30b9\u30c8\u306eSTB\u304c\u5fc5\u8981\u3067\u3042\u308b\u30022007\u5e747\u67081\u65e5\u304b\u3089MSO\u306fCAS\u5185\u8535\u306eSTB\u306e\u63d0\u4f9b\u304c\u51fa\u6765\u306a\u304f\u306a\u308b\u304c\uff0c\u30d9\u30fc\u30b7\u30c3\u30af\u306aSTB\u3082M\u30ab\u30fc\u30c9\u5bfe\u5fdc\u306e\u9ad8\u4fa1\u306aSTB\u306b\u3057\u3066\u3044\u305f\u306e\u3067\u306f\u30b5\u30fc\u30d3\u30b9\u306f\u666e\u53ca\u51fa\u6765\u306a\u3044\u3002<\/p>\n

CAS\u3092STB\u304b\u3089\u5207\u308a\u96e2\u3059\u65b9\u6cd5\u3068\u3057\u3066MSO\u306f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30d9\u30fc\u30b9\u306eCAS\u3092\u30d8\u30c3\u30c9\u30a8\u30f3\u30c9\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\uff0c\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30d6\u30ebCAS\uff08DCAS\uff09\u3092\u8a8d\u3081\u308b\u3053\u3068\u3092FCC\u306b\u6c42\u3081\uff0cFCC\u306f\u3053\u308c\u3092\u8a8d\u3081\u305f\u3002DCAS\u306fCableCARD\uff0c\u305d\u306e\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u304c\u4e0d\u5fc5\u8981\u306a\u5206\uff0c\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30b3\u30b9\u30c8\u3092\u4e0b\u3052\u308b\u3053\u3068\u304c\u53ef\u80fd\u306a\u3060\u3051\u3067\u306a\u304f\uff0c\u52a0\u5165\u8005\u306b\u5bfe\u3057\u3066CableCARD\u3092\u5c4a\u3051\uff0c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u308a\uff0c\u30b5\u30fc\u30d3\u30b9\u3092\u8f9e\u3081\u305f\u6642\u70b9\u3067CableCARD\u3092\u56de\u53ce\u3059\u308b\u624b\u9593\u3082\u7701\u3051\u308b\u3002<\/p>\n

\u3057\u304b\u3057\uff0cDCAS\u306f\u65b0\u305f\u306a\u8ab2\u984c\u3092\u4f5c\u3063\u3066\u3044\u308b\u3002MSO\uff0c\u305d\u308c\u306b\u5bb6\u96fb\u30d9\u30f3\u30c0\u30fc\u306f\u4eca\u5f8c\uff0cCableCARD\u3068DCAS\u306e\u4e21\u65b9\u3092\u3044\u304b\u306b\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u306e\u304b\u3002\u6c38\u7d9a\u7684\u306b\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u306e\u304b\uff0c\u3042\u308b\u3044\u306f\u3044\u305a\u308c\u304b\u306fDCAS\u306e\u307f\u306b\u79fb\u884c\u3059\u308b\u306e\u304b\uff0c\u305d\u308c\u306f\u3069\u306e\u69d8\u306b\u884c\u3046\u306e\u304b\u3092\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002Time Warner\u306fDCAS\u306f2006\u5e74\u672b\u304b\u3089\u4e00\u90e8\u3067\u63a1\u7528\u304c\u59cb\u307e\u308a\uff0c\u672c\u683c\u7684\u306a\u5c0e\u5165\u306f2007\u5e74\u304b\u3089\u884c\u308f\u308c\uff0c2008\u5e74\u306b\u306f\u5168\u56fd\u898f\u6a21\u3067DCAS\u304c\u5c0e\u5165\u3055\u308c\u308b\u3068\u8a9e\u3063\u3066\u3044\u308b\u3002DCAS\u306fSamsung\u304c\u6628\u5e74\u672b\u306b\u30b5\u30dd\u30fc\u30c8\u3092\u767a\u8868\u3057\u305f\u306e\u306b\u7d9a\u304d\uff0cCES\u3067\u306fLG\u3082DCAS\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u5951\u7d04\u3092\u884c\u3063\u305f\u4e8b\u3092\u767a\u8868\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

CableCARD\u306e\u76ee\u7684\u306f\u30b7\u30f3\u30d7\u30eb\u306a\u7269\u3067\u3042\u308b\u30021996\u5e74\u901a\u4fe1\u6cd5\u306b\u3042\u308b\u30b1\u30fc\u30d6\u30ebTV…<\/p>\n

Read more →<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[168,19],"tags":[],"class_list":["post-2894","post","type-post","status-publish","format-standard","hentry","category-freecontent","category-newsanalysis"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t