ä»åŸãå éçã«çºå±ããŠããã§ãããç¡ç·ãããã¯ãŒã¯ã¯ãã³ã³ãã¥ãŒã¿ãŒã®é²åãæ¯ããéèŠãªæè¡ã§ãããèŠæ ŒãããŒããŠã§ã¢ã®é²åã«äŒŽãWindows 8(éçºã³ãŒãå)ã§ã¯ããã¢ãã€ã«ãããŒããã³ãããšããç¡ç·ãããã¯ãŒã¯ã«é¢ããæ©èœãæèŒããŠããããŸããçŸåšåæéçºäžã®Windows Server 8(éçºã³ãŒãå)åããšèšãããŠããæ°ãããã¡ã€ã«ã·ã¹ãã ãReFSãã¯ãå°æ¥çã«Windows 8ã§ãµããŒããããããšãæããã«ãªã£ããä»é±ãMicrosoftã®å ¬åŒããã°ã«æ²èŒãããèšäºãå ã«ææ°ã®ååããéãããã
ç¡ç·ãããã¯ãŒã¯æ©èœããã©ãã·ã¥ã¢ãããããã¢ãã€ã«ãããŒããã³ãã
çŸåšéçºäžã®Windows 8ã§ã¯ã¢ãã€ã«ãããã¯ãŒã¯ã«çŠç¹ãåœãŠã匷åºãªæ©èœãæèŒããŠãããMicrosoftã¯äžé£ã®æ©èœããŸãšããŠãã¢ãã€ã«ãããŒããã³ãããšç§°ãããæåã©ããã¢ãã€ã«ãããã¯ãŒã¯ã«ããããããŒããã³ã(é«é倧容é)ãããã¯ãŒã¯ãå®çŸããããã®ãã®ã ã
çŸæç¹ã§é«éãªç¡ç·LANã¯IEEE 802.11nã®æå€§600Mbps(çè«å€)ã ããä»ãªãèŠæ Œçå®ãé²ããããŠããIEEE 802.11vht(IEEE 802.11ac/IEEE 802.11ad)ã§ã¯ããã«ããªã³ã¯æè¡ãçšããŠ1Gbps以äžãšããã®ã¬ãããWi-Fiãç®æããŠããããããŒããã³ã補åã«åŒ·ãç±³Broadcom瀟ãCES 2012ã§IEEE 802.11acç°å¢ããã¢ã³ã¹ãã¬ãŒã·ã§ã³ããå ±éã§ãã®ååšãç¥ã£ãæ¹ãå€ãã ããã
ãã®ããã«èŠæ ŒãããŒããŠã§ã¢ã®é²åã®äžæ¹ã§ã察å¿ãæ±ããããã®ãOSåŽã§ãããåŸæ¥ã¯ã¢ãã€ã«ãããã¯ãŒã¯æ¥ç¶æã«å¿ èŠãªããŒããŠã§ã¢ãããããŠãããããã皌åãããããã®ããã€ã¹ãã©ã€ããŒãçšæããªããã°ãªããªãã£ããããã®ç ©éãã軜æžããããWindows 8ã§ã¯ãã¢ãã€ã«ãããŒããã³ãçšã¯ã©ã¹ãã©ã€ããŒãçšæããã
ããããäžè¬çãªOSã§ã¯ãæ©èœã䌌éã£ãããŒããŠã§ã¢ãäžã€ã®ããã€ã¹ã¯ã©ã¹ãšããŠæ±ãä»çµã¿ãããã€ã¹ã¯ã©ã¹ããçšããŠãããããããããã€ã¹ã¯ã©ã¹ã®æ±çšçãªåŠçãå¶åŸ¡ããããã«ååšããã®ãã¯ã©ã¹ãã©ã€ããŒã ãOSåŽãã¯ã©ã¹ãã©ã€ããŒãçšæããããšã§ããµãŒãããŒãã£ãã³ããŒã¯ããŒããŠã§ã¢åå¥ã®ãããã©ã€ããŒã ããçšæããã°æžãããšã«ãªããããéçºå·¥çšã®è»œæžãå¯èœã«ãªãã
ãã®çºæ³ã¯Microsoftç¬èªã®ãã®ã§ã¯ãªããUSBã®ä»æ§ã®çå®ã管çãè¡ã£ãŠããå£äœãUSB Implementers ForumãããMBIM(Mobile Broadband Interface Model)1.0ãæ¿èªããããšã§ããããã¯ãŒã¯é¢é£USBããã€ã¹ã«å¯Ÿããèªç±åºŠãé«ãŸãããšãšãªã£ããMBIM 1.0ã§ã¯ãåäžã®USBã€ã³ã¿ãŒãã§ãŒã¹ã«å¯Ÿããè€æ°IPæ¥ç¶ã®ãµããŒããããªãŒããŒãããã®æå°åã«ããããŒã¿è»¢éå¹çã®åäžãªã©ãå®çŸ©ããWindows 8ã¯å仿§ã«æ²¿ã£ãã¢ãã€ã«ãããŒããã³ãç°å¢ãå®çŸããŠããã
ãã®äžæ¹ã§è峿·±ãã®ããç¡ç·LANã¢ã¯ã»ã¹ãã€ã³ãæ¥ç¶åšãã®æ¹åã ãäŸãã°ç¡ç·LANã«é¢ããèšå®ã¯æ©å ã¢ãŒã(Airplane mode)ãçšæãããã¯ã³ã¯ãªãã¯ã§ç¡ç·LANæ©èœãªã©ãç¡å¹ã«ããããšãã§ããããŸããã¢ãã€ã«Wi-Fiã«ãŒã¿ãŒãªã©ã¢ãã€ã«ãããŒããã³ããšèªå®ãããããã€ã¹ãæ¥ç¶ããå Žåãç¡ç·LANãBluetoothãšã¯å¥ã«ç¬ç«ãããããã¯ãŒã¯ããã€ã¹ãšããŠæ±ãããããã (å³01ïœ03)ã
![]() |
å³01ããWirelessãã«äžŠã¶ãAirplane modeãããã®ã¹ã€ããããªã³/ãªãããããšã§æ©å ã¢ãŒããå¶åŸ¡ã§ãã |
ã¹ã¿ã³ãã€ãã埩垰ããéã®ãããã¯ãŒã¯æ¥ç¶ãæ¹è¯ãããåŸæ¥ã¯10ç§è¿ãåŸ
ããããç¡ç·LANã¢ã¯ã»ã¹ãã€ã³ããžã®åæ¥ç¶ããããžãã¯ãèŠçŽãããšã§æ°ç§çšåºŠã«ççž®ãå³03ã¯å瀟ãäœæãããã³ãããŒã¯ã°ã©ãã ããWindows 7ã§ã¯ã¢ã¯ã»ã¹ãã€ã³ãã®æ€çŽ¢ã«8ç§è¿ãããã£ãŠããããWindows 8ã§ã¯1ç§ä»¥äžãšãªããã»ãŒç¬æã«æ¥ç¶ãå®äºããŠãããããã¯ç¡ç·LANã¢ã¯ã»ã¹ãã€ã³ãã«å¯ŸããããŒã¿ãä¿æããããšã§å®çŸããæ¹è¯ã (å³03)ã
ããäžã€ã®æ¹è¯ç¹ããã¢ãã€ã«ãããŒããã³ãæ¥ç¶å ã®ãµããŒããã³ã³ãã¥ãŒã¿ãŒã察å¿ããããã€ã¹ãæ€ç¥ããæ¥ç¶ã詊ã¿ããšäºæ¥è ããŽããã©ã³ãåãªã©ãèªåçã«è¡šç€ºãããä»çµã¿ãçšæããããŸããéåžžã®ç¡ç·LANã¢ã¯ã»ã¹ãã€ã³ããšã¯ç°ãªããäœ¿çšæéãããŒã¿è»¢ééãªã©ãããã«ãMetroã¢ããªãã確èªããããšãã§ãã(å³04ïœ05)ã
![]() |
å³05ããã¡ãã¯èªèº«ã®ã¢ã«ãŠã³ãã確èªããããã®Metroã¢ããªãããŒã¿è»¢ééãäœ¿çšæéãªã©ã詳现ã«è¡šç€ºããã(ç»åã¯å ¬åŒããã°ãã) |
Metroã¢ããªã®ååšããããã¿ããšããããŒããã³ãæ¥ç¶æ¥è åãã«SDK(Software Development Kit)ãªã©ãçšæããã®ã ãããæ¥æ¬ã§ãæºåž¯é»è©±ãã¹ããŒããã©ã³ã®ãã¶ãªã³ã°æ©èœããããã¯ã¢ãã€ã«Wi-Fiã«ãŒã¿ãŒã䜿çšãããŠãŒã¶ãŒãå°ãªããªãã ãã«ããªããªãè峿·±ãæ©èœã ããã®äžæ¹ã§æµ·å€ã§ã¯äžå®ã®éä¿¡éãè¶ ãããåŸéå¶æéã«åãæ¿ãããµãŒãã¹ãå€ããããŒã¿è»¢ééã®ãã§ãã¯ã¯æ¥æ¬ããã·ãã¢ã§ããã
ã¢ãã€ã«åã³ã³ãã¥ãŒã¿ãŒã§ã®äœ¿çšãæ³å®ããŠããWindows 8ã§ã¯ãWindows Updateã«ä»£è¡šãããããã¯ã°ã©ãŠã³ãã®ãããã¯ãŒã¯æ¥ç¶ããžãã¯ãæé©åãããããã¯ãŒã¯æ¥ç¶ç¶æ ã«å¿ããŠãããŠã³ããŒããå»¶æããä»çµã¿ãèšããããŠãããã ããããè峿·±ãã®ããããã¯ãŒã¯ããã«ããåŒã³åºãããReduce data usageãã®ååšã ã
![]() |
å³06ãããã«äžã®ã¢ã¯ã»ã¹ãã€ã³ããå³ã¯ãªãã¯ãããšçŸããã¡ãã¥ãŒããã¯ãããŒã¿ã®äœ¿çšéãæžããããšãå¯èœ(ç»åã¯å ¬åŒããã°ãã) |
åæ©èœãæå¹ã«ãããšãããªã¹ããªãŒã ããŒã¿ãäœè§£å床ã«åãæ¿ããé»åã¡ãŒã«ã®èªåããŠã³ããŒãã¯ããããŒã®ã¿ã«å¶éãããªã©ãæåã©ãããããŒã¿ã®äœ¿çšéãæžãããããšãå¯èœã«ãªããå 容ã¯ãããã¯ãŒã¯åœ¢åŒã«ãã£ãŠç°ãªããšåæã«ãWindows 8ãããµããŒããããå°çšAPIã䜿çšããªããã°ãªããªãããããœãããŠã§ã¢éçºè ã¯åAPIãçšãããã¶ã€ã³ãå¿ èŠã«ãªãã ãã(å³06ïœ07)ã
![]() |
å³07ãã¿ã€ã«äžã«ãMetroã¢ããªã«ããããŒã¿äœ¿çšéã®éç¥ãè¡ããã(ç»åã¯å ¬åŒããã°ãã) |
ç¡ç·ãããã¯ãŒã¯ãåãå·»ãç°å¢ã¯ãæ¥æ¬åœå ãšç±³åœãšã§ã¯å€§ããç°ãªããåœå ã§ãã¹ããŒããã©ã³ã®æ®åã«ããéä¿¡æéãåŸéå¶ã«ãªãå¯èœæ§ãå ±ããããããã«ãªã£ãããå ¬è¡ç¡ç·LANã®æ®åã«ãããReduce data usageããããã«åœ¹ç«ã€å Žé¢ã¯æ³åãã«ããããšã¯èšããã®ã®æµ·å€åºåŒµãå€ãããžãã¹ãŠãŒã¶ãŒã«ã¯æçãªæ©èœãšãªãã ããããã¢ãã€ã«ãããŒããã³ãæ©èœã«ããæ©æµã¯æ¢åã®ç¡ç·ãããã¯ãŒã¯ãµãŒãã¹ã䜿çšããŠãããŠãŒã¶ãŒãåãããããã ã






