ç§ã¯å€ããç¥ã£ãŠãããç§ã¯åŒ·åãªæ å
ã®ç¥ã
ã®éåœãäºèŠããŸã
ITããžãã¹ã§æãæåãª2ã€ã®ç¬å äŒæ¥ã§ããIntelãšMicrosoftã¯åŽã®è¿ãã«æ¥ãŸããã æ°å¹ŽåŸã«ã¯ã圌ããå¥èœã®åºã«èœã¡ã壮芳ãªå
æ¯ã芳å¯ãå§ããŸãã
ã»ãšãã©ã®å Žåããããã¯å°çã®è¡šé¢ããæ¶ããããšã¯ãããŸãããããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ãšããŒã ã³ã³ãã¥ãŒã¿ãŒãšãµãŒããŒã®ããã»ããµã®åéã§è°è«ã®äœå°ã®ãªããªãŒããŒã®åœ¹å²ãæãããªããªããŸãã ããã5ã7幎ã§ãWintelãã©ãããã©ãŒã ïŒIntel on WindowsïŒã¯ããã®åéã§çµ¶å¯Ÿçã«æ¯é
çã§ã¯ãªããæ¥éã«å€åããäžçã®æ°ããçŸå®ã«ç¬å ãé©å¿ã§ããªããšããæç§æžã®äŸãšããŠèªèãããŸãã
çŽ7幎åãããã»ããµéçºè
ã®äžçã§éãã§ã»ãšãã©ç®ã«èŠããªãé©åœãèµ·ãããŸããã ARMã¯ãæ°ããCortex A8ããã»ããµãçºè¡šããŸããã åã幎ã«ãARMã¯äžçã®ITæ¥çã§æã圱é¿åã®ããããã10ã®ãã¬ã€ã€ãŒã«åããŠåå
¥ããŸããã
ããã3幎åŸã«èµ·ãã£ãããšã®éèŠæ§ãç解ãå§ãã2009幎ã®ç§ã«ãªã£ãŠåããŠèªåã®èŠè§£ãçºè¡šããããšã«ããŸããã 圌ã¯å®å
šã«æ¹å€ãããäžéšã®æµã«opponentç¬ãããããŸãã-ç§ãã¡ã®åéã®æåŸã®å°é家ã§ã¯ãããŸããã§ããã 2幎ååŸãç§ã®æãç±å¿ãªçžæã§ããããã®ãããªã€ãã³ãã®çºå±ã®å¯èœæ§ããã§ã«èªããŠããŸãã
æ¶è²»è
åãããã»ããµåžå Žã®çºå±ã«ã¯ãããã€ãã®æãããªåŸåããããŸãã èå³æ·±ãããšã«ããããã¯ãã¹ãŠ2014幎ã«ççºçãªæé·ã«è¿ã¥ããŠããŸãã 2014幎ã¯å€§ããªå€åã®å¹Žãšãªãããã¬ã³ãã¯èª°ã«ã§ãæããã«ãªããå¥è·¡ã ããIntelãšMicrosoftããã€ãŠã®å倧ãã倱ãããšãæãããšãã§ããŸãã
æåã®åŸåã¯ãã³ã³ãã¥ãŒãã£ã³ã°ã·ã¹ãã ã®å°ååãšãããå€ãã®ã¢ããªãã£ã«å¯ŸãããŠãŒã¶ãŒã®èŠæã§ãã 2001幎ã«ã©ããã§æåã®ã©ãããããã賌å
¥ããŸããã ããã¯éåžžã«é£ããïŒçŽ3ããã°ã©ã ïŒããã¹ã¯ãããã³ã³ãã¥ãŒã¿ãŒãããããã©ãŒãã³ã¹ãèããå£ã£ãŠãããããããããªãŒã§2æéãŸã§ãã䜿çšã§ããŸããã§ããã 5幎éãç§ã¯2ã€ã®ã·ã¹ãã ã§äžŠè¡ããŠç掻ããŸããã1ã€ã¯ä»äºçšããã1ã€ã¯æ
è¡äžã®ã¡ãŒã«ãšã€ã³ã¿ãŒãããçšã§ãã 2005幎ã«ãç§ã¯ãã¹ã¯ããããæŸæ£ãããã¹ãŠã®ã¢ããªã±ãŒã·ã§ã³ã«ã©ãããããã®ã¿ã䜿çšãå§ããŸããã ãã¹ã¯ãããã»ã©çç£çã§ã¯ãããŸããã§ããããã¢ããªãã£ã¯ããé«äŸ¡ã§ããã ééã¯2.4 kgã«æžå°ããããããªãŒå¯¿åœã¯3æéã«å¢å ããŸããã 2010幎ãŸã§ã«ãç§ã®ã©ãããããã¯æ倧2ããã°ã©ã ã®ééã倱ããããããªãŒå¯¿åœã¯7æéã«å¢å ããããã©ãŒãã³ã¹ã¯ãã¹ã¯ããããšåçã«ãªããŸããã 2012幎ã«ã¯ãééã1.5ããã°ã©ã ã寿åœã10æéã®ã¢ãã«ã®ã¢ããã°ã¬ãŒããäºå®ãããŠããŸãããããã©ãŒãã³ã¹ã¯äœäžããŸããã ãã¹ã¯ãããã«æ»ãããšã¯æ±ºããŠãããŸããããå€éšã¢ãã¿ãŒãšããŒããŒãã®äœ¿çšãåæ¢ããŸããã ãã®åŸåã¯èª°ã«ãšã£ãŠãç§å¯ã§ã¯ãªããšæããŸãã
2çªç®ã®åŸåã¯ãã¹ããŒããã©ã³ãšã¹ãŒããŒãã©ã³ã®åžå Žã®çºå±ã§ãã 2002幎ã«æåã®ã¹ããŒããã©ã³ãæã«å
¥ããŸããã å¥åŠãªããšã«ãStrongARMããã»ããµïŒXScaleïŒãæèŒããIntelã®é»è©±ã§ããã ããã»ããµã®ååã¯æ確ã§ã-ARMã³ã¢ã«ãããŸããïŒ ããã¯åèãã¶ã€ã³ã§ããã®ã§ãããªãå¥åŠã«èŠããŸãã-ç°è²ãç²ããã©ã¹ããã¯ãäžå€æ¬ã®ãµã€ãºã1ãã³ãåã®éããããããªãŒã¯ã±ãŒã¹ã®äžã«å
¥ããããšãã§ããªãã£ãã®ã§ã圌ãã¯å€åŽã®ã¯ã€ã€ãŒã«æããŸããããã£ã¹ãã¬ã€ã¯320x240ã§ãã ããããç§ã¯ãããæªæ¥ã®é»è©±ãšåŒã¶ãžã£ãŒããªã¹ãã®äœäººãã«èŠããŸããã圌ãã¯ç§ãä¿¡ããŸããã§ãã:-)ã ããããããã»ããµã®èŠ³ç¹ããèŠããšãããã¯æ¬åœã®ã¹ããŒããã©ã³ã§ãã-PXA250ã¯400 MHzã«ãªãŒããŒã¯ããã¯ãããMMXåœä»€ãã»ãŒå®å
šã«ãµããŒãããŠããŸããã Intelã®çµå¶é£ã¯ãéããªé©åœãèªèã§ããïŒåœæç§ãããããŠããããã«ïŒã2006幎ã®å€ã«XScaleã©ã€ã³å
šäœãMarvell Technology Groupã«å£²åŽããŸããã çŸåšã®ã¹ããŒããã©ã³ã¯ãããã»ããµãã¯ãŒã®èŠ³ç¹ãããããããã¯ã«è¿ã¥ããŠããŸãããã«HDãããªããµããŒããããã¥ã¢ã«ã³ã¢1.5 GHzããã»ããµãå€éšã¢ãã¿ãããŒããŒãããªãŒãã£ãªã·ã¹ãã ã§ãã ååã®CESïŒ2011幎1æïŒã§ååãé ãããŸãã-ã¹ãŒããŒãã©ã³ããããå®çãããã©ããã¯ããããŸããã 2012幎ã¢ãã«ã¯ãã§ã«4ã³ã¢ã§ãããŒã¯åšæ³¢æ°ã¯2ã®ã¬ãã«ãããã¯ãã«ã³ããã»ããµãŒã匷åãªã°ã©ãã£ãã¯ã¹ã§ãã ãŸãã2013幎ã«ã¯ãARM Cortex A15ããŒã¹ã®ããã»ããµãæèŒããã¹ããŒããã©ã³ã5ã³ã¢ã§ãã¯ããã¯åšæ³¢æ°ã2.5ã®ã¬ãã«ãã«ãªããšäºæ³ãããŸãã äžè¬çã«ãåŸåãç解ã§ããŸãã
3çªç®ã®åŸåã¯ã䜿ãããããŠãŒã¶ãŒã€ã³ã¿ãŒãã§ã€ã¹ã§ãã ãã¹ãŠã®ITå°é家ã¯ã芪whenãå人ãåãæãæããšãã®ç¶æ³ã«ç²ŸéããŠãããšæããŸãããŸãããªãããªãã¯ã³ã³ãã¥ãŒã¿ãŒãµã€ãšã³ãã£ã¹ãããã®ãããªäžå¯è§£ãªããã°ã©ã ãäœãã®ããããªãã®ã³ã³ãã¥ãŒã¿ãŒãã©ã®ããã«æ±ãããç解ããããšã¯çµ¶å¯Ÿã«äžå¯èœã§ã...
ãããŠãããã¯èµ·ãããŸãã-Windowsã«åºã¥ãã³ã³ãã¥ãŒã¿ãŒãªãã©ã·ãŒã®ç 究ã«æ±ºããŠæ»ããªãããã«ãLamersã¯å®å¿ããŠããæ¯ãã€ããiPadãæŸããŸããã ããå°ãæéãçµã¡ãçµéšã®æµ
ãPCãŠãŒã¶ãŒã®æ°ããæ³¢ãAndroidãå®è¡ããå€æ°ã®ããããã¿ããKindleãç¿åŸãå§ããŸããã iOSïŒiPhoneãiPodãiPadïŒã¯Unix Free BSDãAndroidã¯Linuxã§ããããªã¹ããããããã€ã¹ã¯ããŸããŸãªäŒæ¥ã®ããã»ããµãŒã§åäœããŸããããã¹ãŠAWPã«ãŒãã«ã«åºã¥ããŠããŸãã èŠããã«ãçµéšã®æµ
ããŠãŒã¶ãŒã®èŠ³ç¹ããèŠãã°éåžžã®ã·ã¹ãã ã¯ãã¹ãŠãWintelãã©ãããã©ãŒã ã§ã¯ãªãLinaroãã©ãããã©ãŒã äžã«æ§ç¯ãããŠããŸãã ãããŠãå€åã®åå
ãšãªããã®ã¯ãããŸããã
4çªç®ã®åŸåã¯ãã¢ãã€ã«Linaroãã©ãããã©ãŒã ã®ããã°ã©ãã³ã°ãå°éãšããéçºè
ã®æ°ããWintelã§ã®éçºã«åŸäºããŠããéçºè
ããã1æ¡éãæé·ããŠããããšã§ãã 3幎åãiOSã¯çããããã°ã©ããŒã§ããããä»æ¥ã§ã¯ãWindowsã®å Žåãšã»ãŒåãããã«ãããŸããŸãªã¢ãã€ã«ãã©ãããã©ãŒã åãã«æžããŠããŸãã
5çªç®ã®åŸåã¯ãããã»ããµéçºè
ã®ARMã³ã¢ãžã®å€§é移è¡ã§ãã èªè
ã«æè¡çãªè©³çŽ°ã説æããã®ã§ã¯ãªããARMã§ããã»ããµã補é ããŠããããã€ãã®äŒæ¥ïŒãããµã¹ã€ã³ã¹ãã«ã¡ã³ãããµã ã¹ã³ãã¢ãŒãã«ãNVidiaãããªãŒã¹ã±ãŒã«ãã¯ã¢ã«ã³ã ãSTãã€ã¯ããNXPãããŒãã«ïŒã®ã¿ãæããŸãã ãããã®äŒæ¥ã¯ããããIntelãããå°ããã§ããããã¹ãŠãåãããŠ-ããªãå€ããããã«ããã¹ãŠã®ããã»ããµã®åºåãå¢å ããIntelã¯å®è³ªçã«éæ¢ããŠããŸãã ã¯ã¢ã«ã³ã ã¯æšå¹Žã幎é売äžã140åãè¶
ããTIãäžåããäžçã§2çªç®ã«å€§ããªããã»ããµã¡ãŒã«ãŒã«ãªããŸããã ãµã ã¹ã³ã¯ã2011幎4æã«ãApple iPadãããããããã¯ã°ã©ãŠã³ãåãã«4幎éã§1å7000äžåã®ããã»ããµããªãªãŒã¹ããŸããã
ãããã®åŸåã¯ãã¹ãŠã2014幎ã«å€§å¹
ã«å¢å ããåŸåããããŸãã ç§ã®æšå®ã«ãããšã2014幎ã«ã¯ãæ°ããã³ã³ãã¥ãŒã¿ãŒïŒPCãšPCã眮ãæããããã«ãªã£ãããã€ã¹ã®äž¡æ¹ïŒã¯20ïŒ
ã®ã±ãŒã¹ã§ARMããŒã¹ã®ããã»ããµãŒã«åºã¥ããŠãããããŸããŸãª* nixã·ã¹ãã ãOSãšããŠäœ¿çšãããŸãã
IDCã®ã¢ããªã¹ãã¯ããã»ã©ã«ããŽãªã«åé¡ãããŠããããæšå¹Žã®è©äŸ¡ã¯2014幎ãŸã§ã§ã¯ãªã15幎ç®ã§15ïŒ
ã§ããã ç§ã®æèŠã§ã¯ã圌ãã¯ã€ã³ãã«ãšãã€ã¯ããœãããæ°ããçŸå®ã«é©å¿ãããå¯èœæ§ãåã«é倧è©äŸ¡ããŠããã ãã§ãã
ããäžåºŠäºçŽãããã®ã§ãããããã¯ãµãŒããŒããã¹ã¯ããããã©ãããããã ãã§ã¯ãããŸããããARMã«ã¯æ°ããŒã»ã³ããããã§ãããã ããã¯äž»ã«ãçŸä»£ã®ã³ã³ãã¥ãŒã¿ãŒãšã©ãããããã眮ãæãããããã®ã·ã¹ãã ã«ã€ããŠã§ãã ã©ãããããããã¹ã¯ãããã®ä»£ããã«ãããããã¿ããã¹ãŒããŒãã©ã³ããã®ä»ã®Kindleãã²ãŒã ããã³ãã«ãã¡ãã£ã¢ã»ããããã-ã²ãŒã çšPCãããŒã ã³ã³ãã¥ãŒã¿ãŒã眮ãæããŸãã
äž»ã«è¥ãäžä»£ãåå ã§ãã³ã³ãã¥ãŒã¿ãŒæ¥çå
šäœãšããŠã¯ããŸãã«ã匷ãæé·ãçµéšããããšã¯ãªããšæããŸãã ã³ã³ãã¥ãŒã¿ãŒãææããŠããªã人ã¯ãã³ã³ãã¥ãŒã¿ãŒã䜿çšããæ°ããäžä»£ã«çœ®ãæããããŠããŸãã ãããŠããŸã第äžã«ããã®äžä»£ã¯ãåŸæ¥ã®PCã§ã¯ãªããæ°ããããã€ã¹ããã¹ã¿ãŒããŸãã 2014幎ã®çµæã«ãããšãå°ããªåžå Žã®æé·ïŒã10ïŒ
ïŒãšãã®å€§ããªã·ã§ã¢ã®æ倱ïŒã20ïŒ
ïŒã®çµæãšããŠãIntelãšMicrosoftã¯é·å¹Žã¶ãã«å£²äžã®æžå°ãå Žåã«ãã£ãŠã¯æ倱ã®æžå°ã瀺ããŸãã ãããããã®è¡°éãã©ã®ããã«è»¢èœãããã¯ãããã»ããµããã³ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®æ°ããã¡ãŒã«ãŒãã¢ãããŒãã®æšæºåã«åæã§ãããã©ããã«ããã£ãŠããŸãã
ç§ã®å察è
ã®å€ãã¯å°ããŸãïŒãªãIntelã¯ã¢ãã€ã«ããã€ã¹çšã®ãããã補é ã§ããªããšæããŸããïŒ ã¯ãããããŠãã€ã¯ããœããã¯Windows 8ã®ã¢ãã€ã«ããŒãžã§ã³ãçºè¡šããŸããçãã¯ç°¡åã§ã-ç¬å ã¯åžžã«èªç±åžå Žã§å€±ãããŸãã ãããã®åžå Žã§ãã¬ãŒããè©Šã¿ã®æŽå²ãéããŠãã©ã¡ãã®äŒç€ŸãæåãåããŠããŸããã
Intelã¯1997幎ã«StrongARMã®è³Œå
¥ããå§ãŸããCEã·ãªãŒãºã¡ãã£ã¢ããã»ããµã®éçºã«åŒãç¶ãå€å€§ãªæè³ãããŠããŸãã æåã®æ¢ç¥ã®CE2100ã¯ã2005幎ã«ã¯ãŸã XScaleã«æèŒãããŠããŸãããã2008幎ã«ã¯Pentium Mã«æèŒããã2009幎ã«ã¯Intel Atomã«æèŒãããCE4100ãçºè¡šãããŸããã 2012幎ã«ã¯5100ãåã³ã¢ãã ã«è¡šç€ºãããŸããããã®å身ãšåãéåœã«çŽé¢ããŸãã
ãã€ã¯ããœããã¯ãæ©ãã1996幎ã«Windows CEïŒConsumer ElectronicsïŒã§åžå Žã«åå
¥ããŸããã æåŸã®7çªç®ã®ããŒãžã§ã³ã¯2011幎3æã«ç»å ŽããŸããã 圌女ã®ä»ã®å身ã¯Windows MobileãšåŒã°ãã圌女ã®éåœã¯ç°ãªãååã«ããããããåãã§ãã 3çªç®ã®å身ã¯2010幎ã«Windows Phoneãšããååã§ç»å ŽãããŸã æ»äº¡ããŠããŸãããããéŠãæ¢ããŠããŸãã Gartnerã«ãããšã2011幎æ«ãŸã§ã«ãWPã¯ã¹ããŒããã©ã³åžå Žã®çŽ1.6ïŒ
ãå ãã6äœã§ããããµã ã¹ã³ã®badafonãå
ã«é²ããŸããã ããã«æ»åšããŸãã
圌ãã¯äœãããŸããïŒ çãã¯éåžžã«ç°¡åã§ã-ç¬å ã§ããããšããããããã€ãã®ç¬ç«ããäŒç€Ÿã«åå²ããŸãã ãããã®äžéšã¯æ»ã«ãäžéšã¯ç«¶äºåžå Žã«çµ±åããã10ïŒ
ãç¬å ãããããããã€ãã¯æ°ããç¬å ã®ã¬ãã«ãŸã§æé·ããã§ãããã ãããŠãåãçç±ã§åœŒã¯æ»ã¬ã§ãããã
ããããã¹ãŠã®ç¬å ã®éåœã§ãã ãããŠããã¯ãåå¿ãã¡ãç§ãã¡ãã¹ãŠãè¡šçŸã§ããªãè³çŠã§æºãããŸãã