ãã®èšäºã¯ããçŽç²ãªããããããã¯ã®1ã€ã§ããPsion NetBook Proã«ã€ããŠã§ãã
泚æïŒ ããããã®åçïŒ
ãµã€ãªã³æ ªåŒäŒç€Ÿ ãã€ãŠãNetBookãšåŒã°ãã2ã€ã®ããã€ã¹ããªãªãŒã¹ãããŸããã
- Psion NetBookãå²äžåã®ãããããã¯ã ãã·ã³ã¯EPOC32ãå®è¡ããŠããŸãã éåžžã«å®å®ããé«éããã€ã¹ã
- NetBookå²äž2çªç®ã®Psion NetBook Proã ãã©ãŒã ãã¡ã¯ã¿ãŒãå®å šã«ä¿æããªããããã¹ãŠã®ç¹æ§ïŒç»é¢ãããã»ããµãã¡ã¢ãªãã€ã³ã¿ãŒãã§ã€ã¹ïŒãæ¹åããŸããã ãã ããEPOC32ã¯Windows CEã«çœ®ãæããããŠãããå®å®æ§ãäœããæå¶æ§ãé«ããªã£ãŠããŸãã
2çªç®ã®ããã€ã¹ãWindows CEã§äœæãããçç±ïŒãã¹ãŠã®Psion補åãEPOC / SIBOã§äœ¿çšãããåïŒç§ã¯å人çã«å®å šã«ç解ããŠããŸããã ã©ããããPsionã¯ãã§ã«çµæžçãªåé¡ãçµéšããŠããããã人æ°ã®ããWindows CEã§ããã€ã¹ããªãªãŒã¹ããããšã§åžå Žã§æŽ»èºããŸããã ããã«ãNetBook Proã¯äŒæ¥éšéã®ã¢ãã«ãšããŠã®ã¿äœçœ®ä»ããããŠãããWinCEããã€ã¹ãäŒæ¥ã®ã€ã³ãã©ã¹ãã©ã¯ãã£ã«çµ±åããããšã¯EPOC32ãããã¯ããã«ç°¡åã§ããã¯ãã§ãã
å€èŠ³ãšä»æ§
ããã€ã¹ã¯æ¯äŸããŠãããå°åã®ã©ãããããã®ãããªãµã€ãºã§ãã ã¹ã¯ãªãŒã³ã¯ã¯ã€ãã¹ã¯ãªãŒã³ã§ã¯ãªãããããã·ã³ã®çžŠæšªæ¯ã¯äŒžã³ãŸããã ãããŠãç»é¢èªäœã¯ãã±ãŒã¹ã®ãã®ãããªå¯žæ³ã®æ倧ãµã€ãºããã¯ã»ã©é ãã§ãã ã±ãŒã¹èªäœã¯éåžžã«åããããããªãŒã®èé¢ã§æ倧35mmã§ãã
å€èŠ³ïŒãã¹ãŠã®åŽé¢ããïŒïŒ
ããã«èšãããšãã§ããŸãïŒããã€ã¹ã«ã¯å€ãã®æ¡åŒµã¹ãããããŸãã¯ãããå®å šãªã»ããããããŸãïŒããŒãããã¯PCMCIAãCFã«ãŒãçšã¹ããããSDã¯å¿ããããŸããã§ããã å°ãåæºããã®ã¯ãããããã©ã³ãžã£ãã¯ãšminiUSBãã¹ããžã£ãã¯ãšããŠã®microJackïŒ2.5mmïŒã§ãããã¢ããã¿ãŒã®äœ¿çšãå¿ èŠã§ãã
ãã¥ãŒãéãïŒ
ããã€ã¹ãéããšãã«æåã«ç®ãåŒãã®ã¯ãééæ©æ§ã®èšèšã§ãã 第äžã«ãåããµã€ãºã®ååã§ã¯é瀺ãåŸãããªãïŒäžéšãäžéšãããå°ããã第äºã«ãããŒããŒããããã€ã¹ã®åé¢ã«ç§»åããç»é¢ãŠããããããã«é£æ¥ããŠãããããéåžžã«äŸ¿å©ã§ã-ç»é¢äžã®é ç®ãéžæããããã«æ/ã¹ã¿ã€ã©ã¹ããã©ãã°ããå¿ èŠã¯ãããŸããã ããã«ããã®èšèšã§ã¯éå£è§ã®å€§ããªéžæãæäŸããŠããŸãããå®éãè§åºŠã¯1ã€ãããªããäžéç¶æ ã¯ãããŸããããå°ããªå¶éå ã§èª¿æŽãããŠããŸãã
ãµã€ãªã³æ ªåŒäŒç€Ÿ åžžã«å€ã«åºãŠãåé²ããæ²ãã£ããã®ãéããšãã¯ããã¹ãŠã®ããã€ã¹ã«ãã¹ãŠã®ééæ©æ§ãå ¥ããŠãã ããã æ®ãã®ã¡ãŒã«ãŒã¯ãåçã®ååãšéåžžã®ã«ãŒãã®åœ¢ã§ãåçŽã§äžåšçšãªã¡ã«ããºã ãäœæããŸããã Psionã¯ããã䟿å©ãªå®è£ å®è£ ãè©ŠããŸããã æ®å¿µãªããããããã®ã¡ã«ããºã ã¯åžžã«ä¿¡é Œã§ãããšã¯éããŸããã§ããã ããšãã°ãPsion Revoã§ã¯ãã±ãŒã¹å ã®ã¹ããªã³ã°ãç Žæããéããäœçœ®ã§ããã¯ãããŸããïŒããã¯äœ¿ããããã«ã¯ãŸã£ãã圱é¿ããŸããã§ããïŒãPsion5 / 5mxã§ã¯ããã«æªåããŸãããã±ãŒãã«ã¯æéã®çµéãšãšãã«ã»ã€ããã«ãŒãã®åšãã«äºè£ãå ¥ãããããªããŸãããæ éã«äœ¿çšããŠãè±èœããå¯èœæ§ãããããŸãã
Psion NetBookã®å Žåãã¡ã«ããºã ã¯æåããå€æã§ããéããçã¿ã¯ãããŸããã§ããã ãã®å Žåã®ãã³ãžã¯éå±è£œã§ããã©ã¹ããã¯ã±ãŒã¹ãžã®åãä»ããéåžžã«ä¿¡é Œæ§ãé«ããã¹ã¯ãªãŒã³ã±ãŒãã«ã«å€§ããªè² è·ããããããšã«ãæ°ä»ããŸããã§ããã
ç»é¢èªäœã¯é«å質ã§ããããã以äžã®ãã®ã¯ãããŸããã å人çã«ã¯ãç§ã¯å°ããã£ããããŠããŠãäœããããå¯Ÿç §çã§æããæ¹æ³ã§èŠãããšãæåŸ ããŠããŸããã è§åºŠã¯å°ãããç»åã¯ç¹å®ã®æãããæããã倪éœã®äžã§ã¯éåžžã«å¹³å¡ã«åäœããŸãã ç»é¢ã«ããã¯ã©ã€ãããªããšãäœãèŠããŸããã ããããå±å ã§äœæ¥ããå Žåãç»é¢ã¯æªããããŸããã æåã®Psion Netbookã§ã¯ãTFTãããªãã¯ã¹ã¯ãŸã£ãããããŸããã§ããããSTNïŒããã·ãïŒã§ãã£ããããããã«æªåããŸããã
ããŒããŒãïŒ
ããŒã®ãµã€ãºã¯å¿«é©ã§ãããããŒããŒãã¯ãã·ã¢èªã®ã¬ã€ã¢ãŠãã«ã¯ããŸãå±ããŸããããã·ã¢èªã®æåããããã«çž®å°ããããã¹ãŠã®ãã·ã¢æåãæšæºçãªå Žæã«åãŸãããã§ã¯ãããŸããããæ°æ¥äœ¿çšãããšæ £ããŸãã ãŸããç¹ã«ãªã¢ãŒããã¹ã¯ãããã§äœæ¥ããŠããå ŽåãFxããŒã®äžçªäžã®è¡ãéåžžã«äžè¶³ããŠããããšããããŸãã
ããŒããŒãã¯ãã«ããŒãããœã³ã³ã§ãã ããŒã®ãã¶ã€ã³ãšå¯èœæ§ã®äž¡æ¹ã®é¢ã§ã ããŒããŠã§ã¢ããŒããŒããåããçŸä»£ã®ã³ãã¥ãã±ãŒã¿ãŒïŒç§ãæ±ã£ãŠãããããã®å Žåã§ãïŒã§ã¯ãã¯ã€ãã¯ããŒããŒãã·ã§ãŒãã«ãããå ¥åããæ¹æ³ã¯ãªããããŒã¹ãããŒã¯ãåæã«è¡ããšããŸãåäœããŸããããããã¯ãã¹ãŠãããŸãã
ã¹ããŒã¹ããŒã¯ããŒããŒãã§å°ãããããã§ãïŒããã¯æŒããããšå€§å£°ã§ããã¯ããŸãã ãããããã®çç±ã¯ç°¡åã§ãããããŒãæŒããšãããŒããåºå®ãããŸãã å 端ã«ã·ãŒã©ã³ããå¡ããšããã€ãºãå€§å¹ ã«æžå°ããŸãã
ããããªãŒïŒ
å®å šã«ããŒãããã¯ã®å®¹éããããŸãïŒ1500-2200mAhãå éšã«ã¯ãµã€ãº18650ã®ãªããŠã ãã³ã¯ã3ã€ãããŸããå¿ èŠã«å¿ããŠç°¡åã«äº€æã§ããããããªãŒã®å¯¿åœã延ã³ãŸãã ããã«ãçŸåšãæ倧3000 mAhã®å®¹éãæã€18650ã®ãã³ã¯ããããéåžžã®ããããªãŒã®å®¹éãå€§å¹ ã«å¢ããããšãã§ããŸãã
ããããªãŒã¯æ©æ¢°ã«éåžžã«å·§åŠã«æ¥ç¶ãããŠãããåŽé¢ã«æ¿å ¥ãããŠããã ãã§ãªããåºå®ãããŠããã ãã§ãã ãŸãã§ããã€ã¹ã®äžã«ãããã®ããã«é 眮ãããŠãããäžéšã¯ç®èãæš¡ããæè»ãªã³ãŒãã£ã³ã°ã§èŠãããŠããŸãã ãã®ã³ãŒãã£ã³ã°ã¯ãã»ãŒå®å šã«äžéšã«ããŒãéããããã€ã¹ã®äžéšã«ãããã«è¡ããŸãã ããã€ã¹ãéããšãæ²ãããŸãïŒ
ç§ã«ãšã£ãŠã¯ããã®ã³ãŒãã£ã³ã°ã¯ããªããããã«èŠããŸãããæéãçµã€ã«ã€ããŠã端ãããã©ã¹ããã¯ããå¥ããå§ããæ¥çããå¿ èŠããããŸãïŒ
ããã€ã¹ã«ã¯ã2ã€ã®AAAããããªãŒçšã®ã³ã³ããŒãã¡ã³ãããããŸãã ã¡ã€ã³ããããªã®äº€ææãŸãã¯å®å šæŸé»æã«ã¡ã¢ãªã®å 容ãä¿åããå¿ èŠããããŸãã
çµè«ãšããŠãã¹ã¿ã€ã©ã¹ïŒé·ãã¯12 cmããããã«è¶ ãããã»ãŒæ¬æ Œçãªãã³ïŒïŒ
Psionsãç§èŠããã¹ãŠã®PDAããæã䟿å©ãªã¹ã¿ã€ã©ã¹ããããŸãã ããã¯Psion 5mxãšNetBooksãPsion Revoã«åœãŠã¯ãŸããŸãããæã¯èããŠäžå¿«ã§ãã NetBookã§ã¯ãååãšããŠã¹ã¿ã€ã©ã¹ã¯å¿ ãããå¿ èŠã§ã¯ãããŸããã7.7ã€ã³ãã®ç»é¢ã«ã¯å€§ããªç²ããããã»ãšãã©ã®å Žåãæã§ç°¡åã«æäœã§ããããªã倧ããªã³ã³ãããŒã«ãæäŸããŸãïŒåŸæ¥ã®Windows CEã€ã³ã¿ãŒãã§ã€ã¹ã§ãïŒã
ãããŠãããã«ã¡ã€ã³ã®TTX NetBook ProããããŸãïŒäžéšã¯ããããåããŠããŸã ïŒïŒ
- ããã»ããµãŒïŒIntel XScale PXA255 400MHzïŒARM9 / XScaleã¢ãŒããã¯ãã£ãŒïŒã
- RAMïŒSDRAM 128MbïŒãŠãŒã¶ãŒããŒã¿ã®ä¿åãšã¢ããªã±ãŒã·ã§ã³ã®å®è¡ã«äœ¿çšïŒã
- ROMïŒãã©ãã·ã¥32MbïŒãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®ã¹ãã¬ãŒãžïŒãäžæ®çºæ§ãã£ã¹ã¯ãšããŠå©çšå¯èœãªå°ããªããŒãã£ã·ã§ã³ããããŸãã
- ãªãã¬ãŒãã£ã³ã°ã·ã¹ãã ïŒWindows CE.net 4.2ã
- ã€ã³ã¿ãŒãã§ã€ã¹ïŒPCMCIA Type-IãCF Type I / IIãSD / MMCã«ãŒããSDIOãUSBãã¹ã/ã¯ã©ã€ã¢ã³ããRS-232ãIrDAã2.5mmãããã»ãããžã£ãã¯ããµããŒãã
- ç»é¢ïŒTFT 7.7 "SVGA 800x600ãã¿ããã
- 寞æ³ïŒ235x184x35mmã
- ééïŒ1100gã
- é»æºïŒãªããŠã ã€ãªã³é»æ± ã10.6V 1500-2200mAhã
ã芧ã®ãšãããåœæïŒ2003幎ïŒãããã€ã¹ã«ã¯ææ°ã®ãã¯ãããžãŒãæèŒãããŠããŸããããä»æ¥ã§ã¯ç¹æ§ã®ç¹ã§èŠãç®ã¯æªããããŸããã å¯äžæ¬ ããŠããã®ã¯BlueToothãšWi-Fiã§ãããç¹ã«äŒæ¥éšéåãã«èšèšãããŠãããããã€ãŒãµãããã€ã³ã¿ãŒãã§ãŒã¹ããã®ãããªãã·ã³ã«çµã¿èŸŒãããšãã§ããŸãã ãã ããæ¡åŒµã¹ããããè±å¯ãªããããããã®æ¬ ç¹ã¯ãã¹ãŠè§£æ±ºã§ããŸãã
ããããªãŒã®å¯¿åœã匷調ããããšã¯ç¹ã«äŸ¡å€ããããŸãïŒæ倧10æéã«éããå¯èœæ§ããããŸãã å®éã«ã¯ãããã€ã¹ãå°ãªããšã 5æéè¯å¥œãªããããªãŒã§åäœããããšãå€æããŠããŸããããšãã°ãæäœèŒåºŠã§èªãå ŽåãNetBook Proã¯çŽ8æéåäœããŸãã ããã¯åªããææšã§ãããNetBookãã¡ããªãŒã®çŸä»£ã®ä»£è¡šè ã®ã»ãšãã©ã¯èªæ ¢ã§ããŸããã
ãã®ããã€ã¹ã¯ãPDAãšã©ãããããã®ã¯ãã¹ã§ãã PDAããã¯ãé·ã皌åæéãšå³æèµ·åãªã©ã®åŒ·åãªæ©èœãæ¡çšãããŸããã ã©ãããããã倧ç»é¢ããã©ãŒã ãã¡ã¯ã¿ãŒãã©ãããããããåããããŸããã ããã«ããããããã寞æ³ã¯ããŒãããã¯ã®ãã®ã«è¿ããã®ã§ããã䟿å®äžãäœããç ç²ã«ããå¿ èŠããããŸãã
æãããéšåãšäœ¿çš
ããŒãã«Windows CE.net 4.2ãã€ã³ã¹ããŒã«ããŸããã 匷åã§æ©èœçãªã·ã¹ãã ã Windows CEçšã®ããã°ã©ã ã®æšæºã»ãããããªã€ã³ã¹ããŒã«ãããŠããŸãã Windows CEãã¹ã¯ãããã¯ãWindows 95 / Windows XPã®ã¹ã¿ã€ã«ã§äœæãããŠããŸãã ã·ã§ãŒãã«ãããšãäžéšã«ãã[ã¹ã¿ãŒã]ãã¿ã³ãããã¿ã¹ã¯ããŒãåããã¯ã©ã·ãã¯ãªã¹ããŒã¹ã
äžè¬ã«ãçŽç²ãªWindows CEã®å¯èœæ§ãèæ ®ãããšãPocket PCã·ã§ã«ã䜿çšããããªã¢ã³ãã§ã¯ããããã©ãã»ã©æ²æšã§ãããããªãã³ã°ãããŠããããç解ã§ããŸãã ã¯ããã³ã¢ã¯åãã§ããããœãããŠã§ã¢ã®ã»ãããšæ©èœã¯éåžžã«ç°ãªããŸãã ãã¡ããã補é å ã¯ãã¡ãŒã ãŠã§ã¢ã€ã¡ãŒãžãäœæãããšãã«Windows CEã®ãœãããŠã§ã¢ãèªç±ã«éžæã§ããã¿ã¹ã¯ã«å¿ããŠåã ã®ã³ã³ããŒãã³ããåãåãããšãã§ããŸãããPsion Netbook Proã¯åŠéçãªããã€ã¹ã§ããããããªãã¬ãŒãã£ã³ã°ã·ã¹ãã ã®æšæºã³ã³ããŒãã³ãã®ã»ãŒæ倧ã®ã»ããããããŸãã
ããšãã°ããªã¢ãŒããã¹ã¯ãããã«ã¢ã¯ã»ã¹ããããã®ããã°ã©ã ãæ¢ã«ããªã€ã³ã¹ããŒã«ãããŠãããã³ã³ãœãŒã«ãäžé£ã®ã³ã³ãœãŒã«ãŠãŒãã£ãªãã£ïŒipconfigãtracertãrouteãpingãªã©ïŒãWordPadãããããã®æ©èœã¯å€§èŠæš¡ãªWindowsã®WordPadãšã»ãŒåçã§ãïŒãããŠçå£ã«Pocket WordãäžåãïŒã
ããžã£ãŽïŒ
å¶åŸ¡ç€ ãã¡ãããããã«ã¯å€ãã®éãããããŸãããé¡äŒŒç¹ãå£ããŸããã
ã·ã¹ãã æ å ±ïŒ
ããããªãŒç¶æ ã®ãŠã£ã³ããŠïŒ
ã¿ã€ãã³ã°ããã®ä»ã®ãªãã£ã¹ã¢ããªã±ãŒã·ã§ã³ã§ã¯ããã·ã³ã¯éåžžã«é åçã«èŠããŸãã
ããããNetbook Proã®åã«ãã®ãããªã¢ããªã±ãŒã·ã§ã³ãèŠãããšã¯ãããŸããã
æ©èœé¢ã§ã¯ãPocket On-Scheduleã¯MS Outlookã«äŒŒãŠããŸãã 1ã€ã®ã¢ããªã±ãŒã·ã§ã³ã§ã¯ãé£çµ¡å ãã¡ãŒã«ãã¡ã¢ãã«ã¬ã³ããŒãã¿ã¹ã¯ã®æ©èœãçµã¿åããããŠããŸãã ã€ãã³ãèšå®ãéåžžã«ã倧人ãã§ãã æšæºã®PocketPCããã³Windows Mobileã¢ããªã±ãŒã·ã§ã³ã«ã¯ããã®ãããªæ©èœã¯ãããŸããã
ã¯ãªãŒã³ã·ã¹ãã ã«ã¯ããªã¢ãŒããã¹ã¯ãããã«ã¢ã¯ã»ã¹ããããã®ããã°ã©ã ãæ¢ã«ãããŸãã ã¯ãªãŒã³ãªãã·ã³ã§ã¯ããã·ã¢ã®Windows Server 2003ã§å®å šã«åäœããŸãããã¿ã¹ã¯ããŒããã¬ã€ã¢ãŠããå€æŽãããšããã·ã¢èªã§æ å ±ãå ¥åããããšãã§ããŸãã ãã°ã€ã³ãŠã£ã³ããŠïŒ
ããããRDPã§ã¯äžå¿«ãªé©ããåŸ ã£ãŠããŸãããã¯ãªãŒã³ã·ã¹ãã ã§ã¯æ£åžžã«åäœããŸãããã¯ã©ãã¯ïŒç¹å®ã®MacCenter補åïŒãã€ã³ã¹ããŒã«ããåŸãããŒããŒãã¯ã€ã³ã¹ããŒã«ãããŠããã¬ã€ã¢ãŠãã«é¢ä¿ãªããªã¢ãŒãã»ãã·ã§ã³ã§åäœããŸããã ããããåé¡ã«ã¯è§£æ±ºçããããŸãïŒãã·ã¢èªã®ããŒããŒããã©ã€ããŒã®ææ¬çãªåé€ãé€ãïŒããçŸæç¹ã§ã¯ãããç解ããããšããæéããããŸããã§ããã
ãããŠæåŸã«ãå€å žçãªPocket IE6ïŒ
Windows CEã«ã¯ãéåžžã«å€æ§ãªãœãããŠã§ã¢ããããŸãã æ®å¿µãªããããã®ãœãããŠã§ã¢ã®å°ãªããšã95ïŒ ã¯ãPocket PCããã³Windows Mobileã·ã§ã«ã®äœ¿çšãç®çãšããŠããŸãã çŽç²ãªWindows CEã§ã¯ãåäœããªãããæ²ãã£ãŠåäœããå ŽåããããŸãã 幞ããªããšã«ãWindows CEã«å¿ èŠãªãã¹ãŠã®ãœãããŠã§ã¢ãèŠã€ããããšãã§ããŸãããå®éšãšæ€çŽ¢ã«ã¯æéãããããŸãã äžéšã®ããã°ã©ã ã§ã¯ãèžããå¿ èŠãªDLLãæ¢ããå®è¡å¯èœãã¡ã€ã«ã®PEããããŒã®äºææ§ãã£ãŒã«ããä¿®æ£ããå¿ èŠããããŸãããæçµçã«ã¯èµ·åããŸãã
ããããäŸãã°ããµãŒãããŒãã£ã®ã¢ããªã±ãŒã·ã§ã³ïŒãã®å ŽåãPocket Acrobat Reader 1.0ïŒã®äœæ¥ïŒ
BIOSã®çš®é¡ã«ã€ããŠãèšåãã䟡å€ããããŸãã å ¥åããã«ã¯ããœãããªã»ãããå®è¡ããCtrl + Esc + DãæŒããªãããã·ã³ã®é»æºãå ¥ããå¿ èŠããããŸãã PDAã®ãã¹ãŠã®äž»èŠéšåããã¹ãã§ããã¡ãã¥ãŒã衚瀺ãããŸãã ãã©ãã·ã¥ãã¹ããRAMãã¹ããã¹ã¯ãªãŒã³ãã¹ãããããŸãã
ãã®ã¡ãã¥ãŒããããŒããªã»ãããå®è¡ãããŸãã ãã ããããŒããã€ã³ããYMODEMããŒãã®éå§ãã¯ç¹ã«èå³æ·±ããã®ã§ãã ãã¡ãŒã ãŠã§ã¢ã¯ç«¯æ«ããããŠã³ããŒãã§ããããšãããããŸãããããã¯ãããã€ã¹ã®ãã¡ãŒã ãŠã§ã¢ãã¢ããã°ã¬ãŒãããå®éšã®ããã®å®ç§ãªãªãã·ã§ã³ã§ãã
ãããã«
ãã®æŽå²ã¯å€ããŠããæ©æ¢°ã«ã¯ããããçåœã®æš©å©ããããŸãã NetBookã®çŸä»£ã®ä»£è¡šã«å¯Ÿãã2ã€ã®äž»ãªçµ¶å¯Ÿçãªå©ç¹ã¯ãå³æèµ·åãšé·æéå®è¡ã§ãã ãããã®2ã€ã®æ©èœãéèŠãªå Žåã¯ãPsion NetBook Proã®ãªãã·ã§ã³ãæ€èšããå¿ èŠããããŸãã
æ®ãã®éšåã«ã€ããŠã¯ãããã¯å€ããã®ã®å°ããªæŠèŠã§ããããã®ç¹åŸŽçãªãã·ã³ã§ã¯èå³æ·±ããã®ã§ãã ãã®ã¬ãã¥ãŒã¯ãå®å šãã€å®å šãªå®¢èŠ³æ§ã䞻匵ãããã®ã§ã¯ãããŸããã ãæž èŽããããšãããããŸããïŒ
PSèšäºã«é倧ãªæ¬ é¥ãããå Žåã¯è¬çœªããŸããããã¯ããã€ã¹ã¬ãã¥ãŒãæžãæåã®çµéšã§ãã