
PDFã®é»å¡ããšå¢šæ¶ãã®éãïœæ¶ããã€ããã§æ®ããã®ãã4ãæãã
瀟å€ã«åºãèŠç©æžãããåäŸ¡ã®æ¬ã ããé ãããã
PDFãéããŠããã®éšåã«é»ãåè§ã眮ããŠãäžæžãä¿åããŸããã
ç»é¢ã§ã¯ããããã«èŠããŸããã
åãåã£ãçžæããã®éšåããªãã£ãŠã³ããŒããã¡ã¢åž³ã«è²Œãä»ãããŸã§ã¯ã
ãã®èšäºã§ã¯ãæ¶ããã€ããã§æ¶ããŠããªãæäœã4ã€æ±ããŸãã
PDFã®é»å¡ããrobots.txtãã¡ãŒã«ã®éä¿¡åãæ¶ãããããŠã¯ã©ãŠãã®åé€ã§ãã
å
±éããŠããã®ã¯ãæäœããæ¬äººã®ç»é¢ã§ã¯æåããŠèŠããããšããç¹ã§ãã
ã ãããäœã£ã人ãã確èªããäžåžããæ°ã¥ããŸããã
å ã«ã調ã¹ãŠããŠãã¡ã°ãæå€ã ã£ãããšã2ã€æžããŠãããŸãã
1ã€ç®ã
Microsoftã®ãããã¥ã¡ã³ãæ€æ»ãã¯ãé ããããŒã¿ãèŠã€ããŠæ¶ãããã®æ©èœã§ãããèŠããããã®ã¯èŠã€ããããªãããšèªåã§æžããŠããŸãã
æé€ã®éå
·ã®ã»ãããå
ã«éåããŠããŸãã
2ã€ç®ã
robots.txtã«ãèŠãªãã§ãã ããããšæžããããŒãžã¯ãæ€çŽ¢çµæã«åºãããšããããŸãã
Googleãèªåã®ããã¥ã¡ã³ãã«ãåºãæ¡ä»¶ãŸã§æžããŠããŸãã
ãã®èšäºã¯ãAdobe Acrobat ãã«ãã®å¢šæ¶ãã®2ããŒãžãMicrosoft ã®ããã¥ã¡ã³ãæ€æ»ã»Outlookã»SharePoint ã®åããã¥ã¡ã³ããIETF ã® RFC 9309ãGoogle æ€çŽ¢ã»ã³ãã©ã«ãGmail ãã«ããAWS ã® Amazon EC2 ãŠãŒã¶ãŒã¬ã€ããããšã«ã2026幎9æ12æ¥æç¹ã®å 容ã«ããŠããŸãã
é»ãåè§ã¯ãæåã®äžã«çœ®ããã ãã§ãã
Adobeã¯ãèŠãããããã¹ããããããŒã¿ã®çš®é¡ãšããŠæ°ããŠãã
ãŸããå ¬åŒã®è³æãã©ã説æããŠããããèŠãŸãã
Adobeã®ãã«ãã«ãPDFã®äžã§å¢šæ¶ãã®å¯Ÿè±¡ã«ãªãåŸãããŒã¿ã䞊ã¹ã衚ããããŸãã
ããã«ãé衚瀺ããã¹ãããšããé
ç®ãããã説æã¯ããã§ãã
éæã§ããããä»ã®ã³ã³ãã³ãã§èŠãããŠãããããŸãã¯èæ¯è²ãšåãè²ã®ããã¹ã
ä»ã®ã³ã³ãã³ãã§èŠãããŠããããã¹ãã
ããããé»ãåè§ãéããç¶æ
ã§ãã
èŠãããããã¹ãã¯ãæ¶ããã®ã§ã¯ãããŸããã
èŠããªãç¶æ
ã®ããŒã¿ãšããŠãPDFã®äžã«åé¡ãããŠããŸãã
åã衚ã«ã14ã®çš®é¡ã䞊ãã§ãã
ãã®è¡šã«ã¯ãã»ãã«ãèŠèœãšãããããã®ã䞊ãã§ããŸãã
ãåé€ãŸãã¯ããªãã³ã°ãããã³ã³ãã³ããã®èª¬æã¯ãããã§ãã
ããªãã³ã°ãããããŒãžãåé€ãããç»åãªã©ãåé€ãããŠè¡šç€ºãããªããªã£ãã³ã³ãã³ã
ããŒãžãåãè©°ããŠããç»åãæ¶ããŠãã衚瀺ãããªããªã£ãã ãã®å Žåãããããšããããšã§ãã
ãããŠãã1ã€ãé»ãåè§ã®è©±ã«çŽæ¥ãããé ç®ããããŸãã
éãªãåããªããžã§ã¯ãïŒç»åããã¯ã¿ãŒã°ã©ãã£ãã¯ãã°ã©ããŒã·ã§ã³ããã¿ãŒã³ãå«ãïŒ
éãªãåã£ãŠããããšèªäœããç¹æ€ã®å¯Ÿè±¡ãšããŠ1è¡ãäžããããŠããŸãã
è¡šã®æ®ããæããŠãããŸãã
å¯èŠããã¹ããç»åããã©ãŒã ãã£ãŒã«ããã¡ã¿ããŒã¿ãæ·»ä»ãã¡ã€ã«ãããããã³ã¡ã³ããšããŒã¯ã¢ããããã©ãŒã ãã£ãŒã«ãããŒã¿ãé衚瀺ã®ã¬ã€ã€ãŒãåã蟌ãŸããæ€çŽ¢çšã€ã³ããã¯ã¹ããªã³ã¯ãã¢ã¯ã·ã§ã³ããã³ JavaScriptã
å
šéšã§14çš®é¡ã§ãã
åã蟌ãŸããæ€çŽ¢çšã€ã³ããã¯ã¹ã¯ããšãã«å¿ããããŸãã
説æã¯ãPDF ãã¡ã€ã«å
ã®æ€çŽ¢ãé«éåããã€ã³ããã¯ã¹ãã§ãã
æ€çŽ¢ãéãããããã«äœããã玢åŒãæ®ã£ãŠããã°ãããããèšèãæŸããå¯èœæ§ããããŸãã
çŽã«å¡ãã®ãšãPDFã«åè§ã眮ãã®ã¯ãå¥ã®ããšã§ãã
ãªããããªãã®ãã
PDFã¯çŽã®ããã«èŠããŸãããçŽã§ã¯ãããŸããã
æåã¯æåã®ããŒã¿ãšããŠãç»åã¯ç»åã®ããŒã¿ãšããŠå
¥ã£ãŠããŸãã
çŽã§ããã°ãé»ããã³ã§å¡ãã€ã¶ããæç¹ã§ãäžã®æåã¯ç©ççã«ãªããªããŸãã
PDFã§ã¯ãé»ãåè§ã¯æ°ããããŒã¿ãšããŠè¿œå ãããã ãã§ãã
äžã®æåã¯ããã®ãŸãŸæ®ããŸãã
çŽã®æèŠã§PDFãæ±ããšããã®å·®ã«æ°ã¥ããŸããã
ãããŠãã»ãšãã©ã®äººãçŽã®æèŠã§æ±ã£ãŠããŸãã
墚æ¶ãã¯ãèŠãã®ã§ã¯ãªã眮ãæãã
ã§ã¯ãæ£ããæ¹æ³ã¯äœãã
墚æ¶ããšããæ©èœã§ãã
Adobeã®èª¬æã¯ãããã§ãã
墚æ¶ãã¯ãPDF ææžããæ©å¯æ å ±ãå®å šã«é衚瀺ã«ããŸããAcrobat Pro ã§ã¯ãããã¹ããç»åãªã©ã®ã³ã³ãã³ãã墚æ¶ããããšè²ä»ãã®é·æ¹åœ¢ã§çœ®ãæããããæ©å¯æ å ±ã埩å ããã衚瀺ãããããããšã¯ã§ããªããªããŸãã
泚ç®ãããã®ã¯ã眮ãæãããããšããèšèã§ãã
ç»é¢ã«åºãçµæã¯ãã©ã¡ããé»ãé·æ¹åœ¢ã§ãã
ããã©ããçæ¹ã¯å
ã®ããã¹ãã®äžã«å³åœ¢ã眮ããã ãã
ããçæ¹ã¯ãå
ã®ããã¹ããã®ãã®ãé·æ¹åœ¢ã«çœ®ãæããŠããŸãã
èŠãç®ãåããªã®ã§ãéããåŽã«ã¯ãã®éããèŠåããããŸããã
å ã«æ»ããªããããæ¶ããŠãã
墚æ¶ãã«ã€ããŠã¯ããããæžãããŠããŸãã
æ°žç¶æ§ïŒå¢šæ¶ãã¯æ°žç¶çã§ãããäžåºŠé©çšããŠä¿åããããå ã«æ»ãããšã¯ã§ããŸããã
å
ã«æ»ããªãã
äžäŸ¿ã«èãããŸãããæ»ããªãããããæ¶ããŠããããšããããšã§ããããŸãã
å³åœ¢ãéããã ããªãããã®å³åœ¢ãåããã°äžãåºãŠããŸãã
æ»ãããšããããšã¯ãæ®ã£ãŠãããšããããšã§ãã
äœæ¥ã®ãšãã«ãå ã«æ»ããŸãããšæ¡å ãåºãããããã¯æ¶ããŠããŸããã
墚æ¶ããããŠãããŸã æ®ããã®ããã
ãã1ã€ãç¥ã£ãŠããã¹ãå¶éããããŸãã
åãããŒãžã«ã墚æ¶ãã®ç¯å²ãããæžãããŠããŸãã
ç¯å²ïŒå¢šæ¶ãã§åé€ã§ããã®ã¯ã衚瀺ãããŠããããã¹ããšã°ã©ãã£ãã¯ã®ã¿ã§ããã¡ã¿ããŒã¿ãåã蟌ãŸããã³ã³ãã³ããªã©ã®é衚瀺ã®ããŒã¿ã¯ãå¥ã ã«åé€ããå¿ èŠããããŸãã
å¥ã
ã«åé€ããå¿
èŠãããã
æ¬æã®å¢šæ¶ãã ãã§ã¯è¶³ããªãããšããããšã§ãã
ãã®ããã®æ©èœããé衚瀺æ å ±ã®åé€ã§ãã
é衚瀺æ å ±ã®åé€ã¯ãPDF ããé衚瀺ã®ããŒã¿ãåé€ããããšã«éç¹ã眮ããŠããŸããããã«ã¯ãã¡ã¿ããŒã¿ãåã蟌ã¿ã³ã³ãã³ããã¹ã¯ãªããããã®ä»ã®é衚瀺ã®èŠçŽ ãå«ãŸããæ©å¯æ å ±ãå«ãã§ãããã»ãã¥ãªãã£ãªã¹ã¯ãããããå¯èœæ§ããããŸãã
ã€ãŸãã瀟å€ã«åºãPDFã«å¯ŸããŠã¯æäœã2ã€ãããŸãã
èŠããŠããæ©å¯ã墚æ¶ãããã
èŠããŠããªãããŒã¿ãå¥ã«åé€ããã
çæ¹ã ãã§çµããŠããäŒç€Ÿãå€ãã¯ãã§ãã
äœæè
åãã瀟å
ã®ãã¡ã€ã«ãµãŒããŒã®ãã¹ãããã®ãŸãŸåºãŠãããŸãã
WordãšExcelã«ããåã穎ããã
PDFã®è©±ã ãšæã£ãŠèªããšãå
ã®ãã¡ã€ã«ã®ã»ããèŠèœãšããŸãã
WordãšExcelã«ããåãæ§é ã®åé¡ããããŸãã
ããã¥ã¡ã³ãæ€æ»ãšããæ©èœããã
Microsoftã¯ãå ±æåã®ç¹æ€æ©èœãçšæããŠããŸãã
Microsoft 365 ããã¥ã¡ã³ã ãã¡ã€ã«ã®ã³ããŒãã¯ã©ã€ã¢ã³ããååãšå ±æããå Žåã¯ãããã¥ã¡ã³ãã«é衚瀺ã®ããŒã¿ãå人æ å ±ããªãã確èªããŠåé€ããããšããå§ãããŸãã
Wordã§ããã°ãã³ã¡ã³ãã倿Žå±¥æŽããŒã¯ãææžã®ããŒãžã§ã³æ
å ±ãã€ã³ã¯æ³šéã
ããã¥ã¡ã³ãã®ããããã£ããŠãŒã¶ãŒåããã³ãã¬ãŒãåãé»åã¡ãŒã«ããããŒã
ããããŒãããã¿ãŒãéããã
ããããèŠã€ããŠåé€ã§ããŸãã
Excelã§ããã°ãé衚瀺ã®è¡ãããŒã¿ãå
¥ã£ãé衚瀺ã®åãé衚瀺ã®ã¯ãŒã¯ã·ãŒãã
ããªã³ã¿ãŒãã¹ã®æ
å ±ãã¢ã¯ãã£ãã§ãªãå€éšããŒã¿æ¥ç¶ãå®çŸ©ãããååãšããŒãã«åã«é¢ããã³ã¡ã³ãã
æ³šææžããä»ããŠããŸãã
ããã¥ã¡ã³ãæ€æ»ã§åé€ãããããŒã¿ã¯å¿ ããã埩å ã§ãããšã¯éããªãããã å ã®ææžã®ã³ããŒã§ããã¥ã¡ã³ãæ€æ»ã䜿çšããããšã匷ããå§ãããŸãã
æ€æ»ããèŠã€ããããªãããšãèªåã§æžããŠãã
ãããããããã®ç« ã§ãã¡ã°ãèšãããããšã§ãã
åã衚ã®äžã«ãæ€æ»ã®éçã2ãæãã¡ã¢ãšããŠæžãããŠããŸãã
1ã€ç®ã¯ãé ãæåã®ãšããã§ãã
ã¡ã¢: ãã®ã€ã³ã¹ãã¯ã¿ãŒã§ã¯ãä»ã®æ¹æ³ã§ã¯é衚瀺ã«ãããããã¹ã (ããšãã°ãçœå°ã«çœãããã¹ã) ãæ€åºã§ããŸããã
çœãçŽã«çœãæåã
å€å
žçãªé ãæ¹ã§ãããç¹æ€æ©èœã¯ãããæŸããŸããã
2ã€ç®ã¯ãé衚瀺ã®å 容ã®ãšããã§ãã
ã¡ã¢: ãã®ã€ã³ã¹ãã¯ã¿ãŒã¯ãä»ã®ãªããžã§ã¯ãã«èŠãããŠãããªããžã§ã¯ããæ€åºã§ããŸããã
èŠãããŠãããªããžã§ã¯ãããæ€åºããŸããã
PDFã®é»ãåè§ãšããŸã£ããåãç¶æ
ã§ãã
é ããããŒã¿ãæ¶ãããã®æ©èœããèŠããããã®ã¯å¯Ÿè±¡å€ã ãšæèšããŠããŸãã
ã€ãŸããå³åœ¢ãäžã«çœ®ããŠé ããéšåã¯ãããã¥ã¡ã³ãæ€æ»ãéããŠãæ®ããŸãã
Excelã®åŽã«ãã䌌ãäœãæžãããããŸãã
ããã¥ã¡ã³ãæ€æ»ã§ã¯ãé衚瀺ã®åã«å«ãŸããŠããå³åœ¢ãã°ã©ããã³ã³ãããŒã«ãMicrosoft ActiveX ãªããžã§ã¯ãããã³ã³ã³ãããŒã«ãç»åããŸã㯠SmartArt ã°ã©ãã£ãã¯ã¯æ€åºãããŸããã
æ¶ãåã«ãéããŠèŠã
Excelã®é衚瀺ã«ã€ããŠã¯ãMicrosoftèªèº«ãæé ã1ã€è¶³ããŠããŸãã
é衚瀺ã®ã¯ãŒã¯ã·ãŒãã«å«ãŸããŠããæ å ±ãããããªãå Žåã¯ãããã¥ã¡ã³ãæ€æ»ãéããé衚瀺ã®ã¯ãŒã¯ã·ãŒããå衚瀺ããŠããã®å 容ã確èªããŸãã
ããã¥ã¡ã³ãæ€æ»ãéããŠãå衚瀺ããŠãèŠãã
èªåã§æ¶ãã®ã§ã¯ãªããç®ã§èŠãããšããæç€ºã§ãã
èŠç©æžã®é衚瀺ã·ãŒãã«å䟡衚ãå
¥ã£ãŠããããšããã®ã¯ãããã圢ã§ãã
é衚瀺ã®è¡ãåã¯ãå°å·ããŠãåºãŸããããç»é¢ã§ãèŠããŸããã
ãã¡ã€ã«ãæž¡ããšãã«ã ããäžç·ã«æž¡ããŸãã
robots.txtã¯ãã¢ã¯ã»ã¹ãçŠããä»çµã¿ã§ã¯ãªã
2ã€ç®ã®æäœã«ç§»ããŸãã
èªç€Ÿãµã€ãã«ãæ€çŽ¢ã«ã¯åºããããªãããŒãžããããšããŸãã
é¢ä¿è
ã ãã«èŠããè³æããã¹ãäžã®ããŒãžã瀟å
åãã®æ¡å
ã
å¶äœäŒç€Ÿã«çžè«ãããšãrobots.txtã«æžããŠãããŸãããšããçããè¿ã£ãŠããããšããããŸãã
ããã§é ããããšæã£ãŠã¯ãããŸããã
æšæºããã¢ã¯ã»ã¹èªå¯ã®åœ¢åŒã§ã¯ãªãããšæžããŠãã
robots.txtã¯ããµã€ãã®å
¥å£ã«çœ®ãããã¹ããã¡ã€ã«ã§ãã
æ€çŽ¢ãšã³ãžã³ãªã©ã®å·¡åããã°ã©ã ã«ãã©ããèŠãŠããããäŒããŸãã
ãã®ä»çµã¿ã¯ã2022幎9æã«RFC 9309ãšããŠæšæºåãããŸããã
ååã¯ãRobots Exclusion Protocolãã§ãã
ãã®RFCã®æ¬æã«ããããããŸãã
These rules are not a form of access authorization.
ãããã®ã«ãŒã«ã¯ãã¢ã¯ã»ã¹èªå¯ã®äžåœ¢æ ã§ã¯ãªãã
å·¡åãé€å€ããããã®åãæ±ºãã§ãã£ãŠãã¢ã¯ã»ã¹ãçŠæ¢ããä»çµã¿ã§ã¯ãªãããšããããšã§ãã
æžããè¡ãããã®ãŸãŸæ¡å æ¿ã«ãªã
RFC 9309ã«ã¯ãã»ãã¥ãªãã£ã«é¢ããç¯ããããŸãã
ããã«æžãããŠããã®ããä»åãã¡ã°ã倧äºãªäžæã§ãã
The Robots Exclusion Protocol is not a substitute for valid content security measures. Listing paths in the robots.txt file exposes them publicly and thus makes the paths discoverable.
ãã®åãæ±ºãã¯ããŸã£ãšããªã³ã³ãã³ãã®ã»ãã¥ãªãã£å¯Ÿçã®ä»£ããã«ã¯ãªããªãã
robots.txtã«ãã¹ãåæããããšã¯ãããããå
¬ã«é²åºããããã®çµæãçºèŠå¯èœã«ããã
é²åºãããçºèŠå¯èœã«ããã
é ãããã«æžããè¡ãããã®ãŸãŸæ¡å
æ¿ã«ãªããŸãã
çç±ã¯åçŽã§ãrobots.txtã¯èª°ã§ãéããããã§ãã
ãµã€ãã®ã¢ãã¬ã¹ã®ãããã« robots.txt ãšä»ããã°ããã©ãŠã¶ã§èªããŸãã
æ€çŽ¢ãšã³ãžã³ã«èªãŸããããã®ãã¡ã€ã«ãªã®ã§ãåœç¶ãããªã£ãŠããŸãã
ããã«ããã®ãã©ã«ãã¯èŠãªãã§ãã ããããšæžãã°ããã®ãã©ã«ãã®ååãæããããšã«ãªããŸãã
ç¶ããŠãã©ããã¹ãããæžãããŠããŸãã
To control access to the URI paths in a robots.txt file, users of the protocol should employ a valid security measure relevant to the application layer on which the robots.txt file is served -- for example, in the case of HTTP, HTTP Authentication as defined in [RFC9110].
ã¢ã¯ã»ã¹ãå¶åŸ¡ãããã®ãªãããã®å±€ã«å¿ãããŸã£ãšããªã»ãã¥ãªãã£å¯Ÿçã䜿ãããšã
HTTPã§ããã°ãèªèšŒã䜿ãããšã
èŠããããªããã®ã«ã¯éµããããããšãã話ã§ãã
æ¢ããã¯ãã®URLããæ€çŽ¢çµæã«åºãããšããã
æ€çŽ¢ãšã³ãžã³ã®åŽããåã説æãããŠããŸãã
Googleã®æ€çŽ¢ã»ã³ãã©ã«ã«ãããrobots.txtã®è§£èª¬ããŒãžã®åé ã§ãã
robots.txt ãã¡ã€ã«ãšã¯ãæ€çŽ¢ãšã³ãžã³ã®ã¯ããŒã©ãŒã«å¯ŸããŠããµã€ãã®ã©ã® URL ã«ã¢ã¯ã»ã¹ããŠããããäŒãããã®ã§ããããã¯äž»ã«ããµã€ãã§ã®ãªã¯ãšã¹ãã®ãªãŒããŒããŒããé¿ããããã«äœ¿çšãããã®ã§ãGoogle ã«ãŠã§ãããŒãžã衚瀺ãããªãããã«ããããã®ã¡ã«ããºã ã§ã¯ãããŸãããGoogle ã«ãŠã§ãããŒãžã衚瀺ãããªãããã«ããã«ã¯ãnoindex ã䜿çšããŠã€ã³ããã¯ã¹ç»é²ããããã¯ãããããã¹ã¯ãŒãã§ããŒãžãä¿è·ããŸãã
äž»ãªçšéã¯ããµã€ãã«è² è·ããããããªãããã«ããããšã
æ¬æ¥ã®ç®çããããããé ãããšã§ã¯ãããŸããã
ä»ã®ãµã€ããããªã³ã¯ãããŠããã°ãåºã
åãããŒãžã«ããã£ãšå ·äœçãªæ³šæãæžãããŠããŸãã
Google ã§ã¯ãrobots.txt ãã¡ã€ã«ã§ãããã¯ãããŠããã³ã³ãã³ããã¯ããŒã«ãããã€ã³ããã¯ã¹ã«ç»é²ãããããããšã¯ãããŸãããããããã¯å¯Ÿè±¡ã® URL ããŠã§ãäžã®ä»ã®å Žæãããªã³ã¯ãããŠããå Žåããã® URL ãæ€åºããŠã€ã³ããã¯ã¹ã«ç»é²ããå¯èœæ§ã¯ãããŸãããã®ããã該åœã® URL ã¢ãã¬ã¹ããå Žåã«ãã£ãŠã¯ãã®ä»ã®å ¬éæ å ±ïŒè©²åœããŒãžãžã®ãªã³ã¯ã®ã¢ã³ã«ãŒ ããã¹ããªã©ïŒããGoogle æ€çŽ¢çµæã«è¡šç€ºãããããšããããŸãã
robots.txtã§æ¢ããããŒãžã§ããã©ãããããªã³ã¯ãããŠããã°ãURLãæ€çŽ¢çµæã«åºãããšããããŸãã
ãªã³ã¯ã®ã¢ã³ã«ãŒããã¹ããŸã§äžç·ã«åºãå ŽåãããããšãæžãããŠããŸãã
ãrobots.txtã«æžããããæ€çŽ¢ã«åºãªããã¯ãGoogleèªèº«ãåŠå®ããŠããŸãã
åŸããã©ããã¯ãã¯ããŒã©ãŒæ¬¡ç¬¬ã§ãã
ãã1ã€ãåæããããŸãã
ãµã€ãã«å¯Ÿããã¯ããŒã©ãŒã®åäœã«å¯ŸããŠãrobots.txt ãã¡ã€ã«ã®æç€ºã匷å¶é©çšããããšã¯ã§ããŸãããæç€ºã«åŸããã©ããã¯ã¯ããŒã©ãŒæ¬¡ç¬¬ã§ãã
匷å¶ã§ã¯ãããŸããã
Googlebotã®ãããªä¿¡é Œã§ããå·¡åããã°ã©ã ã¯åŸããŸããããã¹ãŠããããšã¯éããŸããã
3ã€ã®éžæè¢ã«ã¯ãé çªããã
åºãŠããéžæè¢ãæŽçããŸãã
1ã€ç®ããã¹ã¯ãŒãã§ä¿è·ããã
ãã¡ã°ã確å®ã§ãã
URLãç¥ãããŠããèªèšŒãéããªããã°äžèº«ã¯èŠããŸããã
RFCãæããŠããã®ãããã®æ¹æ³ã§ãã
2ã€ç®ãnoindexã§ã€ã³ããã¯ã¹ç»é²ãæ¢ããã
æ€çŽ¢çµæã«ã¯åºãªããªããŸãããURLãçŽæ¥å
¥åããã°èª°ã§ãèŠãããŸãã
人ã«èŠããããªããã®ã«ã¯è¶³ããŸããã
3ã€ç®ãããŒãžãå®å
šã«åé€ããã
Googleãã確å®ã«é²ãã«ã¯ããšããŠæããŠãã3ã€ã®ãã¡ã®1ã€ã§ãã
ãã®3ã€ã«ã¯é çªããããŸãã
æ¬åœã«èŠããããªããã®ã¯1ã€ç®ã§ãã
2ã€ç®ã¯ãèŠãããŠããããæ€çŽ¢ã«ã¯åºããããªãããšããå Žåã®ãã®ã§ãã
ããŸããã§ããããšã1ã€æžããŠãããŸãã
èªç€Ÿãµã€ãã®ã¢ãã¬ã¹ã®ãããã«ãã¹ã©ãã·ã¥ãš robots.txt ãä»ããŠéããŠã¿ãŠãã ããã
管çç»é¢ã®ãã¹ããã¹ãç°å¢ã®ååãååŒå
ããšã®ãã©ã«ãåã䞊ãã§ããªãã§ããããã
æžããæ¬äººã¯ãé ãã€ããã§æžããŠããŸãã
éä¿¡åãæ¶ãã¯ã瀟å€ã«ã¯å¹ããªã
3ã€ç®ã®æäœã§ãã
å®å
ãééããŠéã£ãŠããŸã£ãã
æ·»ä»ãã¡ã€ã«ãéã£ãã
æ°ã¥ããç¬éã«ãéä¿¡åãæ¶ããæŒãã
ãã®ãã¿ã³ã§ãæ¬åœã«æ»ãã®ã§ããããã
æ¡ä»¶ã¯3ã€ãã
Microsoftã®ãµããŒãèšäºã¯ã䜿ããå Žé¢ãããæžããŠããŸãã
æ°ãããåŸæ¥ã® Outlook for Windows ãŸã㯠Outlook on the web ãããèªåãšåä¿¡è ãåãçµç¹å ã« Microsoft 365 ã®è·å ŽãŸãã¯åŠæ ¡ã®ã¡ãŒã« ã¢ã«ãŠã³ããæã£ãŠãããåä¿¡è ããŸã ã¡ãã»ãŒãžãéããŠããªãå Žåã®ã¿ãorganization ããã¡ãŒã«ãåãæ¶ãããšãã§ããŸãã
æ¡ä»¶ã3ã€äžŠãã§ããŸãã
1ã€ç®ãèªåãšçžæãåãçµç¹å
ã§ããããšã
2ã€ç®ãã©ã¡ããè·å ŽãŸãã¯åŠæ ¡ã®ã¢ã«ãŠã³ãã§ããããšã
3ã€ç®ãçžæããŸã éããŠããªãããšã
䜿ããªãå ŽåãæèšãããŠããŸãã
å人çšã¡ãŒã« ã¢ã«ãŠã³ã (GmailãHotmailãOutlook.com) ã§ã¯ãã¡ãã»ãŒãžã®åãæ¶ãã䜿çšã§ããŸããã
ããããåããããšã¯ãã¯ã£ããããŠããŸãã
瀟å€ã«éã£ãã¡ãŒã«ã¯ãåãæ¶ããŸããã
ååŒå
ã®æ
åœè
ã¯ãåãçµç¹å
ã«ããªãããã§ãã
ä»çµã¿ãèãããšãåœç¶ã®è©±ã§ãã
åãæ¶ãã¯ãçžæã®ã¡ãŒã«ããã¯ã¹ã«ããæªèªã®ã¡ãã»ãŒãžãããã¡ãåŽããåãäžããæäœã§ãã
åãçµç¹ã®ãµãŒããŒã®äžã«ãããããæãå±ããŸãã
瀟å€ã«éã£ãã¡ãŒã«ã¯ããã®æç¹ã§çžæã®äŒç€Ÿã®ãµãŒããŒã«æž¡ã£ãŠããŸãã
ããã«æãå
¥ããæš©éã¯ããã¡ãã«ãããŸããã
éµäŸ¿ã§ããã°ã瀟å 䟿ã§åããå°çãéäžã§æãã®ãšãæåœããå°çãååããã®ãšã®éãã§ãã
ãåãæ¶ããŸãããã§ã¯ãªããã¬ããŒããèŠã
瀟å
ã§ãã£ãŠãã3ã€ç®ã®æ¡ä»¶ãæ®ããŸãã
çžæããã§ã«éããŠããããæ»ããŸããã
ãããŠãæåŠã¯æŒããæç¹ã§ã¯åãããŸããã
åããµããŒãèšäºã«ããããããŸãã
ãã®åŸããã«ãåä¿¡ãã¬ã€ã«ã¡ãã»ãŒãžåãæ¶ãã¬ããŒããå±ããŸãã ãã®ã¡ãã»ãŒãžå ã®ãªã³ã¯ãéžæããŠãåãæ¶ããæåããããä¿çäžã§ãããã倱æãããã確èªããŸãã
æåããããä¿çäžãã倱æãããã
3ã€ã®çµæããããŸãã
ãã®é£èŒã§æ±ã£ãŠããä»ã®æäœãšãåãæ§é ã§ãã
æŒããæ¬äººã®ç»é¢ã«ã¯ãåãæ¶ãã®æäœãããããšããçµæãåºãŸãã
çžæã®ã¡ãŒã«ããã¯ã¹ããå®éã«æ¶ãããã©ããã¯ãã¬ããŒããéããŸã§åãããŸããã
Gmailã®åãæ¶ãã¯ãæé·30ç§ã§ãã
ããäžæ¹ã®ä»çµã¿ãèŠãŠãããŸãã
Gmailã®ãã«ãã«ã¯ãèšå®ã®æé ãšããŠããæžãããŠããŸãã
[éä¿¡åãæ¶ã] ã®æšªã§ãéä¿¡ãåãæ¶ããæéïŒéä¿¡ããã®çµéæéïŒã 5ã10ã20ã30 ç§ããéžæããŸãã
éžã¹ãã®ã¯4ã€ã§ããã¡ã°ãé·ããŠ30ç§ã§ãã
æ¢å®ã®ãŸãŸã ãšããã£ãšçãèšå®ã«ãªã£ãŠããããšããããŸãã
ãŸãããã®èšå®ã30ç§ã«ããŠããããšããå§ãããŸãã
èšå®ç»é¢ã§éžã¶ã ãã§ãã
ãã ãã30ç§ã§ãã
éä¿¡ãæŒããŠãç»é¢ãèŠãŠãééãã«æ°ã¥ããŠãåãæ¶ããæŒãã
ãããŸã§ã30ç§ã§çµããå¿
èŠããããŸãã
æ·»ä»ãã¡ã€ã«ã®äžèº«ãéã£ãŠããããšããçš®é¡ã®ééãã¯ããããŠã30ç§ã§ã¯æ°ã¥ããŸããã
çžæããã®ææã§æ°ã¥ããŸãã
åãæ¶ããªãåæã§ãæŒãåã«äœã眮ãã
ãããŸã§ãèžãŸãããšãåãæ¶ãæ©èœã¯æåŸã®ç Šã«ã¯ãªããŸããã
ããã§ãæŒãåã®åŽã«ä»æããäœãããšã«ãªããŸãã
1ã€ç®ãéä¿¡ãæ°åé
ãããèšå®ã«ããŠããã
å€ãã®ã¡ãŒã«ãœããã«ãéä¿¡ãäžå®æéä¿çããèšå®ããããŸãã
30ç§ããããã¡ãã®ã»ããçŸå®çãªç¶äºã«ãªããŸãã
2ã€ç®ã瀟å€å®ãŠã®ãšãã ã確èªç»é¢ãåºãã
å®å
ã«ç€Ÿå€ã®ã¢ãã¬ã¹ãå«ãŸããŠãããšãã«ãããäžåºŠããããä»çµã¿ã§ãã
3ã€ç®ãæ·»ä»ããããŠãæš©éãåããåœ¢ã§æž¡ãã
ãªã³ã¯ã§æž¡ãã°ãéã£ãããšã§ãæš©éãåããŸãã
ãã ãæž¡ãæ¹ã«ã¯æ¡ä»¶ããããŸãã
ããªã³ã¯ãç¥ã£ãŠããå
šå¡ãã§æž¡ããŠããã°ãåããŸã§ã¯èª°ã§ãéããŸããããã®ãªã³ã¯ã¯è»¢éã§ããŸãã
å
±æãªã³ã¯ã®çš®é¡ããšã®éãã¯ãèšäºæ«ã«ãªã³ã¯ã眮ããå¥ã®èšäºã«ãŸãšããŠãããŸãã
4ã€ç®ã誀éä¿¡ãèµ·ãããšãã®æé ãæ±ºããŠããã
æ»ããªãã®ã§ããããæ¬¡ã«ããããšã¯çžæãžã®é£çµ¡ã§ãã
誰ãããã€ãŸã§ã«ãäœãäŒããã®ãã
å人ããŒã¿ãå«ãŸããŠããã°ãå ±åã®çŸ©åããããå¯èœæ§ããããŸãã
æ ãŠãŠããæ¬äººã«å€æãããªãããã«ãçŽ1æã«ããŠãããã®ã§ãã
念ã®ããæžããŠãããšãåãæ¶ãæ©èœãç¡æå³ã ãšãã話ã§ã¯ãããŸããã
瀟å
ã§ãå®å
ã1æåééããã
ããæ°ã¥ããã
ãã®å Žåã«ã¯å¹ããŸãã
æ¡ä»¶ãæã£ããšãã«ã ãå¹ãè£å©ã§ãã£ãŠããããããããå®å¿ããšããäœçœ®ã¥ãã®ãã®ã§ã¯ãããŸããã
PR
åé€ããŠãããã¿ç®±ã¯2段ãã
æåŸã¯ãæ¶ããã®ã«æ®ã£ãŠãã話ã§ãã
ãããŸã§ã®3ã€ãšéããæ®ã£ãŠããããšãå©ããå ŽåããããŸãã
Microsoftã®ããã¥ã¡ã³ãã«ãSharePointã§ãã¡ã€ã«ãåé€ããããšã®æµããæžãããŠããŸãã
ãã©ãŠã¶ãŒå ã§ SharePoint ã¢ããªã±ãŒã·ã§ã³ã䜿çšãããšããŠãŒã¶ãŒãã¢ã€ãã ãåé€ããå Žåããã®ã¢ã€ãã ãå ã®å Žæããåé€ãããšããã 93 æ¥éããµã€ãã®ãã¿ç®±ã«ã¢ã€ãã ãä¿æãããŸãã
93æ¥ã§ãã
ãããŠããã®å
ããããŸãã
ãµã€ãã®ãã¿ç®±ã¯ãµã€ã ã³ã¬ã¯ã·ã§ã³ã®ãã¿ç®± (第 2 段éã®ãã¿ç®±ãšãåŒã°ããŸã) ã«ç§»åããæ®ãã®ä¿ææéã¯ãµã€ã ã³ã¬ã¯ã·ã§ã³ã®ãã¿ç®±ã«ãšã©ãŸããŸãã ãµã€ã ã³ã¬ã¯ã·ã§ã³ã®ãã¿ç®±ããåé€ãããã¢ã€ãã ã¯ãããã«åé€ãããŸãã
93æ¥ã¯ã2段ã®åèšã§ãã
ããã¯èªã¿éãããããšããã§ãã
ãã¿ç®±ã空ã«ããŠãçµããã§ã¯ãªãããã1段ãããŸãã
ãã ããããã§æ¥æ°ãè¶³ãããããã§ã¯ãããŸããã
åæã¯ãæ®ãã®ä¿ææéã¯ãµã€ã ã³ã¬ã¯ã·ã§ã³ã®ãã¿ç®±ã«ãšã©ãŸããŸããã§ãã
1段ç®ãš2段ç®ãåãããŠ93æ¥ããšããæ§é ã§ãã
93æ¥ã®ãã¡10æ¥ç®ã«ç©ºã«ããã°ã2段ç®ã«ããããã®ã¯æ®ãã®83æ¥ã§ãã
ãã®2段ç®ã¯ãå€ãã®å Žåãäžè¬ã®å©çšè
ããã¯èŠããŸããã
管çè
ã®ç»é¢ããéããã®ã§ãã
ã ãããå©çšè
ãããã¿ç®±ã空ã«ããã®ã§æ¶ããŸããããšå ±åããŠããŠãããŸã æ®ã£ãŠããããšããããŸãã
éã«ããã°ãæ»ããå¯èœæ§ããŸã ãããŸãã
ãµã€ãããšæ¶ããå Žåãåãã§ãã
åé€ããããµã€ã ã³ã¬ã¯ã·ã§ã³ã¯ 93 æ¥éä¿æãããŸãã 93 æ¥ãéãããšããªã¹ããã©ã€ãã©ãªãããŒãžããµããµã€ããªã©ããµã€ãããã³ãµã€ãã®ãã¹ãŠã®ã³ã³ãã³ããšèšå®ãå®å šã«åé€ãããŸãã
ãã®ããšã«ã14æ¥ãã
ãã®å ã«ãããã1段ãããŸãã
SharePoint ã§ã¯ãã客æ§ããµã€ã ã³ã¬ã¯ã·ã§ã³å šäœã埩å ããããããããã«ãå®éã®åé€ãã 14 æ¥éããã¹ãŠã®ã³ã³ãã³ãã®ããã¯ã¢ãããä¿æãããŸãã
ãããŠããã®çµãããã¯ã£ããæžãããŠããŸãã
ãã® 14 æ¥éãçµéãããšãMicrosoft ã¯ããŒã¿ãä¿æããªããªããå埩ã§ããªããªããŸãã
誀ã£ãŠæ¶ãããã¡ã€ã«ãæ»ããã®ã¯ããã®ä»çµã¿ãããããã§ãã
ãããŠåæã«ãæéãæ±ºãŸã£ãŠããŸãã
ããšã§æ»ãã°ããããšæã£ãŠãããã¡ã«æéãæ¥ãŸãã
ã¯ã©ãŠãã®æšæºæ©èœã§æ»ããæ¥æ°ã¯ããµãŒãã¹ããšã«éããŸãã
ããã¯ãããã¯ã¢ããã®èšäºã«ãŸãšããŠãããŸãã
ããã°ã©ã ããæ¶ããšããã¿ç®±ã«å ¥ããªã
åãããã¥ã¡ã³ãã«ãèŠèœãšãããããèšè¿°ããããŸãã
ã¢ã€ãã ããªãµã€ã¯ã«ãããšããã®èšäºã§åè¿°ãããã©ãŠã¶ãŒ ã¢ããªã±ãŒã·ã§ã³ã®åäœãšåæ§ã«ããã¿ç®±ã«è¿œå ãããŸãã ãã ããåé€ãããšãã¢ã€ãã ã¯çŽã¡ã«æ¶å»ããããµã€ããŸãã¯ãµã€ã ã³ã¬ã¯ã·ã§ã³ã®ãã¿ç®±ããã¯å埩ã§ããŸããã
ç»é¢ããæ¶ãããšããšãããã°ã©ã ããæ¶ãããšãã§ãçµæãéããŸãã
æ£ç¢ºã«ãããšãããã°ã©ã åŽã«ã¯2ã€ã®æäœããããŸãã
ãªãµã€ã¯ã«ããã°ãã¿ç®±ã«å
¥ããåé€ããã°çŽã¡ã«æ¶ããŸãã
ã©ã¡ããåŒãã§ãããã¯ã䜿ã£ãŠããããŒã«ã®äœã次第ã§ãã
äžæ¬æŽçã®ããã«ããŒã«ãã¹ã¯ãªãããå
¥ããå Žé¢ã¯ãããããå¢ããŸãã
å€ããã¡ã€ã«ããŸãšããŠçã¥ããèªååãå
¥ãããšãããããã©ã¡ããåŒãã§ãããã確ãããŠããå¿
èŠããããŸãã
93æ¥ã®ç¶äºãããã€ããã§åãããŠãå®éã«ã¯å³æã«æ¶ããŠããã
ããã¯ãæ°ã¥ãããšãã«ã¯çµãã£ãŠããçš®é¡ã®äºæ
ã§ãã
ãµãŒããŒãæ¶ããŠãããã£ã¹ã¯ã¯æ®ã
ãã1ã€ãå¥ã®çš®é¡ã®ãæ®ãããæããŠãããŸãã
ã¯ã©ãŠãäžã®ä»®æ³ãµãŒããŒãåé€ããã®ã«ãè«æ±ãç¶ãã
ãã®çŸè±¡ã«ã€ããŠãAWSã®ããã¥ã¡ã³ãã«ã¯ããæžãããŠããŸãã
ã€ã³ã¹ã¿ã³ã¹ã®çµäºæã«åé€ãããªãã£ãããªã¥ãŒã ã¯ãåŒãç¶ãæéãçºçããŸãã
ä»®æ³ãµãŒããŒãšãããã«æ¥ç¶ããŠãããã£ã¹ã¯ã¯ãå¥ã®ãã®ã§ãã
ãµãŒããŒãçµäºãããšãã«ãã£ã¹ã¯ãæ¶ãããã©ããã¯ãèšå®ã«ãã£ãŠå€ãããŸãã
åãããŒãžã«ãæ¢å®ã®åäœãæŽçãããŠããŸãã
ã«ãŒãã®ãã£ã¹ã¯ã¯ãèµ·åæã«ä»ãããã®ãªãçµäºæã«åé€ãããèµ·ååŸã«ä»ãããã®ãªãä¿æãããŸãã
ããŒã¿çšã®ãã£ã¹ã¯ã¯ãç»é¢ããèµ·åæã«ä»ãããªãä¿æãã³ãã³ãããèµ·åæã«ä»ãããªãåé€ãèµ·ååŸã«ä»ãããªãã©ã¡ãã§ãä¿æã§ãã
ã€ã³ã¹ã¿ã³ã¹ã¹ãã¢ãšåŒã°ããçš®é¡ã ãã¯ãçµäºãããšå¿
ãå
šéšæ¶ããŸãã
èŠããããšãããšééããŸãã
å®åäžã®çãã¯1ã€ã§ãã
ãµãŒããŒãæ¶ããããšã«ããã£ã¹ã¯ã®äžèЧãéããŠãã©ãã«ãä»ããŠããªããã®ãæ®ã£ãŠããªãããèŠãã
ããã«ã¯ãæ¶ããã€ããã®ããŒã¿ãå
¥ã£ãŠããŸãã
è²»çšã®åé¡ã§ãããšåæã«ãæ
å ±ã®åé¡ã§ãã
2026幎9ææç¹ã®ææ°ç¶æ³
ãã®èšäºã§åŒããè³æã¯ãæŽæ°ã®æç¹ãã°ãã°ãã§ãã
äžæ¬¡è³æã«ããããšãã¯ãããŒãžããšã®æ¥ä»ãèŠãå¿
èŠããããŸãã
åŒçšå ã®æŽæ°æç¹
Adobeã®å¢šæ¶ãã®2ããŒãžã¯ãã©ã¡ããæçµæŽæ°æ¥ã2025幎11æ5æ¥ã§ãã
Microsoftã®ãMicrosoft 365 ã§ã® SharePoint ããŒã¿ã®åé€ãã¯ãããŒãžã®ã¡ã¿ããŒã¿äžã®æ¥ä»ã2026幎8æ28æ¥ã§ãã
ãã®èšäºã®åŒçšã®ãã¡ã93æ¥ãš14æ¥ãããã«ããã°ã©ã ããã®åé€ã®èšè¿°ã¯ããã¹ãŠãã®ããŒãžã®ãã®ã§ãã
Googleã®ãrobots.txt ã®æŠèŠãã¯ãæçµæŽæ°æ¥ã2025幎12æ18æ¥ïŒUTCïŒãšè¡šç€ºãããŠããŸãã
RFC 9309ã¯2022幎9æã®çºè¡ã§ããã®åŸã®æŽæ°ã¯ãããŸããã
ããããã¡ã°ãå€ãè³æã§ãããæšæºåãããææžãªã®ã§ãæ¥ä»ã®å€ãã¯å
容ã®å€ããæå³ããŸããã
robots.txtã®ä»æ§æžã¯ã眮ãå Žæãå€ãã£ãŠãã
1ã€ã確èªããŠãããã»ããããå€åããããŸãã
Googleã®ãrobots.txt ã®æå®ã®è§£éãã¯ãæ€çŽ¢ã»ã³ãã©ã«ã®é
äžïŒ/search/docs/crawling-indexing/robots/robots_txtïŒã«ãããŸããããçŸåšã¯ã¯ããŒã«é¢é£ã®ããã¥ã¡ã³ãïŒ/crawling/docs/robots-txt/robots-txt-specïŒãžç§»ã£ãŠããŸãã
å€ãURLããã¯è»¢éãããŸããã瀟å
ã®æé æžã«æ§URLãæžããŠããå Žåã¯ãæžãæããŠããã»ããå®å
šã§ãã
æŠèŠããŒãžã®ã»ãã¯ãæ€çŽ¢ã»ã³ãã©ã«ã®å ã®å Žæã®ãŸãŸã§ãã
æšæºã«ãªã£ãã®ã¯2022幎ã ããä»çµã¿ã¯1994幎ã®ãã®ã§ãã
RFC 9309ã®åé ã«ãããæžãããŠããŸãã
This document specifies and extends the "Robots Exclusion Protocol" method originally defined by Martijn Koster in 1994
1994幎ã«å®çŸ©ãããæ¹æ³ãã2022å¹Žã«ææžåãããã®ã ããšããããšã§ãã
28幎ã®ããã ãäºå®äžã®åãæ±ºããšããŠäœ¿ãããŠããŸããã
ãé ãéå ·ã§ã¯ãªãããšããæ§è³ªã¯ãæåããããã ã£ãã®ã§ãã£ãŠãåŸããå€ãã£ãããã§ã¯ãããŸããã
誀éä¿¡ã®åŽã¯ãå¶åºŠãåããŠãã
ã¡ãŒã«ã®èª€éä¿¡ã§å人ããŒã¿ãå€ã«åºãå Žåãå ±åã®çŸ©åããããããšããããŸãã
ãã®éšåã¯2026å¹Žã«æ³æ¹æ£ããããæ¬äººãžã®éç¥ã®èŠä»¶ãå€ããäºå®ã§ãã
å ±åãã®ãã®ã®æ çµã¿ã¯å€ãã£ãŠããŸããã
å¶åºŠã®åŽã®è©³çްã¯ãèšäºæ«ã«ãªã³ã¯ã眮ããèšäºã«ãŸãšããŠãããŸãã
æ¶ãæäœãäžæã«ããããã眮ããªãã»ããæ©ã
4ã€ã䞊ã¹ããšãåã圢ãèŠããŸãã
é»ãåè§ãéããŠããæåã¯æ®ãã
robots.txtã«æžããŠããé ããªãããããå
¬éãããã
éä¿¡åãæ¶ãã¯ã瀟å€ã«ã¯å¹ããªãã
åé€ããŠãããã¿ç®±ã®2段ç®ãšããã¯ã¢ããã«æ®ãã
ã©ãããæäœããæ¬äººã®ç»é¢ã§ã¯ããŸããã£ãããã«èŠããŸãã
ã ããã確èªã®ãããããããŸããã
確èªããã«ã¯ããã®ä»çµã¿ãã©ãäœãããŠããããç¥ã£ãŠããå¿
èŠããããŸãã
ãããŠãããããå°ãããçµè«ã¯ããã¶ã1ã€ã§ãã
æ¶ãæäœãäžæã«ããããããããã眮ããªãã»ããæ©ãã
瀟å€ã«åºãè³æã¯ãé ãéšåãå«ãã ãŸãŸäœã£ãŠåŸããå¡ãã®ã§ã¯ãªããæåããå«ãŸãªãçãäœãã
èŠããããªãããŒãžã¯ãæ€çŽ¢ã«åºããªãèšå®ãããã®ã§ã¯ãªããèªèšŒã®å
åŽã«çœ®ãã
ã¡ãŒã«ã«æ·»ä»ããã®ã§ã¯ãªããæš©éãåããåœ¢ã§æž¡ãã
ã©ãããæ¶ãäœæ¥ãã®ãã®ãèŠããªããªãæ¹åã®å¯Ÿçã§ãã
瀟å
ã§1ã€ã ãæ±ºãããªãã瀟å€ã«åºããã¡ã€ã«ã¯æ°ãããã¡ã€ã«ã«äœãçŽãããšããæ±ºãããšã ãšæããŸãã
å
ã®ãã¡ã€ã«ã«æãå
¥ããŠåºãéããé ãããã®ã¯ä»ããŠããŸãã
誀éä¿¡ãèµ·ãããšãã«èª°ããã€ãŸã§ã«äœãäŒããããçŽ1æã«ãããªããæžåŒããããŸãã
åå72æéãããŒã·ãŒããšå ±åæžåŒãå«ã6çš®ã§ãã
ãŸãšã
PDFã«é»ãåè§ãéããŠããäžã®ããã¹ãã¯æ®ããAdobeã¯ããããé衚瀺ããã¹ãããšåŒã³ã墚æ¶ãã®å¯Ÿè±¡ã«ãªãåŸãããŒã¿14çš®é¡ã®1ã€ã«æ°ããŠãã
墚æ¶ãã¯èŠãã®ã§ã¯ãªã眮ãæããæäœã§ãé©çšããŠä¿åãããšå ã«æ»ããªããæ»ããç¶æ ãªããããã¯æ¶ããŠããªã
墚æ¶ãã§æ¶ããã®ã¯è¡šç€ºãããŠããããã¹ããšã°ã©ãã£ãã¯ã ããã¡ã¿ããŒã¿ãæ·»ä»ã¯ãå¥ã ã«åé€ããå¿ èŠããããŸãããšæžãããŠãã
WordãšExcelã®ããã¥ã¡ã³ãæ€æ»ã¯ãçœå°ã«çœãæåãšãä»ã®ãªããžã§ã¯ãã«èŠãããŠãããªããžã§ã¯ããæ€åºããªããMicrosoftãæ³šèšãšããŠèªåã§æžããŠãã
Excelã®é衚瀺ã®ã¯ãŒã¯ã·ãŒãã¯ãäžèº«ãåãããªããªãå衚瀺ããŠç®ã§èŠãããšããã®ãMicrosoftã®æé
robots.txtã¯ã¢ã¯ã»ã¹èªå¯ã®äžåœ¢æ ã§ã¯ãªããRFC 9309ã¯ããã¹ãåæããããšããå ¬ã«é²åºãããçºèŠå¯èœã«ããããšæèšããŠãã
robots.txtã§ãããã¯ããURLã§ããä»ã®ãµã€ããããªã³ã¯ãããŠããã°æ€çŽ¢çµæã«åºãããšãããã確å®ã«é²ããªããã¹ã¯ãŒãä¿è·ãnoindexããŸãã¯åé€
Outlookã®åãæ¶ãã¯ãåãçµç¹å ã»è·å ŽãŸãã¯åŠæ ¡ã®ã¢ã«ãŠã³ãã»çžæãæªèªãã®3ã€ãæã£ããšãã ããå人çšã¢ã«ãŠã³ãã§ã¯äœ¿ããªããæåŠã¯åãæ¶ãã¬ããŒãã§ç¢ºèªãã
Gmailã®åãæ¶ãã¯æé·30ç§ãèšå®ã§éžã¹ãã®ã¯5ã»10ã»20ã»30ç§ã®4ã€
SharePointã®93æ¥ã¯ããµã€ãã®ãã¿ç®±ãšãµã€ãã³ã¬ã¯ã·ã§ã³ã®ãã¿ç®±ã®åèšããã®ããšã«14æ¥ã®ããã¯ã¢ãããããããããéãããšå埩ã§ããªã
ããã°ã©ã ããåé€ããå Žåã¯ããã¿ç®±ã«å ¥ããçŽã¡ã«æ¶ããããšããã
ä»®æ³ãµãŒããŒãçµäºããŠããåé€ãããªãã£ããã£ã¹ã¯ã«ã¯æéãçºçãç¶ãããããŒã¿ãæ®ã£ãŠãã
4ã€ã«å
±éããŠããã®ã¯ãæäœããæ¬äººã®ç»é¢ã§ã¯æåããŠèŠããããšããç¹ã§ããã
èŠãç®ã§ç¢ºãããããªããã®ã¯ã仿§ãèªããããããŸããã
çããã®äŒç€Ÿã§ãæ¶ããã€ããã«ãªã£ãŠãããã®ã¯ãã©ãã«ããã§ããããã
åèã»åŒçšå
Adobe
Adobeã墚æ¶ãå¯èœãªããŒã¿ã®çš®é¡ãïŒæçµæŽæ°æ¥2025幎11æ5æ¥ïŒ https://helpx.adobe.com/jp/acrobat/desktop/protect-documents/redact-pdfs/redactable-data.html
AdobeãAcrobat Pro ã§ PDF ã®å¢šæ¶ããšé衚瀺æ å ±ã®åé€ãè¡ããïŒæçµæŽæ°æ¥2025幎11æ5æ¥ïŒ https://helpx.adobe.com/jp/acrobat/desktop/protect-documents/redact-pdfs/redacting-sanitizing.html
Microsoft
Microsoftãããã¥ã¡ã³ããæ€æ»ããŠé衚瀺ã®ããŒã¿ãå人æ å ±ãåé€ããã https://support.microsoft.com/ja-jp/office/collab-files/remove-hidden-data-and-personal-information-by-inspecting-documents-presentations-or-workbooks
MicrosoftãOutlook ã§ã¡ãŒã«ãåãæ¶ãæ¹æ³: èŠä»¶ãå¶éäºé ãïŒ æé ã https://support.microsoft.com/ja-jp/outlook/mail/how-to-recall-an-email-in-outlook-requirements-limitations-steps
MicrosoftãMicrosoft 365 ã§ã® SharePoint ããŒã¿ã®åé€ãïŒ2026幎8æ28æ¥ïŒ https://learn.microsoft.com/ja-jp/sharepoint/sharepoint-data-deletion
IETFã»Google
IETFãRFC 9309 Robots Exclusion ProtocolãïŒ2022幎9æïŒ https://www.rfc-editor.org/rfc/rfc9309.txt
Googleãrobots.txt ã®æŠèŠãïŒæçµæŽæ°æ¥2025幎12æ18æ¥ UTCïŒ https://developers.google.com/search/docs/crawling-indexing/robots/intro?hl=ja
GoogleãGoogle ã«ãã robots.txt ã®æå®ã®è§£éã https://developers.google.com/crawling/docs/robots-txt/robots-txt-spec?hl=ja
Googleãã¡ãŒã«ã®éä¿¡ãŸãã¯éä¿¡åãæ¶ããïŒGmail ãã«ãïŒ https://support.google.com/mail/answer/2819488?hl=ja
Amazon Web Services
AWSãã€ã³ã¹ã¿ã³ã¹ã®çµäºæ¹æ³ãïŒAmazon EC2 ãŠãŒã¶ãŒã¬ã€ãïŒ https://docs.aws.amazon.com/ja_jp/AWSEC2/latest/UserGuide/how-ec2-instance-termination-works.html
å®åã§äœ¿ãæžåŒã«ã€ããŠ
ãã®é£èŒã®å 容ãã瀟å ã§ãã®ãŸãŸäœ¿ããæžåŒã«ãŸãšãããã®ããå¥ã®ãã¬ãžã³ã§å ¬éããŠããŸããèŠçšã®ã²ãªåœ¢ã察å¿ãããŒããã§ãã¯ã·ãŒããå ±åæžåŒãªã©ã§ãã
å®åã§äœ¿ãæžåŒã»ããã
https://note.com/yunta_fukurou/m/mfc25857fab40
é¢é£ããèšäº
æž¡ããæš©éãã©ãååãããã¯ãå¥ã®èšäºã§æ±ã£ãŠããŸãã
å
±æãªã³ã¯ã®çš®é¡ããšã®éããšãéè·è
ã®ã¢ã«ãŠã³ãã®æ¢ãæ¹ããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/n88b3e264756d
ã¯ã©ãŠãã®æšæºæ©èœã§äœæ¥æ»ãããã¯ããã¡ãã§æ±ã£ãŠããŸãã
ãµãŒãã¹ããšã®æ¥æ°ãšãããã¯ã¢ãããšã®éãããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/nacbfdb5577fd
誀éä¿¡ãæŒããã«ããããšãã«äœããããã¯ãå¥ã®èšäºã§æ±ã£ãŠããŸãã
å ±åã®æéãšãäœãæžããŠåºãã®ãããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/nfcbb88c4a3af
ãã¡ã€ã«ãæž¡ããšãã«ããŒã¿ãå£ããäºæ
ã¯ããã¡ãã§æ±ã£ãŠããŸãã
ExcelãšCSVã®ããã ã§äœãèµ·ãããããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/n8bb215311d9d
éèšã®éäžã§æ°ãå€ããäºæ
ã¯ãå¥ã®èšäºã§æ±ã£ãŠããŸãã
衚ãã€ãªããšè¡ãå¢ãããæ¶ãããããçç±ãšãæªåçã0ã§åãããšãã«å¹³åãåã話ããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/nd4362ae125c1
æ¶ããã€ããããªãã®ã«æ¶ããŠããã»ãã¯ãå¥ã®èšäºã§æ±ã£ãŠããŸãã
åæãã©ã«ããŒã§ã®åé€ãšç§»åãã¯ã©ãŠãåŽã«ãåã¶ããšãšãæ»ããæéããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/n42a8fbd13b62
çžæã®ç»é¢ã§ã ãèŠãç®ãå€ããã»ãã¯ãå¥ã®èšäºã§æ±ã£ãŠããŸãã
PDFã®æžäœã眮ãæããä»çµã¿ãšãæž¡ãåã«éãç»é¢ããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/na513f7a363b8
æ¶ããã€ããã§æ®ããã®ã¯ããã¡ã€ã³åã®èšå®ã«ããããŸãã
è§£çŽããŠãèªç€ŸåŽã®è¡ãæ®ãããšãšããããä¹ã£åãã«äœ¿ãããçç±ããŸãšããŠããŸãã
https://note.com/yunta_fukurou/n/n3f98920bc795
ãã®PDFããµã€ãã«çœ®ãããšããæŒãã人ã®ç»é¢ã§éããèœã¡ããã¯ã眮ãåŽãæç€ºã§ããŸãã
å°å·ãããšãã®èŠãæ¹ãšããããŠãå¥ã®èšäºã§æ±ã£ãŠããŸãã
https://note.com/yunta_fukurou/n/n5f6d9b1c398f