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4ÆäÀÌÁö ³»¿ë : 2019?? 9?? 2ì£? 4 3. 19.08.30. ?¼ë³¸ TTC, ì²?ê°??¥ì? ì§?ì¹? ?? ??ê·¼ì?? ??ì¤? 3ê±? ???? ?? ??문ì??ëª? ?¢ã???»ã?·ã???ªã???£ã?«ë?½ã????æ¨?æº??¶æ?¹å?? ç¬?122??æ¨?æº???ä¼?è­°ï? ?? ??문ë??? https//www.ttc.or.jp/topics/20190830 ?¼ë³¸ TTC?? 8?? 29?? ê°?ìµ??? ??122?? ??ì¤??? ???????? ?¤ì???? 3ê±´ì?? ??ì¤??? ????. ?´ë??? TTC ??ì¤??? ì´? 895ê±´ì?? ?? [??ì¤?ë²???JT-H870] ?????? ???? ?¥ì? ???¤í???? ???? ì§?ì¹? Guideline for safe-listening devices systems ?? [??ì¤?ë²???JT-F921] ??ê°? ?¥ì???¸ì?????? ???? ?¤ë?? ë°? ?¤ì?? ?¤í?¸ì???? ?¤ë?ê²??? ?? ???¤í?? Audio-based indoor and outdoor network navigation system for visually impaired ?? [??ì¤?ë²???JT-F930] ë©??°ë?¸ë???? ?µì?? 릴ë???? ??ë¹??? Multimedia Communication Relay Service ë³? ê³µì??? ?¨ê? ë¸?ë¡?ê·¸ë?? ?µí?? ê°? ??ì¤??? ???? ?¤ë??? ?¨ê? ê²???. ë¸?ë¡?ê·¸ì?? ?? 르면, ?? 3ê±´ì?? ??ì¤??? 모ë?? ITU SG16???? ?????? ??ì¤??? ì¤??©í?? ê²??¼ë?, ê°?ê°? ITU-T ê¶?ê³? H.870, F.921, F.930?? ?? JT-H870?? WHO?? ITU???? ê³µë???¼ë? ?????? ??ì²?ë°©ì? ê°??´ë???¼ì?? ?? JT-F921?? ????ê°? ???¬í??ì§? ???? ì§???ì²??? ?±ì???? ???±ì???´ë?? ???? ?¤ê? ì§?ì¹? ?? JT-F930?? ?¸ê??????µì???¬í???? WASLI ???? ???¥ì?¼ë? ì²?ê°? ???? ???? ?¥ì???¸ì?? ???? ???? 릴ë???? ??ë¹??¤ì?? ??구ì?¬í?? ê·??? *ë¸?ë¡?ê·? ë§??? https//www.ttc.or.jp/maedablog/20190830

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