ͽ, , RFID, IPv6, DMB...
ֱ ͳݰ о Ź 翡 ִ ̴ܾ. ܾ ȭ Ǹ 츮 Ȱ ־ ȭ ´ٰ Ѵ. ܾ Ȯ ̰, ߴ ƴ Ϻ ִ.
Ź ͳ ϸ鼭 ñߴ ܾ ǹ̿ ô.
ͽ(Ubiqitous) = ͽ" ", ִ" ǹϴ ƾ ڰ ð ҿ ֹ ʰ Ӱ Ʈũ ϴ ǹѴ.
1998 ̱ Ͻ ȷξ ũ ó IT谡 ǥ ֵǰ ִ.
ͽ Ʈũ ϼǷ IT ȭ ž Ѵ. Ÿ 뿪ȭ,() ,ܸ ϶ ٷ װ̴.
뼺 Ǽ ƴ϶ ð ҿ ֹ ʰ Ʈũ ִ ϰ ִ.
(Bluetooth) = 'Ǫ ̻'̶ 10(m) ̳ Ÿ ִ 1ްǿ(Mbps) ӵ ִ ܰŸ Ѵ.
10 ũ 븣̸ ϽŲ ũ '϶ '(Harald Blatand) ̸ Դ. װ ĭ ϴ ó ٸ ġ ġ ̶ ǹ̿ ٿ.
̵ ܸ ü 1998 6 , ̱ IBM , ɶ Ű, Ϻ ù 5 ü ֵ SIG(Special Interest Group) Ἲߴ.
, PDA, Ʈϰ ġ Ĩ žν ؿܿ پ ǰ ø̼ ϰ ִ. ־ ⸦ ̳ ָӴϿ ä ٸ ű ִ.
ֱ Ƽ ȭ ܿ ް ִ. Ÿ 'ٿ' ϴ Z ǥ .
DMB(Digital Multimedia Broadcasting) = DMB ̵ ߿ ȭ CD , ȭ ִ Ѵ. ̵ ̱ TV ۹ ϱ Եƴ. ̿ DMB, DMB .
DMB ž̳ ߰⸦ Ǵ ۻ, KBS MBC SBS ۻ Ĺ ڰ α ü ̳ ܺ Ǵ Ѵ. DMB Ҵ ļ VHF TV ä 12(204210)̴.
DMB TV ó ʿ , ŷᵵ ʴ ̶ ̴. 3 DMB ̴.
DMB DMB ȭ PDA, TV , ä û ִٴ ̴. DMB ( 15000) ̴.
DMB α ǻ ۽żҿ ĸ ϴ DMB ΰ ̿ ϸ ʷ ߰⸦ Ȱ Ѵ.
RFID(Radio Frequency IDentification) = ±(TAG) 繰 繰 Ȳ ϰ IT ý۰ ǽð ȯóҼ ִ Ѵ.
RFID ± ׳ ± ϸ ±װ ǵ ָ, ڱ ̿ϴ İ ĸ ̿ϴ ַ ̿ȴ. RFID ±, ׳, ɺ , ϴ ȣƮ(Local host), ̺ Ʈũ ȴ.
, , , , ȨƮũ, ڷƽ, , ȯڰ ϻȰ ݿ ū ȭ ǰ ִ.
IPv6(Internet protocol version 6) = θ ̿ǰ ִ Ծ IPv4(Internet protocol version 4) . RFC (Request for Comments) ƴ. IP ּ 128Ʈ ÷, Ȯ强 Ư¡̸ IPng( ͳ Ծ) Ѵ.
ϰ ִ IPv4 ͳ IP ּҴ 32Ʈ4ڸ ּ ü 43ﰳ IP ּҸ ִ. α 50 43ﰳ ּҶ ϴٴ ͳ ʱ ̾.
IPv6 128Ʈ6ڸ ּ ü踦 , 2 128 ּҸ . ǻ Ѵ IP ּҸ ִٴ . ᱹ IPv6 ͽ ȨƮũ ̷ ű ʼ ȴٴ ̴.
Ư PCθ ͳ Ѵٴ Ϲ ⱸ, ڵ, ڵǸű, ӱ IP ּҸ ο Ʈũ ϴ ͽ ̷ ȯ ٽ ȴٸ, ּüδ ü Ұϴٴ ´.
2000 ͳݱݱ źδ 7 IPv6 ù Ȯ , IPv6 ù IPv6 ù , ȭ غϰ ִ.
츮 ؼ Ű о߶ ãƺ ͵
ǹִ ̶ մϴ.