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(IT) 迡 ϴ A ħ 6ÿ Ͼ ǻ Ѵ Ϸ縦 Ѵ.
ܿ ̸ Ȯ MP3 Ѵ.
Ļ縦 繫Ƿ Ѵ.
װ 繫ǿ ִ ð ʴ.
ͳ ̸ ó ֱ ̴.
A ͳ Ʈϰ ȭ ɱ ִ ܸ(PDA), հ ũ ϵũ, LCD, MP3 ÷̾, ī ǰ ϰ ִ.
Ʈϰ PDA ó θ ̼ غ ڵ ȿ ҵ س.
״ ̳ ģ ð .
ģ κ ͳ ȣȸ ȸ. A ſ ´ڶ߸ ڿ ī .
ī ͳݿ ÷ ģ ū ſ ϳ.
A ` 븶`(Nomad ϴ ƾ) ̴.
Ʈϰ ȭ, PDA ̿ ܺο ϸ ̵ϰ ּҿ ʴ 븶 Ư¡.
`з ` ã ϴ ɰŸ ã ͳ Ѵ.
Ƴα ô 븶尡 ȸ ֺ , Żڷ з ݸ ô 븶 ο鼭 â ΰ ް ִ.
븶带 ϰ ִ ǻͿ , ̵ о߿ ÷ܿ ̴.
̵ ð پѾ Ʋ ʰ ġ âϸ鼭 Űܴٴϴ ӹ ʴ ϰ ִ.
IT⸦ ϸ, Ǽ żӼ ߱ϴ ` ` ״ ִ.
ҵ ϴ ̵ Һ Ʈ嵵 ֵϰ ִ.
ZҴ ֱ Һ м " , Ȧϰ ߱ϴ 븶 þ ̵ 21 ֵ Һ 帧 ǰ ִ" мߴ.
ũ Ż `21 `(1997) ó Ұ 븶 ȭ δ.
ֱ 븶 ο ä ϰ ִ.
̸ `-븶(Ubi-Nomad)`̴.
̵ ǻ óϴ ͽ(Ubiquitous) (Nomad) Ѵ.
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