IT Ӹ ƴ϶, ķ۽ ũ ٶ Ұ ִ. л å ҵ ġ ְ ƴ. å β , Ͼ ø ڻ, ٷ ߴ ȭ ȣָӴ Ա ̴. 2005 л ǰ ȭϰ ִ.
л 1980 ٸ ѵ ƴ ̴. ģ ؾ ϴµ ִ ȭ ã ٳ ̰, Ź ϳ ã ؼ Źö ˴ .
80, 90 й ķ۽ . Ȱ ϳ ϳ غ ϳ .
80 ְ , Ҵ ũ
1980 ̵ ; ߴ 1 ܿ ũ̾. ũ Ҵ(SONY) īƮ ÷̾ 귣̾. 귣尡 ǰ ǥϰ ǰ ǥϴ ǰ Ǿ. ũ dz Ӱ ̵ϸ鼭 ִٴ ο ȭ ϴ ̵鿡 ũ α ̾. Ư īƮ ܿ , ݺ پ ߰Ǹ鼭 н ڸ ߴ.
ũ ̾ ڰ CD÷̾ MD÷̾. CD÷̾ īƮ ٺ ռ ⿴. ŴϾƵ ̸ ڱߴ. ʱ CD÷̾ ū ݿ ̵ Ҿ̾.
ũ , CD÷̾ ϰ 츰 ǰ ٷ MD÷̾. Ư ۰ ũ 3.5ġ ÷ ũ ũ ũ ̿ , ϰ ־.
2000 Ѿ鼭 MP3 ߴϸ鼭 ȭ ͳ ߴ 鼭 MP3÷̾ ޱ ߴ. MP3÷̾ ̳ ũ ʿ , ü ü ũ 뼺 پ. ֱٿ GB 뷮 ǰ ε Ϲ Ѵٸ õ ִ 뷮̴.
Ҵ(SONY) ijҴ(PANASONIC) Ϻ ϰ ־ٸ MP3÷̾ ü . ̱ û ұϰ ̸ Z , ſý ̿ 80% Ѵ.
ũ ȭ ġ ʴ´. MP3 ÷̾ ٽ ȱ ߴ. ۰ ̴ȭ, 뷮 ٱ ⸦ ̴. ǵ⡯ ⡯ Ȯ Ư¡̴. ߴ MP3 ߰Ͽ ̵ PMP(Portable Media Player) Űܰ ִ .
MP3 ÷̾ ü ǿ 3 ϳ ִ Źڶȸ 2005 20Ⱑ HDD MP3÷̾, CD÷̾ ǿ . MP3 ÷̾ 뷮 귯 , ۰ ܼ ÷ MP3 ÷̾ ϴ Һڵ 屸 ݿ PMP ̴. MP3 ÷̾ 뷮 HDD CD ÷̾ ϸ , ʴ üμ Բ PMP Ⱑ ȴ.
MP3 ÷̾ 忡 ū ߴ Ҵϵ 5 2 PSP(PlayStation Portable) . PSP ʰ ͳ ϰ ־ VOD (Video On Demand) MOD(Music On Demand), å, ̴Ȩ پ ̿ ϴ. 4.3ġ ũ LCDȭ ȭ 3 Ӹ ƴ϶ ٸ PSP ڿ Ʈũ Ͽ ִ. PSP MP3÷̾, PMP ɰϴ ũ λϰ ִ.
߽ɿ
ݺ 10 Ʈ ǰ Ѷ ȣ⿴. ߡ ҷȴ ȣ ȭ Ż ־ ݻ Ҵ. 38317 ȣ ڸ ӻ̱ ϰ, ҿ ģ 8282 ϱ ߴ. SKڷ ѱ̵ 012, ̵/̵ 015 ȣ κ ε ų ٸ ´. 1997 1,500 ް پ ΰ ǻ ߽ 2 ̴.
Ŀ ȣ ¦ ߽Ÿ Ƽ̶ PCS ٷ. PCS忡 SKڷް KTF, LGڷ, ż, Ѽڷ ̵Ż żŰ Ѽڷ SKڷް KTF պǾ.
ù Ұ 16 ص ũ ۼȭɸ ߴ. ø, , , ̵, (κ ) پ ´ , ī, MP3 ⺻̸ ۱ ǽð ְ ƴ.
Ӹ ƴϴ. Zڿ LGڿ Ų ̴. 3D ̰ ν ߰ ư Żϰ ¿ Ʒ ִ ߰Ǿ.
ī ɵ ̹ 500 ȭҴ ̾߱Ÿ ƴϴ. ķڴ Ҹ 뷮 õ ̴. ֱ 谡 ָϰ ִ оߴ иƼ̵(DMB) оߴ. ̿ϸ 鼭 TV ְ ȴ. ڼ 3,700 Ѵ´ٴ Ѵٸ þ ǰ ִ.
ȶ ڻ
л 濡 ʴ ̴. ѻ ⺻̰, Ϻ ߱ ʿϴ. ʿ ŭ ٴϱ ϸ ̻ ϳ β ظ å Ѵ.
ø ũ ° ־ ٴ ְ ƴ. ٷ ڻ ̴. ڻ 10 ־ ֱ ܱ ɷ ߿伺 ũ Ǹ鼭 β ڻ ޱ ߴ.
л Ϻ 귣 ڰ īÿ ǰ θ ϰ ִ. ֱٿ ǰ ̿ΰ л ̿ ް ִ. MP3÷̾ ̸ ̶ ǰ 2밡 ȷ ߴ.
ֱ ڻ νô. ڻ ϳ MP3 , , , å Ÿ ǰ յǰ ִ. ȭ Ǿ, Ļ ߰ǰ ִ.
Ȱ ʼǰ, ǻ
ʵб б б ִ ־ٸ л Ʈ ִ. ʱ л κ Ÿڱ, / Ÿڱ, Ű, 콺 üDZ ߴ. ֱٿ ٽ ȭ λϰ ִ. º ʾ ȭ ȴ.
90 ȭ PC ۾ , θƮ Ұ յǾ Ȱ İ ߴ. Ư 90 Ĺݺ з ͳ̶ ū ǻ Ȱ ʼǰ ڸű Ⱑ ƴ.
ǻʹ ٸ ⺸ ʰ ô. ŵ 뼺 Ʈ ȭ ʾҴ. 1Kg 淮 Ʈ ͳ ȭ Ǹ鼭 ķ۽ Ʈ Ÿ ƴϴ.
ֱٿ ǻ ּ PDA(personal digital assistants) ٴϴ ð ִ. л鵵 PDA ´ٰų , ǽ , ֱٿ ڻ ̳ ȭ PDA ̿ ִ.
ǻͷ º(tablet) ǻͰ ָ ް ִ. º ǻʹ ̿Ͽ Էϴ ǻͷν ϵȴٸ ƮPC ġ ̾ ϰ ִ.
, PC ͽ ȯ濡 ó ϰ ϴ Դ ǻ ȭ ̶ ִ. ܿ ΰ Ƿ ˾Ƴ Դ ǻ, ӿ ü Ϻó ־ ϴ ̽(implanting) ǻ͵ ̷ ȭ ̶ ߴ.
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