4 (www.itooza.com) м ְ(PER) 8.06 ֱ 5 12.5躸 .
2009 ر ڸ , ͵ ̶ PER ̴.
Ư ֱ ƴ. 3б 869000 9% þ. Ⱓ 6600 7% þ. ū кȭ(DVR) ǸŰ 26% پ, IP Ʈũ ī 75% þ. ý(SI) 321% ø鼭 ̲.
ݸ 42400 43% پ. ̴ / ȯ ϶ ȯüս ſ̴. 70%̻ ȭä ȭڻ . б ȯ ϶ϸ ȭüս Ѵ. 9 / ȯ 1074 б 5.9% ȴ.
Ƚý ȸ
Ƚý ȸ. (DVR) հ ַ Ѵ. CCTV ϴ 100 ȭ ߷ Ҹ ũٴ ־. ֽ հ ַ Ȱϸ Ư̻ ߽߰ ش ι α ڵ ī ȯذ ִ.
IP Ʈũ ī 忡 ߴ. IP Ʈũ ī ġ ʰ ͳݰ ȭ ī Ȯ ִ. ͳ ̿ ̺ ̿ϴ CCTV ī ۰Ÿ о.
ȸ ֿ ǿ ǥ ̳ ȸ ֽ 3161(0.47%) 峻żߴٰ ߴ. żܰ 4700̴.
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