반응형 무선인터넷1 2011년 무선인터넷 이용실태 조사 2011년 무선인터넷 이용실태 조사 자료 출처 : 인터넷진흥원 http://isis.kisa.or.kr Ⅰ. 조사개요·····································································································3Ⅱ. 무선인터넷 이용 현황·············································································41. 무선인터넷 이용률····························································································42. 무선인터넷 이용 행태····················.. 2012. 4. 3. 이전 1 다음 반응형