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2. ! ! 2012 3. ! 04Theme 3. 31 1. () 31 1. ? 04 2. 32 2. 05 3. 37 3. 07 4. 09 41 4-1. 09 4-2. VDT( ) 11 1. 41 4-3. 132. 472-1. 47 152-2. VDT( ) 522-3. 57 Theme 1. 15 1. () 15 62 2. 17 1. 62 Theme 2. VDT( ) 21 2. 63 1. () 21 2. 22 3. 25 4. |2. 2. //1. ( ) ? , , , VDT , 9. () . ( , Carpal Tunnel Syndrome) (, ), () (median nerve) . , 40~50 () , , . PC VDT , 3 . . 3 ( , VDT , ) , // .04 | ! | 05 5. |3. TIP !3. 2008 , 436 . , , , 2008 2009 2010 2011 436312202 192 < / > , 41.7%(182), 58.3%(254) , 50(38.3%) >40(31.2%) > 30(20.4%) > 20(5.3%) ., TIP (self) 2030 4050 60 182117058 33 10(100%)(6.0%) (38.5%) (31.9%)(18.1%)(5.5%)254 12 1978 134 11(100%)(4.7%) (7.5%)(30.7%)(52.8%)(4.3%)436 23 8913616721(100%)(5.3%) (20.4%) (31.2%)(38.3%)(4.8%) 1 () 06 | ! |07 6. |4. , 6 11.7%4. , 5 42.0% . 4-1. . : 66~ 1~ 3~5~ 10 1 3 5 10 2010 3 4365131 111609588 (100.0%) (11.7%)(7.1%)(25.5%)(13.8%)(21.8%) (20.2%) / , OOO. , 50 69.5% . - - 50 50~99100~299 300~499 500 - 43630328 44 14 47 (100.0%)(69.5%)(6.4%) (10.1%)(3.2%)(10.8%) : , 46.8%(204), 15 46.3%(202) . . ( ) 436204 2021515 (100.0%)(46.8%) (46.3%)(3.4%)(3.4%) - - 08| ! | 09 7. |4. 4-2. VDT( ) : : /( ) 4 , . . , , - - - - : : () , 5 . (CAD) . , - - - - , 10 | ! | 11 8. |4. 4-3. : ( ) : 4 6 . 100 . - - - , - : ( ) : , CS . . - - - - - 12 | ! | 13 9. |1. () : 1. () 1Theme () 6 /, , 3 . . / - - - - - : // + +++ +++ ++++ * ( : +++, : ++, : +) 50-70 . - (/) - - - - - - 14 | ! | 15 10. |2. 2. , , - CNC, MCT, 1Theme - 100 , 1,251 . 1 Theme // +++ + ++++ ++ () * ( : +++, : ++, : +) 47 31 16 984 3 5 7 - / - , , (94, 94%), 8 - , 8 2.0%(2), 8 98.0%(98). / 83%, , - , , , , /, . / // , , /+++ + ++++ ++ * ( : +++, : ++, : +)100 30 258717 - / - , - , - 16 | ! |17 11. |2. ()11 .75% 26 , 50% 17ThemeTheme %? 25% 27 25% 30- 75% 26 , 26%, 57% . 50% 37 % ? 25% 1525% 22 75% 32 - 50% 26 6 / , 26%, % ? 25% 7 37% .25% 35 / - 6 / , 18 , 32 / , 50 56.7% , 42 . . . 100 18 11 25 55 50 303 1017 50 7015 11 15 3818 | ! | 19 12. |1. () 1. () ( : 4.75) VDT , /, , ,1Theme 6.3 .IT, () . 2 Theme * V D T ( 01 2345 6 78 910 , , , , , , ) , , , 6 (, ,/ , , ) , , , // > > . , , 64, 15 , , / 3 . , , , , , 10036 252415 , , 50 30 15 4 9 2 , , , 50 70 21 211513IT , , , , , 20 | ! |21 13. |2. 2. /, , 2Theme - , - 2Theme V V D , D T T // (( , +++ +++ + +++++ +21% // +++ +++ +++++ + 14% * ( : +++, : ++, : +) )) * ( : +++, : ++, : +) - / - / - () - - / - / , , / - / - / , , // // +++ +++ + +++++ + 25~36% ++ +++ + +++++ ++22% * ( : +++, : ++, : +)* ( : +++, : ++, : +) - , - - - - / - 22 | ! | 23 14. |3. , (CAD) , IT, 3. VDT 22 - , 6 , 13 Theme 100 , 385 .Theme VV D , VDT /D T // T( ( / IT +++ ++++++++ 19~21% ,, ,, * ( : +++, : ++, : +) , , , ) ) 17 2515189 16 - , (90)(90) (109) (41)(32) (23) - , / - , 385 305(79.2%) . IT . , : (70.1%, 29), IT(65.5%, 21) , 30 39.8% - , IT 20(22/32), 40(56/109) . , VDT 7.0 , // IT(8.6) > (8.4) > (7.8) +++ +++ ++++++ +24% 5.5 . * ( : +++, : ++, : +) - - - - , 24 | ! |25 15. |3. VDT VDT - 2Theme. 6 , , , 47.5% . 2Theme V . V D D T T / IT (( 182 (47.5%) 67 (75.3%) 7 93 (86.1%)4 74 - , 30% 201 (52.5%) 22 (24.7%)83 15 (13.9%)3725 19 )) . / / IT - 6 / 116 (30.0%) 39 (44.3%) 0 73 (67.5%)3 1 0 , 36.7% 266 (70.0%) 49 (55.7%)90 35 (32.5%) 38 3123. / / IT 140 (36.7%) 47 (52.8%) 0 89 (83.2%)1 21 242 (63.3%) 42 (47.2%)90 18 (16.8%) 40 3022 VDT , ( : 4.36) .26 | ! | 27 16. |3. * 6 (, ,2 2 , , ) , 34 4.124Theme > > // > > > .Theme V35 4.713V D83.38 D T T ((13 3.46 23,1% / 90 5.37131,3% 12 3.422,8% )) , 21,0% 54 3.945 14,7% 30 3.83 13 3.15 7,1% 40 4.982 10 3.60 IT 18 3.89 / 23 3.65 / 123 (%)* , , , 14% , , , 25% , 7% 0 123456 78 910, , , 36%/ , , 21% , , 19% , , 22% , , , 21% , 14% , , , 19%28| ! | 29 17. |1. () / 1. () 1 23 (%) 2 3 , 21% IT , 21%Theme . Theme , , 24% V D () . T ( VDT () VDT , / / / ( : 9.7%), > (7.8%, 18.5%) > (35.7%) >) - /- - - ( , 50.0%) . - - / - - - - VDT () () . (lux) / / 524 9.7 69.2 58.4 89.9 97.5 62.7 72.6 35.7 72.3 50.07.8 18.52.6(%) (Lux)- - / , - / , - - - / , - - - / , - / , ( - - - ( ) )( ()( ) ) ( () () () ) ( --( ) ( )() (IT () ( ) ) ( )( ) ( ) ) ( () )30 | ! | 31 18. |2. 2. , , / 33 - Theme- Theme // +++++ +++++ + // * ( : +++, : ++, : +) +++ + ++++++ + * ( : +++, : ++, : +) - ( ) - , - - - (/) , / , / - , - - , , , , / // // +++++ +++++ ++++ + +++ ++* ( : +++, : ++, : +) * ( : +++, : ++, : +) - , - - ( ) - - - /32 | ! | 33 19. |2. , , 33 - - , , Theme Theme // // +++ + ++ +++ ++ ++++ +++ +++++ * ( : +++, : ++, : +) * ( : +++, : ++, : +) - - / , - , - - , - , / , / - - , // // +++++ +++ ++++++ +++ +++++ * ( : +++, : ++, : +) * ( : +++, : ++, : +) - / - - - , , - / - 34 | ! | 35 20. |3. , 3. 100 ,33 - 189 .Theme Theme // ++++ +++ +++++ 50 100 12 13 28740 * ( : +++, : ++, : +) 50 8942 133 265 189 54 26 31 3345 - / , , - 8 , 8 46.6%(88), 8 53.4%(101) . . - , 31.2% , 49.2% . - 36 | ! | 37 21. |3. , 33.3% , 48.1% . ,3Theme / ( : 4.6) . 3 Theme - 6 / , , , 3 , 35% , 44% , , 4.8, 4.7, 4.4 . . 75% 59 * () , 50% 37 23 2.74.7 %?25% 10 1414.54.4 25% 83 25 3.34.8 75% 63 50% 35 % ? 25% 14 * 25% 77 75% 670 1 23 45 6 7 8 910 6 / 50% 32 % ?25% 9 25% 8138 | ! |39 22. |1. 6 (, , 3Theme, , ) ,// > > > > > . 1. 80% 1 70%2 1. . 3 60% , 50% 10~20cm , 40% 10cm 30%20%10% 0% / // /+10cm0cm-10cm-20cm < > 2. .40| ! | 41 23. |1. < vs > VDT( ) , (, 5kg ) / 1. (Neutral) . / (Tray) 5kg [ ] 3. , , . (~, 40cm) 2. / . 60cm40cm 4. . 3. . , , , 5. .42 | ! | 43 24. |1. 4. . 1. .< > 5. ( 5 ~ 7 ) / . 2. . < > 3. ( ) . 2kg 44 | ! | 45 25. |2. 4. , , . 2. CASE 1 2- : 1 :- , / , 5. , - . : , < > < >46 | ! | 47 26. |1. CASE 2 CASE 3 2 : , : , 2--1:: 1- (-) , - : : 5~10 < > < >< > < >48 | ! | 49 27. |1. CASE 4 CASE 5 2 : () : , 2--1: :1- - , , / , , - / , : : ( ) 2kg < > < >< > < >50 | ! | 51 28. |2. CASE 1 CASE 2 2 : (), / ( ) : ( ) 2--2:: 2 - , , - , , V VD DT T : (( (platform) : , (Arm) )) / (Tray) / (Tray) < > < >< > < >52 | ! | 53 29. |2. CASE 3 CASE 4 2 : ( / , ), ( ) : ( ), (), ( ) 2- -2::2 - , - VVDDTT : : ( ( (5~7) ) ) < > < > < > < >54 | ! | 55 30. |2. CASE 5 CASE 1 2 : ( ), ( ), () : , , 2--2: :3V- - , D- T :( : () : 60~80cm ( 40cm ) ) (30) 30< >< >< >< >56 | ! | 57 31. |2. CASE 2 CASE 3 2 : , , : , , / 2--3:: 3- , , - , , : : , () : 0.7~ 1.3 cm, : 10cm < >< >< > < >58 | ! | 59 32. |2. CASE 4 CASE 5 2 : , , : , , 2--3:: 3- - , : : < >< >< > < >60 | ! | 61 33. [ 1 ] [ 2 ]TIP 5 . 5 . 5 . 2 5 . 5 5 . / . . < > 34. , , , . ! : 2012 9 : : : 478()/ : TEL : 032-5100-720 FAX : 032-518-6486 < >2012 --387