Page 307 - DEDU403_EDUCATIONAL_TECHNOLOGY_HINDI

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uksV “Teleconferencing offers a means of interacting with others at remote places by
circumventing travel costs, time and associated problems. Educational applications
pertain to communication with group of learners at different campuses and in different
organisations. Further application includes information sharing and consultation.”

bl izdkj VsyhdkWUizsQ¯Ulx osQ :i esa vfr mUur bysDVªkWfud midj.kksa dk mi;ksx dj vkt ;g iwjh rjg laHko
gks x;k gS fd gtkjksa&yk[kksa fdyksehVj nwj cSBs gq, O;fDr mlh rjg laHkk"k.k] okrkZyki rFkk laoknksa esa jr jg
ldrs gSa tSls fd os ,d Nr osQ uhps cSBs fdlh dkWUizsaQl gkWy esa vko';d vUr%laizs"k.k vkSj vUr%fØ;k;as dj
jgs gksaA tgk¡ rd bl izdkj dh VsyhdkWUizsQfUlax iz.kkyh osQ ,sfrgkfld mn~xe dk iz'u gS rks mldk pyu
vesfjdk esa VsyhiQksu (nwjHkk"k) rFkk VsyhiQksu fiDpj iQksu osQ tfj, 1960 esa izkjEHk gqvkA

D;k vki tkurs gSa vkt gkMZos;j vkSj lkWÝVos;j rduhfd;ksa osQ lgkjs laizs"k.k ,oa ikjLifjd vUr%fØ;k esa
ftruh ØkfUr vkbZ gS mlosQ ifj.kkeLo:i VsyhdkWUizsQ¯Ulx dk Lo:i vkSj {ks=k Hkh cgqr
vfèkd fodflr gks x;k gS ftlosQ izek.k gesa viuh izfrfnu dh ftUnxh esa vPNh rjg
ns[kus dks fey ldrs gSaA

31-2 VsyhdkWUizsQfUlax osQ izdkj (Types of Teleconferencing)

orZeku le; esa gesa VsyhdkUizsQ¯Ulx osQ fuEu rhu :i vfèkd izpfyr fn[kkbZ nsrs gSaµ
1- vkWfM;ks dkWUizsQfUlax (Audio Conferencing)
2- ohfM;ks dkWUizsQfUlax (Video Conferencing)

3- dEI;wVj dkWUiszQfUlax (Computer Conferencing)
1- vksfM;ks dkWUizsQfUlax (Audio Conferencing)—;g VsyhdkWUizsQfUlax osQ lcls ljy vkSj cgq izpfyr :i
dk izfrfufèkRo djrh gSA bl dkUizsQUl esa Hkkxhnkj O;fDr;ksa osQ chp laokn LFkkfir djus gsrq VsyhiQksu dk mi;ksx
fd;k tkrk gS ;g ,d rjg ls nks O;fDr;ksa osQ chp laiUu VsyhiQksu lsok dk c<+k gqvk :i gS ftlesa vkilh
ckrphr ;k laHkk"k.k dk {ks=k nks ls c<+dj dbZ O;fDr;ksa rd iSQy tkrk gSA
2- ohfM;ks dkWUizsQfUlax (Video Conferencing)—blesa vksfM;ks dkWUizsQfUlax ls T;knk ykHk igq¡prk gS D;ksafd
;gk¡ nwj cSBs gq, O;fDr vkilh laokn LFkkfir djrs gq;s u osQoy ,d&nwljs dh vkokt lqurs gSa cfYd os
,d&nwljs dks Vsyhfotu osQ insZ ij mlh rjg ns[k ldrs gSa tSls fd vkeus&lkeus cSBs gq, laHkk"k.k dj jgs gksaA
3- dEI;wVj dkUizsQfUlax (Computer Conferencing)—;g VsyhdkWUizsQfUlax mijksDr o£.kr nksuksa :iksa
vkWfM;ks ,oa ohfM;ks dkUizsQfUlax ls cgqr vfèkd mUur ,oa izHkko'kkyh izdkj dk izfrfufèkRo djrh gSA bl
dkWUizQsfUlax gsrq dEI;wVj }kjk iznÙk cgq&ekè;eh lsokvksa dk mi;ksx fd;k tkrk gSA ;gk¡ ge bUVjusV lsokvksa }kjk
fyf[kr lkexzh] js[kkfp=k (Graphics) vkfn dks dkWUizsQfUlax esa Hkkx ysus okys O;fDr;ksa dks izsf"kr dj ldrs gSa]a
ftUgsa os vius dEI;wVjksa ij cSBs&cSBs xzg.k dj ldrs gSaA blosQ ckn ;s viuh fØ;kvksa ,oa izfrfØ;kvksa dks tgk¡
ls laizs"k.k lkexzh izkIr gqbZ Fkh] mUgsa ;k vius eupkgs O;fDr;ksa dks bUVjusV lsokvksa }kjk izsf"kr dj dkUiaszQl ;k
laokn iz.kkyh esa Hkkx ysus osQ bPNqd lHkh O;fDr;ksa ls ikjLifjd laokn ;k laHkk"k.k izfØ;k dks pkyw j[kus esa
fujUrj lg;ksx dj ldrs gSaA bl izdkj dh Hkk"kk] xzkfiQd ;k vU; lkexzh dk vknku&iznku djus osQ vfrfjDr
os JO; ,oa n`'; izk:iksa dk iz;ksx Hkh vkilh laokn rFkk laHkk"k.k gsrq dEI;wVj dh eYVhehfM;k lsokvksa }kjk
dj ldrs gSaA iQyLo:i dkWUizsQfUlax esa Hkkx ysus osQ bPNqd lHkh izfrHkkxh vc ,d&nwljs dh vkokt Hkh
dEI;wVj osQ lkmUM fjdkMZ LihdlZ rFkk bZ;j iQksu dh lgk;rk ls lqu ldrs gSa rFkk oSc oSQejs dh lgk;rk ls
,d&nwljs dks laHkk"k.k djrs gq;s ns[k Hkh ldrs gSaA vkWu ykbu lsokvksa osQ }kjk bl rjg dkWUizsQal esa Hkkx ys jgs

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