數字會議係統是shi一yi個ge自zi動dong會hui議yi管guan理li係xi統tong,集ji成cheng計ji算suan機ji,通tong信xin,自zi動dong控kong製zhi,多duo媒mei體ti,圖tu像xiang,音yin頻pin和he其qi他ta技ji術shu。數shu字zi會hui議yi係xi統tong通tong常chang由you網wang絡luo子zi係xi統tong,投tou影ying顯xian示shi子zi係xi統tong,聲sheng音yin子zi係xi統tong,監jian控kong子zi係xi統tong,講jiang話hua子zi係xi統tong,照zhao明ming效xiao果guo子zi係xi統tong和he中zhong央yang控kong製zhi子zi係xi統tong組zu成cheng。所suo有you係xi統tong都dou使shi用yong計ji算suan機ji網wang絡luo作zuo為wei共gong享xiang數shu據ju和he控kong製zhi信xin息xi的de平ping台tai,分fen散san的de操cao作zuo和he集ji中zhong控kong製zhi,使shi設she備bei操cao作zuo員yuan可ke以yi輕qing鬆song快kuai速su地di實shi現xian所suo有you設she備bei的de監jian控kong和he控kong製zhi。其qi主zhu要yao特te點dian是shi:
1.數字化。係統的內部傳輸是所有數字信號,代表使用的麥克風都采用了“模擬數字”轉換技術。大多數單元設備還使用模數轉換和數模轉換器,因此外部模擬設備(如廣播,錄製,有線或無線音頻設備等)可以通過音頻介質接口直接進入數字係統網絡。
2,模mo塊kuai化hua。對dui於yu任ren何he需xu求qiu級ji別bie的de會hui議yi,可ke以yi通tong過guo模mo塊kuai化hua選xuan擇ze滿man足zu要yao求qiu的de設she備bei進jin行xing相xiang應ying的de係xi統tong。對dui於yu已yi建jian立li的de係xi統tong,還hai可ke以yi添tian加jia更geng多duo多duo媒mei體ti設she備bei,並bing且qie可ke以yi通tong過guo計ji算suan機ji軟ruan件jian實shi現xian控kong製zhi,以yi進jin一yi步bu擴kuo展zhan係xi統tong。
數字會議係統發展方向分析:
數字會議係統包括數字會議討論係統,數字會議投票係統,會議標題係統,IC卡ka登deng錄lu係xi統tong和he會hui議yi相xiang機ji跟gen蹤zong係xi統tong等deng。數shu字zi會hui議yi係xi統tong有you機ji地di連lian接jie獨du立li的de子zi係xi統tong,如ru會hui議yi登deng記ji,演yan講jiang,投tou票piao,翻fan譯yi,相xiang機ji,音yin頻pin,顯xian示shi,網wang絡luo訪fang問wen等deng,以yi及ji中zhong央yang控kong製zhi計ji算suan機ji根gen據ju會hui議yi議yi程cheng協xie調tiao每mei個ge子zi係xi統tong的de工gong作zuo,以yi提ti供gong各ge種zhong大da規gui模mo會hui議yi和he遠yuan程cheng會hui議yi提ti供gong準zhun確que和he即ji時shi信xin息xi和he服fu務wu,並bing配pei備bei使shi用yong完wan整zheng的de管guan理li軟ruan件jian,可ke以yi簡jian化hua場chang地di設she備bei並bing展zhan開kai展zhan會hui。未wei來lai數shu字zi會hui議yi係xi統tong的de主zhu要yao發fa展zhan方fang向xiang如ru下xia分fen析xi:
A流媒體技術的應用。
所suo謂wei的de流liu媒mei體ti是shi指zhi在zai互hu聯lian網wang上shang使shi用yong流liu傳chuan輸shu要yao播bo放fang的de媒mei體ti格ge式shi。流liu媒mei體ti也ye稱cheng為wei流liu媒mei體ti。它ta是shi指zhi使shi用yong視shi頻pin傳chuan送song服fu務wu器qi將jiang程cheng序xu作zuo為wei數shu據ju包bao發fa送song並bing將jiang其qi傳chuan送song到dao網wang絡luo的de業ye務wu。在zai用yong戶hu通tong過guo解jie壓ya縮suo設she備bei解jie壓ya縮suo數shu據ju之zhi後hou,程cheng序xu將jiang顯xian示shi為wei在zai傳chuan輸shu之zhi前qian顯xian示shi。此ci過guo程cheng中zhong的de一yi係xi列lie相xiang關guan包bao被bei稱cheng為wei“流”。流媒體實際上是指新的媒體傳遞方法,而不是新媒體。
在完全應用流媒體技術後,人們可以直接在線聊天輸入;如果你想看到彼此的臉部和表達,隻要雙方都有相機;如果您看到您在線感興趣的產品,請單擊它,解釋器產品和產品的視頻將彈出;還hai會hui出chu現xian更geng現xian實shi的de視shi頻pin新xin聞wen。流liu媒mei體ti技ji術shu起qi源yuan於yu美mei國guo。在zai美mei國guo,流liu媒mei體ti的de應ying用yong很hen常chang見jian。例li如ru,惠hui普pu的de產chan品pin推tui出chu和he銷xiao售shou人ren員yuan培pei訓xun都dou是shi通tong過guo在zai線xian視shi頻pin進jin行xing的de。目mu前qian,業ye內nei人ren士shi普pu遍bian認ren為wei,流liu媒mei體ti技ji術shu將jiang越yue來lai越yue多duo地di用yong於yu數shu字zi會hui議yi係xi統tong,兩liang者zhe之zhi間jian的de集ji成cheng將jiang創chuang建jian廣guang泛fan的de應ying用yong空kong間jian。
B.可視化和虛擬現實合作應用。
可視化是使用計算機圖形和圖像處理技術將數據轉換為屏幕上的圖形或圖像,以及交互式處理理論,方法和技術。可視化技術*已(yi)盡(jin)早(zao)用(yong)於(yu)計(ji)算(suan)科(ke)學(xue),並(bing)形(xing)成(cheng)了(le)科(ke)學(xue)計(ji)算(suan)中(zhong)可(ke)視(shi)化(hua)技(ji)術(shu)可(ke)視(shi)化(hua)的(de)重(zhong)要(yao)分(fen)支(zhi)。科(ke)學(xue)計(ji)算(suan)的(de)可(ke)視(shi)化(hua)可(ke)以(yi)改(gai)變(bian)科(ke)學(xue)數(shu)據(ju),包(bao)括(kuo)在(zai)計(ji)算(suan)中(zhong)涉(she)及(ji)的(de)測(ce)量(liang)值(zhi),圖(tu)像(xiang)或(huo)數(shu)字(zi)信(xin)息(xi),進(jin)入(ru)直(zhi)觀(guan)的(de),圖(tu)形(xing)和(he)圖(tu)像(xiang)信(xin)息(xi),以(yi)及(ji)在(zai)研(yan)究(jiu)中(zhong)隨(sui)時(shi)間(jian)和(he)空(kong)間(jian)改(gai)變(bian)的(de)物(wu)理(li)現(xian)象(xiang)或(huo)物(wu)理(li)量(liang)。在(zai)觀(guan)眾(zhong)麵(mian)前(qian),使(shi)他(ta)們(men)能(neng)夠(gou)觀(guan)察(cha),模(mo)擬(ni)和(he)計(ji)算(suan)。自(zi)1987年以來的科學計算可視化自1989niantianyilai,tayiguangfanyingyonghekaifagezhonggongchenghejisuanlingyu。keshihuajishuweirenmentigongleyizhongmoni,sanweiheshishidehudongnengli,shirenmenkeyishiyongyiqiannanyixiangxiangdeshouduanlaihuoquxinxihuozaisanweituxingshijiezhongfahuichuangzaoxingsiwei。genglingrenjingtandeshimuqiandexunixianshijishudefazhan,zheshirenmennenggoujinrusanweiduomeitixunishijie,renmenkeyichuanguoguchengbaolvxing,yekeyizaijudadekongjianzhonglvxing。
xunixianshishijinnianlaichuxiandegaokeji,yechengweijingshenjishuhuorengonghuanjing。xunixianshishishiyongjisuanjifangzhenlaishengchengsanweixunishijie,weiyonghutigongshixiandefangzhen,tingli,chumoheqitaganguan,shiyonghukeyijishiguanchasanweikongjianzhongdedongxi,meiyouxianzhi。 。虛(xu)擬(ni)現(xian)實(shi)是(shi)人(ren)們(men)通(tong)過(guo)計(ji)算(suan)機(ji)可(ke)視(shi)化(hua)和(he)與(yu)複(fu)雜(za)數(shu)據(ju)進(jin)行(xing)可(ke)視(shi)化(hua)和(he)交(jiao)互(hu)的(de)新(xin)方(fang)法(fa)。與(yu)傳(chuan)統(tong)的(de)人(ren)機(ji)界(jie)麵(mian)和(he)流(liu)行(xing)窗(chuang)口(kou)操(cao)作(zuo)相(xiang)比(bi),虛(xu)擬(ni)現(xian)實(shi)在(zai)技(ji)術(shu)思(si)維(wei)中(zhong)取(qu)得(de)了(le)定(ding)性(xing)飛(fei)躍(yue)。理(li)想(xiang)的(de)虛(xu)擬(ni)現(xian)實(shi)技(ji)術(shu)應(ying)該(gai)具(ju)有(you)所(suo)有(you)人(ren)類(lei)的(de)感(gan)知(zhi)功(gong)能(neng)。由(you)於(yu)相(xiang)關(guan)技(ji)術(shu)的(de)局(ju)限(xian)性(xing),尤(you)其(qi)是(shi)傳(chuan)感(gan)技(ji)術(shu),虛(xu)擬(ni)現(xian)實(shi)技(ji)術(shu)的(de)當(dang)前(qian)感(gan)知(zhi)功(gong)能(neng)是(shi)*看到視覺,聽力,力,觸摸,運動等。
當(dang)大(da)多(duo)數(shu)跨(kua)國(guo)公(gong)司(si)和(he)有(you)許(xu)多(duo)分(fen)支(zhi)機(ji)構(gou)使(shi)用(yong)數(shu)字(zi)會(hui)議(yi)係(xi)統(tong)的(de)公(gong)司(si)時(shi),除(chu)了(le)會(hui)議(yi)功(gong)能(neng)外(wai),最(zui)常(chang)見(jian)的(de)使(shi)用(yong)將(jiang)是(shi)虛(xu)擬(ni)合(he)作(zuo),如(ru)遠(yuan)程(cheng)項(xiang)目(mu)管(guan)理(li),客(ke)戶(hu)服(fu)務(wu),技(ji)術(shu)培(pei)訓(xun)等(deng)。此(ci)應(ying)用(yong)程(cheng)序(xu)用(yong)於(yu)知(zhi)識(shi),這(zhe)種(zhong)類(lei)型(xing)的(de)企(qi)業(ye)尤(you)為(wei)明(ming)顯(xian)。行(xing)業(ye)專(zhuan)業(ye)人(ren)士(shi)普(pu)遍(bian)認(ren)為(wei),可(ke)視(shi)化(hua)和(he)虛(xu)擬(ni)協(xie)作(zuo)將(jiang)成(cheng)為(wei)企(qi)業(ye)數(shu)字(zi)會(hui)議(yi)係(xi)統(tong)的(de)核(he)心(xin)功(gong)能(neng)之(zhi)一(yi)。
C.無線傳輸和移動數字會議係統。
隨sui著zhe無wu線xian技ji術shu的de越yue來lai越yue多duo的de發fa展zhan,無wu線xian傳chuan輸shu技ji術shu的de應ying用yong越yue來lai越yue接jie受shou各ge界jie人ren士shi。會hui議yi係xi統tong的de發fa展zhan將jiang逐zhu步bu擺bai脫tuo電dian線xian的de束shu縛fu,進jin入ru免mian費fei無wu線xian的de時shi代dai。無wu線xian被bei認ren為wei是shi數shu字zi會hui議yi係xi統tong的de主zhu要yao發fa展zhan趨qu勢shi。
隨著無線接入技術的應用和WLANdepuji,yidongshuzihuiyixitongjiangzhubuchuxian。renmenkeyizhaodaoyutamendeweizhiyouguandexinxi,bangongshishiwuhuozairenhedifangchulidegerenshiwu。liyongyidongtongxinwangluodegaofugaifanwei,gaosuwuxianwangluohegezhongleixingdeyidongxinxizhongduan,yijingdakaileyidongjiaohudeguangfankongjian,yibianshiyongyidongjishu。zaiyidongjishudeyingyongzhongfashenglexindegeming,zhejiangtuidongxiayiboxinxijishukaifa。suishi,renhedifangyidongshuzihuiyixitongyingyongfuwudoujiangshoudaogaoduzunzhong。
數字會議係統改gai變bian了le傳chuan統tong的de會hui議yi模mo式shi並bing帶dai來lai了le深shen刻ke的de變bian化hua。隨sui著zhe現xian代dai通tong信xin技ji術shu和he計ji算suan機ji技ji術shu的de進jin一yi步bu發fa展zhan和he整zheng合he,它ta將jiang滲shen透tou到dao社she會hui生sheng活huo的de所suo有you領ling域yu,並bing發fa揮hui越yue來lai越yue重zhong要yao的de作zuo用yong。
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