Digital education must be transmit a kind of spirit , a kind of human outstanding quality and fine human nature tradition while transmitting information , namely carry on the humane education , in order to gives play to the function of training people 數(shù)字化教育要發(fā)揮培養(yǎng)人的功能,必須在傳遞信息的同時,傳達(dá)一種精神,一種人類的優(yōu)秀品質(zhì)和優(yōu)良的人性傳統(tǒng),即進行人文教育。
The first is the need of wide bandwidth , the second is the high real time need and the third is the gusty data . however , the status of current network is narrow bandwidth , unpredictable delay while transmitting multimedia data , and appearing the phenomenon of losing package 而當(dāng)前的網(wǎng)絡(luò)狀況是網(wǎng)絡(luò)帶寬不夠高,傳輸多媒體數(shù)據(jù)時還會有不可預(yù)知的延遲,而且目前的網(wǎng)絡(luò)質(zhì)量還不可避免地出現(xiàn)丟包現(xiàn)象。