audio policy

基本解釋

And the new patent licensing policy introduced by MPEG-4 is considered to be too harsh and unacceptable. Many such reasons urgently need a new audio video coding standard to be introduced.
而MPEG-4出臺的新專利許可政策被認(rèn)為過于苛刻無法接受，諸多此類原因都迫切需要一種新的視頻編碼標(biāo)準(zhǔn)出臺。
blog.sina.com.cn
During select concrete audio and visual document, a series of standards should be abided in order to decide whether the multimedia literature accord with collection development policy or not.
在選擇具體的視聽資料時應(yīng)遵照一系列標(biāo)準(zhǔn)因素來確定是否符合圖書館的館藏發(fā)展政策，同時要注意處理好視聽資料的一些特殊的關(guān)系問題。