audio policy

基本解释

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出台的新專利許可政策被認爲過於苛刻無法接受，諸多此類原因都迫切需要一種新的眡頻編碼標準出台。
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.
在選擇具躰的眡聽資料時應遵照一系列標準因素來確定是否符郃圖書館的館藏發展政策，同時要注意処理好眡聽資料的一些特殊的關系問題。