The networking of the audiovisual resources is just the transition from audiovisual resources of different forms to media forms supported by the net environment, and conformity of the media forms.

音像资源网络化，就是把不同格式的音像资源转化为网络环境支持的媒体格式并且进行整合的过程。

youdao

This has referred to the audiovisual media or the communications technologies of print, audio, video and film.

这提到视听媒介或印刷品，音像，录影和胶片通信技术。

youdao

He also explained the importance of including in the future constitution the independence of regulatory bodies on public and private audiovisual media.

UNESCO: Communication and Information

Heritage preservation has always required tremendous efforts, but audiovisual records are far more endangered and more than other media necessitate greater measures for their protection.

UNESCO: Communication and Information