The invention can be used in particular in the transmission and storage of all types of control signals in the Digital Audio Broadcasting (DAB) system or storage media.

尤在数字声频广播（DAB）或存储媒体中各种控制信号的传输和存储期间，可使用本发明。

youdao

Public Service Media (PSM) is media which fulfils the same public purposes as public service broadcasting, but uses digital media and platforms, including the Internet, instead of broadcast television or radio.

UNESCO: Public Service Media

The Windhoek perspective applies equally today to broadcasting and digital media platforms.

UNESCO: World Press Freedom Day 2013

Laser is the foundation of countless technologies we use each day: the Internet, digital media, computer hard drives, satellite broadcasting, laser eye surgery, and laser cancer treatment.

WHITEHOUSE: Golden Goose Award: Scientific Research Investments Paying Off | The White House