CDi is nothing more than OS-9/68000 made for use on CD/DVD players

The system already running on the CDi devices. On CD-i players with authoring/dev capabilities, more can be done with this operating system (2^nd link).

http://www.os9projects.com/CDi/CDi.html

https://retrostuff.org/2019/07/21/first-steps-in-os-9-on-philips-cdi605t/

It is very much Interne-lite.

Could access e-Mail, online shopping, Usenet, and other pursuits.

https://www.newspapers.com/clip/16909256/cdi-a-low-tech-net-option-by-les/

https://archive.org/stream/nextgen-issue-013/Next_Generation_Issue_013_January_1996#page/n31/mode/2up