History of video games/Platforms/Sony Prototype TV Game Machine

Development
This prototype was made sometime in the 1970's, with little more known about the console.

Legacy
The system was displayed in an exhibition from 2004 to 2005.

This simple existence of this console prototype is notable, as it demonstrates an interest in the game console market prior to Sony's partnership with Nintendo.

Technology
The system had dimensions of 280mm by 135mm by 370mm.

The system accepted some kind of cartridge or similar device.