for two or more viewers

Introduced: January 2018

Full Title

Full titles differ between systems:

IPC:

Stereoscopic video systems; Multi-view video systems; Details thereof > Image reproducers > using viewer tracking > for two or more viewers

CPC:

Stereoscopic video systems; Multi-view video systems; Details thereof > Image reproducers (optical systems for producing stereoscopic or other three-dimensional [3D] effects G02B30/00) > using viewer tracking > for two or more viewers

No child classifications to compare. This is a leaf node in both IPC and CPC.