Comment Old ideas (Score 1) 138
Of course, it interesting, but .....
We work with nimbers of this old idea: holography screens, volumetric, parallax barrier, microlenses etc. etc. Results: or very expencive or bad quality or restricted type of images. For example, only transparent images for volumetric type display are possible. Another side is acceptability for existing entertainment industry (no great changing for game coding, 3d chips architecture, monitors production process)
Only new idea to change pure optic scheme to optics + mathematics give us good results (see in http://3d.neurok.com