With transparent lenses and no tracking, how are these better than the non-transparent video glasses that have been available for two decades and never caught on? The contrast ratio on any transparent display is terrible since the pixels can't block light, only add light. The darkest black levels you can get is however much tinting you apply to your glass.
Looks to me like Lenovo developed some display tech for AR and then couldn't get the tracking working and decided to ship a tech demo.
Looks to me like Lenovo developed some display tech for AR and then couldn't get the tracking working and decided to ship a tech demo.