Projector phones: Cool app or visual pollution?

 作者:荀梯婺     |      日期:2019-03-09 07:08:01
By Paul Marks IF HEARING other people’s music fizzing out of tinny headphones annoys you, get ready for even more irritation: chip maker Texas Instruments (TI) has shrunk a video projector to the size of a raisin and it says the device is cheap enough to become the next must-have feature for cellphones. This means people could project their photos, videos and Powerpoint-style presentations on walls, tables or just about any other surface. But while specialists see some advantages in the technology, particularly in creating new ways to interact with cellphones,