Your Next Phone May Use Ultrasound to Detect Your Cheek

[PhilipMichaels]

Elliptic Labs has developed ultrasonic technology to sense when your cheek and smartphone are about to come into contact. The company says phone makers will use its software before the end of 2016.

Your Next Phone May Use Ultrasound to Detect Your Cheek : Read more

 

[MaceMoneta]

23KHz, well within the hearing of cats and dogs (and many other animals). Nothing says I love you like a migraine that never ends.