Ainex Brings Optical Sensor Innovation to the Mouse Category with Nextick Mouse

AINEX to Launch Nextick Mouse Featuring Optical Sensor Technology Proven in Nextick Lightgun Pro in February 2026 Our ...
Android Police

Google Patent Application Shows Multi-Sensor Contact Lenses For Wearable Device Input Via Blinks

Michael is a born Texan and a former graphic designer. He's been covering technology in general and Android in particular since 2011. His interests include folk music, football, science fiction, and ...
MacTech

Apple granted patent for ‘Computer Systems With Handheld Controllers’

Apple has been granted a patent for “Computer Systems With Handheld Controllers.” Basically, it involves controlling Macs, ...
Hackaday

Magic Finger Input Device Is A Camera On Your Finger Tip

What if we could do away with mice and just wear a thimble as a control interface? That’s the concept behind Magic Finger. It adds as movement tracking sensor and RGB camera to your fingertip. Touch ...
EDN

Measure a DUT’s input power using a directional coupler and power sensor

A directional coupler is used to sample a small amount of input signal power for measurement purposes. Port 1 is the input port; port 2 is the output port; port 3 is the coupled port; port 4 is the ...