Not exact matches
Sensors placed around the outer sphere and inside the sodium were
used to map the magnetic field, while
ultrasound beams measured the rate of flow of the fluid
using the Doppler effect.
It
uses ultrasound and infrared
sensors, as well as an internal accelerometer, to figure out how many blocks it has climbed, and where it is in relation to the structure it is building (Science, doi.org/rhm).
Those vibrations are picked up by
sensors and
used to assemble an image of the tissue's internal structures in a process similar to
ultrasound imaging.
They
use familiar technologies such as
ultrasound to sense the presence of nearby objects — in the same way in which parking
sensors work.
These functions monitor the vehicle's environment
using a combination of a forward facing stereo camera mounted on the windshield near the rear - view mirror and optional radar and
ultrasound sensors.
After 12 front and side
ultrasound sensors explore a potential parking space, a driver can allow the car to park itself in the space, whether in the car or not,
using a smart key.
Those who will order all three packages will receive 39 driver assistance systems that
use five - camera and radar
sensors, 12
ultrasound sensors and a laser scanner.
The proximity
sensor has been replaced by
ultrasound, the earpiece has been replaced with a piezoelectric speaker that
uses the metal frame to generate sound, and the front - facing camera is relocated to the bottom (though the phone can thankfully be rotated upside down for more flattering selfies).
In order to ditch the bezel, the proximity
sensor is replaced by
ultrasound, the earpiece is replaced by a piezoelectric speaker that
uses the metal frame to generate sound and the front - facing camera takes its place at the bottom of the device (which can be flipped for easier selfie
use).
Qualcomm's found a way to hide the
ultrasound sensor in any of the most commonly
used materials in smartphone design: aluminum, glass, and plastic.
Unlike traditional fingerprint scanners
used in existing smartphones, Qualcomm's latest fingerprint
sensor makes
use of
ultrasound waves.
The proximity
sensor has been replaced by
ultrasound, The Verge reports, and the front speaker was swapped for a piezoelectric speaker that
uses the metal frame to generate sound.