By using an optical sensor he was able to build sentences; a voice synthesizer would then deliver them.

He changed the optical sensor because of my astigmatism.

The twitches are detected by an optical sensor in his glasses, allowing him to select words and letters on a computer screen.

Temperatures are recorded along the optical sensor cable, thus not at points, but as a continuous profile.

When the index or sector hole was recognized by an optical sensor, a sector signal was generated.

Seek times and transfer rates vary depending upon the optical technology.

However, optical technology, at the time, was inadequate.

It covers the application of optical technology to health care, biomedical research, and experimental medicine.

Other optical technologies, from late nineteenth-century stereographs to late twentiethcentury virtual reality headsets, generated brief fads before fading away.

Optical technologies include shadow, self imaging and interferometric.

They likely had access to a respectably large ground-based optical telescope at their home institution.

An optical telescope will also search for laser signals, in case aliens are trying to communicate with us using light.

It will be 15 times more powerful than any optical telescope.

For the photometric observations of asteroids, the department uses 65 cm optical telescope.

In 1962, a 48 optical telescope was added to the observatory.

With 14.1 megapixels and an impressive 15x optical zoom, it's a versatile, easy-to-use camera.

The camera has a 3x optical zoom and 14 scene modes.

Other relevant camcorder specs relate to optical zoom and the sensor, which captures the images.

With 16 megapixels and 5x optical zoom, it's good enough to capture those all-important memories and cheap enough not to eat into your spending money.

The spec isn't bad, with two ten-megapixel sensors and 3x optical zoom.