cmos

First Take: Fujifilm FinePix HS10

Fujifilm tosses in a boatload of this-year's-buzz technologies into its new FinePix HS10. The upside of this is that it includes a 10-megapixel backside-illuminated (BSI) sensor, which promises an improvement in low-light photographs; manual zoom ring on the lens; a seven-frame, full-resolution 10fps burst mode; 3-inch tilting LCD (albeit at the common but low resolution of 230,000 pixels); and 1080p HD movie capture with stereo sound. It also has a full set of manual and semimanual exposure modes, and supports simultaneous raw+JPEG capture. On the downside, Fujifilm's first out of the gate to announce a 30x … Read more

InVisage aims to remake camera sensor market

People are flocking to a new generation of smartphones with rich applications, high-powered Web browsers, and large touch screens. What those products lack, though, is a camera that's equally transformative.

A start-up called InVisage expects to change that for consumers next year with a new approach to digital camera image sensors. Its technology, called QuantumFilm, is four times more efficient at capturing light than traditional silicon-based image sensor chips, meaning the company's sensors will offer either higher sensitivity in low light or more megapixels in resolution.

"With a tiny smartphone 3-megapixel sensor, we could make that a … Read more

Samsung TL350 goes high speed and full HD

On your digital camera, do you hate having to stop recording a movie just to capture a still photo? Apparently this irks enough consumers that Samsung added a Dual Capture feature to its new TL350 compact camera. Start recording a movie (at resolutions up to 1080p no less) and you can simultaneously snap 10-megapixel photos. Hopefully it doesn't leave a big hole in your movie while the camera captures the still.

In case that's not exciting enough for you, the camera is built around a backside-illuminated CMOS sensor. In other cameras, this type of sensor has improved low-light … Read more

Sony wooing low-light shooters with latest Cyber-shots

The Sony Cyber-shot DSC-TX1 and DSC-WX1 are both 10-megapixel cameras, which in and of itself is not that impressive. What is impressive is the back-illuminated CMOS sensor, the Exmor R, that they use. The sensor is based on those found in Sony digital SLRs and promises to deliver improved low-light performance without help from a flash or tripod. According to Sony, the new design has "approximately twice the sensitivity compared to conventional sensors."

Both cameras incorporate the hand-held twilight and antimotion blur multishot modes introduced in the Cyber-shot DSC-HX1. They also get that model's sweeping panorama shooting … Read more

Amazon.com has the Aiptek A-HD 720P 5MP CMOS High Definition Camcorder for $130.60, after $69.39 savings.

Amazon.com has Aiptek A-HD 720P 5MP CMOS High Definition Camcorder for $130.60, after $69.39 savings. >> Regular price is $199.99 >> Sale price is $130.60 >> Savings $69.39 (34.70%) >> Click here for deal

Intel touts progress toward intelligent computers

SAN FRANCISCO--I hope Intel warned the Luddites and pessimists away at the door, because the chipmaker had a lot of bullish statements Thursday about its belief that computers will become smarter than humans.

At the Intel Developer Forum here, Intel Chief Technology Officer Justin Rattner showed off a number of technologies in computing, robotics, and communication that he cited as evidence that Ray Kurzweil's concept of "singularity," when machine intelligence surpasses human intelligence, is impending. Demonstrations spotlighted the wireless transmission of electrical power, dextrous robots with new sensory abilities, a direct interface to the brain, programmable materials that can be used for shape-shifting devices such as resizable cell phones, and silicon photonics that enables chips to communicate with photons rather than electrons.

"We're making steady progress toward Ray Kurtzweil's singularity," Rattner said.

Intel of course remains at its heart a chipmaker, and Rattner began with a brief tour, assisted by Mike Garner, senior technologist for Intel's emerging materials group, of various successors to the current complimentary metal oxide semiconductor (CMOS) process used to make processors. Future ideas that pack ever more computing capacity into a given volume include spintronics, quantum computing, carbon nanotubes.

Long live CMOS And CMOS itself still has some legs, Rattner said, with recent progress shrinking the size of circuitry elements to their current size of 45 nanometers, or billionths of a meter.

"When will silicon run out of gas? Can it fuel this exponential growth for 40 years to come?" Rattner asked. "We got very close to the limit at 45 nanometers. We were able to innovate our way out of what seemed an unsolvable problem...We've got some challenges ahead of us. It looks like 32 nanometers is on track, but you go beyond that and it looks a little bit iffy."

… Read more

Sony developing new photo light sensor

A couple of weeks back, we reported on Omnivision's new CMOS camera sensor, which promised improved sensitivity in low-light shots. By rearranging the layers in the sensor, engineers were able to shift the light-sensitive diodes to the surface. This not only boosted sensitivity, but also slimmed down the device.

Now Sony has announced its development of a similar chip that works on the same basis as Omnivision's technology. The company also mentioned that the development was in-house and that there was no involvement with the Californian company.

Much to our surprise, Omnivision's take on this was quite … Read more

Kodak aims for 5-megapixel phone cameras

Eastman Kodak hopes turning one aspect of chip design on its head will help improve cell phone cameras--or at least help their image quality catch up with their megapixel increases.

"We believe we've created a new camera sensor product that rivals that of real cameras, but it's small enough to be used in a camera phone," said Fas Mosleh, manager of CMOS market work for Kodak's professional and applied imaging group.

There have been nice cameras in high-end mobile phones such as Nokia's N95, but Kodak believes its technology, built into a 5-megapixel sensor … Read more

Sony's 24.8MP full-frame 35mm sensor

In a surprise announcement that underscores how dedicated Sony has become to its digital camera division, the company says that it has developed a full-frame, 35mm-format 24.81-megapixel CMOS sensor. As if a high-rez, full-frame sensor isn't good enough, Sony says that the new sensor will be able to yield an impressive 6.3 frames per second. By contrast, Canon says its 21.1MP EOS 1Ds Mark III can shoot up to 5fps. The strange part about the new Sony sensor is that it only offers 12-bit output, while higher-end SLRs, such as Canon's 1Ds Mark III and … Read more