3D Holographic Displays for Mobile Phones Within 5 Years - Predicts IBM
Published on: 4th Jan 2011
Note -- this news article is more than a year old.
IBM has gone beyond the usual of releasing a "top predictions for 2011" and jumped ahead a full five years and is fairly sure that holographic displays will be appearing on mobile phones while batteries will breathe air to generate electricity.
IBM says that in the next five years, 3D interfaces - like those in the movies - will let you interact with 3D holograms of your friends in real time. Movies and TVs are already moving to 3D, and as 3D and holographic cameras get more sophisticated and miniaturized to fit into cell phones, you will be able to interact with photos, browse the Web and chat with your friends in entirely new ways.
Scientists are working to improve video chat to become holography chat - or "3-D telepresence." The technique uses light beams scattered from objects and reconstructs a picture of that object, a similar technique to the one human eyes use to visualize our surroundings.
You'll be able to see more than your friends in 3D too. Just as a flat map of the earth has distortion at the poles that makes flight patterns look indirect, there is also distortion of data - which is becoming greater as digital information becomes "smarter" - like your digital photo album. Photos are now geo-tagged, the Web is capable of synching information across devices and computer interfaces are becoming more natural.
Scientists at IBM Research are working on new ways to visualize 3D data, working on technology that would allow engineers to step inside designs of everything from buildings to software programs, running simulations of how diseases spread across interactive 3D globes, and visualizing trends happening around the world on Twitter - all in real time and with little to no distortion.
Batteries will breathe air to power our devices
Ever wish you could make your laptop battery last all day without needing a charge? Or what about a cell phone that powers up by being carried in your pocket?
In the next five years, scientific advances in transistors and battery technology will allow your devices to last about 10 times longer than they do today. And better yet, in some cases, batteries may disappear altogether in smaller devices.
Instead of the heavy lithium-ion batteries used today, scientists are working on batteries that use the air we breath to react with energy-dense metal, eliminating a key inhibitor to longer lasting batteries. If successful, the result will be a lightweight, powerful and rechargeable battery capable of powering everything from electric cars to consumer devices.
But what if we could eliminate batteries alltogether?
By rethinking the basic building block of electronic devices, the transistor, IBM is aiming to reduce the amount of energy per transistor to less than 0.5 volts. With energy demands this low, we might be able to lose the battery altogether in some devices like mobile phones or e-readers.
The result would be battery-free electronic devices that can be charged using a technique called energy scavenging. Some wrist watches use this today - they require no winding and charge based on the movement of your arm. The same concept could be used to charge mobile phones. for example - just shake and dial.
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