Communications of the ACM
Pen-Based Computing: Still Looking For The Write App
The sector, once popular, is searching for applications and users.
From ACM NewsAn edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
From ACM TechNews
Autonomous Boats Could Service Some Cities, Reducing Road Traffic
Researchers have highly maneuverable autonomous boats that, in waterway-rich cities, could be used to transport people or deliver goods.
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Fundamental Equations Guide Marine Robots to Optimal Sampling Sites
Observing the world's oceans is increasingly a mission assigned to autonomous underwater vehicles (AUVs)—marine robots that are designed to drift, drive, or glide...
From ACM TechNews
Integrating Optical Components Into Existing Chip Designs
A new method uses existing manufacturing processes to build optics and electronics separately on-chip.
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Robo-Picker Grasps and Grabs
A new "pick-and-place" robot features a standard industrial robotic arm equipped with a custom gripper and suction cup.
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Physicists Create New Form of Light
Researchers have demonstrated the successful interaction of photons, which could clear a path toward using light particles in quantum computing.
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Energy-Efficient Encryption for the Internet of Things
A new chip performs public-key encryption while consuming only 1/400 as much power as software execution of the same protocols would.
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Automating Materials Design
Researchers say they have developed a system that can numerically specify the properties designers want in a material, then generate a microstructure that matches...
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Engineers Design Artificial Synapse For 'brain-on-a-Chip' Hardware
When it comes to processing power, the human brain just can't be beat.
From ACM TechNews
Researchers Develop Flexible, Stretchable Photonic Devices
Researchers have made flexible and stretchable photonic devices using a specialized type of glass formed into a spring-like coil.
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Material Could Bring Optical Communication Onto Silicon Chips
Researchers say they have created a solution to the "interconnect bottleneck" that slows communication between different chip elements.
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Fast-Moving Magnetic Particles Could Enable New Form of Data Storage
Researchers have shown they can create tiny disturbances in magnetic orientation at will in specific locations, which they say could be used to make a more efficient...
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'superhero' Robot Wears Different Outfits For Different Tasks
Primer is a shape-shifting robot that can reconfigure itself into different exoskeletal "outfits" to perform distinct tasks.
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Watch 3-D Movies at Home, Sans Glasses
"Home3D" allows users to watch three-dimensional movies without wearing special glasses.
From ACM TechNews
sing Chip Memory More Efficiently
Jenga is a new system that reallocates a chip's memory cache access in real time to create "cache hierarchies" designed to the needs of particular programs.
From ACM TechNews
Drones That Drive
Researchers are developing robots that can maneuver around on land and fly through the air.
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New System Allows Optical 'deep Learning'
Researchers have developed a new approach to deep-learning computer systems that uses light instead of electricity.
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Giving Robots a Sense of Touch
Researchers have mounted GelSight sensors on the grippers of robotic arms to provide robotic systems with greater sensitivity and dexterity.
From ACM TechNews
Wearable System Helps Visually Impaired sers Navigate
A new system to help visually impaired users navigate employs a three-dimensional camera, a belt with vibrational motors, and a refreshable Braille interface.
From ACM TechNews
Faster, More Nimble Drones on the Horizon
Researchers have developed an algorithm to tune a Dynamic Vision Sensor camera to detect only specific changes in brightness that matter for a particular system...
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