Transience – Dynamic color changing calligraphy harmonizes tradition with technology

Transience is an artwork by the Wakita Lab at Keio University. It is intended to represent a harmony between calligraphy and computers, by dynamically altering the color of calligraphy on paper.
“At first sight, it’s hard to understand, but if you watch for about two minutes, I think you’ll see how the color gradually changes. We suspected that this kind of transient effect could be achieved by combining calligraphy with the computer.”
To change the color of the ink on …

Sharp Cocorobo robot vacuum cleaner updated – smaller model and updated app functions

Sharp have updated their Cocorobo line of intelligent robot vacuum cleaners, with a new smaller model, as well as a Cocorobo Navi function, which allows the robot to be controlled when the user is outside the home.
Cocorobo Navi can be used to visually map out your house creating a floor plan, letting the robot know where objects are placed, so you can directly specify where the robot should go.
Sharp also unveiled a controller, which connects to the Cocorobo via it’s USB port, and can …

Fujifilm ultra-wide 99x telephoto zoom lens for broadcast

In December, Fujifilm will release a 99x zoom lens that also achieves a wide-angle focal length of 8.4 mm, the top specification for a broadcast telephoto lens.
For this lens, Fujifilm has upgraded its optical shake compensation, to further increase the precision of correction for camera shake, which tends to occur at long focal lengths.
“This lens has an extremely wide working range, from 8.4 mm to 832 mm. It’s ideal for not just sports like baseball, but also activities such as …

Write and play your own sheet music with the Gocen

The Gocen is a device which scans and plays handwritten sheet music in real time. It is being developed by a group at the Tokyo Metropolitan University led by Assistant Professor Tetsuaki Baba.
“First, the system looks at the stave, then at the notes, then at the position of the notes, to determine the high notes. In addition, it directly reads words such as piano or guitar. The computer automatically recognizes them, and changes the instrument. Also, for example, if this melody is in F …

Japan Display develops paper-like low-power color LCD which can display video

Japan Display has developed a paper-like low-power color reflective LCD, which can display video.
“Ordinary liquid crystal displays have a backlight, and produce the picture by using a liquid crystal shutter. But this panel doesn’t have a backlight. It reflects light from above, and the liquid crystal shutter is used to produce a monochrome image. At the same time, color filters are used, to give a color picture.”
“This display has what’s called a Light Control …

Japan Display showcases the latest in mobile display technology

Japan Display has presented three prototype displays, titled “Innovation Vehicles”, which combining the latest mobile display technologies from Sony, Toshiba, and Hitachi.
“Japan Display was established in April, by the three companies. During the six months since then, technology developers from each company have worked together, to see what new technologies we could create. The result is this Innovation Vehicle.”
The three versions that have been developed consist of: …

Pinch interface connects the displays of multiple devices simultaneously

Pinch is an interface which connects the displays from multiple touch devices together. It is currently under development by a research group at the Tokyo University of Technology.
When the user places a thumb and index finger on two adjacent screens and pinches, the screens link up. The screens can be lined up freely, whether vertical or horizontal, and the pictures can be matched up if they’re misaligned.
The connected devices share each other’s position and screen size via Wi-Fi. …

Paper Computing technology the first step to paper-based Google Docs

At the University of Tokyo, the Naemura Group is developing paper computing technology, which can automatically erase, copy and print hand-drawn sketches on paper.
As well as using a camera and computer, this system uses a laser and UV light, making it possible to work directly with the hand-drawn sketches using the computer.
So for example, the user can leave only the edges of hand-written characters, creating 3D like text, or draw a figure by hand and color it in automatically.
“This is …

Panasonic develops a prototype dry head spa robot

Panasonic has developed a prototype dry head spa robot, which in the future could be attached to a desk or bath. It uses robot hand technology previously developed for use in their hair washing robot.
“For kneading the scalp while the hair is dry, people use dry head spas. So, we’ve added a robot hand we’d already developed for washing hair, and developed this, as a model for seeing how such therapy might feel.”
To start the dry head spa, you first adjust the head …

[Hands-On] AR app from docomo translates menus and signs in real time

On October 11, NTT Docomo will start the Utsushite Honyaku service, which instantly translates foreign-language restaurant menus when you point a smartphone’s camera at them.
Utsushite Honyaku is a commercial version of a service that’s been available as a trial version. As well as menus, the new service can now handle signs. It works between Japanese and four languages: English, Korean and both simplified and traditional Chinese.
“For example, suppose you visit Korea, and you …