Pleo

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This article is about the robot. For party leaders and elected officials of the United States' Democratic Party, see superdelegate.

One of the First Hatch Pleo life forms

Pleo is a robotic dinosaur designed to emulate the appearance and behavior of a week-old baby Camarasaurus. It was designed by Caleb Chung, the co-creator of the Furby, and is manufactured by Ugobe. Chung selected this species of dinosaur because its body shape, stocky head, and relatively large cranium made it ideal for concealing the sensors and motors needed for lifelike animation. According to Ugobe, each Pleo will "learn" from its experiences and environment through a sophisticated artificial intelligence and develop an individual personality.

Pleo was unveiled on February 7, 2006 at the DEMO Conference in Scottsdale, Arizona and was expected to come on the Indian and American markets around Fall 2007. Pleo shipments started on December 5, 2007.

The robot is software-upgradeable via SD card or USB interfaces and costs $349 USD. Ugobe encourages user modifications of the robot's firmware, providing a graphical interface for home users called MySkit, and a forthcoming API for programmers called a "PDK." (Pleo Developers Kit).

1 Design
2 Object, Facial Recognition
3 Features
4 References
5 External links

[edit] Design

Ugobe develops robotic technology to animate robots into lifelike creatures with organic movement and adaptable behaviors. Ugobe calls its robots "Life Forms," powered by its "Life OS".

Ugobe's designs combined sensory, articulation, and neuronetics to create the lifelike appearance of its robots. In developing Pleo, Ugobe paid particular attention to the biological and neurological systems of the Camarasaurus, and "re-interpreted" those elements through hardware and software. Pleo was engineered by a group of robotics specialists, animators, technologists, scientists, biologists, and programmers. Pleo is intended to be a fun experience for everyone.

However, the paint on the skin has been seen to wear off within the first 24 hours and flaking from the paint on the teeth has also found similar problems according to some Pleo owners.^[1]

[edit] Object, Facial Recognition

Pleo does not have facial recognition, meaning it can't tell you apart from others by face. Pleo's color camera does offer object recognition and can be upgraded through software.

[edit] Features

camera-based vision system (for light detection and navigation)
two microphones, binatural hearing
beat detection (allows pleo to dance and listen to music) - this feature was removed but may be added on again.
eight touch sensors (head, chin, shoulders, back, feet)
four foot switches (surface detection)
fourteen force-feedback sensors, one per joint
orientation tilt sensor for body position
infrared mouth sensor for object detection into mouth
infrared transmit and receive for communication with other Pleos
Mini-USB port for online downloads
SD card slot for Pleo add-ons
infrared detection for external objects
32-bit Atmel ARM 7 microprocessor (main processor for Pleo)
- 32-bit NXP ARM 7 sub processor (camera system, audio input dedicated processor)
- four 8-bit processors (low-level motor control)