Prototype "SDR-4X" : Main Specifications
CPU: 64 bit RISC processor (x2)
Main Recording Device: 64MB DRAM (x2)
Operating System: Aperios (Sony's original real time OS)
Robot Control Architecture: OPEN-R
Control Program Supplying media: 16MB Memory Stick
Joint Degrees of FreedomNeck: 4 degrees of freedom, Body: 2 degrees of freedom, Arms: 5 degrees of freedom (x2), Legs: 6 degrees of freedom (x2); total 28 degrees of freedom 5 fingers on each hand
Internal SensorsDistance DetectionInfrared Distance Sensor: head x1, hands x2, total 3
Acceleration DetectionTrunk: X, Y, Z/3 axes, Legs: X, Y/2 axes
Angular Rate DetectionTrunk: X, Y, Z/3 axes
Foot Sole Sensor: Power Sensor (each leg: 4 x 2 = total 8)
Thermo Sensor: External (x4), Internal (x2)
Touch Sensor: HeadPressure Sensitive Rubber
Handle: Sheet Switch
Hands: Sheet Switch X2
Shoulders: Tact Switch X2
Image Input: 110,000 pixels 1/5 inch CCD color camera (x2)
Sound Input: Microphone (x7)
Sound Output: Speaker
Input/Output: PC Card Slot (Type II) (x1)
Memory Stick Slot (x1)
DisplayEye LED: 4096 color (RGB 16 gradation combination)
Ear LED: 1 color 16 gradation
Power LED: 2 colors (3 colors in simultaneous lighting) Performance/Charging Condition Display
Walking Speed: Approximately 6m/minute max (irregular surface)Pace: 10cm, Walking Cycle: 1.0 second/step
Approximately 20m/minute max (flat, smooth surface)Pace: 6.5cm, Walking Cycle: 0.20 second/step
Irregular Surface Walking Ability: Irregularity degree: 10mm irregular surface on non-slip condition
Tilt degree: Up to approx. 10 degrees tilted surface on non-slip condition
Weight: Approximately 6.5Kg with battery and memory
Dimensions (height x width x depth): Approximately 580 x 260 x 190mm