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Alter 3 (Osaka University and MIXI)
SKU: Not AvailableDubbed Alter 3, the latest humanoid robot from Osaka University and MIXI is powered by an artificial neural network and has an ear for music. Earlier iterations of Alter sang in an opera.
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Product Description
Dubbed Alter 3, the latest humanoid robot from Osaka University and MIXI is powered by an artificial neural network and has an ear for music. Earlier iterations of Alter sang in an opera. Alter 3, which has enhanced sensors and improved expressive ability and vocalization system for singing, went even further in 2020 by conducting an orchestra at the New National Theater in Tokyo and taking part in other live performances.
Mobility & Structure
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Locomotion Type | N/A | Bipedal, wheeled-hybrid, etc. | Defines interaction envelope |
| Degrees of Freedom (DOF) | N/A | # of controllable joints | Directly tied to dexterity & versatility |
| Max Walk Speed | N/A | m/s | Static, dynamic balancing |
Upper Body & Manipulation
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Arm DOF | N/A | Each arm's axis count | Higher = more natural movement |
| Hand Dexterity | N/A | Pinch / 3-finger / 5-finger | Newtons |
| Grip Feedback | N/A | Force, pressure, tactile sensors | Enables delicate handling and learning |
Perception
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Visual Sensors (Eyes) | N/A | RGB / Depth / IR / LiDAR | Navigation, facial recognition, object tracking |
| Eye DOF / Movement | N/A | Can they move? (Y/N, axis count) | Naturalistic interaction & gaze tracking |
| Audio Sensors (Ears) | N/A | # of mics + array type | Needed for voice commands, sound source localization |
| Face Display / Actuators | N/A | LED screen / moving eyebrows / static | Social communication, emotional response |
| Face Expressiveness | N/A | None / Basic / Realistic | Higher = better interaction in social spaces |
Interfaces
| Attribute | Value | Description | Why It Matters |
|---|---|---|---|
| Voice Recognition | N/A | NLP model + languages supported | Enables natural user interaction |
| Speech Output | N/A | TTS engine used + quality level | Critical for public/commercial use |
| Touch UI / Screen | N/A | Present or not | Optional fallback interaction |
| Remote Control | N/A | Web / App / Joystick | Needed for manual override or remote training |
