# Assistive Technology **Domain:** Accessibility / Human-Machine Symbiosis **Doc Type:** Canonical Technology Node **Maturity:** Developed ## Definition **Assistive technology** comprises devices and systems that support a person's communication, mobility, perception, cognition or independent action. ## Evolutionary Nexus Stephen Hawking's public life made machine-mediated communication visible, while [[articles/The Evolutionary Roots of Silicon Valley|The Evolutionary Roots of Silicon Valley]] frames technology more broadly as cognitive and metabolic exteriorization. ## Rights Context Assistive systems can become part of effective embodiment. Users therefore need repair, interoperability, privacy, update control and protection against service termination. Dependency increases the provider's duty; it does not reduce the user's standing. ## See Also [[wiki/Human-Machine Symbiosis|Human-Machine Symbiosis]], [[wiki/Remote Embodiment|Remote Embodiment]], [[wiki/Design for Dignity|Design for Dignity]], [[wiki/Perceptual Sovereignty|Perceptual Sovereignty]]