Electronic aids for the disabled and the elderly.
D000368:Aged / Q000523:psychology; D001296:Audiovisual Aids; D003143:Communication Devices for People with Disabilities; D006233:Persons with Disabilities; D004582:Electronics, Medical / Q000295:instrumentation*; D004780:Environment, Controlled; D006801:Humans; D009042:Motivation; D012656:Self-Help Devices; D012682:Sensory Aids; D014910:Wheelchairs