What feature innovation marked electronic intelligence in 1984 appliances?

Answer

Refrigerators sounding an alert if a door was left open

The innovations seen in 1984 signaled the start of appliances utilizing microprocessors, leading to electronic intelligence rather than purely mechanical automation. One key example cited was electronic refrigerators that incorporated auditory feedback by sounding an alert when a door was mistakenly left ajar. Furthermore, dishwashers gained the ability to remember a programmed start time. These capabilities relied on digital memory and sensory feedback for user convenience, representing a clear movement toward using digital logic to enhance appliance function beyond basic timing mechanisms.

What feature innovation marked electronic intelligence in 1984 appliances?
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