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Catbot: Custom Grammar Problem Fixed
TL;DR: A developer narrates fixing Catbot's listening issues by tuning the listening window and upgrading the mic, solving misrecognition and unwanted debates. The process highlights hardware and input sensitivity as key factors in voice-activated systems.
Catbot initially cut off users and misheard its name, sometimes confusing it with phrases like 'Catfight' or 'Lawrence.' Adjusting the listening window from 0.5s to 1.5s reduced interruptions, improving turn-taking. Upgrading to a closer-range omni-directional headset mic further reduced background noise and improved recognition. The bug proved to be a mix of software timing and hardware quality, plus the importance of reliable input devices. The story emphasizes iterative tuning and hardware considerations in voice interface reliability.
Question for the room: What hardware or input-tuning steps have you found essential when building reliable voice-activated assistants?
— via dev.to
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