Instruction: Explain how to develop a virtual assistant that can understand and respond to both voice commands and physical gestures in real-time.
Context: This question challenges the candidate to think about the integration of real-time processing and multimodal inputs in interactive applications, reflecting on the complexities of synchronizing and interpreting diverse data streams.
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The way I'd think about it is this: For virtual assistants, real-time multimodal interaction means combining speech, text, screen context, gesture, or camera input quickly enough that the assistant feels responsive and grounded in the user's current situation. The advantage is...