A Nice Gesture

A Nice Gesture

Stories of gesture and sign language, HCI, perception and robots

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Archive for perception

Mama Appelsap, Perception and Phonetics

What you might hear in an English song if you are a Dutch native speaker.
In my own research ambiguity in signs is a recurrent issue. Context can change the meaning of signs. And if you are unfamiliar with a sign you may try to project anything that comes to mind on the incoming signal. These [...]

Is Obama just fidgeting or giving the finger?

Typically, people can see whether a movement is intended to communicate (a.k.a. a gesture) or whether the movement’s producer has some other intention, be it practical or just fidgeting. There are however plenty of examples where the movement is ambiguous: it could be a gesture but it could also be a meaningless incidental movement. Barack [...]

Did my nephew just fidget or gesture?

Sometimes science is what happens while you are making research plans. One of my favorite topics for research plans is what makes a gesture a gesture. I ask myself if gestures are always clearly visible? And if so, is that universally true or culture-specific? What is the influence of context? Which circumstances increase the chance [...]

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