Lecture 2 - Human Responses Flashcards
1
Q
What is a human response in relation to HCI?
A
anything done by the person which can control the machine
2
Q
What is the main way to control a machine (main response medium)?
A
Limbs
we generate a signal that is interpreted as input
3
Q
What are the respondenrs?
A
limbs
voice (speech recognition)
eyes (eye tracking)
human brain
4
Q
What are the challenges releated to speech recognition?
A
- segmentation (hard to distinguish directed speech)
- information throughput (hard to tell how much to say)
- recovery from errors
5
Q
What does the human brain do?
A
Connect sensors and respondenrs.
6
Q
What are the 3 capabilities of the human brain?
A
- perception
- cognition
- memory
7
Q
Example when the eyes are used as a reponder?
A
phone unlocking
8
Q
What is special about eyes?
A
It can be both a responder and a sensor.