Question

It allows us to monitor attention by capturing a subject's gaze and fixation

Answer 1

Answer:

ᴇʏᴇ ᴛʀᴀᴄᴋɪɴɢ ɪs ᴛʜᴇ ᴘʀᴏᴄᴇss ᴏғ ᴍᴇᴀsᴜʀɪɴɢ ᴇɪᴛʜᴇʀ ᴛʜᴇ ᴘᴏɪɴᴛ ᴏғ ɢᴀᴢᴇ (ᴡʜᴇʀᴇ ᴏɴᴇ ɪs ʟᴏᴏᴋɪɴɢ) ᴏʀ ᴛʜᴇ ᴍᴏᴛɪᴏɴ ᴏғ ᴀɴ ᴇʏᴇ ʀᴇʟᴀᴛɪᴠᴇ ᴛᴏ ᴛʜᴇ ʜᴇᴀᴅ. ᴀɴ ᴇʏᴇ ᴛʀᴀᴄᴋᴇʀ ɪs ᴀ ᴅᴇᴠɪᴄᴇ ғᴏʀ ᴍᴇᴀsᴜʀɪɴɢ ᴇʏᴇ ᴘᴏsɪᴛɪᴏɴs ᴀɴᴅ ᴇʏᴇ ᴍᴏᴠᴇᴍᴇɴᴛ. ᴇʏᴇ ᴛʀᴀᴄᴋᴇʀs ᴀʀᴇ ᴜsᴇᴅ ɪɴ ʀᴇsᴇᴀʀᴄʜ ᴏɴ ᴛʜᴇ ᴠɪsᴜᴀʟ sʏsᴛᴇᴍ, ɪɴ ᴘsʏᴄʜᴏʟᴏɢʏ, ɪɴ ᴘsʏᴄʜᴏʟɪɴɢᴜɪsᴛɪᴄs, ᴍᴀʀᴋᴇᴛɪɴɢ, ᴀs ᴀɴ ɪɴᴘᴜᴛ ᴅᴇᴠɪᴄᴇ ғᴏʀ ʜᴜᴍᴀɴ-ᴄᴏᴍᴘᴜᴛᴇʀ ɪɴᴛᴇʀᴀᴄᴛɪᴏɴ, ᴀɴᴅ ɪɴ ᴘʀᴏᴅᴜᴄᴛ ᴅᴇsɪɢɴ. ᴇʏᴇ ᴛʀᴀᴄᴋᴇʀs ᴀʀᴇ ᴀʟsᴏ ʙᴇɪɴɢ ɪɴᴄʀᴇᴀsɪɴɢʟʏ ᴜsᴇᴅ ғᴏʀ ʀᴇʜᴀʙɪʟɪᴛᴀᴛɪᴠᴇ ᴀɴᴅ ᴀssɪsᴛɪᴠᴇ ᴀᴘᴘʟɪᴄᴀᴛɪᴏɴs (ʀᴇʟᴀᴛᴇᴅ ғᴏʀ ɪɴsᴛᴀɴᴄᴇ ᴛᴏ ᴄᴏɴᴛʀᴏʟ ᴏғ ᴡʜᴇᴇʟ ᴄʜᴀɪʀs, ʀᴏʙᴏᴛɪᴄ ᴀʀᴍs ᴀɴᴅ ᴘʀᴏsᴛʜᴇsᴇs). ᴛʜᴇʀᴇ ᴀʀᴇ ᴀ ɴᴜᴍʙᴇʀ ᴏғ ᴍᴇᴛʜᴏᴅs ғᴏʀ ᴍᴇᴀsᴜʀɪɴɢ ᴇʏᴇ ᴍᴏᴠᴇᴍᴇɴᴛ. ᴛʜᴇ ᴍᴏsᴛ ᴘᴏᴘᴜʟᴀʀ ᴠᴀʀɪᴀɴᴛ ᴜsᴇs ᴠɪᴅᴇᴏ ɪᴍᴀɢᴇs ғʀᴏᴍ ᴡʜɪᴄʜ ᴛʜᴇ ᴇʏᴇ ᴘᴏsɪᴛɪᴏɴ ɪs ᴇxᴛʀᴀᴄᴛᴇᴅ. ᴏᴛʜᴇʀ ᴍᴇᴛʜᴏᴅs ᴜsᴇ sᴇᴀʀᴄʜ ᴄᴏɪʟs ᴏʀ ᴀʀᴇ ʙᴀsᴇᴅ ᴏɴ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏᴏᴄᴜʟᴏɢʀᴀᴍ.

$i \: \: hope \: it \: will \: help \: you$

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