Hitomiru is a pupil diameter measurement instrument. It is portable and measures both right and left eye at the same time. It is used in reseach fields and hospitals.
1 | Status | Shows application status |
---|---|---|
2 | Preview | Shows picture of camera view |
3 | Pupil ring | Shows border of pupil |
4 | Result | Shows pupil diameter in mm |
5 | Graph | Show graph time vs pupil diameter in percentage |
6 | Exposure time | Shows the time during the light is exposed |
7 | Preview line | Shows the playback position of the preview picture |
8 | PLAY | Start and stop the measurement |
9 | CANCEL | Stop the measurement |
10 | FILE | Choose the recorded data for loading |
11 | EXIT | Exit the software |
12 | Setting | Change the operating setting |
13 | Rec. time | Shows the playback position |
14 | Peak size | Show the minimum pupil diameter |
15 | Pupil shrinking percentage | Shows pupil shrinking percentage |
1 | Pupil diameter of right eye | Shows right pupil diameter in mm |
---|---|---|
2 | Pupil diameter of left eye | Shows left pupil diameter in mm |
Measurement | Output: Video of pupils during measurement, Maximum pupil diameter, Minimum pupil diameter, Pupil diameter of each frames during measurement |
---|---|
Power supply | 6V (4 AA Batteries) |
Dimension | Width: 6.5 in, Length: 4.8 in, Height: 2.7 in |
Weight | 477 g (without battery) |
Lighting | Infra-red (860 nm) |
Stimulus light | White light |
Redcording resolution | 640 × 480 |
Video | 20fps |
Computer OS: More than Windows 7
Main Memory: More than 1GB
Display: More than 1280×768
USB interface: USB 3.0
1.Pupil measuring instrument
2.4 AA Batteries
3.Hitomiru software
4.PC