IPC Subgroup
H04N 13/366 using viewer tracking
Introduced: January 2018
Full Title
Stereoscopic video systems; Multi-view video systems; Details thereof > Image reproducers > using viewer tracking
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- PICTORIAL COMMUNICATION, e.g. TELEVISION
7 direct subcodes
Child Classifications
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- H04N 13/368 for two or more viewers
- H04N 13/371 for tracking viewers with different interocular distances; for tracking rotational head movements around the vertical axis
- H04N 13/373 for tracking forward-backward translational head movements, i.e. longitudinal movements
- H04N 13/376 for tracking left-right translational head movements, i.e. lateral movements
- H04N 13/378 for tracking rotational head movements around an axis perpendicular to the screen
- H04N 13/38 for tracking vertical translational head movements
- H04N 13/383 for tracking with gaze detection, i.e. detecting the lines of sight of the viewer's eyes