Image reproducers (optical systems for producing stereoscopic or other three-dimensional [3D] effects G02B30/00)

Introduced: January 2018

Title

Titles differ between systems:

IPC: Image reproducers

CPC: Image reproducers (optical systems for producing stereoscopic or other three-dimensional [3D] effects G02B30/00)

Full Title

Full titles differ between systems:

IPC:

Stereoscopic video systems; Multi-view video systems; Details thereof > Image reproducers

CPC:

Stereoscopic video systems; Multi-view video systems; Details thereof > Image reproducers (optical systems for producing stereoscopic or other three-dimensional [3D] effects G02B30/00)

Of 15 combined children, 14 exist in both systems.

1 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

3 shared codes have differing titles between IPC and CPC.

Child Classifications

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H04N 13/302 for viewing without the aid of special glasses, i.e. using autostereoscopic displays since 2018 IPC+CPC Available in IPC and CPC
H04N 13/324 Colour aspects since 2018 IPC+CPC Available in IPC and CPC
H04N 13/327 Calibration thereof since 2018 IPC+CPC Available in IPC and CPC
H04N 13/332 Displays for viewing with the aid of special glasses or head-mounted displays [HMD] since 2018 IPC+CPC Available in IPC and CPC
H04N 13/346 using prisms or semi-transparent mirrors since 2018 IPC+CPC Available in IPC and CPC
H04N 13/349 Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking (for viewing without the aid of special glasses using fly-eye lenses H04N13/307) since 2018 IPC+CPC Available in IPC and CPC
H04N 13/356 having separate monoscopic and stereoscopic modes since 2018 IPC+CPC Available in IPC and CPC
H04N 13/361 Reproducing mixed stereoscopic images; Reproducing mixed monoscopic and stereoscopic images, e.g. a stereoscopic image overlay window on a monoscopic image background since 2018 IPC+CPC Available in IPC and CPC
H04N 13/363 using image projection screens (volumetric display H04N13/388) since 2018 IPC+CPC Available in IPC and CPC
H04N 13/365 using digital micromirror devices [DMD] since 2018 IPC+CPC Available in IPC and CPC
H04N 13/366 using viewer tracking since 2018 IPC+CPC Available in IPC and CPC
H04N 13/385 alternating rapidly the location of the left-right image components on the display screens (for viewing without the aid of special glasses using time variant parallax barriers H04N13/315; displays for viewing with the aid of special glasses or head-mounted displays using temporal multiplexing H04N13/341) since 2018 IPC+CPC Available in IPC and CPC
H04N 13/388 Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume since 2018 IPC+CPC Available in IPC and CPC
H04N 13/398 Synchronisation thereof; Control thereof since 2018 IPC+CPC Available in IPC and CPC
H04N 2013/40 2nd only +2 CPC CPC only CPC only