| ReturnTo Theme-Group-Choice | Onelevelup |
| 5C061 | TESTING, INSPECTING, MEASURING OF STEREOSCOPIC TELEVISIONS AND TELEVISIONS | |
| H04N13/00 -17/06 | ||
| H04N13/00-13/398 | AA | AA00 STEREOSCOPIC TELEVISION SYSTEMS |
AA01 | AA02 | AA03 | AA04 | AA06 | AA07 | AA08 | |||
| . Systems that require glasses | . . Polarizing systems | . . Shutter systems | . . Two-color systems | . Systems that do not require glasses | . . Systems using lenticular plates | . . Systems using slit plates | ||||||
| AA11 | AA12 | AA13 | AA14 | AA16 | AA18 | AA20 | ||||||
| . Time sharing systems | . . Line sequence systems | . . Field sequence systems | . . Frame sequence systems | . Special tube systems | . Variants using x-rays | . Three-dimensional television systems | ||||||
| AA21 | AA23 | AA25 | AA27 | AA29 | ||||||||
| . Pseudo-stereoscopic systems | . Projection systems | . Color systems | . Shared system | . Others | ||||||||
| AB | AB00 DETAILS OF STEREOSCOPIC TELEVISION SYSTEMS |
AB01 | AB02 | AB03 | AB04 | AB06 | AB08 | AB10 | ||||
| . Picture transmitting sections or image transmitting sections | . . Input optical sections and control sections therefor | . . . Variants composed of a single image pick-up section | . . . Variants composed of a plurality of image pick-up sections | . . Photoelectric conversion sections (i.e., image pick-up sections) | . . Signal processing sections | . Transfer sections or relay sections | ||||||
| AB11 | AB12 | AB14 | AB16 | AB17 | AB18 | AB20 | ||||||
| . Picture receiving sections or signal receiving sections | . . Signal processing sections | . . Electrophoto conversion sections (i.e., image displays) | . . Output optical sections and control thereof | . . . Variants composed of a single image display section | . . . Variants composed of two image display sections | . . Glasses and control thereof | ||||||
| AB21 | AB24 | |||||||||||
| . Recording and reproducing sections | . Others | |||||||||||
| H04N17/00;17/02;17/04;17/06 | BB | BB00 TESTING, INSPECTION OR MEASURING OF TELEVISION SYSTEMS OR THEIR DETAILS |
BB01 | BB02 | BB03 | BB05 | BB06 | BB07 | BB09 | |||
| . Testing, inspection, checking or confirmation | . . Generating test or inspection signals | . Measurement, sensing, detection, metering or counting | . Distinguishing, judging, examining or classifying | . Analysis or assaying | . Diagnosis, evaluation or rating | . Display, notification, warning or indication | ||||||
| BB11 | BB13 | BB15 | BB17 | BB18 | BB20 | |||||||
| . Calibration, correction, compensation or repair | . Monitoring or observation | . Adjustment, regulation or control | . Variants involving white balance | . Variants involving cable television | . Others | |||||||
| CC | CC00 OBJECTIVE DETAILS OF TESTING, INSPECTION OR MEASURING, ETC. FOR TV SYSTEMS |
CC01 | CC03 | CC05 | CC07 | CC09 | ||||||
| . Picture receiving sections or signal receiving sections | . Transmission sections or relay sections | . Picture receiving sections or signal receiving sections | . Recording and reproducing sections | . Others | ||||||||
| H04N17/00@D | DD | DD00 MEASURING GHOSTS (I.E., INTERFERING WAVES) |
DD01 | DD03 | DD05 | DD07 | DD09 | DD10 | ||||
| . Amplitude (intensity), amplitude ratio (i.e., D/U ratio) or amplitude difference | . Phase or phase difference | . Delay time | . Direction of arrival | . Waveforms | . Others | |||||||
| H04N17/04 | EE | EE00 PICTURE PERFORMANCE OF TELEVISION RECEIVERS |
EE01 | EE03 | EE05 | EE07 | EE09 | |||||
| . Color purity | . Convergence | . Brightness | . Contrast | . White balance | ||||||||
| EE11 | EE13 | EE15 | EE17 | EE19 | ||||||||
| . White uniformity | . Focus | . Resolution | . Picture distortion or deflection distortion | . Chromaticity, hue or chrome | ||||||||
| EE21 | ||||||||||||
| . Others |