ClassID:

230184

H04N17/045 - CPC Classification

Classification description:

Diagnosis, testing or measuring for television systems or their details for receivers Self-contained testing apparatus

Recent Application in this class:
#1
20220345689
2022-10-27

Signal variation measurement

#2
20210366432
2021-11-25

Signal adjusting device, signal adjusting method, and test equipment

#3
20210211642
2021-07-08

Display apparatus and method of controlling the same

#4
20210185304
2021-06-17

DISPLAY DEVICE AND OPERATING METHOD OF THE SAME

#5
20210021807
2021-01-21

Set-top box with self-monitoring and system and method for use of same

#6
20200404251
2020-12-24

Traffic light-type signal strength meter/indicator linked to an antenna AGC circuit

#7
20200388055
2020-12-10

Measures for image testing

#8
20200145604
2020-05-07

Interactive antenna system

#9
20200036965
2020-01-30

Broadcast signal receiving apparatus and method of controlling thereof

#10
20190237038
2019-08-01

IMAGE SIGNAL OUTPUT DEVICE, DISPLAY SYSTEM, AND IMAGE SIGNAL OUTPUT METHOD

#11
20190149815
2019-05-16

Echolocate spectrum analyzer

#12
20190121224
2019-04-25

Calibration of projection systems

#13
20190043222
2019-02-07

Measures for image testing

#14
20190028699
2019-01-24

Automatic device testing

#15
20180367773
2018-12-20

Color calibration of color image rendering devices

#16
20180332261
2018-11-15

Automated presentation equipment testing

#17
20180332251
2018-11-15

Electronic device and operation method therefor

#18
20180190172
2018-07-05

Detecting correct or incorrect operation of a display panel

#19
20180176529
2018-06-21

Color calibration of color image rendering devices

#20
20180124390
2018-05-03

Set-top box with self-monitoring and system and method for use of same

#21
20180091770
2018-03-29

Electronic device, display device, and display system including electronic device and display device

#22
20170366845
2017-12-21

Set top box

#23
20170155897
2017-06-01

Testing method and testing apparatus for splicing screens

#24
20170127057
2017-05-04

Display apparatus

#25
20170089953
2017-03-30

CONTOUR GENERATION OF PROMPTED DATA SIGNAL

#26
20170085852
2017-03-23

Color calibration of color image rendering devices

#27
20170048519
2017-02-16

System and method for improved optical character recognition for automated set-top box testing

#28
20170041600
2017-02-09

Programming disruption diagnostics

#29
20160366476
2016-12-15

Set top box

#30
20160301927
2016-10-13

Output circuit and method for detecting whether load connected to connection port corresponding to output circuit

#31
20160295289
2016-10-06

Television control interface with electronic guide

#32
20160112702
2016-04-21

Display apparatus, display apparatus fault analysis system and display apparatus fault analysis method

#33
20160105715
2016-04-14

Set-top disk health diagnostics

#34
20160073159
2016-03-10

Automatic self-help video playback for set-top box troubleshooting

#35
20160057399
2016-02-25

Color calibration of color image rendering devices

#36
20160055778
2016-02-25

Self-diagnosing system and method of self-diagnosing of a display device

#37
20160021350
2016-01-21

Alignments for a projection system with a shaped projection screen using alignment content

#38
20150341631
2015-11-26

DETECTING DEVICE FOR DISPLAY APPARATUS AND DETECTING METHOD THEREOF, AND DISPLAY SYSTEM

#39
20150281684
2015-10-01

Imaging systems with pixel array verification circuitry

#40
20150163483
2015-06-11

Digital signage device capable of entering diagnostic display mode

#41
20150146013
2015-05-28

Method and apparatus for displaying a marker

#42
20150146012
2015-05-28

VIDEO PRESENTATION QUALITY DISPLAY IN A WIRELESS COMMUNICATION DEVICE

#43
20150124104
2015-05-07

Testing apparatus and method

#44
20150029344
2015-01-29

Video output supervisor

#45
20140375823
2014-12-25

Diagnostics system for remotely located televisions

#46
20140354827
2014-12-04

AV device with backlight brightness control

#47
20140240605
2014-08-28

Apparatus for very high speed adaptive spectrum analysis

#48
20140226025
2014-08-14

Display apparatus and control method thereof

#49
20140218539
2014-08-07

Chromaticity correction device, chromaticity correction method, and display device

#50
20140150027
2014-05-29

Television control interface with electronic guide

#51
20140137157
2014-05-15

Television control interface with electronic guide

#52
20140009625
2014-01-09

IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF

#53
20130347050
2013-12-26

System and method for improved optical character recognition for automated set-top box testing

#54
20130332949
2013-12-12

Broadcast receiving apparatus and control method thereof

#55
20130185761
2013-07-18

Set top box for performing diagnostic functions

#56
20130182124
2013-07-18

Signal evaluation system and method

#57
20130155206
2013-06-20

Method and a system for generating a signal for a video display unit

#58
20130063606
2013-03-14

Testing apparatus and method

#59
20120254664
2012-10-04

Automatic test system for digital display systems

#60
20120162166
2012-06-28

Display apparatus and automatic adjustment method thereof

#61
20120127366
2012-05-24

Method of picture control and image processing apparatus thereof

#62
20120127321
2012-05-24

Wall plate digital television antenna signal meter and method

#63
20120050612
2012-03-01

Video output supervisor

#64
20120038922
2012-02-16

METHOD AND DEVICE FOR MEASURING AT LEAST ONE OF LIGHT INTENSITY AND COLOUR IN AT LEAST ONE MODULATED IMAGE

#65
20110314499
2011-12-22

Television control interface with electronic guide

#66
20110228171
2011-09-22

Automatically setting an operative state of a wideband amplifier

#67
20110001881
2011-01-06

Image projection apparatus and method of controlling the same including determining a correction table for correcting RGB values of image data

#68
20100289835
2010-11-18

Color calibration of color image rendering devices

#69
20100259689
2010-10-14

Video display apparatus and method, and signal processing circuit and liquid crystal backlight driver to be built therein

#70
20100245591
2010-09-30

Small memory footprint light transport matrix capture

#71
20100186037
2010-07-22

TELEVISION CONTROL INTERFACE WITH ELECTRONIC GUIDE

#72
20100146578
2010-06-10

SYSTEM AND METHOD FOR PROVIDING AN EMBEDDED TEST SIGNAL FROM A MULTIMEDIA PROCESSOR

#73
20100111194
2010-05-06

Broadcast receiving apparatus and control method thereof

#74
20100053339
2010-03-04

DIAGNOSTIC ERROR CODE

#75
20100053337
2010-03-04

Video test process integrated in a set-top-box

#76
20100013873
2010-01-21

Image processing device, image processing method, and program

#77
20090322774
2009-12-31

IMAGE DISPLAY CONTROL DEVICE, IMAGE PROCESSING DEVICE, IMAGE DISPLAY CONTROL METHOD, ITS PROGRAM, AND RECORDING MEDIUM WITH THE PROGRAM RECORDED THEREIN

#78
20080309822
2008-12-18

METHOD FOR SETTING CONFIGURATIONS ACCORDING TO EXTERNAL AV DEVICE OR PROGRAM INFORMATION AND DISPLAY APPARATUS USING THE SAME

#79
20080250463
2008-10-09

DIGITAL BROADCAST RECEIVER

#80
20080225169
2008-09-18

Television connection state detecting device and image display device

#81
20080211919
2008-09-04

System and method for analyzing and displaying digital signal quality information

#82
20080198274
2008-08-21

Self-diagnosis and sequential-display method of every function

#83
20080184295
2008-07-31

Television control interface with electronic guide

#84
20080101468
2008-05-01

Test system of digital video data and semiconductor device

#85
20080074497
2008-03-27

Method and Apparatus for Determining and Displaying Signal Quality Information on a Television Display Screen

#86
20080040594
2008-02-14

Electronic apparatus and method for performing initialization using data localization

#87
20080039047
2008-02-14

Reception system

#88
20080004830
2008-01-03

Analog set top calibration patterns in manufacturing

#89
20070291046
2007-12-20

Color calibration method and device used for displaying device

#90
20070279390
2007-12-06

Method and apparatus for automatic screen calibration and color reproduction in a display system

#91
20070250868
2007-10-25

DISPLAY APPARATUS AND DISPLAY METHOD

#92
20070229558
2007-10-04

Image Viewing Control

#93
20070195200
2007-08-23

Method of picture control and image processing apparatus thereof

#94
20070192788
2007-08-16

Method to provide logging information of an application in a digital broadcast system

#95
20070147553
2007-06-28

Automatically setting an operative state of a wideband amplifier

#96
20070085816
2007-04-19

System and method for providing a wide aspect ratio flat panel display monitor independent white-balance adjustment and gamma correct capabilities

#97
20070024576
2007-02-01

Correction arrangements for portable devices with oled displays

#98
20070002079
2007-01-04

Image display device and method of calibrating an image position and/or size on an image display device

#99
20060280360
2006-12-14

Color calibration of color image rendering devices

#100
20060244863
2006-11-02

On-screen assisted on-screen display menuing systems for displays

#101
20060242666
2006-10-26

Television control interface with electronic guide

#102
20060227252
2006-10-12

Audible state indication for a television receiver

#103
20060187362
2006-08-24

Liquid-crystal television set

#104
20060176408
2006-08-10

Method of displaying video during auto-convergence

#105
20060139490
2006-06-29

Synchronizing audio with delayed video

#106
20060123444
2006-06-08

Self-diagnostic test for apparatus having an emergency alert function

#107
20060059263
2006-03-16

Optimizing scaleable video algorithm asset distribution utilizing quality indicators

#108
20050225679
2005-10-13

Receiver

#109
20050162800
2005-07-28

Electronic equipment and electronic equipment activation method

#110
20050162553
2005-07-28

Synchronization signal processor

#111
20050110871
2005-05-26

Video display apparatus, video signal output apparatus, and pictorial pattern displaying method

#112
15950229
2019-03-19

Method for testing energy efficiency of display device

#113
15175682
2017-09-05

Noise detection device of display module and noise detection method

#114
14100516
2014-10-21

Digital signage device capable of entering diagnostic display mode

#115
14044054
2015-03-31

Method for automatically testing video display/monitors using embedded data structure information

#116
13525777
2016-02-23

Quickly diagnose service and component related issues on a cable modem, multimedia terminal adapter, or gateway