NL8200900A - Three=dimensional visual display for VDU, TV etc. - uses two partial images assigned to separate glasses of pair of spectacles and third image seen through both - Google Patents

Three=dimensional visual display for VDU, TV etc. - uses two partial images assigned to separate glasses of pair of spectacles and third image seen through both Download PDF

Info

Publication number
NL8200900A
NL8200900A NL8200900A NL8200900A NL8200900A NL 8200900 A NL8200900 A NL 8200900A NL 8200900 A NL8200900 A NL 8200900A NL 8200900 A NL8200900 A NL 8200900A NL 8200900 A NL8200900 A NL 8200900A
Authority
NL
Netherlands
Prior art keywords
spectacles
pair
vdu
partial images
visual display
Prior art date
Application number
NL8200900A
Other languages
Dutch (nl)
Original Assignee
Gerard Johannes Buijtendorp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gerard Johannes Buijtendorp filed Critical Gerard Johannes Buijtendorp
Priority to NL8200900A priority Critical patent/NL8200900A/en
Publication of NL8200900A publication Critical patent/NL8200900A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30Image reproducers
    • H04N13/332Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/334Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using spectral multiplexing

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

A three-dimensional effect is usually achieved by displaying images in two colours, commonly red and green; the images being offset from one another by an amount that determines the apparent depth. The picture is viewed through a pair of spectacles having green and red filters to left and right. Any image in this system to be seen by both eyes must therefore be a mixture of both colours, but this is inherently impossible with some types of display unit. The present system therefore has a third image, in a third colour, which can be detected by both eyes.

Description

‘ - 1 « *· Beeldbuisbeeld met dieptewerking."- 1« * · CRT tube image with depth effect.

De uitvinding heeft betrekking op beeldbuisterminals, inklusief '’gewone11 tv-ontvangers, zoals gebruikelijk bij computersystemen en informatiesystemen zoals viditel waarbij met behulp van een bril met twee gekleurde glazen of andere transparanten, 5 een beeld met dieptewerking verkregen kan worden.The invention relates to picture tube terminals, including ordinary TV receivers, as is usual with computer systems and information systems such as video title, whereby a picture with depth effect can be obtained with the aid of glasses with two colored glasses or other transparencies.

Overeenkomstige methodes om beelden met dieptewerking te verkregen zijn bekend. De beelddrager bevat hierbij twee deelbeelden, in bijvoorbeeld de kleuren rood en groen. De bril met overeenkomstig gekleuièe glazen zorgt ervoor dat ieder deelbeeld in 10 het betrokken oog verschijnt, waardoor de schijn van diepte wordt gewekt. Dit vereist voor het gedeelte van het beeld dat door beide ogen waargenomen moet worden kleurmenging.Corresponding methods of obtaining images with depth effect are known. The image carrier hereby contains two partial images, for example in the colors red and green. The glasses with correspondingly colored glasses ensure that each sub-image appears in the eye concerned, thus creating the appearance of depth. This requires color mixing for the part of the image to be perceived by both eyes.

Waar deze mogelijkheid ontbreekt, zoals bij vele beeldbuisterminals, faalt deze methode.Where this option is lacking, as with many CRT terminals, this method fails.

15 De uitvinding beoogt een middel te verschaffen dat genoemd bezwaar niet heeft door gebruik te maken van drie deelbeelden, waarvan twee informatie verschaffen voor respektievelijk het linker- en het rechteroog, en het derde voor beide ogen.The object of the invention is to provide a means which does not have the said drawback by using three sub-images, two of which provide information for the left and right eyes, respectively, and the third for both eyes.

Dit effekt wordt bereikt door voor het derde beeld een kleur 20 te gebruiken die door beide glazen van de bril wordt geblokkeerd of slecht doorgelaten.This effect is achieved by using a color 20 for the third image which is blocked or poorly transmitted through both glasses of the glasses.

\ 8200900\ 8200900

Claims (1)

• » ^ -2- Conclusie. Beeldbuisterminalbeeld waarvan de afbeelding is opgebouwd uit drie deelbeelden in drie kleuren met het kenmerk dat twee deelheelden via een bril met gekleurde glazen of andere gekleurde transparante materialen informatie geven aan respek-5 tievel^jk het rechter- en het linkeroog, en het derde aan beide ogen. 8200900• »^ -2- Conclusion. CRT terminal image, the image of which is made up of three partial images in three colors, characterized in that two partial heroes provide information to the right and left eye, respectively, and the third to both, through glasses with colored glasses or other colored transparent materials. eyes. 8200900
NL8200900A 1982-03-04 1982-03-04 Three=dimensional visual display for VDU, TV etc. - uses two partial images assigned to separate glasses of pair of spectacles and third image seen through both NL8200900A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL8200900A NL8200900A (en) 1982-03-04 1982-03-04 Three=dimensional visual display for VDU, TV etc. - uses two partial images assigned to separate glasses of pair of spectacles and third image seen through both

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8200900A NL8200900A (en) 1982-03-04 1982-03-04 Three=dimensional visual display for VDU, TV etc. - uses two partial images assigned to separate glasses of pair of spectacles and third image seen through both
NL8200900 1982-03-04

Publications (1)

Publication Number Publication Date
NL8200900A true NL8200900A (en) 1983-10-03

Family

ID=19839371

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200900A NL8200900A (en) 1982-03-04 1982-03-04 Three=dimensional visual display for VDU, TV etc. - uses two partial images assigned to separate glasses of pair of spectacles and third image seen through both

Country Status (1)

Country Link
NL (1) NL8200900A (en)

Similar Documents

Publication Publication Date Title
US7085410B2 (en) Image processing unit for and method of generating a first output image and a second output image and image display apparatus provided with such an image processing unit
CA1073713A (en) Display device for three-dimensional television
GB2366114B (en) Improvements in and relating to method and apparatus for producing anaglyphic 3-D images.
RU2000122846A (en) METHOD OF DISPLAYING DATA FOR JOINTLY PLACED USERS INTENDED ONLY FOR INDIVIDUALS
DE602004003355T2 (en) 3D VIDEO CONFERENCES
US6956964B2 (en) Apparatus for producing real-time anaglyphs
CN101198074B (en) Stereoscopic picture format conversion method and display system using the same
JP2002502988A (en) How to display personal data to collocated users
US3507549A (en) Method for producing and viewing composite images
JPH01116521A (en) Colored stereoscopic vision method
CN107728244A (en) A kind of slit grating preparation method for bore hole 3D printings
NL8200900A (en) Three=dimensional visual display for VDU, TV etc. - uses two partial images assigned to separate glasses of pair of spectacles and third image seen through both
JP2843087B2 (en) 3D image display device
US20050094267A1 (en) Birefringent anaglyph
US20200169712A1 (en) Multiple observer improvement for a virtual environment
Gregory Stereo vision and isoluminance
Kim et al. Stereoscopic 3D display with color interlacing improves perceived depth
JPS61144192A (en) Stereoscopic television picture display device
EP2710581B1 (en) System for providing private viewing of multimedia contents of a display
CN112866679B (en) Multi-point stereoscopic vision detection method in motion state
GB2160053A (en) Stereoscopic viewing system for television/visual display unit screens
CN102158723A (en) Three-dimensional double-projector automatic synchronization method and automatic synchronization three-dimensional playing system
CN102917229A (en) Method for improving three-dimensional display quality
GB2140647A (en) 3D-Television system
JPH02123890A (en) Pattern real viewing system

Legal Events

Date Code Title Description
BV The patent application has lapsed