Part of the Multimedia and graphics glossary:

A hologram (pronounced HOL-o-gram ) is a three-dimensional image, created with photographic projection. The term is taken from the Greek words holos (whole) and gramma (message). Unlike 3-D or virtual reality on a two-dimensional computer display, a hologram is a truly three-dimensional and free-standing image that does not simulate spatial depth or require a special viewing device. Theoretically, holograms could someday be transmitted electronically to a special display device in your home and business.

The theory of holography was developed by Dennis Gabor in 1947. The development of laser technology made holography possible.

This was last updated in April 2005
Posted by: Margaret Rouse

Related Terms

Definitions

  • tablet (tablet PC)

    - A tablet is a wireless, portable personal computer with a touch screen interface. The tablet form factor is typically smaller than a notebook computer but larger than a smartphone. (SearchMobileComputing.com)

  • AMOLED (active matrix OLED)

    - AMOLED (Active Matrix OLED) is a screen technology based on pixels made of tiny red, blue and green organic material-based light emitting diodes. Since the three colors in the pixels themselves are... (WhatIs.com)

  • Direct3D

    - Direct3D is the Microsoft 3D application programming interface (API) component of the DirectX API package. Introduced with Windows 95, Direct3D's feature set allows for a dependable set of functio... (WhatIs.com)

Glossaries

  • Multimedia and graphics

    - Terms related to multimedia, including graphics, animation and video definitions and words and phrases about images and sound.

  • Internet applications

    - This WhatIs.com glossary contains terms related to Internet applications, including definitions about Software as a Service (SaaS) delivery models and words and phrases about web sites, e-commerce ...

Ask a Question About hologramPowered by ITKnowledgeExchange.com

Get answers from your peers on your most technical challenges

Tech TalkComment

Share
Comments

    Results

    Contribute to the conversation

    All fields are required. Comments will appear at the bottom of the article.