4k blu ray wikipedia

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Optical discs under this standard also support up to GB of data. The following file is a duplicate of this file more details :. This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file. Contents move to sidebar hide. File Talk. Read Edit View history.

4k blu ray wikipedia

This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. If the file has been modified from its original state, some details may not fully reflect the modified file. File Talk. Read View on Commons. Tools Tools. This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. I, the copyright holder of this work, hereby publish it under the following license:.

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It was invented and developed in and released worldwide on June 20, , capable of storing several hours of high-definition video HDTV p and p. The main application of Blu-ray is as a medium for video material such as feature films and for the physical distribution of video games for the PlayStation 3 , PlayStation 4 , PlayStation 5 , Xbox One , and Xbox Series X. The name refers to the blue laser actually a violet laser used to read the disc, which allows information to be stored at a greater density than is possible with the longer-wavelength red laser used for DVDs. The BD format was developed by the Blu-ray Disc Association , a group representing makers of consumer electronics, computer hardware, and motion pictures. Sony unveiled the first Blu-ray Disc prototypes in October , and the first prototype player was released in Japan in April Afterward, it continued to be developed until its official worldwide release on June 20, , beginning the high-definition optical disc format war , where Blu-ray Disc competed with the HD DVD format.

In contrast, standard HDR10 only makes use of static metadata, which sets the same brightness and tone mapping for the entirety of the content. The case size is the same as that of a normal Blu-ray disc. This also means that each revolution of such a disc transfers more data than that of a standard Blu-ray Disc, which means the transfer rate is higher with the same linear velocity. In addition, the disc can be encoded to have the drive hold the full 5, rpm until it reaches a point slightly away from the innermost part of the disc if an even higher transfer rate is needed. AACS 2. On January 23, , the BDA spec v3.

4k blu ray wikipedia

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. How we test TVs. Ultra HD 4K Blu-ray discs deliver the best home video picture quality you can buy. Here's what you need to know. Even better, many discs have high dynamic range HDR and wide color gamut WCG content, which provide a much more noticeable improvement than 4K resolution, provided your TV can deliver it.

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November 28, Kinescope Electronicam kinescope s Electronic Video Recording Some are released on "flipper" discs with Blu-ray on one side and DVD on the other. Archived from the original PDF on Archived from the original on February 18, This article is about comparative HD optical disc formats. Retrieved April 29, Sony is one of the leading studios promoting UHDTV content, as of [update] offering a little over 70 movie and television titles via digital download to a specialized player that stores and decodes the video. Los Angeles Times. Retrieved January 25, Archived from the original on December 8, HD Report. Archived from the original on January 20, AACS bit.

It was invented and developed in and released worldwide on June 20, , capable of storing several hours of high-definition video HDTV p and p. The main application of Blu-ray is as a medium for video material such as feature films and for the physical distribution of video games for the PlayStation 3 , PlayStation 4 , PlayStation 5 , Xbox One , and Xbox Series X.

Archived from the original on May 12, This is a file from the Wikimedia Commons. The Wrap. Archived from the original on July 26, This file contains additional information, probably added from the digital camera or scanner used to create or digitize it. Video storage formats. Archived from the original on August 8, ATSC 3. Sony added Blu-ray 3D support to its PlayStation 3 console via a firmware upgrade on September 21, Archived from the original on May 2, If you desire to nominate it for deletion , notify the tagging editor.