Movatterモバイル変換


[0]ホーム

URL:


Jump to content
WikipediaThe Free Encyclopedia
Search

WiDi

From Wikipedia, the free encyclopedia
Wireless display technology by Intel
For other uses, seeWiDi (disambiguation).

Intel WiDi
Logo
Date invented2006
ManufacturerIntel
Introduced2010; 15 years ago (2010)[1][2][3]
DiscontinuedYes
TypeWireless Display-Distribution System
ConnectionWi-Fi Direct

Wireless Display (WiDi) is discontinued technology developed byIntel that enables users to stream music, movies, photos, videos and apps without cables from a compatible computer to a compatibleHDTV or through the use of an adapter with other HDTVs orcomputer monitors. Intel WiDi supports HD1080p video quality,5.1 surround sound, andlow latency for interacting with applications sent to theTV from a PC runningWindows 7 or later.[4]

Using the Intel WiDi Widget, users can perform different functions simultaneously on their PC and TV such as checking email on the PC while streaming a movie to the TV from the same device.[5][6] WiDi development was discontinued in 2016 in favor ofMiracast,[7] a standard developed by theWi-Fi Alliance and natively supported byWindows 8.1 and later.[8]

Intel's Wireless Display should not be confused withMicrosoft'sWindows 11 operating system's built-inWireless Display app (formerlyConnect) which works with Miracast.[9]

Version history

[edit]
  • 2010 - WiDi 1.0 - Supports 720p[10]
  • 2011 - WiDi 2.0 - Supports 1080p[11]
  • 2012 - WiDi 3.0 - Supports 1080p @ 60 FPS[12]
  • September 2012 - WiDi 3.5 - Supports Windows 8, touch functionality, 1080p output, 3D content, HDCP2, Blu-ray, and USB devices and Miracast.[13]
  • 2013 - WiDi 4.0[citation needed]
  • 2014 - WiDi 4.1[14]
  • 2014 - WiDi 4.2 - 5 GHz Wi-Fi support (with compatible receiver)[14]
  • 2015 - WiDi 5.1 - Supports 4k - Ultra HD displays[15][16][17]
  • 2015 - WiDi 6.0[citation needed]
  • October 2015 - The marketing and development of WiDi applications was discontinued by Intel, who said that this was because the Miracast standard was natively supported in Windows for wireless display.[18]

Miracast

[edit]
Main article:Miracast

The Miracast standard is supported in Intel Wireless Display versions 3.5 through 6.0,[19] when it was discontinued.[20] After this development, Intel recommended that business users utilize Intel Unite as a platform for collaboration.[20] Miracast was included inAndroid 4.2smart phones through Android 7, and on Windows 8.1 and 10. It can stream on TVs, projectors, and media players.[21]

See also

[edit]

References

[edit]
  1. ^The Origins of WiDi Technology, 2011-01-25, Intel Free Press
  2. ^How to Watch Video, Wirelessly, on Your TV Set, By Walter S. Mossberg, 2010-03-04, The Wall Street Journal
  3. ^Intel Wireless Display (WiDi): The Hottest Sleeper Technology, By Cisco Cheng, 2010-01-09, PCMag.com
  4. ^"How to Determine Your Operating System".Intel. RetrievedJuly 1, 2024.
  5. ^WiDi at Intel.com
  6. ^"Support for Intel® Wireless Display (Intel® WiDi)".
  7. ^"Product Discontinuation Notice for Intel WiDi and Intel Pro WiDi". Intel. RetrievedJuly 1, 2024.
  8. ^"Discover Wi-Fi Certified Miracast".Wi-Fi Alliance. RetrievedOctober 15, 2016.
  9. ^"Screen mirroring and projecting to your PC or wireless display - Microsoft Support".support.microsoft.com. RetrievedJuly 1, 2024.
  10. ^CES 2010: Intel Announces WiDi HD Wireless Display Tech
  11. ^Intel Insider & WiDi 2.0
  12. ^Ivy Bridge Widi 3.0 brings 1080p 60 FPS, by Fuad Abazovic, 2012-04-11, fudZilla
  13. ^Evolution of WiDi – Intel Wireless Display (WiDi): Another Cable Killer Hits Its Stride, By William Van Winkle, 2013-06-12, Tom's IT Pro
  14. ^abWiDi – Wireless Display Overview, Specifications, Testing and Demos, by Chippy, 2014-02-20, UMPCPortal
  15. ^INTEL WIDI 5.1 SUPPORTS 4k, By emgain, 2015-01-09, New Gadget Release Date 2015
  16. ^Intel brings next-gen 'Broadwell' processor tech to mainstream notebooks, desktops, By Mark Hachman, 2015-01-05, PCWorld,Intel’s WiDi wireless display technology has also improved: Version 5.1 includes gaming support, Pro features for manageability, and 4K resolutions.
  17. ^WiDi actually works now, Intel executive says By Mark Hachman, 2015-01-05, PCWorld
  18. ^"Main Intel WiDi and Intel Pro WiDi Applications website". Intel. RetrievedAugust 15, 2016.
  19. ^Parrish, Kevin (September 19, 2012)."Intel's New Wireless Display 3.5 Will Support Miracast".Tom's Hardware. RetrievedJuly 9, 2013.
  20. ^ab"Intel WiDi and Intel Pro WiDi Applications Discontinued Notice".Intel. RetrievedFebruary 27, 2017.
  21. ^"Project to a wireless display with Miracast".Support.Microsoft.com. RetrievedMarch 1, 2017.

External links

[edit]
Wikimedia Commons has media related toWiDi.
Subsidiaries
Joint venture
4Group Holdings (50% owned byVantiva)
Products
Lists
Microarchitectures
IA-32 (32-bit x86)
x86-64 (64-bit)
x86ULV
Current products
x86-64 (64-bit)
Discontinued
BCD oriented (4-bit)
pre-x86 (8-bit)
Earlyx86 (16-bit)
x87 (externalFPUs)
8/16-bit databus
8087 (1980)
16-bit databus
80C187
80287
80387SX
32-bit databus
80387DX
80487
IA-32 (32-bit x86)
x86-64 (64-bit)
Other
Related
Litigation
People
Founders
CEOs
Related
Retrieved from "https://en.wikipedia.org/w/index.php?title=WiDi&oldid=1281103669"
Categories:
Hidden categories:

[8]ページ先頭

©2009-2025 Movatter.jp