Miracast
E182221
Miracast is a wireless display standard that allows devices to mirror audio and video content directly to compatible screens without needing cables or a network connection.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Miracast canonical | 2 |
| Wi‑Fi Display | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1610395 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Miracast Context triple: [Microsoft Surface Hub, supportsStandard, Miracast]
-
A.
Chromecast
Chromecast is Google's line of streaming devices that let users cast video, music, and other content from phones or computers to a TV.
-
B.
AirPlay
AirPlay is Apple's wireless streaming protocol that lets users send audio, video, and screen content from their devices to compatible receivers like speakers and TVs.
-
C.
HDMI-CEC
HDMI-CEC is a feature of HDMI that allows interconnected devices to control each other’s basic functions over a single HDMI cable, enabling unified remote control and coordinated power and playback.
-
D.
MHL
MHL is the three-letter ISO 3166-1 alpha-3 country code representing the Republic of the Marshall Islands.
-
E.
MHL
MHL is the commonly used abbreviation for the International Hockey League, a professional ice hockey organization.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Miracast Target entity description: Miracast is a wireless display standard that allows devices to mirror audio and video content directly to compatible screens without needing cables or a network connection.
-
A.
Chromecast
Chromecast is Google's line of streaming devices that let users cast video, music, and other content from phones or computers to a TV.
-
B.
AirPlay
AirPlay is Apple's wireless streaming protocol that lets users send audio, video, and screen content from their devices to compatible receivers like speakers and TVs.
-
C.
HDMI-CEC
HDMI-CEC is a feature of HDMI that allows interconnected devices to control each other’s basic functions over a single HDMI cable, enabling unified remote control and coordinated power and playback.
-
D.
MHL
MHL is the three-letter ISO 3166-1 alpha-3 country code representing the Republic of the Marshall Islands.
-
E.
MHL
MHL is the commonly used abbreviation for the International Hockey League, a professional ice hockey organization.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
industry standard
ⓘ
screen mirroring technology ⓘ wireless display standard ⓘ |
| alsoKnownAs |
Miracast
ⓘ
surface form:
Wi‑Fi Display
|
| announcedInYear | 2012 ⓘ |
| basedOn | Wi‑Fi Direct ⓘ |
| category |
consumer electronics standard
ⓘ
wireless display technology ⓘ |
| certificationMark |
Wi‑Fi CERTIFIED
ⓘ
surface form:
Wi‑Fi CERTIFIED Miracast
|
| compatibleWith |
Android devices
ⓘ
Windows PC ⓘ
surface form:
Windows PCs
dongle‑style receivers ⓘ set‑top boxes ⓘ smart TVs ⓘ |
| competesWith |
AirPlay
ⓘ
surface form:
Apple AirPlay
Chromecast built-in ⓘ
surface form:
Google Cast
Intel WiDi ⓘ |
| connectionType | direct device‑to‑device link ⓘ |
| developedBy | Wi‑Fi Alliance ⓘ |
| doesNotRequire |
traditional Wi‑Fi network
ⓘ
wired video cable ⓘ |
| encryption | WPA2 ⓘ |
| governingBody | Wi‑Fi Alliance ⓘ |
| introducedBy | Wi‑Fi Alliance ⓘ |
| isLayeredOn |
IEEE 802.11
ⓘ
surface form:
IEEE 802.11 Wi‑Fi standards
|
| primaryUseContext |
business presentations
ⓘ
home entertainment ⓘ |
| requires |
Miracast support in operating system or driver stack
ⓘ
Miracast‑certified display or receiver ⓘ Miracast‑certified source device ⓘ Wi‑Fi capable hardware ⓘ |
| sessionEstablishment | Wi‑Fi Direct negotiation ⓘ |
| standardizedBy | Wi‑Fi Alliance certification program ⓘ |
| supportsFeature |
HD video streaming
ⓘ
peer‑to‑peer wireless connection ⓘ screen mirroring ⓘ surround sound audio ⓘ |
| supportsMediaType |
audio
ⓘ
video ⓘ |
| supportsResolution | up to 1080p HD (depending on implementation) ⓘ |
| transportLayer | IP over Wi‑Fi ⓘ |
| usedFor |
media streaming to TVs and projectors
ⓘ
presentations ⓘ wireless display mirroring ⓘ |
| usesProtocol | Wi‑Fi ⓘ |
| usesTechnology | Wi‑Fi Direct peer‑to‑peer connection ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Miracast Description of subject: Miracast is a wireless display standard that allows devices to mirror audio and video content directly to compatible screens without needing cables or a network connection.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Microsoft Surface Hub
this entity surface form:
Wi‑Fi Display