Display Data Channel
E849962
Display Data Channel is a VESA-defined communication interface that allows a computer and display to exchange configuration and capability information, such as supported resolutions and refresh rates.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Display Data Channel canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T10213830 — 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: Display Data Channel Context triple: [VESA, standard, Display Data Channel]
-
A.
Dev channel
The Dev channel is a pre-release version of Google Chrome intended for developers and early adopters to test upcoming features and changes before they reach more stable releases.
-
B.
CHANNEX
CHANNEX is the radio callsign used by the British low-cost airline Jet2.com during air traffic communications.
-
C.
CHANNEX
CHANNEX is the radio callsign used by Channel Express, a former British cargo and passenger airline.
-
D.
Channel
Channel is a common alternative name for the English Channel, the narrow arm of the Atlantic Ocean that separates southern England from northern France.
-
E.
GA Channel
GA Channel is a software release track that delivers fully tested, production-ready features to all users as part of a product’s general availability phase.
- 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: Display Data Channel Target entity description: Display Data Channel is a VESA-defined communication interface that allows a computer and display to exchange configuration and capability information, such as supported resolutions and refresh rates.
-
A.
Dev channel
The Dev channel is a pre-release version of Google Chrome intended for developers and early adopters to test upcoming features and changes before they reach more stable releases.
-
B.
CHANNEX
CHANNEX is the radio callsign used by the British low-cost airline Jet2.com during air traffic communications.
-
C.
CHANNEX
CHANNEX is the radio callsign used by Channel Express, a former British cargo and passenger airline.
-
D.
Channel
Channel is a common alternative name for the English Channel, the narrow arm of the Atlantic Ocean that separates southern England from northern France.
-
E.
GA Channel
GA Channel is a software release track that delivers fully tested, production-ready features to all users as part of a product’s general availability phase.
- F. None of above. chosen
Statements (42)
| Predicate | Object |
|---|---|
| instanceOf |
VESA standard
ⓘ
communication interface ⓘ display configuration protocol ⓘ |
| abbreviation | DDC ⓘ |
| allows | operating system to detect display parameters automatically ⓘ |
| associatedWith |
DVI
ⓘ
DisplayPort ⓘ HDMI ⓘ VGA ⓘ |
| category |
computer display technology
ⓘ
computer hardware standard ⓘ |
| communicationDirection | primarily from display to host ⓘ |
| dataType | low-bandwidth control data ⓘ |
| definedBy |
VESA
ⓘ
Video Electronics Standards Association ⓘ
linked to:
VESA
|
| enables |
automatic display configuration
ⓘ
reading EDID data from display ⓘ |
| hasVersion |
DDC1
ⓘ
DDC2 ⓘ DDC2AB ⓘ DDC2B ⓘ |
| notUsedFor | video signal transmission ⓘ |
| operatesBetween |
display
ⓘ
host system ⓘ |
| purpose |
allow display to report capabilities to host system
ⓘ
exchange configuration information between computer and display ⓘ |
| relatedTo |
EDID
ⓘ
Extended Display Identification Data ⓘ |
| standardizedIn | VESA DDC standard ⓘ |
| supports |
monitor identification
ⓘ
plug and play display configuration ⓘ reporting display timing information ⓘ reporting supported refresh rates ⓘ reporting supported resolutions ⓘ |
| transports |
configuration data
ⓘ
display capability information ⓘ |
| usedWith |
analog display interfaces
ⓘ
computer ⓘ digital display interfaces ⓘ display device ⓘ monitor ⓘ |
| uses | I2C bus ⓘ |
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: Display Data Channel Description of subject: Display Data Channel is a VESA-defined communication interface that allows a computer and display to exchange configuration and capability information, such as supported resolutions and refresh rates.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.