PTP/IP
E267714
PTP/IP is a network-based extension of the Picture Transfer Protocol that enables transferring images and related data over IP networks such as Wi‑Fi or Ethernet.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PTP/IP canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2447659 — 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: PTP/IP Context triple: [Picture Transfer Protocol, hasExtension, PTP/IP]
-
A.
PTP
PTP is a network-based time synchronization protocol defined by the IEEE 1588 standard that enables highly precise clock alignment across distributed systems.
-
B.
IEEE 1588 Precision Time Protocol standard
The IEEE 1588 Precision Time Protocol standard defines a method for highly accurate time synchronization over packet-based networks, widely used in industrial automation, telecommunications, and power systems.
-
C.
Network Time Protocol
Network Time Protocol (NTP) is a widely used networking protocol designed to synchronize the clocks of computers and devices over packet-switched, variable-latency data networks.
-
D.
IEEE 802.1AS timing and synchronization standard
The IEEE 802.1AS timing and synchronization standard defines precise time synchronization mechanisms for time-sensitive networking over Ethernet, enabling coordinated, low-latency communication in applications such as industrial automation and audio/video transport.
-
E.
IPX/SPX
IPX/SPX is a legacy network protocol suite originally developed by Novell for NetWare environments, commonly used in older LANs and early PC gaming before being superseded by TCP/IP.
- 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: PTP/IP Target entity description: PTP/IP is a network-based extension of the Picture Transfer Protocol that enables transferring images and related data over IP networks such as Wi‑Fi or Ethernet.
-
A.
PTP
PTP is a network-based time synchronization protocol defined by the IEEE 1588 standard that enables highly precise clock alignment across distributed systems.
-
B.
IEEE 1588 Precision Time Protocol standard
The IEEE 1588 Precision Time Protocol standard defines a method for highly accurate time synchronization over packet-based networks, widely used in industrial automation, telecommunications, and power systems.
-
C.
Network Time Protocol
Network Time Protocol (NTP) is a widely used networking protocol designed to synchronize the clocks of computers and devices over packet-switched, variable-latency data networks.
-
D.
IEEE 802.1AS timing and synchronization standard
The IEEE 802.1AS timing and synchronization standard defines precise time synchronization mechanisms for time-sensitive networking over Ethernet, enabling coordinated, low-latency communication in applications such as industrial automation and audio/video transport.
-
E.
IPX/SPX
IPX/SPX is a legacy network protocol suite originally developed by Novell for NetWare environments, commonly used in older LANs and early PC gaming before being superseded by TCP/IP.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
extension of Picture Transfer Protocol
ⓘ
network protocol ⓘ |
| basedOn |
Picture Transfer Protocol (PTP)
ⓘ
surface form:
Picture Transfer Protocol
|
| category |
application layer protocol
ⓘ
digital imaging protocol ⓘ |
| communicationStyle | session-based ⓘ |
| compatibleWith |
computers
ⓘ
digital cameras ⓘ mobile devices ⓘ |
| designedFor | networked imaging devices ⓘ |
| domain |
consumer electronics
ⓘ
digital photography ⓘ |
| enables |
file management over network
ⓘ
remote live view streaming ⓘ remote shutter release ⓘ tethered shooting over network ⓘ wireless image transfer ⓘ |
| extends |
Picture Transfer Protocol (PTP)
ⓘ
surface form:
USB-based Picture Transfer Protocol
|
| fullName |
Picture Transfer Protocol (PTP)
ⓘ
surface form:
Picture Transfer Protocol over Internet Protocol
|
| goal |
eliminate need for direct cable connection
ⓘ
standardize image transfer over IP networks ⓘ |
| layer | application layer ⓘ |
| primaryUse |
image transfer
ⓘ
metadata transfer ⓘ remote camera control ⓘ |
| relatedTo |
Media Transfer Protocol
ⓘ
Picture Transfer Protocol (PTP) ⓘ
surface form:
USB Picture Transfer Protocol
|
| supports |
asynchronous events
ⓘ
bulk data transfer ⓘ device discovery ⓘ remote device configuration ⓘ transfer of EXIF metadata ⓘ transfer of JPEG image files ⓘ transfer of RAW image files ⓘ transfer of video files ⓘ |
| supportsMedium |
Ethernet
ⓘ
IP network ⓘ Wi‑Fi ⓘ |
| transportProtocol |
Transmission Control Protocol
ⓘ
surface form:
TCP
UDP ⓘ |
| usedBy |
camera control software
ⓘ
network-enabled digital cameras ⓘ photo management applications ⓘ |
| usesModel | client–server model ⓘ |
| usesTransport | Internet Protocol ⓘ |
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: PTP/IP Description of subject: PTP/IP is a network-based extension of the Picture Transfer Protocol that enables transferring images and related data over IP networks such as Wi‑Fi or Ethernet.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Picture Transfer Protocol