{ "model": { "rank": 4621, "code": "thing-q29576", "model_id": "vr.tr.webcam", "name": "webcam", "purpose": "Enable an AI agent to recognise a webcam, assess its readiness and capture limits, and determine which configuration, capture or maintenance actions are appropriate.", "family": "Thing Registry", "category": "Physical world and living systems", "status": "research-draft", "kind": "thing", "plane": "PHY", "domain": "PHY.OBJ", "industry": "", "version": "", "url": "/models/thing/q29576/", "tier": 2, "score": 74, "payload": { "layer": "wikidata", "aliases": [ "Camera module in mobile device", "Logitech Brio", "Logitech MX Brio", "Nintendo Switch 2 Camera", "Logitech QuickCam for Notebooks", "Logitech QuickCam Pro 4000", "Logitech QuickCam Zoom", "Logitech QuickCam Messenger", "Logitech QuickCam Orbit", "Logitech QuickCam For Notebooks Pro", "Logitech QuickCam Cordless", "Logitech QuickCam Communicate", "Logitech QuickCam Deluxe for Notebooks", "Logitech QuickCam Pro 9000", "Logitech QuickCam Pro for Notebooks", "Logitech C525", "Logitech Brio 300", "PlayStation Eye", "Logitech VideoMan", "iSight", "FaceTime Camera", "QuickCam", "Connectix QuickCam", "Logitech USB QuickCam Home" ], "aliasCount": 24, "merged": 25, "knownIn": 74, "facets": null, "markers": [], "lexicalClass": "", "senseRank": null, "alsoRegisteredAs": null, "source": { "dataset": "wikidata", "item": "Q29576", "url": "https://www.wikidata.org/wiki/Q29576", "license": "CC0 1.0" } }, "research": { "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-09T20:38:20Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 25.1, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087e3-98e7-7f42-9e4d-096a30ff74ec\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: webcam\nSense to describe: (none recorded)\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this batch of 1001 things:\n# Batch 005: 1001 register", "usd": 0, "recall": true }, "codex": { "seconds": 66.1, "error": "Reading additional input from stdin...\nOpenAI Codex v0.153.4\n--------\nworkdir: R:\\02_PROJECTS\\02_Meta_Models_Platforms\\Ver.cy\\current\\thing-registry-backlog\nmodel: gpt-6-astra\nprovider: openai\napproval: never\nsandbox: read-only\nreasoning effort: none\nreasoning summaries: none\nsession id: 01a087e3-98ec-7f91-bf7d-13f59baf23dc\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: webcam\nRegistry id: vr.tr.webcam\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: (none recorded)\nNames folded into this entry: (none)\n\n\nContext fo" } } }, "metaModel": { "id": "THING-Q29576", "registryId": "vr.tr.webcam", "name": "webcam", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q29576/", "model": { "registry_id": "vr.tr.webcam", "name": "webcam", "purpose": "Enable an AI agent to recognise a webcam, assess its readiness and capture limits, and determine which configuration, capture or maintenance actions are appropriate.", "definition": "A webcam is a digital camera designed to supply live images or video to a computer or network for communication, monitoring, or online broadcasting, either as an integrated component or a separate peripheral.", "scope_statement": "This model owns the webcam as a kind of physical camera designed to supply digital video to a host or communications system, including integrated and external forms; product specifications and individual unit observations are evidence used with the model, not separate meanings of the kind.", "in_scope": [ "Webcam identity, intended use and boundary within a host device", "Optical capture, image formation and supported video output", "Power, connectivity and host compatibility", "Capture controls, operating states and privacy mechanisms", "Placement, physical condition, maintenance and fault diagnosis" ], "out_of_scope": [ "General-purpose camera principles beyond their application to webcam operation", "Videoconferencing services, accounts, meeting policies and network delivery", "Host computers, displays and operating systems except their webcam interfaces", "Standalone surveillance systems and their recording or monitoring workflows", "Recorded media ownership, editing and retention", "Microphone and loudspeaker behaviour except their integration with the webcam" ], "distinguishing_features": [ "Its intended workflow supplies digital video to a host or communications system for live use; standalone recording is not required.", "A virtual camera that supplies software-generated or replayed video without its own optical sensor is outside this physical thing.", "A camera embedded in a laptop or display can be a webcam even without a separate enclosure; the whole host is not the webcam.", "A still camera, camcorder or phone offering a webcam mode remains a neighbouring device kind unless registry scope explicitly includes that multifunction device.", "An IP surveillance camera is not identified as a webcam merely because its video is accessible online; intended role and system integration must establish the boundary." ], "characteristics": [ { "name": "Physical integration", "kind": "category", "unit_or_values": "external peripheral | integrated module | other documented form", "why_it_matters": "Determines the device boundary, placement freedom and available repair or disconnection actions." }, { "name": "Host and capture interface", "kind": "relation", "unit_or_values": "host device, connector or internal interface, transport and supported camera protocol", "why_it_matters": "Establishes whether a host can discover and receive video from the webcam." }, { "name": "Supported capture modes", "kind": "category", "unit_or_values": "documented combinations of pixel width × height, frames/s, pixel format or codec, and applicable conditions", "why_it_matters": "Prevents treating separately advertised maxima as a simultaneously supported mode." }, { "name": "Field of view", "kind": "measurement", "unit_or_values": "degrees, with horizontal, vertical or diagonal axis and capture mode stated", "why_it_matters": "Determines subject coverage and how much surrounding space may be captured." }, { "name": "Focus capability", "kind": "category", "unit_or_values": "fixed | manual | automatic; focus distance or range in cm or m where known", "why_it_matters": "Determines whether the intended subject can remain sharp at the working distance." }, { "name": "Exposure and colour controls", "kind": "category", "unit_or_values": "available automatic or manual exposure, gain, white balance and flicker controls", "why_it_matters": "Identifies adjustments available for changing illumination, motion and colour consistency." }, { "name": "Power requirements", "kind": "measurement", "unit_or_values": "V, A and W, associated with the supply interface and operating mode", "why_it_matters": "Supports power compatibility checks and diagnosis of unstable operation." }, { "name": "Capture and access state", "kind": "state", "unit_or_values": "disconnected | detected | unavailable | idle | streaming | faulted; permission and application ownership recorded separately", "why_it_matters": "Distinguishes physical presence from permission, availability and active capture." }, { "name": "Privacy mechanisms", "kind": "category", "unit_or_values": "lens shutter, physical disconnect, electronic disable, activity indicator or none documented; mechanism behaviour recorded", "why_it_matters": "Determines what each mechanism actually blocks or reveals." }, { "name": "Mounting and envelope", "kind": "measurement", "unit_or_values": "dimensions in mm, mass in g, cable length in m and adjustment angles in degrees", "why_it_matters": "Supports placement, mounting stability, clearance and cable routing decisions." }, { "name": "Observed capture health", "kind": "state", "unit_or_values": "usable | degraded | intermittent | unavailable | untested, with observations and test conditions", "why_it_matters": "Separates verified performance from nominal capability." }, { "name": "Applicable conformity evidence", "kind": "relation", "unit_or_values": "identified requirement or standard, issuing body, edition, jurisdiction and supporting product evidence", "why_it_matters": "Allows compatibility and deployment requirements to be assessed without assuming universal certification." } ], "affordances": [ "Select a compatible host connection and negotiate a supported capture mode.", "Position and aim the webcam to frame the intended subject and limit incidental capture.", "Adjust supported focus, exposure and colour controls using an observed preview.", "Start or stop authorised capture and check whether the requested state was reached.", "Operate and verify available privacy mechanisms.", "Diagnose capture faults and perform supported cleaning, reconnection or maintenance." ] }, "sources": [], "structure": { "bundles": [ { "id": "webcam-identity-and-boundary", "name": "Webcam identity and boundary", "description": "Establishes which physical camera is being modelled and why its role is a webcam.", "rationale": "Webcams overlap with embedded cameras, multifunction cameras and software camera endpoints, so the agent must establish the physical and functional boundary.", "layers": [ { "id": "capture-role", "name": "Capture role", "description": "Identifies the intended video-supply workflow.", "findings": [ { "id": "webcam-role-evidence", "name": "Webcam role evidence", "description": "Record evidence that the physical camera is intended to supply video to a host or communications system.", "questions": [ { "text": "What intended capture workflow establishes this physical camera as a webcam?", "kind": "definition", "id": "webcam-role-evidence-q01" }, { "text": "Is this a webcam, a different camera operating in webcam mode, or a virtual camera endpoint?", "kind": "boundary", "id": "webcam-role-evidence-q02" } ] } ] }, { "id": "physical-assembly", "name": "Physical assembly", "description": "Locates the webcam within an enclosure or host assembly.", "findings": [ { "id": "module-and-integrated-functions", "name": "Module and integrated functions", "description": "Identify the camera module, its host relationship and any shared microphones, illuminators or controls.", "questions": [ { "text": "Which physical components belong to the webcam, and which belong to its host or mounting assembly?", "kind": "boundary", "id": "module-and-integrated-functions-q01" }, { "text": "Which integrated functions share its connection, power supply or privacy controls?", "kind": "definition", "id": "module-and-integrated-functions-q02" } ] } ] } ] }, { "id": "optics-and-video-performance", "name": "Optics and video performance", "description": "Describes what the webcam can frame and the video it can deliver under stated conditions.", "rationale": "Resolution alone cannot establish whether a webcam will produce usable video at the required distance, lighting and motion level.", "layers": [ { "id": "framing-and-focus", "name": "Framing and focus", "description": "Connects lens coverage and focus behaviour to subject placement.", "findings": [ { "id": "usable-subject-envelope", "name": "Usable subject envelope", "description": "Record field of view, focus behaviour and the subject distances for which usable capture is supported or observed.", "questions": [ { "text": "What field of view and focus distance or range apply to the selected capture mode?", "kind": "measurement", "id": "usable-subject-envelope-q01" }, { "text": "Which physical or software adjustments change framing, and do they crop, rescale or optically alter the image?", "kind": "action", "id": "usable-subject-envelope-q02" } ] } ] }, { "id": "capture-modes-and-image-quality", "name": "Capture modes and image quality", "description": "Relates output modes to observed image quality.", "findings": [ { "id": "mode-dependent-performance", "name": "Mode-dependent performance", "description": "Record supported output combinations and distinguish advertised capability from performance observed in a stated setup.", "questions": [ { "text": "Which resolution, frame rate and format combinations are supported, and what evidence establishes them?", "kind": "provenance", "id": "mode-dependent-performance-q01" }, { "text": "Under the intended lighting and subject motion, what blur, noise, flicker, delay or frame loss is observed?", "kind": "measurement", "id": "mode-dependent-performance-q02" }, { "text": "Which exposure, gain or white balance adjustments improve the image without making motion or detail unacceptable?", "kind": "action", "id": "mode-dependent-performance-q03" } ] } ] } ] }, { "id": "connection-power-and-compatibility", "name": "Connection, power and compatibility", "description": "Establishes the path by which the webcam receives power and supplies video.", "rationale": "A webcam can be physically connected yet fail to deliver a usable stream because of power, transport, driver or format constraints.", "layers": [ { "id": "physical-and-logical-link", "name": "Physical and logical link", "description": "Identifies power and data dependencies between camera and host.", "findings": [ { "id": "connection-budget", "name": "Connection budget", "description": "Record the supply requirements, data interface and intermediate components used by the selected video mode.", "questions": [ { "text": "What power supply and data connection does this webcam require?", "kind": "definition", "id": "connection-budget-q01" }, { "text": "Does the actual cable, adapter or hub arrangement sustain the selected capture mode without resets or interruptions?", "kind": "measurement", "id": "connection-budget-q02" } ] } ] }, { "id": "host-support-and-conformity", "name": "Host support and conformity", "description": "Records compatibility evidence and requirements applicable to deployment.", "findings": [ { "id": "supported-host-path", "name": "Supported host path", "description": "Identify required protocols, drivers or vendor components and the evidence for any claimed compliance.", "questions": [ { "text": "Which host environments and capture interfaces are supported, and which require additional software?", "kind": "provenance", "id": "supported-host-path-q01" }, { "text": "Which interface, electrical, electromagnetic or other requirements apply, who issues them, and what product evidence demonstrates conformity?", "kind": "provenance", "id": "supported-host-path-q02" } ] } ] } ] }, { "id": "capture-control-and-privacy", "name": "Capture control and privacy", "description": "Distinguishes capture availability, application access and the effects of privacy controls.", "rationale": "A covered lens, a stopped application and a disconnected sensor represent different states that an agent must not conflate.", "layers": [ { "id": "capture-state-and-access", "name": "Capture state and access", "description": "Tracks whether the camera is detected, available and actively supplying frames.", "findings": [ { "id": "verified-capture-transition", "name": "Verified capture transition", "description": "Record capture requests, permissions, competing application access and evidence of the resulting state.", "questions": [ { "text": "Is the webcam detected, permitted for the requesting application and available for capture?", "kind": "measurement", "id": "verified-capture-transition-q01" }, { "text": "What observable evidence confirms that an authorised start or stop request changed capture state?", "kind": "action", "id": "verified-capture-transition-q02" } ] } ] }, { "id": "privacy-mechanisms", "name": "Privacy mechanisms", "description": "Characterises shutters, disable controls and activity indicators.", "findings": [ { "id": "privacy-control-effects", "name": "Privacy control effects", "description": "Record the demonstrated scope of each privacy mechanism, including effects on integrated sensors.", "questions": [ { "text": "Does each control obstruct the lens, stop video delivery, disable the sensor or disconnect power, and what verifies that effect?", "kind": "measurement", "id": "privacy-control-effects-q01" }, { "text": "What does the activity indicator actually signal, and does the camera privacy control also affect any integrated microphone or secondary sensor?", "kind": "boundary", "id": "privacy-control-effects-q02" } ] } ] } ] }, { "id": "placement-condition-and-service", "name": "Placement, condition and service", "description": "Assesses installation quality and maintains usable webcam capture.", "rationale": "Lens contamination, unstable mounting, cable strain and component faults can compromise capture even when host configuration is correct.", "layers": [ { "id": "installation-and-environment", "name": "Installation and environment", "description": "Relates mounting and surroundings to reliable, appropriately framed capture.", "findings": [ { "id": "stable-unobstructed-placement", "name": "Stable unobstructed placement", "description": "Record mount fit, camera orientation, lens clearance, cable strain and applicable environmental limits.", "questions": [ { "text": "Does the mounting arrangement hold the required framing without slipping, obstructing the lens or straining the connection?", "kind": "measurement", "id": "stable-unobstructed-placement-q01" }, { "text": "What documented placement or environmental restrictions affect where this webcam may operate?", "kind": "provenance", "id": "stable-unobstructed-placement-q02" } ] } ] }, { "id": "fault-isolation-and-maintenance", "name": "Fault isolation and maintenance", "description": "Separates camera condition from host, connection and scene-related faults.", "findings": [ { "id": "capture-fault-and-service-response", "name": "Capture fault and service response", "description": "Record symptoms and supported diagnostic or maintenance actions, including whether any parts or consumables are serviceable.", "questions": [ { "text": "Which observations distinguish a dirty lens, focus problem or camera fault from lighting, permission, application or connection problems?", "kind": "measurement", "id": "capture-fault-and-service-response-q01" }, { "text": "Which cleaning, reconnection, software update or replacement actions are supported, and what capture check verifies recovery?", "kind": "action", "id": "capture-fault-and-service-response-q02" }, { "text": "Are there documented consumables, replaceable parts or service restrictions for this webcam form?", "kind": "provenance", "id": "capture-fault-and-service-response-q03" } ] } ] } ] }, { "id": "evidence-and-external-alignment", "name": "Evidence and external alignment", "description": "What the world already says about this thing, gathered so the model can be checked against it.", "rationale": "A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.", "layers": [ { "id": "reported-evidence", "name": "Reported evidence", "description": "Findings from the breadth pass, kept separate from the structural claims.", "findings": [ { "id": "evidence-confidence-notes", "name": "Check these first", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "This describes the physical camera kind, not a particular model, individual unit, or website displaying a live camera feed; it is based on recall without source verification.", "Measurement ranges are illustrative consumer-device ranges, not defining limits; maximum resolution and maximum frame rate may not be available simultaneously.", "Researchers should verify applicable standard editions and market requirements for a specific product; UVC compatibility alone does not establish regulatory compliance." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of webcam this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-kinds", "name": "Kinds and varieties", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Integrated laptop or display webcam", "External USB webcam", "Autofocus webcam", "Fixed-focus webcam", "Conference webcam with a wide-angle lens", "Webcam with motorized pan and tilt" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of webcam this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-identifiers", "name": "Identifiers and schemes", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "scheme": "USB vendor ID and product ID", "value_or_pattern": "VID: four hexadecimal digits; PID: four hexadecimal digits", "note": "For USB webcams, identifies the vendor and product implementation rather than an individual unit; vendor IDs are assigned by USB-IF." }, { "scheme": "Manufacturer model number and serial number", "value_or_pattern": "Manufacturer-specific alphanumeric identifiers", "note": "The model number identifies a product design; a serial number, when supplied, distinguishes an individual unit." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of webcam this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-standards-and-regulation", "name": "Standards and regulation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "USB Video Class (UVC), USB Implementers Forum: defines standardized interfaces and controls for USB video devices.", "USB Audio Class, USB Implementers Forum: relevant to webcams exposing an integrated microphone through a USB audio interface.", "IEC 62368-1, International Electrotechnical Commission: product safety standard relevant to audio/video and information technology equipment.", "FCC Part 15, United States Federal Communications Commission: relevant radio-frequency emissions requirements for digital devices.", "EU RoHS Directive 2011/65/EU, European Parliament and Council: restricts certain hazardous substances in electrical and electronic equipment." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of webcam this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-real-world-use", "name": "Real-world use", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Video calls and remote meetings", "Live streaming and recorded presentations", "Distance learning and remote demonstrations", "Computer vision prototyping and gesture tracking", "Remote observation of a scene or activity" ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of webcam this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-measurements", "name": "Typical measurements", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "quantity": "Output frame dimensions", "typical_range": "1280 × 720 to 3840 × 2160", "unit": "pixels" }, { "quantity": "Frame rate at a supported resolution", "typical_range": "15-60", "unit": "frames per second" }, { "quantity": "Diagonal field of view", "typical_range": "60-120", "unit": "degrees" }, { "quantity": "Nominal supply voltage for conventional USB-powered models", "typical_range": "5", "unit": "V DC" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of webcam this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-failure-modes-and-hazards", "name": "Failure modes and hazards", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Poor lighting produces noise, motion blur, or reduced frame rate as exposure time increases.", "Dirty lenses, incorrect focus, or autofocus hunting reduce image sharpness.", "Insufficient USB bandwidth, cable faults, or software incompatibility cause dropped frames, disconnections, or failure to detect the camera.", "Automatic exposure and white balance can fluctuate; some artificial lighting causes flicker or banding.", "Unauthorized camera or microphone access can expose private images, conversations, and surroundings; a lens shutter does not disable a microphone." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of webcam this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-regional-variation", "name": "Regional variation", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ "Product compliance requirements differ by market, including FCC requirements in the United States and applicable CE-marking legislation in the European Union.", "Lighting associated with 50 Hz or 60 Hz mains supplies can require different anti-flicker settings." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of webcam this model covers, and on what evidence?", "kind": "provenance" } ] }, { "id": "evidence-neighbours", "name": "Neighbouring kinds and how to tell them apart", "description": "Recalled without web access and unsourced; every item is a lead to verify.", "evidence": [ { "name": "Digital camera", "difference": "Digital camera is the broader category; a webcam is designed primarily to deliver live video to a host or network rather than primarily to capture standalone photographs." }, { "name": "IP camera", "difference": "An IP camera communicates directly over an IP network and commonly supports autonomous monitoring; many webcams depend on a host computer, although network webcams overlap this category." }, { "name": "Camcorder", "difference": "A camcorder is designed for video capture with onboard recording; a webcam typically relies on its host or a network service for recording." }, { "name": "Video capture device", "difference": "A capture device receives video from another source; a webcam includes optics and an image sensor that originate the image." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of webcam this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry include network-connected webcams and multifunction cameras in webcam mode, or assign them to neighbouring entries?", "Which authoritative sources establish the interface standards, conformity requirements and certification evidence applicable to each webcam class and deployment jurisdiction?", "What representative ranges of field of view, focus distance, dimensions, power demand and capture modes can be supported without implying universal specifications?", "How should privacy claims be verified when shutter, indicator and electronic disable behaviour differ between products?", "Which repeatable test conditions and acceptance thresholds should establish usable image quality, latency and capture reliability for different webcam tasks?" ], "statistics": { "bundles": 6, "layers": 11, "findings": 19, "questions": 31 } }, "draft": { "generator": "vr.draft.v3", "status": "draft-generated", "researched": false, "archetype": "device, machine or tool", "method": "Written from the archetype playbook - what this kind of thing needs beyond identity and provenance - and from the structure that recurred across 6,333 models already researched by two engines. Applied to this entry by rule. No source was read for this thing and no claim here is researched. This entry carries no facets of its own, so they were inferred from its domain - a guess about a whole domain applied to one thing.", "facetsInferred": true, "nextPass": "A researcher replaces this draft with a sourced specification. Treat every sentence below as a proposal to argue with.", "purpose": "Give an agent a durable, checkable way to recognise a webcam, record what state it is in, and decide what may be done with it.", "whatItIs": "Enable an AI agent to recognise a webcam, assess its readiness and capture limits, and determine which configuration, capture or maintenance actions are appropriate.", "characteristics": { "substance": "material", "origin": "manufactured", "agency": "inert", "mobility": "varies" }, "whatYouCanDoWithIt": [ "observed and measured" ], "distinguishingFeatures": [ "Names folded into this entry, which a task may need to split apart again: Camera module in mobile device, Logitech Brio, Logitech MX Brio, Nintendo Switch 2 Camera, Logitech QuickCam for Notebooks, Logitech QuickCam Pro 4000, Logitech QuickCam Zoom, Logitech QuickCam Messenger, Logitech QuickCam Orbit, Logitech QuickCam For Notebooks Pro, Logitech QuickCam Cordless, Logitech QuickCam Communicate.", "25 finer distinctions are held as aliases rather than separate entries, because telling them apart needs a task that asks for it.", "Described in 74 Wikipedia languages, which is a measure of how widely the thing is known, not of how important it is." ], "openQuestionsForResearch": [ "Which of the bundles below does a real task actually need, and which are ceremony?", "What does this thing have that the facets do not capture at all?", "Which neighbouring kind is most often confused with a webcam, and on what evidence are they told apart?" ], "whatItIsMadeOf": "matter you can touch", "physicalCharacter": [ "Mobility varies between examples.", "Does nothing on its own; everything it does, something else did to it.", "These come from the domain this entry sits in rather than from the entry itself, so treat them as a first guess about the whole domain applied to one thing." ], "whatCanBeDoneWithIt": [ "observe it, measure it, record its state" ], "howItIsRecognised": [ "Recognised by form, by the arrangement of its controls, and by markings - a plate, a model number, a certification mark. Form alone rarely separates two models that do very different things." ], "relatedModels": [ { "relation": "covers", "note": "Finer kinds folded into this entry because telling them apart needs a task that asks for it. Each is a model waiting to be split out when one does.", "targets": [ "Camera module in mobile device", "Logitech Brio", "Logitech MX Brio", "Nintendo Switch 2 Camera", "Logitech QuickCam for Notebooks", "Logitech QuickCam Pro 4000", "Logitech QuickCam Zoom", "Logitech QuickCam Messenger", "Logitech QuickCam Orbit", "Logitech QuickCam For Notebooks Pro", "Logitech QuickCam Cordless", "Logitech QuickCam Communicate" ] } ], "standing": "Described in 74 Wikipedia languages, which measures how widely it is written about rather than how important or how common it is. 25 finer distinctions are held inside this entry as names rather than as separate models.", "structure": { "bundles": [ { "id": "identity-and-classification", "name": "Identity, naming and classification", "description": "How an agent tells one webcam from another, and a webcam from things that resemble it.", "rationale": "Recognition comes before every other claim. Without stable identity nothing else in the model can be trusted to be about the same thing twice.", "layers": [ { "id": "naming-and-identifiers", "name": "Names and identifiers", "description": "The names this thing goes by and the identifiers that survive translation and time.", "findings": [ { "id": "preferred-name-and-aliases", "name": "Preferred name, aliases and local names", "description": "Which name to use, which names mean the same thing, and which merely sound similar.", "questions": [ { "id": "preferred-name-and-aliases-q01", "text": "What identifies and describes the name of a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "preferred-name-and-aliases-q02", "text": "Who or what asserted this about the name of a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "preferred-name-and-aliases-q03", "text": "What may an agent decide or do once the name of a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] }, { "id": "stable-identifiers", "name": "Stable identifiers and external keys", "description": "Identifiers that keep pointing at this kind of thing across systems and languages.", "questions": [ { "id": "stable-identifiers-q01", "text": "What identifies and describes an identifier for a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "stable-identifiers-q02", "text": "Who or what asserted this about an identifier for a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "stable-identifiers-q03", "text": "What may an agent decide or do once an identifier for a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "classification-and-granularity", "name": "Classification and granularity", "description": "Where a webcam sits among kinds, and how finely a task needs to cut it.", "findings": [ { "id": "kind-and-parents", "name": "Kind, parents and neighbouring kinds", "description": "The classes this thing belongs to and the ones it is next to.", "questions": [ { "id": "kind-and-parents-q01", "text": "What identifies and describes the kind of a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "kind-and-parents-q02", "text": "Who or what asserted this about the kind of a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "kind-and-parents-q03", "text": "What may an agent decide or do once the kind of a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] }, { "id": "distinguishing-features", "name": "Distinguishing features", "description": "What separates a webcam from the things most often confused with it.", "questions": [ { "id": "distinguishing-features-q01", "text": "What identifies and describes what distinguishes a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "distinguishing-features-q02", "text": "Who or what asserted this about what distinguishes a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "distinguishing-features-q03", "text": "What may an agent decide or do once what distinguishes a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "form-and-composition", "name": "Form, composition and condition", "description": "What a webcam is made of, what shape and size it takes, and what state it is in.", "rationale": "A physical thing can be measured, and a model that cannot record its measurements cannot support any decision that depends on them.", "layers": [ { "id": "form-and-dimensions", "name": "Form and dimensions", "description": "Shape, size, mass and the ranges these take across examples.", "findings": [ { "id": "measurable-dimensions", "name": "Measurable dimensions and their units", "description": "The quantities worth recording and the units they are recorded in.", "questions": [ { "id": "measurable-dimensions-q01", "text": "What identifies and describes the dimensions of a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "measurable-dimensions-q02", "text": "Who or what asserted this about the dimensions of a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "measurable-dimensions-q03", "text": "What may an agent decide or do once the dimensions of a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "material-and-composition", "name": "Material and composition", "description": "Materials, parts and how they are put together.", "findings": [ { "id": "parts-and-materials", "name": "Parts and materials", "description": "What a webcam is built from and which parts are replaceable.", "questions": [ { "id": "parts-and-materials-q01", "text": "What identifies and describes the composition of a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "parts-and-materials-q02", "text": "Who or what asserted this about the composition of a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "parts-and-materials-q03", "text": "What may an agent decide or do once the composition of a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "condition-and-integrity", "name": "Condition and integrity", "description": "Wear, damage, health and the difference between working and broken.", "findings": [ { "id": "condition-assessment", "name": "Condition, damage and health", "description": "How the condition of a webcam is judged and by whom.", "questions": [ { "id": "condition-assessment-q01", "text": "What identifies and describes the condition of a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "condition-assessment-q02", "text": "Who or what asserted this about the condition of a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "condition-assessment-q03", "text": "What may an agent decide or do once the condition of a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "place-and-movement", "name": "Place and movement", "description": "Where a webcam is, how it got there and where it may go (varies).", "rationale": "A thing that can move needs its position recorded with a time, or every later claim about it is about a place it has left.", "layers": [ { "id": "location-and-placement", "name": "Location and placement", "description": "Position, containment and the reference frame the position is given in.", "findings": [ { "id": "position-and-frame", "name": "Position, container and reference frame", "description": "Where a webcam is, and what that position is measured against.", "questions": [ { "id": "position-and-frame-q01", "text": "What identifies and describes the location of a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "position-and-frame-q02", "text": "Who or what asserted this about the location of a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "position-and-frame-q03", "text": "What may an agent decide or do once the location of a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "movement-and-transfer", "name": "Movement and transfer", "description": "How a webcam is carried, installed or relocated.", "findings": [ { "id": "movement-events", "name": "Movement events and constraints", "description": "What counts as a movement, what records it and what limits it.", "questions": [ { "id": "movement-events-q01", "text": "What identifies and describes the movement of a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "movement-events-q02", "text": "Who or what asserted this about the movement of a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "movement-events-q03", "text": "What may an agent decide or do once the movement of a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "state-and-lifecycle", "name": "State and lifecycle", "description": "The states a webcam passes through and the events that move it between them.", "rationale": "Most decisions about a thing depend on what state it is in now, which is a claim with a time on it, not a property.", "layers": [ { "id": "lifecycle-stages", "name": "Lifecycle stages", "description": "From coming into existence to ceasing to be one of these.", "findings": [ { "id": "stages-and-transitions", "name": "Stages and transitions", "description": "The stages worth naming and what moves a webcam between them.", "questions": [ { "id": "stages-and-transitions-q01", "text": "What identifies and describes the lifecycle of a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "stages-and-transitions-q02", "text": "Who or what asserted this about the lifecycle of a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "stages-and-transitions-q03", "text": "What may an agent decide or do once the lifecycle of a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "observations-and-status", "name": "Observations and current status", "description": "What is observed about a webcam, how often and by whom.", "findings": [ { "id": "observation-record", "name": "Observation record", "description": "How an observation of a webcam is recorded so that it can be superseded rather than overwritten.", "questions": [ { "id": "observation-record-q01", "text": "What identifies and describes an observation of a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "observation-record-q02", "text": "Who or what asserted this about an observation of a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "observation-record-q03", "text": "What may an agent decide or do once an observation of a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] }, { "id": "function-and-principle", "name": "Function and operating principle", "description": "What webcam is for and how it achieves it.", "rationale": "Two devices with the same name can work on different principles, and the principle is what predicts failure and constrains use.", "layers": [ { "id": "intended-function", "name": "Intended function", "description": "The job it does, and the jobs it is used for anyway.", "findings": [ { "id": "function-record", "name": "Function, principle and variants", "description": "What it does, how, and which variants do it differently.", "questions": [ { "id": "function-record-q01", "text": "What function does webcam perform, on what operating principle, and which variants differ in that principle?", "kind": "definition" }, { "id": "function-record-q02", "text": "What use falls outside the intended function but happens in practice?", "kind": "boundary" } ] } ] }, { "id": "capacity-and-rating", "name": "Capacity and rating", "description": "The numbers that say what it can do and where it stops.", "findings": [ { "id": "ratings", "name": "Ratings and their conditions", "description": "Rated capacity, power, throughput and the conditions each assumes.", "questions": [ { "id": "ratings-q01", "text": "What ratings characterise webcam, in what units, and under what stated conditions?", "kind": "measurement" }, { "id": "ratings-q02", "text": "What happens beyond the rating - degradation, refusal, damage - and how is that detected?", "kind": "action" } ] } ] } ] }, { "id": "operation-and-state", "name": "Operation, controls and state", "description": "How webcam is operated and what state it is in right now.", "rationale": "An agent acting on a device needs its current state and the controls that change it, not just its specification.", "layers": [ { "id": "controls-and-modes", "name": "Controls and modes", "description": "What can be set, what that changes, and what is interlocked.", "findings": [ { "id": "control-surface", "name": "Control surface and interlocks", "description": "The settings available and the conditions that block them.", "questions": [ { "id": "control-surface-q01", "text": "What controls and modes does webcam have, and what does each change?", "kind": "definition" }, { "id": "control-surface-q02", "text": "Which actions are interlocked or forbidden in which state, and what must be true before acting?", "kind": "action" } ] } ] }, { "id": "condition-and-maintenance", "name": "Condition and maintenance", "description": "Wear, service intervals, consumables and the line between working and broken.", "findings": [ { "id": "service-record", "name": "Condition, service and consumables", "description": "What is consumed, what is serviced, and how condition is judged.", "questions": [ { "id": "service-record-q01", "text": "What consumables and service does webcam need, at what interval, and on whose authority?", "kind": "measurement" }, { "id": "service-record-q02", "text": "What evidence separates a unit that is working from one that is out of service?", "kind": "boundary" } ] } ] } ] }, { "id": "kind-model-unit", "name": "Kind, model and unit", "description": "Whether a claim about webcam is about the kind, a product line, or one physical unit.", "rationale": "This is the boundary most often got wrong for made things, and getting it wrong mixes a catalogue entry with the machine in the yard.", "layers": [ { "id": "level-of-reference", "name": "Level of reference", "description": "The three levels and what belongs at each.", "findings": [ { "id": "level-rules", "name": "What belongs to kind, model and unit", "description": "Which properties are shared by all of them and which are not.", "questions": [ { "id": "level-rules-q01", "text": "Which facts about webcam hold for every one of them, which for a model, and which only for one unit?", "kind": "boundary" }, { "id": "level-rules-q02", "text": "What identifies an individual unit, and what should an agent do when it has only the kind?", "kind": "action" } ] } ] }, { "id": "standards-and-conformity", "name": "Standards and conformity", "description": "The standards a working example must meet and who attests it.", "findings": [ { "id": "conformity", "name": "Standards, marks and attestation", "description": "Which standard applies, who certifies, and what the mark means.", "questions": [ { "id": "conformity-q01", "text": "Which standards govern webcam, issued by whom, and what does conformity actually assert?", "kind": "provenance" }, { "id": "conformity-q02", "text": "What may an agent conclude from a certification mark, and what may it not?", "kind": "boundary" } ] } ] } ] }, { "id": "provenance-and-evidence", "name": "Provenance, evidence and time", "description": "Where every claim about a webcam came from and when it held.", "rationale": "A claim without a source and a time cannot be superseded, only overwritten, and an agent that overwrites loses the ability to explain itself.", "layers": [ { "id": "source-and-authority", "name": "Source and authority", "description": "Who said it, on what evidence, and how strongly.", "findings": [ { "id": "claim-provenance", "name": "Claim provenance and confidence", "description": "The authority behind each claim about a webcam and how confident it is.", "questions": [ { "id": "claim-provenance-q01", "text": "What identifies and describes a claim about a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "claim-provenance-q02", "text": "Who or what asserted this about a claim about a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "claim-provenance-q03", "text": "What may an agent decide or do once a claim about a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] }, { "id": "time-and-versions", "name": "Time, versions and supersession", "description": "When a claim was true, when it was learnt, and what replaced it.", "findings": [ { "id": "validity-and-supersession", "name": "Validity period and supersession", "description": "How an old claim about a webcam is retired without being erased.", "questions": [ { "id": "validity-and-supersession-q01", "text": "What identifies and describes the validity of a claim about a webcam, and in what units or vocabulary?", "kind": "definition", "answer_data": [ "identifiers", "types and classes", "values with units", "explicit unknowns" ] }, { "id": "validity-and-supersession-q02", "text": "Who or what asserted this about the validity of a claim about a webcam, by which method, and when was it true?", "kind": "provenance", "answer_data": [ "authority", "method", "evidence", "event time", "knowledge time" ] }, { "id": "validity-and-supersession-q03", "text": "What may an agent decide or do once the validity of a claim about a webcam is known, and what must it refuse?", "kind": "action", "answer_data": [ "permitted actions", "preconditions", "refusals", "escalation" ] } ] } ] } ] } ] }, "statistics": { "bundles": 8, "layers": 17, "findings": 19, "questions": 51 } } } }