{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T09:15:07Z", "providers": [ "Codex" ], "breadth": "recalled by Codex without web access - no source was read", "missingProviders": [], "pass": 2, "cost": { "grok": { "seconds": 30.9, "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: 01a094e4-ca03-7952-83d4-6019b4d8485b\n--------\nuser\nDescribe what is already known about one registered thing. Answer as JSON only, no prose around it.\n\nThing: display\nSense to describe: an electronic device that represents information in visual form\nDomain code: PHY.OBJ\nAlso known as: (none)\n\n\nContext for this", "usd": 0.0, "recall": true }, "codex": { "seconds": 90.8, "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: 01a094e4-ca17-7560-9ed8-41a32f3e9ea5\n--------\nuser\nYou are drafting a Vercy meta-model for one registered thing. Answer as JSON only, no prose around it.\n\nThing: display\nRegistry id: vr.tr.display-3\nPlane / domain: PHY / PHY.OBJ\nRegistry definition: an electronic device that represents information in visual fo" } }, "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-06T12:00:00Z", "ingestedAt": "2026-10-06T08:40:54+00:00", "fields": [ "agent_conduct", "ethics", "failure_modes_and_hazards", "owners", "standards_and_regulation", "visual_identification" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T12:16:27+00:00", "evidence": [ "completeness 1.00", "sense: WordNet gloss", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-DISPLAY-3", "registryId": "vr.tr.display-3", "name": "display", "version": "0.1.0-research.1", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/display-3/", "model": { "registry_id": "vr.tr.display-3", "name": "display", "purpose": "Enable an agent to recognise an electronic display, assess whether its visual output is fit for a task, and determine appropriate configuration, operation and maintenance actions.", "definition": "A display is an electronic output device that presents information visually by controlling light emission, transmission or reflection across an image area or a set of indicators.", "scope_statement": "This model owns the display kind registered as vr.tr.display-3 in PHY / PHY.OBJ: electronic devices that represent information visually, including their image-forming mechanisms, viewing properties, input dependencies, operating states and service constraints; product specifications and individual-unit observations instantiate this kind.", "in_scope": [ "Direct-view electronic displays, including pixel-addressed, segmented and electronically controlled reflective devices", "Standalone displays and display modules integrated into larger equipment", "Visual output capabilities and their dependence on content, settings and viewing conditions", "Display-side signal processing, controls, power states and interfaces", "Display defects, degradation, mounting constraints and service requirements" ], "out_of_scope": [ "The meaning, accuracy, ownership and editorial design of displayed content", "Host computers, media players and upstream content-generation systems", "Touch, pen and other input-sensing functions beyond their integration with the display", "Passive projection screens, printed signs and decorative lighting", "Complete televisions, phones and instruments beyond their display subsystem", "Product-line catalogues and individual asset histories as independent models" ], "distinguishing_features": [ "An electronic control changes a visible information-bearing pattern; a printed label or passive projection surface alone does not qualify.", "The primary output conveys information through visible form; illumination alone does not establish that a lamp is a display.", "Pixel addressability is not required: electronically selected segments or symbols can also represent information visually.", "The display presents information but need not generate its meaning or application logic; an integrated computer remains a larger system.", "Touch sensitivity is neither necessary nor sufficient: image presentation and input sensing must be identified separately." ], "characteristics": [ { "name": "Display mechanism", "kind": "category", "unit_or_values": "Emissive, transmissive, reflective or hybrid; specific technology recorded separately", "why_it_matters": "Determines illumination dependencies, viewing behaviour and technology-specific degradation." }, { "name": "Integration role", "kind": "category", "unit_or_values": "Standalone device, embedded module or component of a multi-display assembly", "why_it_matters": "Establishes control, power and maintenance boundaries." }, { "name": "Addressable visual structure", "kind": "category", "unit_or_values": "Pixel matrix, segment set, fixed-symbol set or other documented arrangement", "why_it_matters": "Determines which information forms the display can represent." }, { "name": "Active viewing dimensions", "kind": "measurement", "unit_or_values": "Active width, height and diagonal in mm; distinguish from enclosure dimensions", "why_it_matters": "Supports placement and legibility assessments." }, { "name": "Native spatial capacity", "kind": "measurement", "unit_or_values": "Horizontal × vertical addressable pixels, or number and arrangement of segments or symbols", "why_it_matters": "Constrains detail and distinguishes native capacity from accepted input resolution." }, { "name": "Luminance and contrast", "kind": "measurement", "unit_or_values": "Luminance in cd/m² and contrast ratio, with ambient light, pattern, mode and measurement geometry", "why_it_matters": "Indicates visibility only when the measurement conditions are known." }, { "name": "Colour capability", "kind": "category", "unit_or_values": "Monochrome, limited palette or colour; documented gamut, encoding and bit depth where applicable", "why_it_matters": "Determines whether colour-dependent information can be represented adequately." }, { "name": "Temporal performance", "kind": "measurement", "unit_or_values": "Refresh rate in Hz; update duration, transition time and input-to-visible latency in ms under stated conditions", "why_it_matters": "Separates motion clarity and interaction delay from the frequency of image updates." }, { "name": "Viewing envelope", "kind": "measurement", "unit_or_values": "Viewing distance in m, horizontal and vertical angles in degrees, ambient illuminance in lx, with acceptance criteria", "why_it_matters": "Identifies where intended information remains readable." }, { "name": "Signal and controller dependency", "kind": "relation", "unit_or_values": "Connected source or controller, interface, accepted modes and required timing or drive conditions", "why_it_matters": "Determines compatibility and helps distinguish signal faults from display faults." }, { "name": "Operating state", "kind": "state", "unit_or_values": "Unpowered, standby, active, updating, no-signal, fault or unknown; visible-image persistence recorded separately", "why_it_matters": "A visible image does not necessarily establish that the device is powered or showing current information." }, { "name": "Power demand", "kind": "measurement", "unit_or_values": "W by operating mode and test content; supply voltage in V and current in A where relevant", "why_it_matters": "Supports power budgeting and diagnosis of unstable operation." }, { "name": "Visual condition", "kind": "state", "unit_or_values": "Observed pixel or segment defects, nonuniformity, retention, persistent image damage, flicker, surface damage or no observed defect", "why_it_matters": "Connects degradation to the information that may be obscured or misrepresented." } ], "affordances": [ "Determine whether a display can present the required symbols, detail, colour and update behaviour under intended viewing conditions.", "Connect a compatible source or controller and select a supported operating mode.", "Adjust available brightness, contrast, orientation and colour settings, then verify the resulting output.", "Run suitable test patterns or self-tests to distinguish source, configuration and display faults.", "Enter an appropriate power state while accounting for retained images and information freshness.", "Clean, service or replace the display according to documented material, electrical and installation constraints." ], "agent_conduct": { "may": [ "Show information on a display it is authorized to drive, at a brightness suited to the setting.", "Report dead pixels, flicker or faults to the owner." ], "must_not": [ "Show content to people who have not chosen to see it where it is private, explicit or alarming.", "Display flashing patterns that can trigger seizures.", "Use a display to impersonate official warnings or another system's interface.", "Dispose of displays outside electronic waste channels." ], "requires_human": [ "Showing emergency or safety messages on public displays." ] }, "ethics": { "considerations": [ "Screens shape what people see and believe, and can be used to mislead.", "Discarded displays contain hazardous materials that harm waste workers in poorer countries." ], "affected_parties": [ "Viewers", "People with photosensitive epilepsy", "E-waste workers" ] }, "owners": { "steward": "The person or operator who owns the device.", "master_systems": [] }, "visual_identification": [ "A flat or curved panel with a bezel that shows images or text when powered.", "A grid of pixels or segments visible up close." ], "failure_modes_and_hazards": [ "Cracked screens can cut fingers and expose internal parts.", "Batteries and old tubes in displays carry fire and chemical hazards." ], "standards_and_regulation": [ "IEC 62368-1, Audio/video, information and communication technology equipment: safety requirements, International Electrotechnical Commission.", "Directive 2012/19/EU on waste electrical and electronic equipment (WEEE), European Parliament and Council." ], "what_it_is_for": [ "Electronic displays occur in computers, instruments, vehicles, appliances and public information systems to present text, images, measurements or status indicators.", "They support monitoring, navigation, communication and interaction by making system output visible to people or optical sensing systems." ] }, "sources": [ { "id": "oewn", "title": "Open English WordNet 2024, synset oewn-03215838-n", "url": "https://en-word.net/id/oewn-03215838-n", "what_it_supports": "sense and gloss of the concept", "url_status": "live", "checked_by": "http 200" }, { "id": "wiktionary-en", "title": "Wiktionary: display", "url": "https://en.wiktionary.org/wiki/display", "what_it_supports": "word senses and usage", "url_status": "live", "checked_by": "http 200" } ], "structure": { "bundles": [ { "id": "display-identity-and-boundary", "name": "Display identity and boundary", "description": "Establishes what performs the visual presentation and where the display ends within a larger system.", "rationale": "A panel, monitor and complete computing appliance expose different dependencies even when they present the same image.", "layers": [ { "id": "visual-representation-mechanism", "name": "Visual representation mechanism", "description": "Identifies how electronic control produces visible information.", "findings": [ { "id": "image-forming-element", "name": "Image-forming element", "description": "Record the controlled visual elements and whether they emit, modulate or reflect light.", "questions": [ { "text": "Which electronically controlled elements form the visible information: pixels, segments, fixed symbols or another arrangement?", "kind": "definition", "id": "image-forming-element-q01" }, { "text": "Does visibility require emitted light, a backlight, a frontlight or ambient illumination?", "kind": "boundary", "id": "image-forming-element-q02" } ] } ] }, { "id": "assembly-and-host-boundaries", "name": "Assembly and host boundaries", "description": "Separates visual presentation from hosting, input sensing and content generation.", "findings": [ { "id": "display-subsystem-ownership", "name": "Display subsystem ownership", "description": "Identify which panel, driver, controller, illumination and enclosure elements belong to the display under consideration.", "questions": [ { "text": "Which image-forming and control components are included, and which must be supplied by the host?", "kind": "boundary", "id": "display-subsystem-ownership-q01" }, { "text": "Which functions of the enclosing product, such as computing, tuning or touch sensing, require neighbouring models?", "kind": "boundary", "id": "display-subsystem-ownership-q02" } ] } ] } ] }, { "id": "visual-capacity-and-legibility", "name": "Visual capacity and legibility", "description": "Relates spatial, tonal and colour capabilities to the information a viewer must distinguish.", "rationale": "An accepted image signal does not establish that its detail or distinctions remain visible.", "layers": [ { "id": "spatial-representation", "name": "Spatial representation", "description": "Captures active area, addressable structure and transformation of incoming imagery.", "findings": [ { "id": "native-detail-and-mapping", "name": "Native detail and mapping", "description": "Separate native visual capacity from input dimensions, scaling, cropping and orientation.", "questions": [ { "text": "What are the active dimensions and native pixel, segment or symbol arrangement?", "kind": "measurement", "id": "native-detail-and-mapping-q01" }, { "text": "Does the selected mode scale, crop, rotate or otherwise transform content in a way that hides required detail?", "kind": "measurement", "id": "native-detail-and-mapping-q02" } ] } ] }, { "id": "optical-viewing-conditions", "name": "Optical viewing conditions", "description": "Assesses visibility under explicit illumination, geometry and output settings.", "findings": [ { "id": "task-relevant-visibility", "name": "Task-relevant visibility", "description": "Assess contrast, colour distinctions, reflections and uniformity against the intended viewing task.", "questions": [ { "text": "At the intended distance, angle and ambient illuminance, can the smallest required text or symbol be distinguished?", "kind": "measurement", "id": "task-relevant-visibility-q01" }, { "text": "Under what test pattern and operating mode were luminance, contrast and colour performance established?", "kind": "provenance", "id": "task-relevant-visibility-q02" }, { "text": "Which available adjustments improve required visibility without clipping essential tonal or colour distinctions?", "kind": "action", "id": "task-relevant-visibility-q03" } ] } ] } ] }, { "id": "updates-and-image-freshness", "name": "Updates and image freshness", "description": "Describes how images change over time and how visible output relates to current system state.", "rationale": "Motion performance, partial updates and retained imagery create different risks of unreadable or stale information.", "layers": [ { "id": "temporal-output", "name": "Temporal output", "description": "Separates update scheduling, visible transitions and end-to-end delay.", "findings": [ { "id": "update-response-and-latency", "name": "Update response and latency", "description": "Record applicable refresh or update behaviour without treating response time and latency as interchangeable.", "questions": [ { "text": "What refresh or update modes are supported, including partial updates or variable refresh where applicable?", "kind": "definition", "id": "update-response-and-latency-q01" }, { "text": "How long does a relevant input change take to become visibly settled, and what content, temperature and mode were used?", "kind": "measurement", "id": "update-response-and-latency-q02" } ] } ] }, { "id": "persistent-and-interrupted-output", "name": "Persistent and interrupted output", "description": "Tracks what remains visible when updates, signals or power stop.", "findings": [ { "id": "visible-image-versus-live-state", "name": "Visible image versus live state", "description": "Distinguish intentional image persistence, frozen output and residual image artefacts from current information.", "questions": [ { "text": "What remains visible after power loss, source disconnection or controller failure?", "kind": "measurement", "id": "visible-image-versus-live-state-q01" }, { "text": "How can an agent verify that the visible information was successfully updated rather than retained from an earlier state?", "kind": "action", "id": "visible-image-versus-live-state-q02" } ] } ] } ] }, { "id": "signal-control-and-power", "name": "Signal, control and power", "description": "Defines the conditions needed to drive the display and control its output.", "rationale": "Connector fit, valid timing, driver compatibility and adequate power are separate prerequisites for correct presentation.", "layers": [ { "id": "source-and-drive-compatibility", "name": "Source and drive compatibility", "description": "Identifies accepted signals and required controller or driver behaviour.", "findings": [ { "id": "supported-input-path", "name": "Supported input path", "description": "Record interface requirements, accepted modes and configuration dependencies at the actual display boundary.", "questions": [ { "text": "Which interfaces, signal timings, encodings or panel-drive requirements are documented for this display?", "kind": "provenance", "id": "supported-input-path-q01" }, { "text": "Which source, cable, adapter and controller combination supports the required output mode?", "kind": "action", "id": "supported-input-path-q02" } ] } ] }, { "id": "controls-and-energy-states", "name": "Controls and energy states", "description": "Connects user or software controls to illumination, presentation and power behaviour.", "findings": [ { "id": "controlled-operating-mode", "name": "Controlled operating mode", "description": "Identify available controls, supply requirements and observable transitions between operating states.", "questions": [ { "text": "Which controls change brightness, image processing, input selection or power state, and how is successful application verified?", "kind": "action", "id": "controlled-operating-mode-q01" }, { "text": "What supply and power demand apply during active display, image updates and standby under specified settings?", "kind": "measurement", "id": "controlled-operating-mode-q02" } ] } ] } ] }, { "id": "installation-and-operating-limits", "name": "Installation and operating limits", "description": "Captures constraints that affect secure placement, thermal behaviour and safe viewing or service.", "rationale": "Display orientation, enclosure, illumination and electrical construction determine which installations and interventions are appropriate.", "layers": [ { "id": "mounting-and-environment", "name": "Mounting and environment", "description": "Relates mounting geometry and exposure to reliable visual operation.", "findings": [ { "id": "permitted-display-installation", "name": "Permitted display installation", "description": "Record supported mounting, orientation, ventilation and environmental conditions.", "questions": [ { "text": "Which mounting points, loads, orientations and ventilation clearances are permitted by the relevant documentation?", "kind": "provenance", "id": "permitted-display-installation-q01" }, { "text": "Do temperature, moisture, dust and ambient-light conditions at the intended location fall within documented operating limits?", "kind": "measurement", "id": "permitted-display-installation-q02" } ] } ] }, { "id": "hazards-and-conformity-evidence", "name": "Hazards and conformity evidence", "description": "Associates actual display construction and intended use with applicable precautions and conformity records.", "findings": [ { "id": "construction-specific-safety", "name": "Construction-specific safety", "description": "Identify applicable electrical, thermal, optical, breakage and service hazards without assigning them universally to every display.", "questions": [ { "text": "Which hazards, protective features and service restrictions are documented for the display's construction?", "kind": "provenance", "id": "construction-specific-safety-q01" }, { "text": "Which standards, issuing bodies, editions and conformity records apply to the intended product category and jurisdiction?", "kind": "provenance", "id": "construction-specific-safety-q02" } ] } ] } ] }, { "id": "display-condition-and-service", "name": "Display condition and service", "description": "Connects visible defects and degradation to diagnosis, maintenance and continued suitability.", "rationale": "A display may remain operational while omitting, distorting or obscuring information essential to its task.", "layers": [ { "id": "visual-fault-assessment", "name": "Visual fault assessment", "description": "Locates defects and distinguishes panel or illumination problems from source and configuration problems.", "findings": [ { "id": "defect-location-and-consequence", "name": "Defect location and consequence", "description": "Record fault appearance, persistence and affected area together with the information compromised.", "questions": [ { "text": "Which defects appear on controlled test patterns, and do they persist with a known-good source or built-in self-test where available?", "kind": "measurement", "id": "defect-location-and-consequence-q01" }, { "text": "Do affected pixels, segments or regions obscure required symbols, warnings or distinctions enough to make continued use unsuitable?", "kind": "action", "id": "defect-location-and-consequence-q02" } ] } ] }, { "id": "care-and-restoration", "name": "Care and restoration", "description": "Determines appropriate cleaning, maintenance, repair and replacement actions.", "findings": [ { "id": "technology-appropriate-intervention", "name": "Technology-appropriate intervention", "description": "Select interventions using the display's surface materials, serviceable components and documented degradation behaviour.", "questions": [ { "text": "Which cleaning methods, replacement parts and maintenance procedures are approved for the panel, coatings and illumination system?", "kind": "provenance", "id": "technology-appropriate-intervention-q01" }, { "text": "What post-service visual and functional checks establish that the display again meets the intended task requirements?", "kind": "action", "id": "technology-appropriate-intervention-q02" } ] } ] } ] }, { "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 is recall-based information; no sources or current standard editions were checked.", "The measurement examples describe common consumer products, not limits or requirements for the whole class; electronic paper, industrial indicators and large signage differ substantially.", "Whether projectors and single indicators fall within the registry entry should be checked; standards and regulatory obligations depend on product type and intended use." ], "questions": [ { "id": "evidence-confidence-notes-q01", "text": "Which of these check these first hold for the sense of display 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": [ "Liquid-crystal display (LCD)", "Organic light-emitting diode (OLED) display", "Direct-view inorganic LED display", "Electrophoretic electronic-paper display", "Cathode-ray tube (CRT) display", "Plasma display" ], "questions": [ { "id": "evidence-kinds-q01", "text": "Which of these kinds and varieties hold for the sense of display 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": "VESA Extended Display Identification Data (EDID)", "value_or_pattern": "Manufacturer identifier, product code and optional serial number in a display identification data block", "note": "Used by many computer-connected displays to identify themselves and report supported timings; not a universal identifier for the device class." }, { "scheme": "VESA DisplayID", "value_or_pattern": "Versioned data structure describing display identity and capabilities", "note": "Describes properties such as supported timings and display characteristics." } ], "questions": [ { "id": "evidence-identifiers-q01", "text": "Which of these identifiers and schemes hold for the sense of display 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": [ "IEC 62368-1, issued by the International Electrotechnical Commission: safety requirements for audio/video and information and communication technology equipment, including many display products.", "ISO 9241-303, issued by the International Organization for Standardization: requirements for electronic visual displays.", "ISO 9241-307, issued by the International Organization for Standardization: analysis and compliance test methods for electronic visual displays.", "VESA DisplayPort standards: digital display interface specifications for products implementing DisplayPort.", "European Union RoHS Directive 2011/65/EU: restrictions on certain hazardous substances in electrical and electronic equipment within its scope." ], "questions": [ { "id": "evidence-standards-and-regulation-q01", "text": "Which of these standards and regulation hold for the sense of display 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": [ "Computer monitors and mobile-device screens", "Televisions, public information boards and digital signage", "Industrial control panels and instrument readouts", "Vehicle instrument clusters and navigation systems", "Medical imaging workstations and patient-monitor interfaces" ], "questions": [ { "id": "evidence-real-world-use-q01", "text": "Which of these real-world use hold for the sense of display 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": "Screen diagonal for common desktop monitors", "typical_range": "Approximately 21-34", "unit": "inch" }, { "quantity": "Native pixel dimensions for common desktop monitors", "typical_range": "Common examples: 1920 × 1080, 2560 × 1440 and 3840 × 2160", "unit": "pixels" }, { "quantity": "Refresh rate for many consumer monitors and televisions", "typical_range": "60-240", "unit": "Hz" }, { "quantity": "White luminance for many desktop monitors in ordinary SDR operation", "typical_range": "Approximately 200-400", "unit": "cd/m²" } ], "questions": [ { "id": "evidence-measurements-q01", "text": "Which of these typical measurements hold for the sense of display 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": [ "Dead or stuck pixels, failed rows or columns, and driver faults can obscure or misrepresent information.", "Backlight failure or emitter aging can reduce brightness, shift colour or produce uneven illumination.", "Persistent image retention or permanent burn-in can occur, with susceptibility depending on display technology and operating conditions.", "Cracked panels, damaged power supplies and overheating can create injury, electrical or fire hazards; CRT equipment additionally presents high-voltage and implosion hazards during servicing.", "Flicker, glare and unsuitable brightness can cause discomfort; flashing content can trigger seizures in susceptible viewers." ], "questions": [ { "id": "evidence-failure-modes-and-hazards-q01", "text": "Which of these failure modes and hazards hold for the sense of display 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": [ "Electrical safety, electromagnetic compatibility and market-access requirements differ by jurisdiction; applicability depends on the complete product.", "Mains-powered products vary in plug type and supported supply voltage and frequency.", "Screen diagonal is often marketed in inches even where other product dimensions are expressed in millimetres or centimetres." ], "questions": [ { "id": "evidence-regional-variation-q01", "text": "Which of these regional variation hold for the sense of display 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": "Monitor", "difference": "A monitor is a display product with supporting electronics, usually intended to receive an external signal; a display can also be an embedded component or simple indicator." }, { "name": "Touchscreen", "difference": "A touchscreen combines visual output with touch sensing; a display need not accept input." }, { "name": "Projection screen", "difference": "A passive projection screen receives an image formed elsewhere and is not itself an electronic display device." }, { "name": "Projector", "difference": "A projector forms an image on a separate surface; it is a display device in broad usage but is distinguished from a direct-view display." }, { "name": "Graphics processing unit", "difference": "A graphics processing unit computes or renders image data; a display converts supplied information into visible output." } ], "questions": [ { "id": "evidence-neighbours-q01", "text": "Which of these neighbouring kinds and how to tell them apart hold for the sense of display this model covers, and on what evidence?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Does the registry intend display to include projectors, near-eye optical assemblies and individual information-bearing indicator lights, or are these separately registered kinds?", "Which existing Vercy models already own display technology, monitor, screen or panel concepts, and where should this entry link to avoid duplication?", "Which authoritative sources and test methods should govern optical and temporal measurements across emissive, transmissive and reflective technologies?", "Which standards, certification evidence and environmental requirements apply to each intended use and jurisdiction, especially specialised medical, vehicle or outdoor installations?", "What task-specific thresholds determine unacceptable legibility, stale-image risk, defective pixels or segments, and long-term degradation?" ], "statistics": { "bundles": 7, "layers": 13, "findings": 21, "questions": 34 } }