{ "vercy": "1.0-draft", "publication": { "status": "research-draft", "adjudicationStatus": "unreviewed", "publishableCanonical": false, "generatedAt": "2026-09-12T02:16:38Z", "providers": [ "Claude" ], "breadth": "written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify", "pass": 2, "wave": 2, "engine": "claude", "enrichment": { "pass": 3, "engine": "claude", "producedAt": "2026-10-05T23:50:00Z", "ingestedAt": "2026-10-05T20:57:20+00:00", "fields": [ "agent_conduct", "ethics", "owners" ] }, "gate": { "passed": true, "version": "1.0", "at": "2026-10-07T10:10:29+00:00", "evidence": [ "completeness 1.00", "sense: Wikidata description", "2 live sources", "review by codex: pass" ] } }, "metaModel": { "id": "THING-Q250", "registryId": "vr.tr.computer-keyboard", "name": "computer keyboard", "version": "0.2.0-wave.2", "entryKind": "thing", "family": "Thing Registry", "domain": [ "PHY.OBJ" ], "status": "research-draft" }, "canonicalUrl": "https://ver.cy/models/thing/q250/", "model": { "registry_id": "vr.tr.computer-keyboard", "name": "computer keyboard", "purpose": "Let an agent explain computer keyboard types, layouts and switch technologies, support choosing and configuring a keyboard, describe ergonomics and accessibility, and support troubleshooting at a general level.", "definition": "An input device with an arrangement of keys used to enter characters and commands into a computer or tablet, descended from typewriter layouts, in forms from built-in laptop keyboards and membrane desktop keyboards to mechanical, ergonomic, compact, folding and virtual on-screen keyboards, connected by cable, wireless or as tablet covers; keyboards differ in layout by language and standard, switch technology, and features such as backlighting and fingerprint sensors.", "what_it_is_for": "Key-based input devices for computers.", "affordances": [ "explain types and layouts", "support choice and configuration", "describe ergonomics and accessibility", "support troubleshooting" ], "distinguishing_features": [ "Key layout", "Switch technology", "Connection type", "Language variants" ], "appearance": "A flat array of labelled keys.", "visual_identification": [ "Keys for characters and commands", "Typewriter-derived layout", "A musical keyboard is another instrument; a keypad is a small subset" ], "physical_properties": [ { "quantity": "Overall keyboard width", "unit": "millimetres", "typical_range": "", "note": "For a physical keyboard, width is measured between the outermost left and right edges in its operating configuration." }, { "quantity": "Keyboard mass", "unit": "kilograms", "typical_range": "", "note": "For a physical keyboard, mass is measured on a balance with included batteries and accessories stated." }, { "quantity": "Key travel distance", "unit": "millimetres", "typical_range": "", "note": "For a moving physical key, travel is measured from its resting position to full depression." }, { "quantity": "Key actuation force", "unit": "millinewtons", "typical_range": "", "note": "For a physical key, actuation force is measured with a force gauge at the point where the key registers an input." } ], "families_and_kinds": [ "membrane and scissor keyboards", "mechanical keyboards", "ergonomic and split keyboards", "compact, folding and tablet cover keyboards", "virtual on-screen keyboards" ], "related_models": [ { "relation": "is a kind of", "target": "human interface device", "why": "category" }, { "relation": "is a kind of", "target": "electronic device", "why": "category" }, { "relation": "is related to", "target": "sensor", "why": "key sensing technologies" }, { "relation": "is related to", "target": "user", "why": "the person typing" } ], "identifiers": [], "standards_and_regulation": [ "Keyboard layout standards by country", "USB and Bluetooth HID specifications", "Ergonomic and accessibility guidelines" ], "failure_modes_and_hazards": [ "Repetitive strain from poor ergonomics", "Layout mismatches", "Key failures and debris" ], "in_scope": [], "out_of_scope": [], "characteristics": [], "agent_conduct": { "may": [ "Help users choose and configure keyboards and layouts for their language.", "Suggest ergonomic setups and breaks to reduce strain." ], "must_not": [ "Log a person's keystrokes without their knowledge.", "Install software that captures typing on devices the agent does not administer.", "Present one layout as standard for all languages.", "Recommend ergonomic products with unproven health claims." ], "requires_human": [ "Changing keyboard or input settings on shared or managed computers." ] }, "ethics": { "considerations": [ "Keystroke logging captures passwords and private messages.", "Repetitive strain injuries affect people who type for a living." ], "affected_parties": [ "Typists and office workers", "People whose typing could be logged", "Speakers of minority scripts" ] }, "owners": { "steward": "The person or organisation that owns the device.", "master_systems": [] } }, "sources": [ { "id": "wikidata", "title": "Wikidata item Q250: computer keyboard", "url": "https://www.wikidata.org/wiki/Q250", "url_status": "live", "what_it_supports": "identity and sense of the item", "checked_by": "wikidata-api" }, { "id": "wikipedia-en", "title": "Wikipedia: Computer keyboard", "url": "https://en.wikipedia.org/wiki/Computer_keyboard", "url_status": "live", "what_it_supports": "general description of the item", "checked_by": "wikidata-api sitelink" } ], "structure": { "bundles": [ { "id": "understand", "name": "Understand", "description": "What keyboards are.", "rationale": "Definitions.", "layers": [ { "id": "types", "name": "Types", "description": "Types and switches.", "findings": [ { "id": "types-finding", "name": "Types", "description": "Types.", "questions": [ { "text": "How do membrane, scissor and mechanical keyboards differ, and what switch types exist?", "kind": "definition" }, { "text": "Which entry fits a specific product?", "kind": "action" } ] } ] }, { "id": "layouts", "name": "Layouts", "description": "Layouts.", "findings": [ { "id": "layouts-finding", "name": "Layouts", "description": "Layouts.", "questions": [ { "text": "How do keyboard layouts differ by language and standard, and how are they switched in software?", "kind": "definition" }, { "text": "Which layout is meant?", "kind": "boundary" } ] } ] } ] }, { "id": "choose", "name": "Choose", "description": "Choosing and configuring.", "rationale": "Practice.", "layers": [ { "id": "choose", "name": "Choose", "description": "Choosing a keyboard.", "findings": [ { "id": "choose-finding", "name": "Choose", "description": "Choosing.", "questions": [ { "text": "Which keyboard type suits this use, considering typing, gaming, portability and budget?", "kind": "action" }, { "text": "Which entry fits a specific category?", "kind": "action" } ] } ] }, { "id": "configure", "name": "Configure", "description": "Configuration.", "findings": [ { "id": "configure-finding", "name": "Configure", "description": "Configuration.", "questions": [ { "text": "How are keyboards connected, remapped and configured on different systems?", "kind": "action" }, { "text": "Which entry fits a specific operating system?", "kind": "action" } ] } ] } ] }, { "id": "health", "name": "Health", "description": "Ergonomics and accessibility.", "rationale": "Wellbeing.", "layers": [ { "id": "ergonomics", "name": "Ergonomics", "description": "Ergonomics.", "findings": [ { "id": "ergonomics-finding", "name": "Ergonomics", "description": "Ergonomics.", "questions": [ { "text": "How can keyboard setup reduce strain, according to ergonomic guidance?", "kind": "provenance" }, { "text": "Is a health concern present that needs a professional?", "kind": "boundary" } ] } ] }, { "id": "accessibility", "name": "Accessibility", "description": "Accessibility.", "findings": [ { "id": "accessibility-finding", "name": "Accessibility", "description": "Accessibility.", "questions": [ { "text": "What keyboard alternatives and accessibility features exist for users with disabilities?", "kind": "provenance" }, { "text": "Which entry fits assistive technology?", "kind": "action" } ] } ] } ] }, { "id": "learn", "name": "Learn", "description": "History and troubleshooting.", "rationale": "Education.", "layers": [ { "id": "history", "name": "History", "description": "History.", "findings": [ { "id": "history-finding", "name": "History", "description": "History.", "questions": [ { "text": "How did computer keyboards develop from typewriters and terminals?", "kind": "provenance" }, { "text": "Which references are standard?", "kind": "provenance" } ] } ] }, { "id": "fix", "name": "Fix", "description": "Troubleshooting.", "findings": [ { "id": "fix-finding", "name": "Fix", "description": "Troubleshooting.", "questions": [ { "text": "How can common keyboard problems such as unresponsive keys or wrong characters be diagnosed?", "kind": "action" }, { "text": "Which misconceptions arise?", "kind": "provenance" } ] } ] } ] } ] }, "openQuestions": [ "Should layouts be separate entries?", "How should product lines be linked?", "How should accessibility guidance be linked?" ], "statistics": { "bundles": 4, "layers": 8, "findings": 8, "questions": 16 } }