tablet
Enable an AI agent to recognise a tablet computer, assess its usability and condition, and decide which interactions, connections, maintenance or transfers are appropriate.
Research draft, second pass
A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.
Researched by: Codex + Grok
Purpose and description
Enable an AI agent to recognise a tablet computer, assess its usability and condition, and decide which interactions, connections, maintenance or transfers are appropriate.
A tablet in this artifactual sense is a purpose-made flat slab - typically of stone or wood, sometimes of metal or a coated board - prepared to receive writing or a finished inscription, either as a reusable writing surface or as a commemorative, votive, legal or documentary object.
It can be Assess whether the tablet can support a specified reading, drawing, communication or application task.; Test display, touch, orientation and accessory input using authorised interactions.; Connect a verified compatible charger, network or peripheral and check the resulting behaviour.; Prepare sufficient charge, storage and application availability for portable or offline use.; Apply authorised updates or configuration changes after checking access, compatibility and readiness.; Prepare an authorised repair, reset or transfer while accounting for local data, account binding and management restrictions..
Distinguishing features
Has an integrated display and computing environment capable of running user applications without a separate host computer; distinguish this from a touch monitor or host-dependent graphics tablet.
Supports ordinary interaction directly on its screen without requiring an attached keyboard; record whether a keyboard is detachable, permanently hinged or absent when distinguishing it from a laptop.
Has documented product identity and intended use supporting classification as a tablet; do not classify a large phone solely by screen size or cellular capability.
For a reading-focused device, inspect its declared device class and application capabilities before deciding whether it belongs here or in an e-reader model.
Scope
+ Device identity, form factor and evidence supporting classification as a tablet computer
+ Touchscreen, display, orientation and supported input accessories
+ Battery, charging, thermal condition and physical integrity
+ Operating-system support, access restrictions and readiness for intended tasks
+ Device connectivity, attached peripherals and preparation for transfer
- Medicinal tablets and their composition, dosage or therapeutic effects
- Stone, clay or other inscribed tablets
- Standalone graphics tablets whose computing and display functions depend on a host computer
- Application content, user documents and cloud-service records
- Separate models of keyboards, styluses, chargers and docks
- Ownership contracts, subscriptions and organisation-wide device-management policies
Characteristics
- Device identity
- Manufacturer, product family, exact model and hardware variant; unknown permitted Determines which support information, accessories and hardware capabilities apply.
- Display dimensions
- Active display diagonal in inches; pixel width and height Helps judge readability, working area and suitability for visual tasks without treating size as a definitive class boundary.
- Physical configuration
- Slate, detachable-keyboard device, hinged convertible or unresolved Identifies how the device can be held and used and flags overlap with laptop models.
- Screen and touch condition
- Display visibility, cracks, touch response, dead zones and unintended touches; observed or untested A tablet may power on while its primary interaction surface remains unusable.
- Input compatibility
- Supported and tested stylus, keyboard and pointing-device models or protocols Prevents assuming that a physically attachable accessory supports typing, pressure sensing or other required input.
- Battery charge
- Percent, with observation time and reporting source Constrains unplugged use and interruption-sensitive operations.
- Battery and enclosure condition
- Observed deformation, screen lifting, unusual heat and reported battery warnings; absent, present or untested Identifies conditions requiring further assessment before continued use or charging.
- Charging compatibility
- Connector, supported charging method, power requirements and verified charger/cable combinations Distinguishes connector fit from a combination that actually supplies suitable power.
- Platform support
- Installed operating-system version, security-update date and vendor support status with check date Affects application compatibility, maintenance options and suitability for connected use.
- Access and management restrictions
- Screen-lock status, account binding, activation restrictions and management enrollment; known or unknown Determines whether authorised use, configuration, reset or reassignment can proceed.
- Available local storage
- Available bytes and total usable bytes, with observation time Determines whether required applications, offline materials or updates can fit.
- Connection capabilities
- Documented and tested wireless, cellular, wired-data and external-display capabilities Determines whether the tablet can reach required services and use intended peripherals.
Also called
Where this came from
wikidata · CC0 1.0
Also registered as vr.tr.tablet
Drafted structure
Bundle to layer to finding to question, as the second pass will find it: 5 bundles · 9 layers · 17 findings · 30 questions.
Tablet identity and boundaries Establishes what device is being modelled and whether the tablet-computer interpretation fits.
The registry lacks a definition, and both the word tablet and neighbouring device classes create material ambiguity.
Registry meaning
Connects the registered term to the intended physical thing.
Intended meaning of tablet
Record evidence for the tablet-computer interpretation and retain unresolved alternatives.
- Does the registry intend tablet computer, medicinal tablet, inscribed tablet or another meaning? definition
- Which registry context or curator decision establishes the intended meaning? provenance
Device classification
Distinguishes the actual device from phones, laptops, e-readers and host-dependent input surfaces.
Form-factor evidence
Record exact product identity, independent computing capability and keyboard relationship.
- What exact model and hardware variant identify this device, and where was that identity read? provenance
- Can it run user applications and support ordinary touchscreen use without a host computer or attached keyboard? boundary
- Does an existing registry entry or world model already own this device class? boundary
Screen and input Captures whether the tablet's primary interaction surface and optional inputs support intended use.
Display output and direct touch occupy the same surface, so damage or input limitations can disable otherwise functioning hardware.
Integrated screen
Assesses readable output and reliable touch across the usable display area.
Screen usability
Record display visibility, touch coverage, physical defects and relevant test conditions.
- Which screen regions show unreadable output, missed touches or unintended touches during testing? measurement
- Can the intended task be completed with the observed display and touch condition? action
Input and posture
Assesses stylus, keyboard and orientation behaviour in the intended usage position.
Task input fit
Separate advertised input support from behaviour verified with the actual accessory and application.
- Which stylus or keyboard is compatible with this exact tablet variant, and what establishes compatibility? provenance
- Do required behaviours such as handwriting, palm rejection, typing and screen rotation work in the intended application and posture? measurement
Portable power and integrity Determines whether the tablet can be powered, carried and used under the proposed conditions.
Battery-powered operation and a thin integrated enclosure make power availability and physical condition central to tablet readiness.
Battery and charging
Assesses remaining charge, practical endurance and the actual charging combination.
Power readiness
Record observed charge and charging behaviour without inferring endurance from a percentage alone.
- What charge level and runtime evidence are available for the intended workload, with what observation dates? measurement
- Does the proposed charger and cable combination charge this tablet reliably during the intended use? measurement
- Is power sufficient for the proposed session, update or data-transfer operation? action
Enclosure and heat
Assesses the physical assembly and temperature-related behaviour.
Condition-constrained use
Record visible damage, separation, liquid exposure evidence and thermal warnings as observations rather than unverified diagnoses.
- Are there cracks, bending, screen lifting, damaged ports or reported temperature warnings? measurement
- What model-specific guidance determines whether the observed condition permits use, charging or requires service? action
Platform access and connections Determines whether the tablet's software, restrictions and interfaces permit the intended task or lifecycle action.
A physically functional tablet may remain unusable because of unsupported software, unavailable applications, account binding or incompatible interfaces.
Software task readiness
Assesses operating-system support, application requirements and local resource availability.
Application and platform fit
Record whether the required workflow can run on the installed and supported platform.
- Which operating-system version is installed, and what dated vendor evidence establishes its update support? provenance
- Are the required applications compatible and available, with sufficient storage for their working data and updates? measurement
- Can the intended workflow operate under the expected network availability, including any offline period? action
Connections and control
Assesses usable interfaces and the authority and restrictions governing device changes.
Verified connections
Distinguish physical connectors and advertised radios from connections that support the required operation.
- Which required network, data-transfer or external-display connections have been tested successfully? measurement
- Does the intended peripheral require a capability this tablet's port or operating system does not provide? boundary
Authorised lifecycle actions
Record access prerequisites and consequences of configuration, repair, erasure or reassignment without storing credentials.
- What evidence establishes who may authorise changes, erasure or transfer of this tablet? provenance
- Which screen locks, account bindings or management restrictions affect the proposed action? boundary
- What data preservation and account-release steps must be completed before an authorised reset or transfer? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
A model that cannot be lined up against existing standards, identifiers and practice cannot be adopted by anyone who already uses them.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Kinds and varieties
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- waxed stylus tablet (tabula cerata: wood or ivory with a beeswax writing bed)
- wooden leaf or ink tablet (thin scored sheets written with carbon ink, as at Vindolanda)
- school writing slate (framed stone reused with chalk or a soft-stone pencil)
- commemorative or memorial wall tablet (inscribed slab fixed to a building or monument)
- votive or dedicatory tablet (including Mesopotamian stone Weihplatten)
- documentary wooden board (letters, accounts, mummy labels, inscribed planks)
- foundation or building inscription tablet
- stone law or covenant tablet (as a cult, display or narrative object)
- Which of these kinds and varieties hold for the sense of tablet this model covers, and on what evidence? provenance
Identifiers and schemes
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- WordNet 3.0 - tablet#n#1 (artifact) - Princeton gloss: a slab of stone or wood suitable for bearing an inscription.
- BabelNet - bn:00075830n - Synset linking the WordNet slab sense to inscriptional tablet vocabulary.
- Getty AAT - 300262572 - writing tablets (information artifacts); a writing-support subclass, not the memorial-slab use.
- Trismegistos - TM followed by an integer - Stable identifiers for many ancient inscribed tablets and related text-bearing objects.
- Museum accession number - institution-specific (e.g. British Museum 1989,0602.74; Yale University Art Gallery 1929.370) - Instance identifiers for excavated or collected tablets.
- Which of these identifiers and schemes hold for the sense of tablet this model covers, and on what evidence? provenance
Standards and regulation
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Getty Art & Architecture Thesaurus (Getty Research Institute): controlled terms for tablets and writing tablets as information artifacts.
- ISO 21127 CIDOC CRM (ISO / CIDOC): reference ontology treating inscribed tablets as human-made information carriers.
- EpiDoc Guidelines (EpiDoc Collaborative / TEI Consortium): encoding of texts borne on tablets and other inscribed supports.
- UNESCO 1970 Convention on the Means of Prohibiting and Preventing the Illicit Import, Export and Transfer of Ownership of Cultural Property (UNESCO): export control and restitution of inscribed antiquities.
- Object ID (ICOM and Getty): minimum description used to identify movable inscribed tablets after theft.
- ICOM Code of Ethics for Museums (ICOM): acquisition, documentation, conservation and display of inscribed objects in museum custody.
- Which of these standards and regulation hold for the sense of tablet this model covers, and on what evidence? provenance
Real-world use
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Roman military and civilian correspondence and accounts written on folded wooden leaf tablets (Vindolanda; comparable ink tablets from Roman London).
- Greco-Roman and medieval note-taking, schooling and documentary practice on waxed wooden or ivory diptychs and polyptychs.
- Wall-mounted memorial tablets in churches, civic buildings and monuments naming donors, office-holders or the dead.
- Temple dedications on stone votive plaques in early Mesopotamia, often perforated and deposited in sacred precincts.
- Reusable school slates in South Asian and later European classrooms.
- Museum and excavation recording of inscribed wooden boards and stone slabs as archaeological finds (for example the Dura-Europos wooden tabella at Yale).
- Liturgical and public display of Decalogue tablets as paired inscribed slabs.
- Inscribed wooden boards used as durable documents or ritual texts, including Egyptian writing boards and Easter Island rongorongo tablets.
- Which of these real-world use hold for the sense of tablet this model covers, and on what evidence? provenance
Typical measurements
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Face size of portable ink leaf tablets - about 20 × 8 (postcard-sized; one published tablet 182 mm long) - cm
- Thickness of wooden ink leaf tablets - 0.25-3 - mm
- School writing-slate face size - 4×6 or 7×10 - in
- Side length of Mesopotamian stone votive tablets (Weihplatten) - 8-50 - cm
- Wooden inscribed board thickness - about 0.8 (Dura-Europos tabella) to 1.6 (Large Washington rongorongo tablet) - cm
- Talmudic Decalogue tablet size (traditional, not archaeological) - about 50 × 50 face, 25 thick - cm
- Which of these typical measurements hold for the sense of tablet this model covers, and on what evidence? provenance
Failure modes and hazards
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Wooden tablets decay, warp, split, or are eaten by insects except where waterlogged or otherwise anaerobic burial preserves them.
- Wax beds of stylus tablets are lost, leaving only the wooden or ivory frame.
- Carbon ink on leaf tablets abrades or becomes illegible once the object dries or is handled.
- Stone tablets weather, spall, or suffer salt damage, vandalism and theft, especially when wall-mounted outdoors.
- Inscribed boards and slabs break in burial, robbery or fire (the Giza writing board was smashed by grave robbers; some rongorongo tablets are fire-damaged).
- Unprovenanced inscribed tablets enter the market, raising forgery and illicit-excavation problems.
- A poorly fixed wall tablet can fall and injure people.
- The English name collides with computing and pharmaceutical senses, producing misidentification in records and in public interpretation.
- Which of these failure modes and hazards hold for the sense of tablet this model covers, and on what evidence? provenance
Regional variation
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- Latin tabula/tabella and Greek pinax/deltos name the object; English tablet overlaps with plaque, slab and slate.
- German distinguishes Weihplatte (votive plaque) from Gedenktafel (memorial tablet) and Schreibtafel (writing tablet).
- Hebrew luach (לוח) covers writing boards and the stone tablets of the covenant.
- In China and Japan, lasting inscriptions on metal or stone are treated as jinshiwen/kinsekibun; buried epitaph slabs (muzhi) are a distinct Chinese practice.
- Roman Britain used locally made ink leaf tablets of birch, alder or oak and separately imported stylus (wax) tablets.
- In Mesopotamia the ordinary writing tablet is clay; stone tablets there are mainly votive or monumental, not everyday documents.
- School slates are documented in India by the early eleventh century, centuries before their industrial European spread from Welsh slate quarries.
- Which of these regional variation hold for the sense of tablet this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Reported by the breadth pass; each item needs checking against its source before it becomes normative.
- clay tablet - A purpose-made slab of unfired or fired clay, not stone or wood; this registry already treats clay tablet as a separate entry.
- stele - A free-standing upright monument, usually set in the ground and taller than it is wide; a tablet is typically handheld or wall-mounted and slab-like.
- commemorative plaque - Often a thinner metal or ceramic plate; a tablet is a slab thick enough to be worked as stone or wood, though English usage overlaps on wall memorials.
- inscription - The text or marking; the tablet is the physical support that bears it.
- ostracon - A reused potsherd, not a purpose-made slab.
- tablet computer - An electronic touchscreen device; no inscriptional support function.
- pharmaceutical tablet - A compressed dose of medicine, not a slab for writing.
- pad of paper (tablet of paper) - Sheets of paper fastened on one edge; WordNet treats this as a different sense from the slab.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of tablet this model covers, and on what evidence? provenance
Sources
- WordNet 3.0: tablet (artifact) - Registry sense: a slab of stone or wood suitable for bearing an inscription; hypernym slab; WordNet hyponyms abacus and slate.
- Art & Architecture Thesaurus: writing tablets (information artifacts), AAT 300262572 - Museum vocabulary for hand-held flat writing supports, typically coated with clay, plaster or wax and incised with a stylus; parent class tablets (information artifacts).
- Vindolanda tablets - Roman wooden leaf tablets as a documentary writing support: postcard-sized birch, alder or oak sheets 0.25-3 mm thick, typically about 20 × 8 cm, written in carbon ink and folded as diptychs; distinct from imported stylus tablets.
- A New Survey of Greek, Coptic, Demotic and Latin Tabulae Preserved from Classical Antiquity - Classical writing tablets (Latin tabulae) as a recognised writing support alongside papyrus, parchment and ostraca; wooden boards, and also metal and clay, as inscribed objects from Egypt and the Greco-Roman world.
- Weihplatte - Nearly square Mesopotamian stone votive tablets of the third millennium BCE, typically 8-50 cm on a side, often with a central hole and a dedicatory inscription, found in temple precincts.
- Slate (writing) - Reusable stone writing tablets, commonly 4×6 or 7×10 inches in a wooden frame; school use in India by the early eleventh century and widespread European use from the later eighteenth century.
- Tablets of Stone - Stone covenant tablets as a named object type in biblical and later Jewish tradition, including Talmudic dimensions (about 50 cm square and 25 cm thick) and later round-topped display forms modelled on hinged writing tablets.
- BabelNet synset bn:00075830n (tablet) - Aligns the WordNet slab sense with the broader inscriptional use of clay slabs in Wiktionary, while treating tablet as a kind of slab.
What the second pass must settle
- Does vr.tr.tablet mean tablet computer, or does the registry intend another sense of tablet?
- Does an existing world model already cover the intended concept and therefore provide the authoritative publication?
- Where does the registry place detachable computers, hinged convertibles, large phones and reading-focused tablets relative to this entry?
- Which manufacturer documentation and device observations can substantiate compatibility, support status and condition-dependent actions for the variants covered?
- Should specialised tablets such as kiosk, rugged industrial or dedicated communication devices remain variants here or link to separate registered models?