User Data key

- adaptive current-controlled key
- All Messages key
- alphameric key
- alphanumeric key
- analog key
- answering key
- Answering Unit Lock key
- Answering Unit On key
- Ant key
- arrow keys
- assignment key
- Asterisk key
- Audio Mixing key
- authentication key
- Auto Store key
- Band key
- break key
- bridge key
- busy key
- calibration test key
- call key
- calling key
- cam key
- Cancel key
- Caps Lock key
- caption key
- Carriage return key
- check key
- chroma key
- ciphering key
- Clear key
- clearing key
- closed key
- code key
- collector key
- Confidential Mailbox key
- contactless key
- contactor key
- Contrast key
- Contrast selector key
- Control key
- Copy key
- Cut-in key
- Cut-out key
- Darker key
- Dedicated-Message key
- Delayed-Polling key
- Delayed-Transmission key
- Delete key
- dial key
- Dial Tone key
- digital keys
- Directory key
- disk key
- Display/Clock key
- diver-telephone key
- DT key
- DUB key
- electronic key
- enciphering key
- encryption key
- End key
- Energy Saver key
- Enter key
- Erase key
- Esc key
- Escape key
- Extra key
- F1 key
- F2 key
- F3 key
- Fade-in key
- Fade-out key
- feed key
- Fine key
- Flash key
- function key
- functional key
- Game/Digital Preset keys
- Greeting Rec key
- Greeting Recording key
- Greeting Select key
- Halftone key
- Halftone selector key
- Handsfree key
- hanged key
- Headset key
- Help key
- HI-LITE key
- Hold key
- Home key
- identification key
- Insert key
- integral key
- intelligent key
- interruption key
- lighted key
- line disconnection key
- Line Spacing key
- linear feedback key
- listening and speaking key
- load key
- Local Mode On key
- locking key
- Lower key
- magnetic key
- mail box key
- measure key
- menu key
- M-key
- Mode key
- monitoring key
- mono/tuner key
- Mute key
- Navi key
- new message key
- Num Lock key
- numbered key
- n-wire key
- open key
- open/close key
- operating key
- optron key
- P+/P-keys
- Page Down key
- Page Up key
- Party Line Ringing key
- Pause Break key
- Pause key
- Phase key
- plug key
- Polarity key
- power key
- previous program key
- Print Screen key
- Priority key
- private key
- programmable key
- protection key
- public key
- pulsing key
- Recall key
- RECEIVE MODE key
- receiving key
- Reception key
- Reception mode key
- Reception/Transmission key
- Reception/Transmission mode key
- redial key
- Redial/Pause key
- reed key
- Relay Broadcast key
- releasing key
- Repeat key
- Reperforator ON/OFF key
- Report key
- Reset key
- Resolution key
- Resolution selector key
- reverse key
- ring-back key
- ringing key
- running key
- Scroll key
- Scroll Lock key
- Search key
- selector key
- semiconductor key
- sending key
- session key
- SET key
- Shift key
- signaling key
- Skipping key
- slave key
- soft key
- SOUND MODE key
- sounder key
- Space key
- speaking key
- specific key
- splitting key
- Stamp key
- STANDBY key
- Start key
- Stop key
- stopless key
- Store key
- Super key
- switch key
- Switch Teletext ON/OFF key
- switching key
- Tab key
- Tabulation key
- Talk key
- talk ringing key
- talking key
- tape eject key
- telegraph key
- Telephone Registration key
- thyristor key
- Tone key
- transfer key
- transistor key
- Transmission Speed Selector key
- TTI key
- Tuner/Band key
- Turbo-dial key
- turn key
- unique key
- User Data key
- User Sw. key
- V-key
- Volume key
- Yes/No keys

- ← key
- → key
- access key
- alias key
- aligning key
- alphameric key
- alphanumeric key
- Alt key
- alternate key
- Alternation key
- answering key
- Apple key
- application shortcut key
- Applications key
- arrow key
- assignment key
- authenticating key
- auxiliary key
- Backspace key
- beanie key
- black key
- Break key
- break key
- busy key
- calling key
- cancel key
- canceling key
- candidate key
- Capitals Lock key
- Caps Lock key
- Carriage Return key
- character key
- check key
- chroma key
- clover key
- command key
- compound key
- concatenated key
- Control key
- corporate author search key
- CR key
- cryptographic key
- CTRL key
- Ctrl key
- cursor control key
- cursor key
- cursor-movements keys
- dark key
- data encryption key
- data key
- database key
- dead key
- DEL key
- Del key
- Delete key
- direction key
- Down key
- duplicate key
- Edit key
- editing key
- electronic key
- encryption key
- End key
- Enter key
- erase key
- Erase-Ease key
- Esc key
- Escape key
- external key
- F1, F2,... key
- feature key
- flover key
- Fn key
- foreign key
- function key
- hand-delivered key
- hardware key
- Help key
- high key
- Home key
- hot key
- individual key
- Ins key
- Insert key
- intelligent key
- interruption key
- Left key
- left Windows key
- light key
- listening-and-speaking key
- locking key
- low key
- magnetic card key
- major key
- major sort key
- memory key
- message key
- middle key
- minor key
- minor sort key
- modifier key
- monitoring key
- multi-part key
- multiple messages key
- multiple-word key
- N-bit key
- nonlocking key
- Num Lock key
- numbered key
- Numeric Lock key
- numerical key
- operating key
- operator talk key
- Option key
- Page Down key
- Page Up key
- partial key
- party line ringing key
- pass key
- Pause key
- personal unblocking key
- PgDn key
- PGP key
- PgUp key
- physical electronic key
- pretty good privacy key
- primary key
- Print Screen key
- Print Scrn key
- private key
- program function keys
- programmable function key
- programmed key
- protected disk key
- protection key
- PrtSc key
- public key
- pulsing key
- record key
- release key
- repeat key
- Reset key
- reset key
- Return key
- reverse key
- Right key
- right Windows key
- ring-back key
- ringing key
- Rivest-Shamir-Adleman key
- round key
- RSA key
- running key
- Scroll Lock key
- search key
- secondary key
- secret key
- selector key
- sending key
- sequencing key
- session key
- Shift key
- Shift Lock key
- shortcut key
- signaling key
- signed key
- soft key
- software key
- sort key
- sorting key
- sounder key
- spacebar key
- speaking key
- special function key
- specific key
- splitting key
- storage key
- storage protection key
- strap key
- stuck key
- surrogate key
- switching key
- Sys Req key
- System Reqest key
- Tab key
- Tabulation key
- talking key
- talk-ringing key
- telegraph key
- transfer key
- typematic key
- Up key
- user key
- user-defined key
- ↓ key
- variable-size key
- virtual key
- white key
- WIN key
- Windows key
- write key

– user command
– user data
– user environment
– user feedback
– user friendly
– user group
– user interaction
– user language
– user manual
– user mode
– user needs
– user options
– user qualification
– user risk
– user software
– user state
– user subprogram
– user target requirements
– user terminal
– user time
– user's risk
– user-definable key
– user-defined
– user-friendly
– user-friendly interface
– user-friendly language
– user-operating mode
– user-oriented language
– user-set tolerance

- key off
- key on
- key out
- accelerator key
- activate key
- actual key
- alphanumeric keys
- alphameric keys
- arrow key
- ascending key - authorization key
- autorepeating key
- backarrow key
- backspace key
- break key
- bucky bit key
- calculation key
- cancel key
- canceling key
- candidate key
- carriage restore key
- carriage reverse key
- carriage space key
- chained key
- change mode key
- character key
- check reset key
- chroma key
- clear key
- clear/entry key
- clearing key
- concatenated key
- confirmation key
- control key
- conversion key
- data encryption key
- dead key
- decimal key
- descending key
- diode key
- direction key
- duplicate key
- encryption key
- entity key
- entry and summation key
- erase key
- erase-all key
- escape key
- execute console instruction key
- extra key
- fast key
- foreign key
- front key
- function key
- generic control key
- generic key
- half-space key
- halt key
- home key
- hot key
- infinite random key
- initiate key
- interrupt key
- labeled key
- latch-down key
- lighted key
- load key
- major key
- membrane key
- menu-driven key
- minor key - one-shot key
- option key
- page-up key
- pass key
- primary key
- printscreen key
- privacy key
- private key
- product key
- programmable function key
- protection key
- public key
- qualified compound key
- release key
- request enter key
- reset key
- respond typeout key
- return key
- rubout key
- running key
- run-time key
- search key
- secondary key
- self-certified public key - session key
- shift key
- shifted function key
- shortcut key
- signaling key
- single cycle key
- single step key
- size key
- soft key
- sort key
- start key
- stop key
- storage key
- storage protection key
- switch key
- system key
- system utility key
- top key
- transaction key
- unlabeled function key
- unmatched key
- up arrow key
- user-definable key
- voice key

- absolute data
- actual data
- adjusted data
- aggregated data
- alphanumeric data
- alphameric data
- alphabetic data
- analog data
- anomalous data
- applied data
- arrayed data
- asynchronous data
- attribute data
- autocorrelated data
- available data
- background data
- bad data
- biased data
- binary data
- binary raster data
- bipolar-valued data
- bipolar data
- bit strring data
- blocked data
- Boolean data
- built-in data
- business data
- byte-width data
- cache data
- cached data
- canned data
- carry-over data
- chain data
- character string data
- classified data
- clean data
- clear data
- coded data
- common data
- compacted data
- compatible data
- comprehensive data
- computer usage data
- computer-generated data
- concatenated data
- confidential data
- constitutional data
- constructed test data
- constructed data
- contiguous data
- continuous data
- continuous tone raster data
- control data
- coordinate data
- correction data
- critical data
- cumulative data
- current data
- data received into the keyboard
- database data
- debugging data
- decimal data
- derived data
- descriptive data
- destination data
- digital data
- digital-voice data
- digitized data
- dirty data
- discrete data
- disembodied data
- dispersed data
- documentary data
- downloaded data
- duplicate data
- dynamic data
- encoded data
- encrypted data
- engineering data
- error data
- evaluation data
- event-level data
- event data
- expect data
- expedited data
- false data
- field data
- field-performance data
- file data
- filed data
- fixed-point data
- flagged data
- floating-point data
- formatted data
- go-no-go data
- GPS data
- graphic data
- hierarchical data
- historical data
- Hollerith data
- host data
- housekeeping data
- image data
- immediate data
- imperfect data
- improper data
- incoming data
- incomplete data
- incremental data
- indexed data
- indicative data
- information data
- initial data
- input data
- integer data
- integrated data
- interactive data
- intermediate control data
- intermediate data
- intersection data
- invisible data
- job data
- key-punched data
- label data
- language data
- latched data
- line data
- list-structured data
- live data - logged data
- long constrained data
- lost data
- low delay data
- low-activity data
- machine-readable data
- major control data
- management data
- mask data
- masked data
- mass data
- master data
- meaningful data
- meaning data
- meaningless data
- mechanized data
- minor control data
- misleading data
- missing data
- model-made data
- multidimensional data
- multiple data
- multiplexed data
- multiuser accessible data
- N-bit data
- nonformatted data
- non-numeric data
- normal data
- null data
- numerical character data
- numeric character data
- numerical data
- numeric data
- observed data
- off-chip data
- on-line data
- operational data
- outgoing data
- outlying data
- output data
- packed data
- parallel data
- pattern data
- photo frame data
- pixel data
- pointer data
- pooled data
- poor data
- preformatted data
- primary data
- private data
- problem data
- public data
- punched data
- random test data
- ranked data
- rating data
- raw data
- real-time data
- recovery data
- reduced data
- referenced data
- refined data
- rejected data
- relative data
- relevant data
- reliability data
- reliable data
- remote data
- replicated data
- representative data
- run data
- sampled data
- schematic data
- scratch data
- secondary data
- sensitive data
- sensory data
- serial data
- shared data
- simulation data
- software problem data
- source data
- specified data
- speech data
- stale data
- stand-alone data
- starting data
- statement label data
- static data
- status data
- stored data
- string data
- structured data
- suspect data
- symptom data
- synthetic data
- system control data
- system output data
- tabular data
- tagged data
- task data
- telecommunications data
- test data
- time-referenced data
- timing data
- token data
- tooling data
- transaction data
- transcriptive data
- transient data
- transparent data
- trouble-shooting data
- true data
- tuple-structured data
- uncompatible data
- unconstrained delay data
- under voice data
- unformatted data
- ungrouped data
- unpacked data
- untagged data
- updatable data
- user data
- valid data
- variable data
- vectorized data
- video data data
- virtual data
- visible data
- warranty data
- wavefront data
- zero data