Select your printer model
Parameters are refined by the selected printer.
halftone property
Specifies the halftone processing method.
Applied to monochrome (2-scale) printing by print method and addImage method.
Object type
Number
|
Constant |
Processing method |
Description |
|---|---|---|
|
HALFTONE_DITHER (default) |
Dithering |
Printing graphics only |
|
HALFTONE_ERROR_DIFFUSION |
Error diffusion |
Printing that includes text and graphics |
|
HALFTONE_THRESHOLD |
Threshold |
Printing text only |
Quick Access
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- [Format]
- [Range]
- [Description]
- [Notes]
Epson ePOS SDK includes patented or patent pending functions. The contents must not
be disclosed to third parties.
- Introduction
- help
- ePOSDevice object
- Common to device objects
- OtherPeripheral object
- Display object
- createWindow method
- destroyWindow method
- setCurrentWindow method
- clearWindow method
- addCreateScreen method
- addCreateScreenCustom method
- createTextArea method
- destroyTextArea method
- setCurrentTextArea method
- clearTextArea method
- setCursorPosition method
- moveCursorPosition method
- setCursorType method
- addText method
- addReverseText method
- addMarquee method
- setBlink method
- setBrightness method
- addBackgroundColor method
- addStartSlideShow method
- addStopSlideShow method
- addDownloadImage method
- addRegisterDownloadImage method
- addNVImage method
- addClearImage method
- addSymbol method
- addClearSymbol method
- showClock method
- addCommand method
- send method
- reset method
- onreceive event
- Keyboard object
- POSKeyboard object
- MSR object
- Printer object
- addTextAlign method
- addTextLineSpace method
- addTextRotate method
- addText method
- addTextLang method
- addTextFont method
- addTextSmooth method
- addTextDouble method
- addTextSize method
- addTextStyle method
- addTextPosition method
- addTextVPosition method
- addFeedUnit method
- addFeedLine method
- addFeedPosition method
- addFeed method
- addImage method
- addLogo method
- addBarcode method
- addSymbol method
- addHLine method
- addVLineBegin method
- addVLineEnd method
- addPageBegin method
- addPageEnd method
- addPageArea method
- addPageDirection method
- addPagePosition method
- addPageLine method
- addPageRectangle method
- addRotateBegin method
- addRotateEnd method
- addCut method
- addPulse method
- addSound method
- addLayout method
- recover method
- addRecovery method
- reset method
- addReset method
- addCommand method
- send method
- print method
- getPrintJobStatus method
- startMonitor method
- stopMonitor method
- halftone property
- brightness property
- force property
- timeout property
- interval property
- drawerOpenLevel property
- message property
- onreceive event
- onstatuschange event
- onbatterystatuschange event
- ononline event
- onoffline event
- onpoweroff event
- oncoverok event
- oncoveropen event
- onpaperok event
- onpapernearend event
- onpaperend event
- ondrawerclosed event
- ondraweropen event
- onbatteryok event
- onbatterylow event
- HybridPrinter2 object
- lock method
- unlock method
- selectPaperType method
- waitInsertion method
- cancelInsertion method
- ejectPaper method
- sendData method
- print method
- readMicrData method
- cleanMicrReader method
- recover method
- reset method
- startMonitor method
- stopMonitor method
- setMessage method
- getMessage method
- halftone property
- brightness property
- force property
- paperType property
- interval property
- waitTime property
- enable40cplMode property
- onreceive event
- Scanner object
- SimpleSerial object
- GermanyFiscalElement object
- DeviceHubTerminal object
- CommBoxManager object
- CommBox object
- ePosDeviceConfiguration object
- Appendix
- Error Code List
- Key code list
- List of Supported Objects
- List of Supported APIs
- Printer-specific Support Information
- TM-m10
- TM-m30
- TM-m30II
- TM-m30II-H
- TM-m30II-NT
- TM-m30II-S
- TM-m30II-SL
- TM-m30III
- TM-m30III-H
- TM-m50
- TM-m50II
- TM-m50II-H
- TM-T20II
- TM-T20III
- TM-T82III
- TM-T88VI
- TM-T88VII
- TM-L100
- TM-T70
- TM-T70II
- TM-T88IV
- TM-T88V
- TM-U220
- TM-U220II
- TM-U330
- TM-P20
- TM-P20II
- TM-P60II (Receipt)
- TM-P60II (Peeler)
- TM-P80
- TM-P80II
- TM-H6000V
- TM-T20II-i
- TM-T70-i
- TM-T82II-i
- TM-T83II-i
- TM-T88V-i
- TM-T88VI-iHUB
- TM-U220-i
- TM-U220IIB-i
- TM-T70II-DT
- TM-T70II-DT2
- TM-T88V-DT
- TM-T88VI-DT2
- TM-H6000IV-DT
- TM-T20
- TM-T82II
- TM-T83II
- TM-T90
- TM-L90
- TM-H6000IV
- Usage restriction by firmware version
