photocopy, copy, binder, xerox copy, tabulator, paystub, worksheet, flashcard, foolscap, maps, folder, calculator, notepad, document, logbook, diagram, notation, waybill, spreadsheet, quadruplicate, thumbprint, photograph, graphs, grease pencil, booklets, sheet, postcard, clipboard, reciept, readout, countersign, pencil, atlas, page, readouts, documentation, photostat, onionskin, proofs, pictures, corkboard, receipt, ream, prints, brochure, correspondance, pictogram, inkpad, scribbles, sketchpad, check, hardcopy, placard, digits, paper, printer, daybook, photos, tickler file, scan, scorecard, webpage, invoice, billfold, perusal, whiteboard, cardiogram, aspx, computer, stickers, scroll, counterperson, fingerprints, passport, posterboard, bookplate, triplicate, birth certificate, counterfoil, sketch pad, pamphlet, ticket stub, scrapbook, checklist, flyer, inkblots, mimeograph, microfilm, tabulations, locator, lading, flier, highlighter, initialing, biro, mugshot, handwriting, dashboard, stubs, ledgers, chalkboard, sheaf, printouts, tabulation, batch, download, listing, flowchart, url, calibration, module, quote, snapshot, update, assignment, backup, catalog, mailing, memo

output, output signal