The OpenRaster Image File format was created by the OpenRaster project.
설명
A Microsoft Cardfile stack: the index-card database Windows shipped from 1.0 to ME (1985-2000). The file opens with the signature MGC, RRG or DKO, holds one 52-byte index entry per card (the card's index line plus a pointer into the data area) and one data segment per card carrying its text at 1 bit per pixel and optionally a monochrome picture; RRG files (Cardfile 3.1 with objects) also carry OLE 1.0 objects - embedded packages, sounds, Word and Excel fragments - on the cards.
여러 레이어를 지원하는 개방형 래스터 그래픽 형식인 OpenRaster로 저장된 이미지 파일이에요. 여러 레이어를 지원하며, 이미지 데이터와 함께 XMP 및 EXIF 태그를 비롯한 메타데이터를 포함해요.