device independent bitmap
Transcription
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- US Pronunciation
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- US Pronunciation
- US IPA
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Definition of device independent bitmap words
- noun Technical meaning of device independent bitmap (graphics, file format) (DIB) An image format in which the sequence and depth of pixels in the file is not specifically related to their layout in any particular device. This allows any device dependent bitmap (DDB) image to be converted to or DIB format without loss of information, and this can then later be converted to other DDB formats for, e.g., printing or display. Rather than requiring converters from each DDB format to all other formats, only converters to and from DIB are needed. DIB images are normally transferred in metafiles, bmp files, and the clipboard. Transferring colour bitmaps from one device to another was not possible in versions of Microsoft Windows earlier than 3.0. Application programs can build DIB images without any interaction with Windows. If Windows lacks a drawing primitive, the application can simulate it directly into the DIB instead of using the existing graphics device interface (GDI) primitives. Unfortunately, under Windows versions 3.0 and 3.1, GDI cannot perform output operations directly to a DIB. Conversion between DIB and DDB is performed by the device driver. Where the driver does not have this facility, the conversion is performed by GDI but only in monochrome. DIBs are slower to use than device dependent bitmaps due to the conversions required. 1
Information block about the term
Parts of speech for Device independent bitmap
noun
adjective
verb
adverb
pronoun
preposition
conjunction
determiner
exclamation
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Matching words
- Words starting with d
- Words starting with de
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- Words starting with device
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- Words starting with devicein
- Words starting with deviceind
- Words starting with deviceinde
- Words starting with deviceindep
- Words starting with deviceindepe
- Words starting with deviceindepen
- Words starting with deviceindepend
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