The Uniform Resource Framework (URF) is a semantic framework for storing data—independent of any serialization syntax—complete with diverse, interchangeable data formats.

2016年9月30日 · image/urf is an Apple raster format used for AirPrint. It is not publicly documented at this time, and CUPS does not support it out of the box. (macOS includes support for it in the CoreGraphics-based filters we use)

2020年2月1日 · URF is useful for data storage, data interchange, data querying, and logical inferences. As a data framework URF allows similar yet simpler representation than the Resource Description Framework (RDF) . Together with its interchange formats, URF provides a powerful and concise replacement for data-oriented XML and JSON.

Generate a TXT Record for a print queue with a URF key containing DM3. Add image/urf to a pdl key. Produce a Bonjour record automatically without the need of a .service file in /etc/avahi/services. Have CUPS recognise and convert a file of MIME type image/urf to a PDF. Introduce a filter into cups-filters to convert image/urf to application/PDF.

2021年2月17日 · We can officially support AirPrint and Mopria clients (including Windows 10) by reporting some attributes and DNS-SD TXT record keys. Should also add a way to report a list of ready media for iOS clients.

URF Formats SURF “Markdown for JSON.” The simplified URF format that adds types and semantics to JSON while remaining compatible with TURF. Example SURF object compared to plain JSON.

2020年5月22日 · The default, last-ditch print format is required to be a special Apple raster identified as UNIRAST and referred-to in MIME as image/urf . This pdl tag is to be accompanied by another tag URF= that contains further specs qualifying the bitmap that the printer supports.

The URF file belongs to the Data category and works with Radar ViewPoint, being used as a Radar ViewPoint Universal Radar Format Data. Radar ViewPoint is a radar data analysis tool for Microsoft Windows. The developer no longer updates Radar ViewPoint and does not provide support anymore.

2025年2月16日 · The URF file serves as ProWorx NXT User Configurable Register Editor Data within Development. This file type is widely used to store data required by ProWorx NXT.

2024年7月18日 · The curious thing here is that printer number 2 does not support the "image/pwg-raster" format, but if you set the mimeType variable to "application/PCL" and "image/urf", it will be printed normally.