9 Content usage guidelines

26.1423GPPDynamic and Interactive Multimedia Scenes (DIMS)Release 17TS

The SVGT1.2 guidelines defined in ANNEX L of PSS release 7 [7] apply here.

NOTE: The recommendation of L.2.8 should be read as including downloadable fonts: "Usage of device or system fonts, or downloaded OpenType fonts, is recommended. SVG fonts should be used with care."

Content creators should take into account the DIMS levels definitions in section 8.2. Those level definitions do not completely assure interoperability in terms of memory or processing requirements. Content authors should be aware that CPU-intensive scripts, for example, may adversely impact update rates, or that heavily recursive scripts, or variables that hold large values, may adversely affect memory usage and hence player performance.