5.1 Internailiaison members ofISO/TC211
191
• Programmer's Hierarchieal Interactive Graphics System
(PHIGS) (WG6)
• Portable Network Graphics (PNG) (WG6)
• Basic Image Interchange Format (BIIF) (WG7)
Historical work items:
• GKS-3D
• Computer Graphics Metafile
• Interface techniques for dialogues with graphical devices
(CGI)
ISO/IEC JTCl/SC25: Interconnection ofinformation technology equipment
(presently no internailiaison with ISOITC211)
Working Group relevant to geographie information:
• Interconnection of computer systems and attached equipment(WG4)
Topics not mentioned in the Working Group names:
• Characteristics ofLocal Area Networks (LAN)
• Fibre Distributed Data Interface (FDDI)
• Small Computer System Interface (SCSI)
ISOIIEC JTCl/SC27: IT security techniques
(presently no internailiaison with ISO/TC211)
ISOIIEC JTCl/SC29: Coding of audio, picture, multimedia and hypermedia
information
(presently no internailiaison with ISOITC211)
W orking Groups relevant to geographie information:
• Coding ofstill pietures (WGl)
• Coding ofmoving pietures and audio (WGll)
Topic not mentioned in the Working Group names:
• JPEG 2000
ISOIIEC JTCl/SC32: Data management and interchange
Working Group relevant to geographie information:
• SQL multimedia & application packages (WG4)
ISOIIEC JTCl/SC34: Document description and processing languages
(presently no internailiaison with ISOITC211)
Topics not mentioned in the Working Group names:
• Standard Generalized Markup Language (SGML)
• Hypertext Markup Language (HTML)
ISOIIEC JTCl/SC35: User interfaces
W orking Groups relevant to geographie information:
• Keyboards and input interfaces (WGI)
• User interface interaction (WG2)