1. Methodological dimensionsBy
Arve Meisingset
Methodological dimensions

2. Contents Scale of granularity Phases of development
Approaches to application areas.
Standardisation work
Usage and context

3. Scale of granularity 1. Module development 2. System development
Focus of SG17 ?
2.      System development
Context of SG17 ?
3.      Systems planning of an organisation
4.      Interoperation planning between organisations
Potential new market of SG17 ?
5.      Information society planning

4. Phases of development RAD ? Surveying Analysis Overall design
Detailed design
Implementation
Validation and testing
Introduction, training and conversion
Operation and use
Telecom operator ?
RAD ?
Software vendor ?

5. Approaches Data oriented Centralised outside view ? Process oriented
Implementation design view ?

6. Standardisation Methods depend on problem
Standardisation is different from development work
Notations for standards vs notations for development

7. Usage and context ? market segment organisation office individual
role ?
Focus of SG17 ?
data
user
terminal
user
system