1
Gateway Operational Model 2
Gateway Architecture 3
Gateway: logical structure 4
Processing Task Specification 5
User Profile 6
Problem Descriptor (CTA Dependent) 7
Abstract Task Descriptor 8
Task Descriptor 9
Example Portal: Data Flow 10
PPT Slide 11
Job Descriptor 12
Linkage to Globus CORBA-based Middle Tier (Proxy modules - a simplified example) 13
CORBA-based Middle Tier (2) Data Flow; Automatic generation of RSL 14
Resource Descriptor 15
Resource Descriptors 16
Resource Descriptors 17
Resource Descriptors 18
Resource Descriptors 19
Result Descriptor
Click outside pointer rectangle to move pointer
Click on Pointer to Hide
Click on Pointer + ALT to toggle message hiding
Click on Pointer + CNTL to abolish pointer
Click on Pointer + Shift to cycle families
Click outside + Alt is Change Image
Click outside + Control is Double Size
Click outside + Shift is Halve Size
Right Mouse Down on Pointer Toggles Index
Shift Right Mouse aligns top with scrolled Page While With Mouse Down on Current Pointer h hides This Message while m restores i Toggles Index Aligned with Page Top j Toggles Index Aligned with Scrolled View Top a Abolishes Pointer while CNTL-Click restores f cycles through pointer families c cycles through members of a family u increases Size Up and d decreases Down Mouse Up-Down between changes of Pointer to process new option