Create a register for working time(start and stop), Site of working time, and %TaskPerformed last update.
Static Presentation Link is here
Parts of prototype are:
1.- Client
application: send/update to register on User TaskJournal, receive info from other User Task Journals
2.- Device
Task Journal: local device Agent for Task Journal.
3.- Master
User Task Journal: locally concentrates updates of all authorized user associated Task Journals.