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QuoteRef: mccrDL10_1984

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ThesaHelp:
references m-o
Topic:
examples of hypertext systems
Topic:
a single system image
Topic:
knowledge representation
Topic:
tools
Topic:
computer as an intelligent agent
Topic:
direct manipulation for a UserInterface
Topic:
implementation of hypertext databases
Topic:
hierarchical structures in hypertext
Topic:
size of hypertext nodes
Topic:
scrolling a window
Topic:
software documentation
Topic:
design documentation
Topic:
execution of hypertext nodes
Topic:
ease of learning
Group:
user interface for hypertext
Topic:
expert users
Topic:
man-machine symbiosis
Topic:
non-preemptive task scheduling
Topic:
multiple activities in a user interface
Topic:
event loop for a user interface
Topic:
multi-processing for a user interface
Topic:
shared information for collaborative work
Topic:
problems with disorientation in hypertext

Reference

McCracken, D.L. , Akscyn, R.M. , "Experience with the ZOG human-computer interface system ", International Journal of Man-Machine Studies , 21 , 4 , pp. 293-310 , October 1984 . Google

Quotations
295 ;;Quote: ZOG used as a computer-assisted management system for the USS Carl Vinson
295 ;;Quote: there should be a single UserInterface for all computing tasks
296 ;;Quote: the intelligence of a system is frozen in content and structure of its database
296+ ;;Quote: the human-computer interface should be a flexible tool instead of an intelligent agent
296 ;;Quote: direct manipulation: visual representation; incremental commands with visual effect
296 ;;Quote: ZOG database should handle hundreds of thousands of frames without performance degradation
297 ;;Quote: Hypertext should have a strong preference for tree structures
299 ;;Quote: frames do not need scrolling if they are the size of the display
300 ;;Quote: ZOG used to manage the ZOG project; contained all documents, software, reports, schedules, etc.
301 ;;Quote: most of ZOG source code and supporting documentation in frames; frames are program blocks in a top-down decomposition
304 ;;Quote: novices learn ZOG navigation in half an hour and adding material in two hours
304 ;;Quote: experienced ZOG users like ZOG
306 ;;Quote: only one ZOG process interacts with users; simpler than one process per window
306 ;;Quote: a large shared database is a 'commons' for developing and sharing data
307 ;;Quote: disorientation in ZOG is short-lived due to adequate means to recover from being lost
307 ;;Quote: ZOG frames are updated atomically; this takes a second or two on the PERQ


Related Topics up

ThesaHelp: references m-o (268 items)
Topic: examples of hypertext systems (25 items)
Topic: a single system image (30 items)
Topic: knowledge representation (39 items)
Topic: tools (20 items)
Topic: computer as an intelligent agent (49 items)
Topic: direct manipulation for a UserInterface (56 items)
Topic: implementation of hypertext databases (17 items)
Topic: hierarchical structures in hypertext (19 items)
Topic: size of hypertext nodes (8 items)
Topic: scrolling a window (9 items)
Topic: software documentation (64 items)
Topic: design documentation (43 items)
Topic: execution of hypertext nodes (21 items)
Topic: ease of learning (36 items)
Group: user interface for hypertext   (5 topics, 109 quotes)
Topic: expert users (25 items)
Topic: man-machine symbiosis (46 items)
Topic: non-preemptive task scheduling (16 items)
Topic: multiple activities in a user interface (17 items)
Topic: event loop for a user interface (11 items)
Topic: multi-processing for a user interface (14 items)
Topic: shared information for collaborative work (35 items)
Topic: problems with disorientation in hypertext (18 items)

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