Visual Programming Language

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Visual Programming Language

• ?????
• ?? ?

2
Visual Programming Language (VPL) ??

• ???????
• comp.lang.visual ? FAQ
• 2???????????????????(Myers)
• Visual ?????????(Burnett)
• ??????????????????? etc.
• ????
• ??? VP VL VPL

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Visual Computing
Visual Programming
Computer Graphics
Algorithm Animation
Scientific Visualization
User Interfaces
from SFT5030
End User Languages
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VPL????????

• ??? visual language
• Prograph ? VIPR ??
• ?????????????????
• ?????????????????
• text ? visual ???????
• ??????????????????????
• ?????????????????
• ?) ?????????????????????????????????????????

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VPL???????? (1/2)

• ??
• Prograph ??
• ?????????
• ?????????????????????(?)
• End User Programming
• AgentSheets ??
• ????????????????????
• ???????????????????????
• ????????????

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VPL???????? (2/2)

• ????????
• AgentSheets ??
• ??????????????????
• ??
• ToonTalk ??
• ????????????????
• ????
• ???????????????

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VPL???????????????(1/2)

• ????????????
• Pygmalion, ToonTalk ??
• ???????????????????????????????????
• Dataflow ???
• Prograph ??
• ?????????????????????
• ?????????????????????
• ?????????????????????

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VPL???????????????(2/2)

• ?????
• ?????????????
• PP ??
• ??????????
• AgentSheets, 3D-Visulan ??
• Form ???
• Forms/3 ??
• ??????? A8 Sum(A1A7) ?????????????????

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ToonTalk (1/3)
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ToonTalk (2/3)

• ??
• ????????????????
• 2001 ?? ???????????? ??
• ????????????????
• ??
• ????????????
• ????? Prolog ??????????
• ????
• ???????????????????

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ToonTalk (3/3)

• ?? (??)
• ????????
• ????????????????????
• ???????????????????

???? ???
computation ?
actor or process or object ?
methods ????
tuples or messages or vectors ?
actor termination ??
channel transmitter ?
channel receiver ?
program storage ???
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AgentSheets (1/3)
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AgentSheets (2/3)

• ??
• ????????????????
• ?????????????????????????????????????????
• ????????????
• ??
• ?????????? Agent ???
• ? Agent ??????????????
• ??? Java Applet ????????

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AgentSheets (3/3)

• ?
• ?????????????
• ?????????????????
• ?????????????????
• ?????
• ?????????
• ?????????
• ?????????

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Prograph (1/8)
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Prograph (2/8)

• ??
• ????????? VPL
• Professional ??
• ???? VPL ???????????????
• ??
• Dataflow ???
• ??????????

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Prograph (3/8)

• Dataflow ???
• Input Bar ?? Datalink ???? Output Bar
  ??????????????????
• ? Operation ? Terminal ???????????

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Prograph (4/8)

• ?1Hello World!
• ???????????show?????
• ???? ?????????????null??? etc.
• ??????????????????

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Prograph (5/8)

• ?2
• ??????? ask ??????
• ?"join"???????
• ???????????
• ?? NULL ????
• ?????????
• ???????????
• control annotation ???????

control annotation
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Prograph (6/8)
control annotation
???????????
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Prograph (7/8)

• 3????????
• ?????????????????
• ?????? method ?????????
• method ???????????

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Prograph (8/8)

• object ? attribute
• ??????? instance ??????

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VIPR (1/3)

• ??????????? VPL
• ?????????????

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VIPR (2/3)

• ??????????????
• ????????????????
• ?????????????

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VIPR (3/3)

• ????????????????????????????
• ????????????????????
• ?????
• ?????????????????

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VEX (1/3)

• Visual Expression (VEX)
• VIPR ????????
• ???????????
• ?????????
• ???????????????
• ????????????????
• a??ß?????
• ?????????
• ?????????(?)

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VEX (2/3)
Y???????VEX??
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VEX (3/3)

• ???????????????
• ??????????????????????????????????

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3D-PP

• ??
• PPPictorial Programming
• ?????????
• ??????? GHC ? VPL ?????
• 3????????????????
• ???????????

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3D-Visulan

• 3D???
• ???????
• ??????
• ??????
• ??????????????????????

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??? VPL ????

• 3D?
• ???3D?????
• ???????????????????
• ????????
• End User ??????????
• ???????????????

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???

• ??? VPL ?????????
• ??????????????????????????????????????????????????
  
• ???????????????????????????????

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References (1/2)

• ToonTalk
• http//www.toontalk.com/
• "ToonTalk - An Animated Programming Environment
  for Children" Ken Kahn 1996
• AgentSheets
• http//agentsheets.com/
• http//www.pfu.fujitsu.com/agentsheets/
• "AgentSheets End-User Programmable Simulations"
  Alexander Repenning et al. 2000

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References (2/2)

• Prograph
• http//www.pictorius.com/prograph.html
• "Using a Pictorial Representation to Combine
  Dataflow and Object-orientation in a Language
  Independent Programming Mechanism" P. T. Cox and
  T. Pietrzykowski 1988
• VIPR
• "Visual Object-Oriented Programming" Wayne
  Citrin et al. 1994
• "Programming with Visual Expressions" W.Citrin
  et al. 1995http//www.computer.org/conferences/v
  l95/html-papers/citrin/citrin.html

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References (3/3)

• 3D-PP
• http//www.iplab.is.tsukuba.ac.jp/research/3dpp/
• "3D-PP Visual Programming System with
  Three-Dimensional Representation" T.Oshiba and
  J.Tanaka 1999
• 3D-Visulan
• http//ryujin.kuis.kyoto-u.ac.jp/ylab/yamakaku/Vis
  ulan/
• "???????????????????????" Kakuya Yamamoto 1999

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???

• Frequently-Asked Questions (FAQ)
• http//www.faqs.org/faqs/visual-lang/faq/
• Visual Programming Languages A Survey
• http//www.cs.berkeley.edu/maratb/cs263/paper/pap
  er.html
• SFT 5030 (Visual Programming)
• http//www.csse.monash.edu.au/berndm/SFT5030/
• Visual Language Research Bibliography
• http//www.cs.orst.edu/burnett/vpl.html