Skip to main content

By clicking Submit, you agree to the developerWorks terms of use.

The first time you sign into developerWorks, a profile is created for you. Select information in your developerWorks profile is displayed to the public, but you may edit the information at any time. Your first name, last name (unless you choose to hide them), and display name will accompany the content that you post.

All information submitted is secure.

  • Close [x]

The first time you sign in to developerWorks, a profile is created for you, so you need to choose a display name. Your display name accompanies the content you post on developerworks.

Please choose a display name between 3-31 characters. Your display name must be unique in the developerWorks community and should not be your email address for privacy reasons.

By clicking Submit, you agree to the developerWorks terms of use.

All information submitted is secure.

  • Close [x]

State Chart XML (SCXML)

Express state machine logic in XML

Contributors:  W3C

Summary:  State Chart XML (SCXML) is an XML application for expressing state machines. Learn how it came into being, and discover its relationship to voice technologies.

Date:  25 Apr 2007 (Published 06 Feb 2007)
Level:  Intermediate

Activity:  4906 views
Comments:  

State Chart XML (SCXML) is an XML application for expressing state machines. Learn how it came into being, and discover its relationship to voice technologies.

State machines are one of the classic constructions of computer science. They express how a computer goes from one state to another according to basic rules in order to accomplish a task. The W3C Voice Browser Working Group needed an XML format to express state machines and conceived State Chart XML (SCXML): State Machine Notation for Control Abstraction [in development]. SCXML can express simple state machines, and it can also handle complex concepts such as substates and concurrency.


Resources

Comments



Help: Update or add to My dW interests

What's this?

This little timesaver lets you update your My developerWorks profile with just one click! The general subject of this content (AIX and UNIX, Information Management, Lotus, Rational, Tivoli, WebSphere, Java, Linux, Open source, SOA and Web services, Web development, or XML) will be added to the interests section of your profile, if it's not there already. You only need to be logged in to My developerWorks.

And what's the point of adding your interests to your profile? That's how you find other users with the same interests as yours, and see what they're reading and contributing to the community. Your interests also help us recommend relevant developerWorks content to you.

View your My developerWorks profile

Return from help

Help: Remove from My dW interests

What's this?

Removing this interest does not alter your profile, but rather removes this piece of content from a list of all content for which you've indicated interest. In a future enhancement to My developerWorks, you'll be able to see a record of that content.

View your My developerWorks profile

Return from help

static.content.url=http://www.ibm.com/developerworks/js/artrating/
SITE_ID=1
Zone=XML
ArticleID=194036
SummaryTitle=State Chart XML (SCXML)
publish-date=04252007