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Human Factors and the Digital Home

“Communication impairment is not a barrier to the digital society.”. Human Factors and the Digital Home. eWorld Environment. Within last 10 years the Internet changed from being a information and communication channel for the research community to being a channel for all. The key drivers

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Human Factors and the Digital Home

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  1. “Communication impairment is not a barrier to the digital society.” Human Factors and the Digital Home

  2. eWorld Environment • Within last 10 years the Internet changed from being a information and communication channel for the research community to being a channel for all. • The key drivers • World Wide Web • Instant Messaging • Synchronous Communication • Peer-to-Peer File Sharing • Transactions • Communities of Users

  3. Barriers to Accessibility Equipment Operation Network Service Content Context

  4. An Example: Key Issue • The eWorld is text based … • Many people with communication impairments use signs & symbols • So what is needed is a transduction system between symbols and texts • This must be a standards based solution

  5. Concept Coding - why is it needed? …the E-mail interchange problem: Web mail

  6. What is Concept Coding ? • Concept #1 – • “I” (en), • “jag” (sv), • Concept #2 – • “like” (en), • “gillar” (sv), • Concept #3 – • “coffee” (en), • “kaffe” (sv),

  7. Bliss representation of a web page news item

  8. PCS representation of a web page news item

  9. CCF CCF Assisted Technologies (Proprietary) Concept Code Definitions (CCD) WordNet Assistive Bridge CCF Bridge AssistiveOntology Base ReferenceOntology (BRO) Complementary Reference Onotology (CRO) AssistiveDatabase Concept Coding Framework (3) CCF – a first view:

  10. Concept Coding Framework (4) CCF – a second view:

  11. Implementation • Based on Semantic Web technologies • Defined as part of the semantic web standardisation process • Open Source

  12. Conclusion Standards have a crucial role to play in enabling integration in the eWorld

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