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SIP Support for Hearing and Speech Impaired Users

SIP Support for Hearing and Speech Impaired Users. Arnoud Van Wijk Ericsson Jonathan Rosenberg Dynamicsoft Cathy Gearhart Ericsson Henry Sinnreich WCOM Henning Schulzrinne Columbia U. draft-vanwijk-sipping-deaf-req-00.txt. Hearing Impairment.

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SIP Support for Hearing and Speech Impaired Users

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  1. SIP Support for Hearing and Speech Impaired Users Arnoud Van Wijk Ericsson Jonathan Rosenberg Dynamicsoft Cathy Gearhart Ericsson Henry Sinnreich WCOM Henning Schulzrinne Columbia U. draft-vanwijk-sipping-deaf-req-00.txt

  2. Hearing Impairment • 10-14% of the population is deaf/hard of hearing • Communication is essential in daily life • Work • Social life • Emergencies (911-112-999 and domestic crisis etc) • Imagine if you could NOT use the phone for 1 day • -> use fax, e-mail, SMS/text pager or your colleague • Imagine this for LIFE!

  3. Motivation • Now is the right time to ensure that IP based communications can be used by ALL people • Ensure full access to future communications infrastructure by Deaf and hearing impaired people • Ensure SIP • offers access to current/legacy services • allows improved services where possible • Create awareness amongst the technical community

  4. Current services/legacy devices • PSTN text telephones (TDD, TTY, textphone) • ISDN video telephones • Closed/open captions for Video (DVD, TV broadcast) • Relay services

  5. Requirements • Automatic use of relay service based on user preferences • Transparent for end user • Caller ID (not SIP Call-ID) should be visible • Support for current legacy & relay devices • Ability to add/remove media streams at any point in the conversation • Same stream to many in a resource-efficient way (broadcasting/multicasting??) See draft-vanwijk-sipping-deaf-req-00.txt for more . . .

  6. Bottom line: • Deaf, hard of hearing as well hearing people should be able to communicate with each other without having to use special telephones. • Just your own IP telephone. • IM (SIMPLE!) • chat • videophone • etc

  7. Plan: • Updated draft • Focus on requirements. • Finish before IETF 52 (dec 2001) • Current SIP flows (to be corrected) moved to second half of draft for now to give an idea how SIP can be used • This WG can develop the architecture and SIP flows when the requirements are finished

  8. Comments? Questions? Offers of help?

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