A feature of some digital cell phones that makes them compatible with a special TTY text device for those who are deaf or hard of hearing. Without this feature, TTY devices were compatible only with ...

Dear Abby: As a young woman with a hearing impairment, I am grateful for TTY (Text Teletypewriter) and TDD (Telecommunications Device for the Deaf), but I find that a large segment of the population ...

Bill Machrone over at PCMag writes about the lack of serious, OS-level support for TTY/TDD support in smartphones and PDAs and points out a couple of software options hearing-impaired users can add to ...

These days, nearly everyone communicates through some kind of keyboard, whether they are texting, emailing, or posting on various internet discussion forums. Talking over the phone is almost outmoded ...

A feature of some digital cell phones that makes them compatible with a special TTY text device for those who are deaf or hard of hearing. Without this feature, TTY devices were compatible only with ...