How Do Deaf People Use Telephones? What About Doorbells and Alarm Clocks?
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How do deaf people use telephones? What about doorbells and alarm clocks?
There are many everyday devises that we hearing people take for granted, among these are telephones, smoke alarms, doorbells, and alarm clocks. When we look at how members of the deaf community use these everyday items we must consider that members within the community have very different communication needs, abilities, and preferences. Hard-of-hearing people for example can use a standard telephone with the addition of a headset or amplifier, while some hard-of-hearing people may prefer a TTY deaf persons rely on it, or a relay service to communicate as we (hearing people) would on a telephone.
Teletype or Teletypewriter, commonly known as a TTY come in a variety to choose from. In order to use a TTY both parties must have one. Many TTYs are portable, either battery operated, or electric. TTYs are not cheap! The most basic model will cost well over one hundred dollars, and does not provide a printout. Some states will provide TTYs free to qualified residents, but if one is looking for a model with sophisticated features, they should be prepared to pay more. Some computers have built-in TTY capacity; if your computer doesnt have this capability TTY modems are available that transform a computer into a usable TTY. With the advance of technology pocket-sized and cellular compatible TTYs are also available, cellular text messaging and text pagers are also popular but considered impractical by members of the community. There are also TTYs that are both a TTY and a voice phone so that members of an Ðintermodal family or staff can all use the same device to communicate. The advance of the internet has had an effect on the use of TTYs with wide availability of e-mail, and real time chat programs. An internet relay service is also available, and toll-free; it connects internet Ðcallers with voice telephone parties. With a relay service the operator types what is spoken and also speaks what is types to the appropriate party. While there are members of the deaf community that must rely on these devises in whole, others may prefer to use voice carryover, or VCO. With VCO users read the message on their TTY but then speak their response to the other party into a microphone. This is a time saving option for those members of the community that may no be able to hear, but that can speak clearly. When it comes to alarm clocks, doorbells, phone calls, and safety systems lighting is often key.
Flashing lights are used to alert users of a doorbell, phone call, or emergency. These flashing systems cause a dedicated light to flash in response to the action. A whole house can be wired so that one might be aware of such Ðalerts from any room; these systems can very from a relatively inexpensive system that uses signal lights and lamp flashers, to a professionally installed system Ð- all and all it comes down to what is necessary and the price one is willing to pay. These signal systems can be wired in such that specific lights or patterns flash for each device. Some people use different colored bulbs so they may differentiate what devise is being signaled. (a second phone line for example) Some devices use strobe lights, but as you may imagine some deaf people dislike the bright, and rather starting flashes. An example of a strobe type device may be an alarm clock.
Some users may find it easy to Ðhide from a strobe type alarm clock by simply pulling the blankets over their head. Users that find the flashing lights to be annoying often use vibrating