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#31
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I don't blame the cell phones, they're a great advance. I have one, I
hardly use it, but I have one. I just think that they have allowed rude people to be even more inconsiderate. Hey maybe someone should come up with a "cell phone booth". A booth with nothing in it! I don't blame the phones either - they just provide a con- venient excuse for the inconsiderate in our midst to show their true nature. Personally I make a point of trying to avoid annoying others - stepping away or outside when I can, and speaking softly when I can't. It is hard to remember to silence the ringer when you should, though. As for having to listen to other people's conversations, that is a problem whether phones are involved or not. Perhaps hearing half of a conversation is more annoying than a whole one. I have had to endure some extremely annoying conversations in situations where I couldn't leave (like on a bus, train or plane) - and one or two abusive monologues intended to irritate everyone within earshot. Maybe the answer is to keep handy noise canceling earphones (or a music player of some sort)for use when you want to escape the sounds made by your unwanted companions. I remember an incident years ago (before cell phones) in which I was seated in a restaurant listening to a conversation on a two-way radio. I was careful to adjust the volume to a barely audible level - certainly less than the ambient noise of dozens of people talking at once. My doing so ap- parently greatly annoyed a man at the next table, who ap- proached me in a very hostile manner, asking if I intended to continue listening. I replied in the affirmative - whereupon he and his companion moved to another table. Obviously, the threshold of being offended varies greatly from one person to another. My question is "what is the difference"? My radio was simply people talking - and we were surrounded by talking people! To get back to the original topic of this thread: There is nothing inherently wrong with using cell phones on airliners (provided the technical issues are satisfactorily resolved). From a passenger's point of view, having a means of using the time in a productive or diversionary manner helps pass the time. The real problem lies in being forced to share an extremely compact space with dozens of strangers - who may or may not annoy you. As for private phone booths - yes I remember them. I also remember that most of them smelled of urine before they disappeared. They also used to make wall-mounted enclosures that attempted to provide some measure of sound deadening - but these seem to have disappeared as well. I think that the traditional pay phone is likely to disappear in the near future. I know I never use one unless there is no alternative. Maybe the final solution is to pass a law that all cell phones must be in the form of a helmet - from which all sounds made or heard by the user must be inaudible to others at any distance greater than 12 inches. David Johnson |
#32
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I don't blame the phones either - they just provide a con-
venient excuse for the inconsiderate in our midst to show their true nature. Actually, the phones do share some of the blame. There is little to no sidetone in cell phones (that I've used). The first time I used a cell phone I made a call to my aunt to test it out. A few minutes into the conversation I realized I was shouting into the thing just like all the other people whose cell conversations I despise. I wasn't trying to be inconsiderate - but the cues provided by the earpiece (that I'm being herad) did not exist. With more sidetone in the earpiece, people naturally talk more quietly. Now when I use the phone I make extra effort to talk quietly, but it is not natural the way it is on a regular phone. My question is "what is the difference"? My radio was simply people talking - and we were surrounded by talking people! One difference is the tone quality. A radio speaker typically emits only treble, and it =sounds= different from a regular conversation. The experiment would be interesting repeated through a hi-fi. I suspect that this is part of the issue with cell phone use while driving. The sound is tinny, comes through one ear, is often a tenuous connection, and is full duplex. This requires more brainpower to process - not enough more that we'd notice without something (like accident rates) against which to measure it, but more nonetheless. A two way radio in the car (like an aviation set) would be half duplex, higher quality, and come in both ears. (Half duplex is important because it means that you don't have to listen while you're talking.) I have found it's much easier. Maybe the final solution is to pass a law that all cell phones must be in the form of a helmet - from which all sounds made or heard by the user must be inaudible to others at any distance greater than 12 inches. The cone of silence goes mainstream! Jose -- Freedom. It seemed like a good idea at the time. for Email, make the obvious change in the address. |
#33
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I agree that sidetone is a valuable aid to making the use
of a communications device seem more natural and intuitive. Perhaps this should be a parameter that is user-adjustable (at the risk of causing feedback if set too high). I also agree that the fidelity and perceived audio quality of small speakers leaves much to be desired. Perhaps such sound quality is irritating to some people - but then some are hypersensitive in general. Since I'm a daily user of such devices, I tend not to notice. I have a "hands free" adapter in my work vehicle, and agree that using it provides a remarkable improvement in sound quality. However, I tend to use the "hands free" feature only when stopped. If the phone rings while I'm on the road I will invariably pick up the handset. I do think that us pilots are more able to use a cell phone while driving than the average joe. This is probably because we are accustomed to multitasking and prioritizing our sensory inputs. That would make an interesting subject for a study. As for the safety aspect, I am careful to pull off the road before dialing. Answering or continuing a conversation already underway requires considerably less attention. As for the helmet idea - I'm being facetious, of course! David Johnson |
#34
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On Fri, 17 Dec 2004 18:24:19 GMT, Jose
wrote: (Half duplex is important because it means that you don't have to listen while you're talking.) Duplex means the sound travels back and forth; half duplex means push-to-talk (at which moment the other party is silenced)? Interesting analysis, thank you. It is certainly true for me that cell phone conversations, and cell phone users, are particularly annoying. I have noticed however that the most ubiqutous users--the students at the state university which is my downtown--are much better than adults on the streets of say New York. Perhaps because they have grown up with the thang, so they know not to shout? Certainly I have never heard a student say, as I heard a presumably high-paid businessman boast as we were settling into a jet liner at Washington National Airport, "Guess where I am?" all the best -- Dan Ford email: (put Cubdriver in subject line) Warbird's Forum www.warbirdforum.com Piper Cub Forum www.pipercubforum.com the blog www.danford.net |
#35
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Now flying a little 172 or something comparable at low altitudes, then I think you would be successful. Scott D. Speaking of, I was flying at 4,500ft over an area where I normally get reception. I wanted to call a friend and say "look up, I'm flying over you." I didn't have any reception. Does anyone know for certain whether a cell phone interferes with nav or com? John Szpara Affordable Satellite Fiero Owner 2-84 Indy Pace cars, 86 Coupe, 88 Formula 3.4, 88 Coupe, 88GT |
#36
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I don't know about you, but the traffic separation I consider acceptable in
an airplane is a lot larger than that in a car. Because of that, going "instrument" in the car to dial the phone is scary . wrote in message oups.com... I do think that us pilots are more able to use a cell phone while driving than the average joe. This is probably because we are accustomed to multitasking and prioritizing our sensory inputs. That would make an interesting subject for a study. As for the safety aspect, I am careful to pull off the road before dialing. Answering or continuing a conversation already underway requires considerably less attention. As for the helmet idea - I'm being facetious, of course! David Johnson |
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