David, Thanks and a couple observations.

This is why I try to explain to new users that they need almost to start
their swiping motion before they touch the screen and end after their finger
is off the screen. It's like an air plane that hits the runway and decides
to take off again. It continues on both ends of the time on the runway.
However, I just noticed something strange.

I just rebooted my phone. Held down the power button for the time required
and then tapped to turn off. When I went into my contacts, I tried to really
do a good job of swiping just like I said before, and they worked perfectly.
However, when I swiped backwards to the beginning and went through them with
a right swipe again, the letters were no longer in sync with the names. 

I'm guessing that one of your helpful bits of knowledge explains this, but I
don't think I swiped any differently the second time than I did the first
time. It is nice to know, however, that my contacts are OK. It's just me and
the iPhone that may not be in total sync. <smile>.

Neal

From: [email protected] [mailto:[email protected]] On Behalf
Of David Chittenden
Sent: Thursday, April 25, 2013 6:11 PM
To: [email protected]
Subject: Re: An oddity with contacts

Based on your description, there are a couple things going on.

First, I need to make an assumption. On a few of the letters in contacts,
there are either no, or very few contacts under the particular letter. The
number would be less than 6 to 10 depending on whether the iPhone is a 5 or
an earlier model.

To understand what is going on, you need to be aware of how and when the
iPhone activates its interpretation algorithm for VO commands. All tap,
flick, and other movement-based commands are interpreted and activated when
the finger(s) are removed from the display. However, location tracking of
one finger is activated when one finger touches the display and remains
still for about half a second. This is very important, especially when a
person is learning to use the iPhone. What inevitably happens is, the person
wants to do a flick. The person touches the display. The person is thinking
so hard about doing the technique properly that they hesitate for about half
a second to a second (this amount of hesitation is well-known in martial
arts training). The hesitation moves VO focus to the part of the display
where the person happens to be barely touching the display. Before VO
announces the item that is under the person's finger, the person performs
the flick and removes the finger from the display. The new command
interrupts the announcement of the previous command, VO performs the
required action, and the new location is announced. Because VO's focus was
shifted to a different position / item on the screen, the alphabetical
listings announcements are apparently out of order. Yet, when the screen is
checked, everything is where it is supposed to be. If you pay careful
attention, you will actually notice the same thing occurring even when
letters do not change. It is less noticeable in this case because the first
letter is the same, and we find it much more difficult to remember all the
names in a single letter.

As for the headings, the display shows all letters, and the display is
continuous. If a letter only has one entry, and the next letter also only
has one entry, you can see several heading letters on the display at one
time. If the focused letter is at the top of the display and the hesitation
moves focus to the bottom of the display before the vertical flick is sent,
several letters can be easily skipped. The same is true for the reverse.

Finally, when horizontally flicking, the VO highlight tends to remain near
the middle of the display. When an item in a list is closed, however, that
item and VO tend to be placed at the top of the display.

A note about touching. The display is not pressure sensitive. Barely
touching the display is all that is needed. The touch can be so light that
you are not sure you have touched the screen yet. The location timer
activates at this point because the display does not know whether you are
barely touching it or quite firmly touching it.

David Chittenden, MSc, MRCAA
Email: [email protected]
Mobile: +64 21 2288 288
Sent from my iPhone

On 26/04/2013, at 10:31, "Raul A. Gallegos" <[email protected]> wrote:

> Hello all. The following is a weird problem that one of my clients is
experiencing and I am not sure how to help them. This is all in the contacts
list. From what I can tell the contacts are in alphabetical order the way
the client wants them to be. They are set up to sort by last name, first
name. And display by first name, last name. This is all good. The problem is
if you are flicking to the right and you come across the letter C the next
contacts which are displayed all start with D. Then as you keep flicking to
the right and you eventually get to the letter E, the contacts after that
start with D. I set the rotor to headings and am experiencing weirdness
there as well. As I flaked down I would hear things like a, B, H, E, F, P,
H. So it is as if things are being misread. However if I hear a letter out
of turn, I touch the screen to see what is there and the correct contact for
the letter it is supposed to be is actually displayed. This is telling me
that voiceover is actually speaking different letters in the headings for
the categories but those letters are not correct. So in my example above the
G is missing. Yet if I stop on that missplaced the letter the contacts for G
are actually spoken. I have never seen this happen before and I am not sure
what to do to fix it. At first I thought the client might have been left
flicking instead of right flicking, but that's not the case.
> 
> ---
> Sent from Raul's iPhone - (832) 554-7285. Please excuse any dictation or
auto complete errors.
> 
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