No dog in this fight. But HUD's are designed to be viewed while looking ahead, 
off in the distance, at optical infinity. If you look *at* (focus on) the 
combiner (glass screen) the text image is fuzzy and unreadable.  It's designed 
to prevent the very problem you mention. 

CJ

iPhone Transmission

> On 14 Dec 2015, at 15:29, Nelson Handcock <[email protected]> wrote:
> 
> Don't know if it would be similar, but these new fangled HUD thingys are far 
> from ideal if my experience is anything to go by....
> 
> Some bright spark at Mitsubishi decided to put the reversing camera display 
> embedded in the rear view mirror in my 4WD. (Earlier models would have had it 
> in the dashboard console). I have found it very easy to miss things in the 
> mirror because you become focussed on what the camera image is showing, and I 
> personally have found it quite difficult to re-focus on the bigger picture. I 
> reckon the constant re-focussing would be quite tiring too after a while.
> 
> Would be interested in hearing what other people might have experienced with 
> HUD -type helmets, etc....
> 
> 
> Thanks & Regards,
> 
> Nelson Handcock
> 0409 149919
> 
> http://www.linkedin.com/in/nelsonhandcockaustralia
> 
>> On Mon, Dec 14, 2015 at 3:02 PM, Richard Frawley <[email protected]> wrote:
>> There is no question that heads should be out of the cockpit for the many 
>> reasons we all clearly know.
>> 
>> Something however, that allows a pilot access to required navigation, 
>> collision avoidance and thermal entry information whilst head up would 
>> likely have benefits..
>> 
>> But lets remember that the human mind at this level is also one track beast 
>> and putting focus on any one item for any length of time will be at the 
>> detriment of other things needing attention.
>> 
>> To me, this innovation is heading in a positive direction if used correctly.
>> 
>> Imagine for a second that it would show the position of a Flarm identified 
>> aircraft no matter what direction you are looking, as you move you head the 
>> target stays correct relative to your aircraft, fast and accurate 
>> acquisition…nice!
>> 
>> 
>> 
>>> On 14 Dec 2015, at 3:45 PM, Bob Dircks <[email protected]> wrote:
>>> 
>>> Mike is right.
>>> 
>>> Gliding is about feeling seeing touching the real world. 
>>> As little interference by artificial stuff, as possible, is wanted or 
>>> needed.
>>> 
>>> If you want to play 'puter games, stay home and do it.
>>> 
>>> Bob
>>> 
>>>> On Mon, Dec 14, 2015 at 2:40 PM, John Roake <[email protected]> wrote:
>>>> On 14/12/15 2:59 PM, "BORGELT_MIKE" <[email protected]> 
>>>> wrote: Our reply  hereunder:
>>>> 
>>>>   Mike
>>>> 
>>>> You’re making a fool of yourself.   It is about to be 2016 not 1916.
>>>> 
>>>> John
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> 
>>>> At 08:53 AM 12/14/2015, you wrote:
>>>> 
>>>> 
>>>> GLIDING INTERNATIONAL 
>>>> ISSUE JANUARY 2015
>>>> 
>>>> 
>>>> 
>>>> 
>>>> •  You can now buy a heads-up-display for your sailplane for as low as 
>>>> $259. Gliding International challenges gilder instrument manufacturers to 
>>>> make their products compatible.  This ‘heads in the cockpit’ eliminator 
>>>> should be compulsory for all sailplanes writes Joseph Carr, the new writer 
>>>> to join our competent team at Gliding International.
>>>>  
>>>> 
>>>> 
>>>> We already have a "head in the cockpit" eliminator for gliders. It is 
>>>> called audio, which in combination with attitude by looking outside, works 
>>>> fine.
>>>> If you aren't already looking outside you are missing the information that 
>>>> will help your cross country soaring - the clouds, the ground, other 
>>>> gliders, aircraft etc.
>>>> 
>>>> Borgelt Instruments is also working on a new pilot interface which isn't a 
>>>> HUD or Head mounted display and which will be much more unobtrusive.
>>>> 
>>>> I have a friend who flys the ARH Tiger helicopter with a helmet mounted 
>>>> display. Great thing for the purpose but he told me he's aware of some US 
>>>> Navy research where pilots picked up uncued targets about 88% of the time  
>>>> without a HUD and 8% when looking through a HUD. Human vision isn't so 
>>>> much about "seeing" as it is about "perceiving".
>>>> 
>>>> When I say "uncued" I mean that there isn't a little square box in the HUD 
>>>> framing where to look for the target put their by the radar and or 
>>>> infrared sensors of that aircraft or others that are datalinked to it..
>>>> 
>>>> Mike
>>>> 
>>>> 
>>>> Borgelt Instruments - design & manufacture of quality soaring 
>>>> instrumentation since 1978
>>>> www.borgeltinstruments.com
>>>>  <http://www.borgeltinstruments.com/> tel:   07 4635 5784     overseas: 
>>>> int+61-7-4635 5784
>>>> mob: 042835 5784                : int+61-42835 5784
>>>> P O Box 4607, Toowoomba East, QLD 4350, Australia 
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