Most of the times we have situations that we dont want someone to come to us or give us a surprise visit for some or the other reasons.

taking an example: Usualy in office your boss might jump on your desk from no where just to ask you some question or some other thing, and you wont realise that he is around.This gose analogus to various situations, locations and people in some or the other way.

Concept is that the your Mobile phone detects other Mobile phone with respect to range and distance, analogus to blue tooth.(Similiar to aircraft system,where in they have crash detectors)If 2 aircrafts are going to collide in air, there would be alarms pulled off well,detection is done in advance by the distance between 2 aircrafts, before the crash,which can save the crash)

The mobile phones should have a new optional add on technology similiar to blue tooth, that if i save a particular mobile number on my phone, and if the owner of that phone is approcahing coming closer to me, my mobile phone would give me a small buzz, informing me that the mobile is close to me, say around 10meters radius distance.This could help us to know that your boss is around and you can make best use of this information. So people might have similiar analogus situation at different locations and with different reasons. This will help us to avoid uncertain trouble at times.

More over this MDT(Mobile distance tracker)

should be an optional where in you can switch it off if you dont need it

it should have options to store atleast 10 mobile numbers to be detected,

it should have adjustable ranges(5meters to 50meters detection)

Thanks and Regards
Ameet Bakshi
9850471495