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105 results found
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displaying 79-81 |
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| Mobile phone auto-disable 
It is now possible to use triangulation from base stations to determine the position of a mobile phone. A useful application of this would be to create 'no-phone' zones, where a signal could be sent to the mobile to switch it off when it is within a designated area. This could apply to theatres, hospitals, military bases: indeed any location where the user is instructed to switch their mobile off.Reward: No more interuptions in the theatre 
There are 10 replies to this idea
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| Cell Phone Light
How about a light as an accessory on a cell phone. You would press a button on the side of the phone and the light would go on, thereby allowing you to read a menu, a show program, or see your key hole at home or at your car in the dark. I know that many cell phones have "lighted" faces, but it's not enough light and is not easy to direct it to an area to help you see in the dark. This light would run on the cell telephone battery. This would be a very simple addition, and would be very helpful. Reward: a free telephone with this device added for me and my family members
This idea has already been realized
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