Protective case for adding wireless functionality to a handheld electronic device

1. A system comprising:

a handheld electronic device that comprises a first radio operable to communicate in accordance with a first wireless communication protocol; and

a protective case mounted to said handheld electronic device, wherein said protective case comprises a second radio that is operable to communicate in accordance with a second wireless communication protocol;

wherein:

the second wireless communication protocol is different than the first wireless communication protocol; and

the second wireless communication protocol is not supported by the handheld electronic device; and

wherein said system is operable to:

in response to a detection that said system is approaching another device, exchange information with said other device via said second radio, wherein:

said information is for establishing a wireless connection between said first radio and said other device;

at least part of said information is exchanged while said other device is out-of-range of said first radio.

2. The system of claim 1 , wherein said first radio is a Bluetooth radio.

3. The system of claim 1 , wherein said system is operable to:

determine whether a destination device for which an MMS or SMS message is destined is within range of said second radio;

choose which of said first radio and said second radio to use for transmitting said MMS or SMS message based on said determination; and

transmit said MMS or SMS message via said chosen radio.

4. A method performed by a protective case that comprises a first radio and a first connector, the method comprising:

receiving first data from a handheld electronic device via said first connector;

transmitting said first data via said first radio; receiving, via said first radio, second data from another device;

communicating said second data to said handheld electronic device via said first connector; and

prior to said transmitting said first data, processing said first data to make it suitable for transmission via said first radio;

wherein:

said first radio transmits and receives in accordance with a wireless communication protocol;

the wireless communication protocol is not supported by the handheld electronic device;

said first data is received from said handheld electronic device in a form of an SMS or MMS message; and

said first radio transmits said first data utilizing a frequency spectrum that is unlicensed in a location in which said first radio performs said transmitting.

5. The method of claim 4 , comprising determining a location of said protective case based on said second data.

6. The method of claim 4 , wherein said second data is received from one or more tags operable to communicate in accordance with ISO-18000-7 protocols.

7. A method performed by a protective case that comprises a first radio and a first connector, the method comprising:

receiving first data from a handheld electronic device via said first connector;

transmitting said first data via said first radio;

receiving, via said first radio, second data from another device; and

communicating said second data to said handheld electronic device via said first connector;

wherein:

said first radio transmits and receives in accordance with a wireless communication protocol;

the wireless communication protocol is not supported by the handheld electronic device;

said first data and said second data comprise information for setting up a connection between a radio of said handheld electronic device and said other device;

said transmitting of said first data is in response to detecting that said case is approaching said other device; and

said transmitting of said first data and receiving of said second data occur while said other device is out-of-range of said radio of said handheld electronic device.

8. The method of claim 7 , comprising determining a location of said protective case based on said second data.

9. The method of claim 7 , wherein said second data is received from one or more tags operable to communicate in accordance with ISO-18000-7 protocols.

10. The method of claim 7 , comprising, prior to said transmitting said first data, processing said first data to make it suitable for transmission via said first radio.

11. The method of claim 7 , wherein said radio of said handheld electronic device is a Bluetooth radio.