Computing device and method for hot swapping media

1. A computing device comprising:

a swap media socket;

a power supply for powering the swap media socket;

a swap media detect apparatus configured to undergo a state change when swap media removal occurs at the swap media socket;

a switch in communication with the swap media detect apparatus;

at least one swap media detect line comprising a direct connection between the swap media detect apparatus and the switch, the direct connection configured to communicate a signal indicative of the state change directly from the swap media detect apparatus to the switch, the switch configured to disconnect the power supply from the swap media socket in response to receiving the signal from the direct connection; and

a processor in communication with the swap media detect apparatus, the processor configured to turn off the power supply in response to the state change.

2. The computing device of claim 1 , wherein the processor is further configured to place the computing device into a removed swap media mode in response to the state change.

3. The computing device of claim 1 , further comprising a notification device, wherein the processor is further configured to control the notification device to provide an indication of swap media absence in response to the state change.

4. The computing device of claim 1 , wherein the swap media detect apparatus comprises one or more of a mechanical detection apparatus, an electrical detection apparatus and an optical detection apparatus.

5. The computing device of claim 1 , wherein the swap media detect apparatus is configured to undergo the change of state when a position of a swap media card at the swap media socket changes from fully inserted to partially inserted.

6. The computing device of claim 1 , wherein the switch comprises one or more of a hardware switch and a FET (field effect transistor) power switch.

7. The computing device of claim 1 , wherein:

the swap media detect apparatus is further configured to undergo a second state change when swap media card insertion occurs at the swap media socket;

the switch is further configured to reconnect the power supply to the swap media socket in response to the second state change; and,

the processor is further configured to turn on the power supply in response to the second state change, after the switch has reconnected the power supply.

8. The computing device of claim 1 , wherein the switch and the processor are in communication with the swap media detect apparatus via the at least one swap media detect line.

9. The computing device of claim 2 , wherein the removed swap media mode comprises one or more of an emergency mode, an SOS mode, and a mode where calls can be made via a communication network in the absence of swap media in the swap media socket.

10. The computing device of claim 3 , wherein the notification device comprises one or more of a display device, a visual indicator, a light, an LED (light emitting diode), an audio indicator, a speaker, and a vibration motor.

11. The computing device of claim 7 , wherein the processor is further configured to cycle the power supply off and back on until swap media card power up is successfully detected.

12. The computing device of claim 11 , wherein a delay between a power off and a power on varies for each cycle.

13. The computing device of claim 12 , wherein the delay between the power off and the power on one of increases or decreases for each successive cycle.

14. The computing device of claim 8 , wherein the switch and the processor respond to the state change via a change in the at least one swap media detect line that occurs in response to the state change at the swap media detect apparatus.

15. A method comprising:

determining that a swap media detect apparatus has undergone a state change, the swap media detected apparatus configured to undergo the state change when swap media removal occurs at a swap media socket in a computing device; and, in response to the state change:

disconnecting a power supply from the swap media socket via a switch in communication with the swap media detect apparatus via at least one swap media detect line comprising a direct connection between the swap media detect apparatus and the switch, the direct connection configured to communicate a signal indicative of the state change directly from the swap media detect apparatus to the switch, the switch configured to disconnect the power supply from the swap media socket in response to receiving the signal from the direct connection; and

turning off the power supply via a processor in communication with the swap media detect apparatus.

16. The method of claim 15 , further comprising placing the computing device into a removed swap media mode in response to the state change via the processor.

17. The method of claim 15 , further comprising controlling a notification device at the computing device, via the processor, to provide an indication of swap media absence in response to the state change.

18. The method of claim 15 , further comprising:

determining that the swap media detect apparatus has undergone a second state change, the swap media detected apparatus further configured to undergo the second state change when swap media card insertion occurs at the swap media socket; and, in response to the second state change:

reconnecting the power supply to the swap media socket via the switch; and,

turning on the power supply after the switch has reconnected the power supply, via the processor.

19. The method of claim 18 , further comprising cycling, via the processor, the power supply off and back on until swap media card power up is successfully detected.

20. The method of claim 19 , wherein a delay between each cycle varies between cycles.