Golf GPS device with a clip and changing user interface of the device based on clipping

1. A portable information processing and viewing device comprising:

a body housing a GPS receiver, a memory, at least one processor and a user interface, the body comprising a front surface and a rear surface;

the GPS receiver configured to receive GPS information;

the memory storing information of golf courses, each comprising at least one hole and at least one feature on the hole;

the at least one processor configured to determine a distance between the device and a location on a golf course stored in the memory;

the user interface configured to provide a user with the determined distance, the user interface comprising a display screen on the front surface and a speaker housed in the body; and

a clip integrated with the body and comprising a spring plate that faces the rear surface;

wherein the device is configured to determine whether the device is in a clip mode or in a non-clip mode, wherein in the clip mode, an object is held between the spring plate and the rear surface, wherein in the non-clip mode, no object is held between the spring plate and the rear surface;

wherein in response to determining the clip mode, the device is configured to cause the user interface to generate sound of the determined distance; and

wherein in response to determining the non-clip mode, the device is configured to cause the user interface to display the determined distance on the display screen.

2. The device of claim 1 , wherein in response to determining the clip mode, the device is configured to cause the user interface to not display the determined distance on the display screen.

3. The device of claim 1 , wherein in response to determining the clip mode, the device is configured to cause the user interface to turn off the display screen.

4. The device of claim 1 , wherein in response to determining the clip mode, the device is configured to cause the user interface to display the determined distance on the display screen in addition to generating the sound of the determined distance.

5. The device of claim 1 , wherein in response to determining the non-clip mode, device is configured to cause the user interface to display the determined distance on the display screen in a first orientation, wherein in response to determining the clip mode, the device is configured to cause the user interface to display the determined distance on the display screen in a second orientation.

6. The device of claim 1 , wherein when determining a change from the clip mode to the non-clip mode, the device is configured to cause the display screen to begin or resume displaying information on the display screen.

7. The device of claim 1 , wherein the device is configured to determine the clip mode based on a user input to the golf GPS device.

8. The device of claim 7 , wherein the device is configured to provide an option for selecting one of a plurality of predetermined modes comprising the clip mode, wherein the user input comprises selection of the clip mode.

9. The device of claim 1 , wherein the device is configured to determine the clip mode without any user input to the device.

10. The device of claim 1 , wherein the device is configured to determine the clip mode without any user input to the device, wherein the device further comprises one or more sensors configured to monitor at least one physical property in either or both of the spring plate and the rear surface, wherein the at least one physical property is selected from the group consisting of capacitance, resistance, piezoelectricity, electric current, electric potential, magnetism, pressure, tension, and deflection.

11. The device of claim 1 , wherein the clip is removable from the body while integrated with the body.

12. A method of operating a golf GPS device, the method comprising:

providing the device of claim 1 ;

determining a first distance between the device and a first location on a first golf course;

determining whether the device is in the clip mode or in the non-clip mode; and

if the clip mode is determined, generating sound representing the first distance in response to determining the first distance.

13. The method of claim 12 , wherein if the non-clip mode is determined, the first distance is displayed on the display screen in response to determining the first distance.

14. The method of claim 12 , wherein in response to determining the non-clip mode, device displays the first distance on the display screen in a first orientation, wherein in response to determining the clip mode, the device displays the first distance on the display screen in a second orientation.

15. The method of claim 12 , wherein when a change from the non-clip mode to the clip mode is detected based on determining whether the device is in the clip mode or in the non-clip mode, the device generates sound representing the first distance in response to determining the change.

16. The method of claim 15 , wherein when the change from the non-clip mode to the clip mode is detected, the device stops displaying information on the display screen.

17. The method of claim 12 , wherein if the non-clip mode is determined, the first distance is not displayed on the display screen in response to determining the first distance.

18. The method of claim 12 , wherein if the non-clip mode is determined, the first distance is displayed on the display screen in addition to generating the sound.

19. The method of claim 12 , wherein determining whether the device is in the clip mode or in the non-clip mode is without any user input to the device and based on sensing at least one physical property in either or both of the spring plate and the rear surface.

20. The method of claim 12 , wherein determining whether the device is in the clip mode or in the non-clip mode is based on a user's selection of the clip mode or the non-clip mode.