Patent ID: 8839474

Claim:
A system adapted to control a pressure in an inflatable device, the system comprising: a pressure controller fluidly coupled to the inflatable device and configured to adjust the pressure in the inflatable device by adding and removing fluid from the inflatable device; a control device including first, second, and third control elements, the control device being coupled to a microcontroller, which in combination are configured to allow a user to adjust the pressure in the inflatable device using the pressure controller; and the microcontroller being configured to receive information from the control device concerning a first setting corresponding to a first pressure and automatically establish a second setting corresponding to a second pressure and a third setting corresponding to a third pressure based on the first setting; wherein the first control element in combination with the microcontroller is configured to allow the user in a first operation to establish the first setting corresponding to the first pressure and in a second operation to adjust the pressure in the inflatable device to the first pressure from another pressure; wherein the second control element in combination with the microcontroller is configured to allow the user to increase the pressure in the inflatable device from another pressure to the second pressure corresponding to the second setting; and the third control element in combination with the microcontroller is adapted to allow the user to decrease the pressure in the inflatable device from another pressure to the third pressure corresponding to a third setting.