| 摘要 |
<p>A sleep system comprises a mattress comprising a plurality of zones, each zone comprising at least one fluid inflatable bladder, a controller configured to control a fluid pressure within the at least one fluid inflatable bladder of each of the plurality of zones, and a user controlling device in communication with the controller, the user controlling device being configured to display a firmness identifier, the firmness identifier comprising a plurality of symbols, each symbol corresponding to a pressure setting within the at least one fluid inflatable bladder of a corresponding one of the plurality of zones.</p> |
