| 摘要 |
<p>A shoe has a telescopically extendable and retractable heel which allows the height of the heel to be adjusted wirelessly using a remote controller such as a smart phone, laptop or a similar device. The heel is extended/retracted via a motor powered by batteries located within the heel (see figure 1). The batteries may be recharged via a USB port located on the shoe. The heel includes Wi Fi (RTM) means for communicating wirelessly with the remote controller. The heel is preferably made of brass.</p> |
