| 摘要 |
<p>A base device such as a mobile phone is able to support an interface updating protocol. An accessory is able to operate the same protocol. When the accessory is connected to the base device, the base device user interface can provide the user with an interface which allows him to control operating features of the accessory. For example, the interface of the base device includes a display, which lists available operating features in a menu structure, and a user input means, for example in the form of a keyboard. In preferred embodiments of the invention, all menus, relating to the accessory, are stored dynamically within the base device. Thus, there is no permanently available menu structure stored within the base device.</p> |
