| 摘要 |
A method of using a limited input device (300) to navigate through a plurality of user interface (UI) control elements (504) overlaying a video content field (502) is disclosed. A room is identified. In the described embodiment, the room is a specific set of plurality of UI control elements that, taken together, allow a user to perform a related set of activities using the limited input control device. Once the room is identified, using the limited input control device (300), moving between those of the plurality of UI control elements (502) that form a first subset of the specific set of UI control elements that form the identified room using the limited input control device (300). A first action corresponding to a particular active UI control element of the first subset is executed based upon an input event provided by the limited input device (300).
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