| 摘要 |
The present invention relates to a method for the management of pop-up windows displayed on a user screen in a television environment. The pop-up window management method according to the present invention is characterized in that to each of pop-up windows is assigned a priority and the pop-up windows are managed based on the priority assigned to each of the pop-up windows. In a more preferred embodiment, the pop-up window management method of the present invention comprises: a) assigning a priority and a key handler to each of pop-up windows-displayed on the user screen; b) when an application to be currently executed retrieves a certain pop-up window from a user interface manager, registering the priority and the key handler assigned to the pop-up window to be retrieved; and c) when a key input is received from a user in a situation that two or more pop-up windows are being displayed on the user screen, calling the key handler of the pop-up window with higher priority and processing the key input based on the called key handler. The pop-up window management method provides various advantages such as efficient processing of the user key input, simple management of layering and focusing of the pop-up windows in the television environment with limited input events.
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