Abstract: A filter assembly for a vacuum cleaner comprises a filter carrier and a filter element. The filter carrier has a curved rear surface and a pair of protrusion for mounting the filter carrier to the vacuum cleaner.

Abstract: A method and system for presenting lip-synchronized speech corresponding to the text received in real time is provided. A lip synchronization system provides an image of a character that is to be portrayed as speaking text received in real time. The lip synchronization system receives a sequence of text corresponding to the speech of the character. It may modify the received text in various ways before synchronizing the lips. It may generate phonemes for the modified text that are adapted to certain idioms. The lip synchronization system then generates the lip-synchronized images based on the phonemes generated from the modified texts and based on the identified expressions.