Abstract: Disclosed is a method for positioning a video, a terminal apparatus and a cloud server, including acquiring user's impression data associated with a playback progress of a video, and positioning the content of the video based on the acquired user's impression data.

Abstract: A touch operation processing method is provided, which comprises the following steps: a terminal device detects a floating position of an operation object in a floating sensing area outside of a screen, and maps the floating position to a corresponding position on the screen; based on the type of an area where the corresponding position locates, the terminal device detects a floating touch operation of the operation object by adopting a way corresponding to the type of the area, and makes a response to the floating touch operation accordingly. Another aspect of the embodiments of the present invention provides a terminal device. The above solution proposed by the present invention provides a variety of choices for the user input operation by introducing floating touch technique during the user input.