4results about "Using non-detectable carrier information" patented technology

In other embodiments, a method to perform image-based searching may include receiving a group of images from a content owner; creating an index using the group of images; receiving a further image from a mobile computing device of a user; determining a correlation between the further image and the index; and / or directing the mobile computing device of the user to content of the content owner, responsive to the determining of the correlation.

One variation of a method for serving interactive content to a user includes, at a visual element inserted into a document accessed by a computing device: loading a first frame from a digital video; in response to a scroll-down event that moves the visual element upward from a bottom of a window rendered on the computing device toward a top of the window, seeking from the first frame through a subset of frames in the digital video in a first direction at a rate corresponding to a scroll rate of the scroll-down event, the subset of frames spanning a duration of the digital video corresponding to a length of the scroll-down event; and, in response to termination of the scroll-down event with the visual element remaining in view within the window, playing the digital video forward from a last frame in the subset of frames in the digital video.

The disclosure relates to a method, an apparatus, a device and a product for adding an effect. The method comprises obtaining beat marker information of music of a video, the beat marker information indicating a change in a rhythm of the music. The method further comprises obtaining, variable-speed information for the video, the variable-speed information indicating a playback speed of each video segment of the video. In addition, the method further comprises adding an effect to the video based on the variable-speed information.

The invention relates to a method, a device, equipment and a product for adding special effects. The method includes acquiring sticking point information of music of a video, wherein the sticking point information indicates a change in rhythm of the music. The method further includes obtaining speed change information for the video based on the sticking point information, where the speed change information indicates a playback rate for each video segment of the video. In addition, the method also includes adding a special effect to the video based on the speed change information.