Abstract: A publishing system generates and provides webpage data to a client device via a network in response to a request from the client device for experiencing primary media content. The webpage data includes a primary media presentation interface to reproduce the primary media content, and a secondary media presentation interface to present secondary media content having a predefined correspondence with the primary media content. The secondary media presentation interface presents the secondary media content when a predefined time point is reached during reproduction of the primary media content.

Abstract: A method for identifying a target object in a video file is implemented using an identification system. In the method, the identification system is programmed to: obtain a video file and an image; obtain a target object in the image; construct an image model based on a feature of the target object; extract key frames from the video file sequentially; perform a comparing procedure for each key frame to determine whether the key frame includes a similar object corresponding to the image model; and for each key frame, extract from the key frame, when the determination is affirmative, a part of the key frame that contains the similar object to obtain a target image, presence of the target image indicating that the target object is identified in the video file.

Abstract: A method for providing route information is to be implemented by a system coupled to an electronic device. In the method, the system is programmed to: provide an online video-playing interface including a first frame that displays primary video media, and a second frame that displays secondary information media, which is visually recognizable and associated with the primary video media; obtain, upon receipt of a trigger signal associated with selection of the secondary information media, a current location of the electronic device and a destination location associated with the secondary information media; and plan a route from the current location to the destination location, and transmit the route to the electronic device for display.