The present invention relates to: a terminal capable of setting a trigger area and outputting additional contents in response to an input of touching the set trigger area; and a control method therefor. The terminal according to the present invention can comprise a touch screen for displaying information and receiving a touch input, and a control unit for performing control so as to output main contents on the touch screen, set a trigger area linked to a plurality of additional contents on the main content, output a list of the plurality of additional contents linked to the trigger area in response to a touch input of touching the trigger area when an edit mode for allowing setting of the trigger area is terminated and a viewer mode is executed, and output first additional contents corresponding to the selected item when any one is selected from the list.

Methods, apparatus, systems, and articles of manufacture for enhancing a video and audio experience are disclosed. Example apparatus disclosed herein detect a first visual object in a visual stream of a multimedia stream, the first visual object associated with a first location in a content creation space represented by the multimedia stream, and detect a first audio object in an audio stream of the multimedia stream, the first audio object associated with a second location in the content creation space. Disclosed example apparatus also evaluate a correlation between the first visual object and the first audio object, the correlation based on the first location and the second location. Disclosed example apparatus further generate metadata for the multimedia stream based on the correlation between the first visual object and the first audio object.

Methods and systems for providing accessibility features for generating annotations for a video content stream include providing an annotation menu with a plurality of annotation options for defining annotations for the video content stream. Each annotation option provides an annotation tool to generate an annotation that corresponds with an accessibility feature defined by the annotation option. Annotation generated using the annotation tool is used to generate an annotation layer for the video content stream. An annotated video content stream is generated by overlaying the annotation layer over the video content stream. The annotated video content stream generated for the selected annotation option is provided for rendering at a client device of a user, in response to receiving a selection of the accessibility feature corresponding to the annotation option from the user. The annotations included in the annotated video content stream augments the content of the video content stream.

A video scene is displayed in a either a tag mode or a tagless mode. The video scene depicts a plurality of visually perceptible items. The tag mode displays one or more visually perceptible tags in conjunction with the video scene. Each tag is associated with a visually perceptible item appearing in the video scene. The tags are categorized into a plurality of categories. In response to a request to display the video scene in the tag mode for a first one of the plurality of categories, the display device displays the video scene in the tag mode displaying tags in the first one of the categories. In response to a request to display the video scene in the tag mode for a second one of the plurality of categories, the display device displays the video scene in the tag mode displaying tags in the second one of the categories.

Certain aspects of the present disclosure provide techniques for providing a chronologically-based search engine. Example methods includes presenting, on a display of an end-user device, live image data being captured by a camera of the end-user device, determining a pose of the end-user device, and sending the pose of the device to a server. The method also includes receiving location specific data from the server, the location specific data based on the pose of the end-user device, the location specific data including a first topic, and superimposing, on the live image data, based on the location specific data, (i) at least one highlighted area of an object associated with the first topic, and (ii) a query panel associated with the first topic superimposed proximate the object, the at least one highlighted area and the query panel being interactive elements associated with the first topic.

A virtual reality (VR) video processing apparatus and a VR method divides a received video image into a plurality of regions, establishes a region popularity table of the video image and updates the region popularity table by tracking an angle of view of a user when a video is playing, to collect information about a hotspot region in a panoramic video, and sends a hotspot region prompt to the user.

System and method for detecting and classifying direct response advertisements. The system includes a unit for generating an advertisement candidate segment for an advertisement section detected from a broadcast stream; a matching unit for determining whether the candidate segment matches each advertisement segment stored in a database (DB); a unit for, if the matching unit determines that a segment matching the candidate segment is not present, determining whether the candidate segment is a direct response advertisement; a registration unit for storing the candidate segment, determined to be a direct response advertisement, as an advertisement segment that is the direct response advertisement in the DB; and a direct response advertisement grouping unit for, if the matching unit determines that an advertisement segment matching the candidate segment is present, and the matching segment is a direct response advertisement, grouping the candidate segment with DB-stored advertisement segments that are direct response advertisements.

A method for identifying a product which appears in a video stream. The method includes playing the video stream on a video playback device, identifying key scenes in the video stream containing product images, selecting product images identified by predetermined categories of trained neural-network object identifiers stored in training datasets. Object identifiers of identified product images are stored in a database. Edge detection and masking is then performed based on at least one of shape, color and perspective of the object identifiers. A polygon annotation of the object identifiers is created using the edge detection and masking. The polygon annotation is annotated to provide correct object identifier content, accuracy of polygon shape, title, description and URL of the object identifier for each identified product image corresponding to the stored object identifiers. Also disclosed is a method for an end user to select and interact with an identified product.

A method of generating a bullet comment, a device, and a storage medium are provided. The method includes: acquiring a content information of video data and an attribute information of a target object; extracting a first key information of the content information and extracting a second key information of the attribute information; determining a target key information for the target object, including determining an information, which is matched with the second key information, in the first key information as the target key information; retrieving a first multimedia information matched with the target key information from a predetermined media library; generating a first bullet comment for the target key information based on the first multimedia information, to display the first bullet comment while playing the video data. The first bullet comment includes a link to a recommendation information for the target object, and the recommendation information includes the first multimedia information.

Systems and methods for improving displays of media assets are disclosed herein. In an embodiment, a system receives a plurality of text comments from a plurality of devices to which a media asset was transmitted. The system analyzes the comments to identify text strings within the text comments. The system generates interactable elements from the text strings in the text comments, such that an interaction with the text string causes display of identifiers of media assets corresponding to the text string.