An image distribution apparatus includes an acquisition unit configured to acquire information about a gazing area specified by a user in a first image, and a transmission unit configured to transmit, from a second image having resolution higher than resolution of the first image and divided into a plurality of tile images, a first tile image where the gazing area belongs and a second tile image adjacent to the first tile image.

Systems and methods are provided herein for presenting a focused display of content. A content item is generated for display and an index map is received for the content item. The index map correlates the content item, for example, a region of the content item, to the focused content. A focus indicator can be simultaneously displayed with the content item to inform a viewer of the availability of the focused content. A selection to present the focused content is received and in response, and based on the index map, the focused content is generated for display, thereby enabling a viewer to have a personalized viewing experience.

Systems and methods are provided herein for presenting a focused display of content. A content item is generated for display and an index map is received for the content item. The index map correlates the content item, for example, a region of the content item, to the focused content. A focus indicator can be simultaneously displayed with the content item to inform a viewer of the availability of the focused content. A selection to present the focused content is received and in response, and based on the index map, the focused content is generated for display, thereby enabling a viewer to have a personalized viewing experience.

In various implementations, modifications and/or additions to the ISOBMFF can indicate that a file that has been formatted according to the ISOBMFF, or a format derived from the ISOBMFF, includes virtual reality content. The file can include a restricted scheme information box, written into a track box in the file. The restricted scheme information box can indicate a virtual reality scheme for the contents of the track. For example, a signaling mechanism may indicate a most-viewed viewport associated with the virtual reality data.

In various implementations, modifications and/or additions to the ISOBMFF can indicate that a file that has been formatted according to the ISOBMFF, or a format derived from the ISOBMFF, includes virtual reality content. The file can include a restricted scheme information box, written into a track box in the file. The restricted scheme information box can indicate a virtual reality scheme for the contents of the track. For example, a signaling mechanism may indicate a most-viewed viewport associated with the virtual reality data.

A computer-implemented system and method of configuring a path of a virtual camera. The method comprises receiving user steering information to control the path of the virtual camera in a scene; determining a primary target based upon a field of view of the virtual camera; and estimating a future path and a corresponding future field of view of the virtual camera, based on the received steering information. The method further comprises determining a secondary target of the scene proximate to the estimated future path of the virtual camera based on a preferred perspective of the secondary target; and configuring the path to capture the secondary target from the preferred perspective.

The present invention provides a user with a user interface for enabling the user to efficiently perform an operation for generating a virtual viewpoint image for each imaging target subject to be imaged by a plurality of imaging apparatuses. An event information acquisition unit acquires information about an event subjected to virtual viewpoint image generation, and transmits the acquired event information to a user interface (UI) determination unit. The UI determination unit determines a UI to be generated by a UI generation unit based on the event information transmitted from the event information acquisition unit. The UI generation unit generates the UI determined by the UI determination unit. The user performs an input operation for generating a virtual viewpoint image according to the UI generated by the UI generation unit.

A communication terminal including circuitry to: receive video data including a captured image, from a communication management server that manages the captured image of video data distributed from another communication terminal different from the communication terminal; determine whether any predetermined-area information indicating a predetermined area of the captured image to be displayed during a reproduction time of the video data is stored in a memory; and control a display to display an image representing the predetermined area indicated by the predetermined-area information, based on a determination that the predetermined-area information is stored in the memory.

According to an example embodiment, a method for processing a spatial audio signal that represents an audio scene, wherein the spatial audio signal is controllable and associated with at least two viewing directions is provided, the method including receiving a focus direction and a focus amount; processing the spatial audio signal by modifying the audio scene so as to control emphasis in, at least in part, a portion of the spatial audio signal in said focus direction according to said focus amount; and outputting the processed spatial audio signal, wherein the modified audio scene enables the emphasis in, at least in part, said portion of the spatial audio signal in said focus direction according to said focus amount.

A system and method for rendering a video stream for display on a display device, which may comprise receiving the video stream by streaming and generating display data defining a visible display area to be displayed by the display device, wherein generating of display data comprises rendering the video stream in a sub-area of the visible display area. A selection mechanism may be provided by which a version of the video stream may be selected for streaming having a spatial resolution and/or a bitrate which is selected based on a size of the sub-area.