H04N21/8543

Adaptive Publishing For Content Distribution
20190158937 · 2019-05-23 ·

Provided are methods and systems for managing, distributing, and publishing content. An exemplary method can comprise receiving, in a content management system, an asset for distribution. The method can also comprise generating a metadata object according to a submission standard or requirement of a destination asset distribution platform. The destination asset distribution platform can be external to the content management system and the metadata object can comprise data indicative of or associated with the asset.

Adaptive Publishing For Content Distribution
20190158937 · 2019-05-23 ·

Provided are methods and systems for managing, distributing, and publishing content. An exemplary method can comprise receiving, in a content management system, an asset for distribution. The method can also comprise generating a metadata object according to a submission standard or requirement of a destination asset distribution platform. The destination asset distribution platform can be external to the content management system and the metadata object can comprise data indicative of or associated with the asset.

METHOD, DEVICE, AND COMPUTER PROGRAM FOR IMPROVING STREAMING OF VIRTUAL REALITY MEDIA CONTENT
20190158933 · 2019-05-23 ·

The invention relates to streaming of media data representing a capturing projection of a wide view of a scene, from a server to a client, the streamed media data making it possible for the client to render the wide view on a 3D display surface or to render the wide view on a display surface according to different viewpoints, the rendering comprising rendering projection of media data. After transmitting, to the client, a description file including information on the media data, the information including descriptive information relating to the capture of the wide view for producing the media data and descriptive information relating to a quality level of a spatial partition of the media data, receiving, from the client, a request message to request a media data stream based on the description file, media data corresponding to the requested media data stream are transmitted to the client.

METHOD, DEVICE, AND COMPUTER PROGRAM FOR IMPROVING STREAMING OF VIRTUAL REALITY MEDIA CONTENT
20190158933 · 2019-05-23 ·

The invention relates to streaming of media data representing a capturing projection of a wide view of a scene, from a server to a client, the streamed media data making it possible for the client to render the wide view on a 3D display surface or to render the wide view on a display surface according to different viewpoints, the rendering comprising rendering projection of media data. After transmitting, to the client, a description file including information on the media data, the information including descriptive information relating to the capture of the wide view for producing the media data and descriptive information relating to a quality level of a spatial partition of the media data, receiving, from the client, a request message to request a media data stream based on the description file, media data corresponding to the requested media data stream are transmitted to the client.

METHODS AND APPARATUS OF VIEWPORT ADAPTIVE 360 DEGREE VIDEO DELIVERY

Systems, methods, and instrumentalities are disclosed for client centric service quality control. A first viewport of a 360 degree video may be determined. The 360 degree video may comprise one or more of an equirectangular, a cube-map, a cylindrical, a pyramidal, and/or a spherical projection mapping. The first viewport may be associated with a spatial region of the 360 degree video. An adjacent area that extends around the spatial region may be determined. A second viewport of the 360 degree video may be determined. A bitstream associated with the 360 degree video may be received. One or more enhanced regions may be included in the bitstream. The one or more enhanced regions may correspond to the first and/or second viewport, A high coding bitrate may be associated with the first viewport and/or the second viewport.

AUTOMATIC GENERATION OF VIDEO FROM STRUCTURED CONTENT
20190156862 · 2019-05-23 · ·

Device for providing a playable sequence in renderable manner comprises: a providing unit for providing defined functions, said functions for applying playable effects to objects, a time unit for adding time boundaries to said functions, to provide time bounded functions, an ordering unit for ordering said time bounded functions into a sequence, and a translation unit for applying translations to said objects in accordance with said effects.

AUTOMATIC GENERATION OF VIDEO FROM STRUCTURED CONTENT
20190156862 · 2019-05-23 · ·

Device for providing a playable sequence in renderable manner comprises: a providing unit for providing defined functions, said functions for applying playable effects to objects, a time unit for adding time boundaries to said functions, to provide time bounded functions, an ordering unit for ordering said time bounded functions into a sequence, and a translation unit for applying translations to said objects in accordance with said effects.

Method and device for presenting content data from network
10298974 · 2019-05-21 · ·

A method and device are disclosed for presenting content data (such as a video, an audio and a Flash) from a network. In content-related information (such as a webpage file) of related content data from a network, a plurality of content data sources are often provided for the same content. A weighted value is respectively set for each content data source based on the content-related information. Based on the weighted value of each content data source, a content data source is selected so as to present the content data. The weighted values can be set by considering various factors. In an embodiment, in consideration of different supporting capacities of a terminal system for different types of content data, the weighted values are set according to an MIME type of the content data sources.

Method and device for presenting content data from network
10298974 · 2019-05-21 · ·

A method and device are disclosed for presenting content data (such as a video, an audio and a Flash) from a network. In content-related information (such as a webpage file) of related content data from a network, a plurality of content data sources are often provided for the same content. A weighted value is respectively set for each content data source based on the content-related information. Based on the weighted value of each content data source, a content data source is selected so as to present the content data. The weighted values can be set by considering various factors. In an embodiment, in consideration of different supporting capacities of a terminal system for different types of content data, the weighted values are set according to an MIME type of the content data sources.

Controlling speed of the display of sub-titles
10299009 · 2019-05-21 · ·

Applying a presentation timestamp to an element of a sequence of sub-titles. A minimum presentation timestamp T.sub.MIN of an element of a sequence of sub-titles N is initialized. The presentation timestamp T(N) of the new element of a sub-title sequence N is compared with the minimum presentation timestamp for sub-titles T.sub.MIN. The minimum presentation timestamp for sub-titles T.sub.MIN is applied to the element of a sequence of sub-titles N if the presentation timestamp T(N) of the new sub-titles element is prior to the minimum presentation timestamp for sub-titles T.sub.MIN. The minimum presentation timestamp for sub-titles T.sub.MIN for an element of a sequence of sub-titles N+1 is calculated as a timestamp posterior to the presentation timestamp T(N) of the new sub-titles element.