HUE055013T2

5G,4G,3G

Title

ENHANCED BLOCK-REQUEST STREAMING USING SCALABLE VIDEO ENCODING

Application Number:

HU2019E200462

Publication Date:

28-10-2021

Current Assignee:

Family ID:

Application Date:

22-09-2010

Declaring Company:

Publication Country:

US

Priority Date:

22-09-2009

Title

ENHANCED BLOCK-REQUEST STREAMING USING SCALABLE VIDEO ENCODING

Application Number:

HU2019E200462

Family ID:

Publication Country:

US

Publication Date:

28-10-2021

Application Date:

22-09-2010

Priority Date:

22-09-2009

Current Assignee:

Declaring Company:

Abstract  Abstract

In the current invention, a method of requesting media data at a client device using a scalable segment map is described. Thereby, the method comprises receiving the scalable segment map at the client device, the scalable segment map including metadata with one or more byte ranges corresponding to locations of layers of a media segment, wherein the media segment includes one or more blocks and is associated with a scalable video coded stream including multiple layers that are combinable to form one or more representations. Furthermore, the method comprises determining, by the client device, one or more layers of a block of the media segment to request, generating, by the client device, a request for the one or more layers of the block, the request including a byte range corresponding to a location of the one or more layers, wherein the byte range is determined from the metadata included in the segment map, transmitting, by the client device, the request for the one or more layers of the block, receiving, at the client device, the one or more layers of the block of media data and generating, by the client device, a media representation using the one or more layers of the block. A corresponding method at a media ingestion system is also described. Furthermore, the invention describes a related client device and a media ingestion system.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.