Back to results
US 2017/0374408 A1Published application
Service guide encapsulation
AssigneeSharp Kabushiki Kaisha
InventorSachin G. DESHPANDE
Life of this patent
Estimating the term…
Abstract
A system for generating, providing and/or receiving an encapsulated service guide data.
Claims3
A method for decoding a service guide associated with a video bitstream comprising:
- (a) receiving a service guide fragment within said service guide;
- (b) receiving a service guide delivery unit structure within said service guide fragment that is used for encapsulating service guide fragments within said video bitstream;
- (c) receiving a unit header structure within said service guide delivery unit structure;
- (d) receiving an extension offset field within said unit header structure, wherein said extension offset field is zero in said service guide delivery unit structure corresponding to a particular service guide delivery unit structure specification;
- (e) receiving said extension offset field within said unit header structure, wherein said extension offset field is ignored for values other than zero in said service guide delivery unit structure corresponding to said particular service guide delivery unit structure specification;
- (f) decoding said service guide.
3 more elements
A method for decoding a service guide associated with a video bitstream comprising:
- (a) receiving a service guide fragment within said service guide;
- (b) receiving a service guide delivery unit structure within said service guide fragment that is used for encapsulating service guide fragments within said video bitstream;
- (c) receiving a unit payload structure within said service guide delivery unit structure;
- (d) receiving a fragment encoding field within said unit payload structure, where said fragment encoding field does not take a value of 1 or 2 or 3 for any value of i in the range of 0 to the total number of service guide fragments within said service guide delivery unit structure, wherein there is at least one value of i in the range of 0 to said total number of said service guide fragments within said service guide delivery unit structure for which said fragment encoding field is equal to zero corresponding to a particular service guide delivery unit structure specification, wherein data of said fragment encoding field is ignored for values other than zero in said unit payload structure corresponding to said particular service guide delivery unit structure specification;
- (e) decoding said service guide.
2 more elements
A method for decoding a service guide associated with a video bitstream comprising:
- (a) receiving a service guide fragment within said service guide;
- (b) receiving a service guide delivery unit structure within said service guide fragment that is used for encapsulating service guide fragments within said video bitstream;
- (c) receiving a unit payload structure within said service guide delivery unit structure;
- (d) receiving a fragment encoding field and a fragment type field within said unit payload structure, where when said fragment encoding field is equal to 0 a fragment type field does not take a value of 4 or 5 or 6 or 7 or 8 or 9 for any value of i in the range of 0 to the total number of service guide fragments within said service guide delivery unit structure, wherein there is at least one value of i in the range of 0 to said total number of said service guide fragments within said service guide delivery unit structure for which data of said fragment type field is equal to 0 or 1 or 2 or 3 and said fragment encoding field is equal to 0 in a particular service guide delivery unit structure specification, wherein data of a XML fragment field is ignored if an associated said fragment type field has a value equal to 0 or greater than 3 in said particular service guide delivery unit structure specification;
- (e) decoding said service guide.
2 more elements
Dependencies are inferred from the claim text.