Patent · US Active

Digital broadcast system

US7555000B2 · kind B2 · utility

4Cited by
13References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 27, 2005
Grant dateJun 30, 2009
Priority date
Expiry dateJun 30, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04H20/106
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

The present invention relate to a digital broadcast system, and it is an object of the invention to record contents quickly in a broadcast system which implements interactivity by transmitting a set of data repeatedly, wherein a digital broadcast receiver separates a table corresponding to video images from streams in an arbitrary order and repeats the processing of memorizing the video image data to be identified in the order of obtaining the same by means of the table corresponding to the video images until all of the set of video images have been memorized. This allows for performing, in a short time, storage process of video image data broadcast for the purpose of efficient reproduction by a receiver having no storage function. Additionally, the data is available to viewers at any time after the completion of storage thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.