Patent · US Active

Information transfer apparatus and method, information processing apparatus and method, and information processing system

US7908639B2 · kind B2 · utility

4Cited by
17References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 2002
Grant dateMar 15, 2011
Priority date
Expiry dateJun 18, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N21/47
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

When a transport stream is transmitted between each unit connected through an interface, if any data which is not permitted to be transmitted on a partial transport stream is transmitted, information of this section is transmitted as a private section or a user private. As a result, information of a section of an EIT can be transmitted from for example a digital satellite broadcast tuner to a personal computer and an original program schedule list can be created on the personal computer.

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