Title:
【発明の名称】ビデオ関連ドキュメントを獲得する方法およびシステム
Document Type and Number:
Japanese Patent JP2003503973
Kind Code:
A
Abstract:
The invention enables a user to obtain a document associated with the program content of a video signal. Coded data on a surface is read by a sensing device which generates indicating data which is a request for the document. A computer system receives the indicating data from the sensing device and extracts document identity data from the video signal, in order to retrieve the document.
Inventors:
Rapstan, Paul
Silverbrook, Kia
Rapstan, Jacqueline Ann
Silverbrook, Kia
Rapstan, Jacqueline Ann
Application Number:
JP2001508165A
Publication Date:
January 28, 2003
Filing Date:
June 30, 2000
Export Citation:
Assignee:
Silverbrook Research Proprietary, Limited
International Classes:
G06F17/30; B41J2/175; B41J2/21; B41J13/10; B42C9/00; B42C19/02; B65H29/34; B65H37/04; G06F3/01; G06F3/0354; G06F3/12; G06K9/22; H04N1/00; H04N1/32; H04N1/327; H04N7/025; H04N7/03; H04N7/035; H04N7/08; H04N7/081; H04N7/173; H04N21/435; H04N21/4722; (IPC1-7): H04N7/173; G06F3/00; G06F17/30; H04N7/025; H04N7/03; H04N7/035; H04N7/08; H04N7/081
Attorney, Agent or Firm:
Hironobu Onda (1 person outside)