The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 01, 2012

Filed:

Aug. 23, 2006
Applicants:

Yoshihiro Machida, Yokohama, JP;

Nobuhiro Tsutsumi, Yokohama, JP;

Kouji Kamogawa, Yokohama, JP;

Inventors:

Yoshihiro Machida, Yokohama, JP;

Nobuhiro Tsutsumi, Yokohama, JP;

Kouji Kamogawa, Yokohama, JP;

Assignee:

Hitachi, Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 9/80 (2006.01);
U.S. Cl.
CPC ...
Abstract

A digital content reproducing apparatus is provided with a plurality of user operation interfaces, e.g., a linear content operation panel and an interactive content operation panel, a data monitor unit monitors information on digital contents, and upon occurrence of a change, the plurality of user operation panels are automatically and exclusively displayed in an operation panel display area. Accordingly, only usable operation keys can be displayed, user operation learning time can be shortened, since the panel rendering area is made small, a mouse motion distance can be shortened, and easy to use can be improved. Further, since the panel rendering area is made small, the image display area can be made relatively large.


Find Patent Forward Citations

Loading…