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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.

Patent No.:

US 8909731 B1

PDFFull Text
Expired
Date of Patent:
Dec. 09, 2014

Filed:

Jan. 08, 2009

Content reproduction device, control method and network system

Applicant:

Masaki Takeuchi, Osaka, JP;

Inventor:

Masaki Takeuchi, Osaka, JP;

Assignee:

Sharp Kabushiki Kaisha, Osaka, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Abdullahi Salad

Int. Cl.
CPC ...
G06F 15/16 (2006.01); G08C 17/00 (2006.01); H04N 21/41 (2011.01); H04N 21/422 (2011.01); H04N 21/432 (2011.01); H04N 21/433 (2011.01);
U.S. Cl.
CPC ...
G08C 17/00 (2013.01); H04N 21/4126 (2013.01); H04N 21/4131 (2013.01); H04N 21/4135 (2013.01); H04N 21/42202 (2013.01); H04N 21/42204 (2013.01); H04N 21/4325 (2013.01); H04N 21/4334 (2013.01); G08C 2201/50 (2013.01);
Abstract

A content reproduction device () determines whether there is a change in the connection state of the content reproduction device. When a determination is made that there is a change in the connection state, the content reproduction device transmits to a portable terminal device () control information to control the content reproduction device or another device (A) connected to the content reproduction device. The portable terminal device can control the content reproduction device or another device connected to the content reproduction device based on the received control information.

Find Patent Forward Citations

Takeuchi, Masaki. (2014). Content reproduction device, control method and network system (U.S. Patent No. 8909731). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8909731

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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