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 9015770 B1

PDF
Full Text
Expired
Date of Patent:
Apr. 21, 2015

Filed:

Oct. 01, 2012
Applicants:

Kazuya Takaki, Tokyo, JP;

Keiichi Shirasuka, Tokyo, JP;

Inventors:

Kazuya Takaki, Tokyo, JP;

Keiichi Shirasuka, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/16 (2011.01); H04N 21/438 (2011.01); H04H 60/42 (2008.01); H04H 60/51 (2008.01); H04H 60/70 (2008.01); H03J 1/00 (2006.01); H04N 21/2385 (2011.01); H04N 5/44 (2011.01);
U.S. Cl.
CPC ...
H04N 21/4383 (2013.01); H04H 60/42 (2013.01); H04H 60/51 (2013.01); H04H 60/70 (2013.01); H04N 5/44 (2013.01); H03J 1/0058 (2013.01); H03J 2200/12 (2013.01); H04N 21/2385 (2013.01);
Abstract

A digital broadcasting reception apparatus () is provided with: a reception unit () that receives a signal; a signal strength detection unit () that detects the received strength of the received signal; a channel scan control unit () that detects receivable physical channels; an area map storage unit () that stores coverage area information indicating coverage areas; a current position detection unit () that detects the current position; a tuning control unit () that determines a distance threshold value on the basis of the received strength detected by the signal strength detection unit when the channel scan control unit () detects a physical channel and the current position, at which the detection was made, is not included within the coverage area of the detected physical channel; and an area map generating unit () that expands the coverage area on the basis of the determined distance threshold value.


Find Patent Forward Citations

Takaki, Kazuya. (2015). Digital broadcasting reception apparatus and digital broadcasting reception method (U.S. Patent No. 9015770). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9015770

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

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