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.:
Date of Patent:
Sep. 10, 2013
Filed:
Nov. 08, 2010
Kazuya Takaki, Tokyo, JP;
Keiichi Shirasuka, Tokyo, JP;
Kazuya Takaki, Tokyo, JP;
Keiichi Shirasuka, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A digital broadcast receiver includes an affiliated station storage unit that stores affiliated station information in which broadcasting stations are associated with information identifying affiliated stations of the broadcasting stations and reception service areas to which the affiliated stations broadcast, and a switching history storage unit that stores switching history information in which each reception service area is associated with information identifying other reception service areas; when the signal of the program being viewed/listened to becomes currently unreceivable, a tuning control unit identifies, from the switching history information, another reception service area to which switching was performed from the reception service area to which the broadcasting station broadcasting the program being viewed/listened to is broadcasting, determines an affiliated station in the identified other reception service area that is an affiliated station of the broadcasting station broadcasting the program being viewed/listened to, and tunes to the identified affiliated station.