Invention Grant
- Patent Title: Digital broadcast receiver and digital broadcast receiving method
- Patent Title (中): 数字广播接收机和数字广播接收方式
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Application No.: US13497007Application Date: 2010-11-08
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Publication No.: US08533769B2Publication Date: 2013-09-10
- Inventor: Kazuya Takaki , Keiichi Shirasuka
- Applicant: Kazuya Takaki , Keiichi Shirasuka
- Applicant Address: JP Tokyo
- Assignee: Mitsubishi Electric Corporation
- Current Assignee: Mitsubishi Electric Corporation
- Current Assignee Address: JP Tokyo
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2009-256206 20091109
- International Application: PCT/JP2010/006538 WO 20101108
- International Announcement: WO2011/055554 WO 20110512
- Main IPC: H04N7/173
- IPC: H04N7/173

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.
Public/Granted literature
- US20120192244A1 DIGITAL BROADCAST RECEIVER AND DIGITAL BROADCAST RECEIVING METHOD Public/Granted day:2012-07-26
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