Title:
放送受信装置
Document Type and Number:
Japanese Patent JP4320742
Kind Code:
B2
Abstract:
A micro processing unit 11 of a digital broadcasting receiving apparatus is functionally equipped with a first intensity obtaining unit for setting an antenna connected to an antenna unit in a plurality of preset directions and obtaining reception intensity in each set direction, and an antenna judging unit for judging on the basis of the obtained reception intensity in each direction whether the connected antenna is a smart antenna or not, and judging on the basis of the obtained reception intensity in each direction whether the connected antenna is a bi directional antenna having directivities in two directions intersecting to each other at substantially 180 degree or a unidirectional antenna having directivity in only one direction when the connected antenna is judged as the smart antenna.
Inventors:
Narita Shusuke
Application Number:
JP2007023677A
Publication Date:
August 26, 2009
Filing Date:
February 02, 2007
Export Citation:
Assignee:
Funai Electric Co., Ltd.
International Classes:
H04B1/18; H01Q3/26; H04B7/10; H04N5/44; H04N7/173
Domestic Patent References:
| JP2006025199A | ||||
| JP2005318143A | ||||
| JP2006013973A |
Attorney, Agent or Firm:
Shizuo Sano
Inoue On
Inoue On