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:
Jul. 05, 2011
Filed:
Mar. 06, 2006
Hiroshi Nakamura, Saitama, JP;
Hiroshi Nakamura, Saitama, JP;
Pioneer Corporation, Tokyo, JP;
Abstract
A quick selection of a depression key provided with a remote controller is impeded, so that controllable characteristics of the remote controller are deteriorated, and a lifetime of a cell provided on the side of the remote controller is reduced in order to acquire transport motional information. While a remote control system is equipped with the remote controller and an infrared communication apparatus, a pattern for reflecting diffraction light by illumination light is provided with the remote controller, whereas a transmitting/receiving unitand a control unitare provided with the infrared communication apparatus. A light emitting unitfor emitting light to the pattern, and a light receiving unitfor receiving reflection light from the pattern are provided with the transmitting/receiving unit. A detecting unitfor detecting intensity of the light received by the light receiving unit, a calculating unitfor binary-processing the intensity of the detected light to obtain binary information in response to the intensity of the detected light, and a converting unitfor converting the binary information into a control signal for a main appliance are provided with the control unit