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:
Dec. 21, 2004
Filed:
Feb. 19, 2002
Applicant:
Inventors:
Assignee:
Funai Electric Co., Ltd., Daito, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/44 ;
U.S. Cl.
CPC ...
H04N 5/44 ;
Abstract
In a channel selection device used in a broadcasting receiver, each time a channel UP/DOWN key is pressed for changing a channel, the channel number is changed upward/downward by one immediately and, when the key is continuously held down for at least a predetermined time lapse, the first digit of the channel number is cleared to 0 and then the channel number is changed upward/downward by 10 every constant time lapse. Therefore, the channel can be changed constantly free of a fluctuation in changing speed with passing time, so that even an unskilled user can easily guess the time required to reach his desired channel to thereby get it in a short time.