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. 08, 1998
Filed:
Feb. 25, 1993
Sony Corporation, Tokyo, JP;
Abstract
The device provides a signal to an electronic appliance and is used in a system including a plurality of electronic appliances connected in series so that they can transmit and receive information and control signals amongst each other, with the transmission and reception of the information signals being controlled by a control apparatus. The system includes a preceding apparatus and a succeeding apparatus connected in series with the preceding apparatus. The device includes a first terminal that transmits and receives information and control signals to and from the preceding apparatus, and a second terminal that transmits and receives information and control signals to and from the succeeding apparatus. The second terminal also receives a predetermined control signal from the succeeding apparatus. The predetermined control signal indicates whether the succeeding apparatus is connected to a terminal of the preceding apparatus. The device also includes a switching unit and a processor.