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:
Mar. 03, 2009
Filed:
May. 04, 2004
Mark Gilmore Mears, Zionsville, IN (US);
Chad Andrew Lefevre, Indianapolis, IN (US);
Aaron Hal Dinwiddie, Cicero, IN (US);
Eric Stephen Carlsgaard, Zionsville, IN (US);
Joseph Wayne Forler, Zionsville, IN (US);
Mark Gilmore Mears, Zionsville, IN (US);
Chad Andrew Lefevre, Indianapolis, IN (US);
Aaron Hal Dinwiddie, Cicero, IN (US);
Eric Stephen Carlsgaard, Zionsville, IN (US);
Joseph Wayne Forler, Zionsville, IN (US);
Thomson Licensing, Boulogne Billancourt, FR;
Abstract
An apparatus such as a television signal receiver controls an external device such as a digital recording/reproduction device via a digital data bus by remapping keys on a user input device. According to an exemplary embodiment, the apparatus includes an input/output terminal operative to enable signal transfer between the television signal receiver and an external device via a digital data bus. A processor is operative to detect a first command signal of a first control protocol from a user input device, and to detect one of first and second modes of the television signal receiver. The processor detects the first mode in response to making a connection between the television signal receiver and the external device via the digital data bus, and detects the second mode in response to terminating the connection between the television signal receiver and the external device via the digital data bus. The processor enables the input/output terminal to output a second command signal of a second control protocol to the external device via the digital data bus responsive to the first command signal if the first mode is detected. The processor enables a function of the television signal receiver responsive to the first command signal without enabling output of the second command signal to the external device if the second mode is detected.