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. 22, 2011
Filed:
Jun. 11, 2001
Marco Sasselli, Cheseaux-sur-Lausanne, CH;
Jean-luc Bussy, Cheseaux-sur-Lausanne, CH;
Philippe Stransky, Cheseaux-sur-Lausanne, CH;
Marco Sasselli, Cheseaux-sur-Lausanne, CH;
Jean-Luc Bussy, Cheseaux-sur-Lausanne, CH;
Philippe Stransky, Cheseaux-sur-Lausanne, CH;
Nagravision S.A., Cheseaux-sur-Lausanne, CH;
Abstract
The invention refers to a method of updating a multi-operator reception system by administration (EMM) and updating messages between a subscriber management system and one or several decoders of pay television, being the functioning of the decoder dependent on the reception of administration (EMM) and updating messages of at least one preferential operator, this decoder having to pass into stand-by state under certain conditions. If the subscriber uses mostly an operator that does not require subscription rights, the decoder does not receive any more the necessary updating. To switch this decoder into the stand-by state, the method according to the invention carries out the following operations: