Method for controlling the billing of a broadcast service by...

H - Electricity – 04 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04N 21/4623 (2011.01)

Patent

CA 2475084

The objective of the present invention is to propose an accounting method of the consumption of transmitted services per time unit to a decoder in a system implementing a content encrypted by control words, the latter being modified according to a period named crypto-period. This method consists in verifying if the time-current (TC) is comprised in a time variable (Rdate) representative of the authorisation time of use of the service and, if this is the case, decrypting and returning the control words to the decoder, and if it is not the case, debiting an amount (CT) corresponding to a time of use (AT) and recharging the time variable (Rdate) with a corresponding time.

Le but de la présente invention est de proposer une méthode de comptabilisation de la consommation de services télédiffusés par unité de temps sur un décodeur dans un système mettant en oeuvre un contenu encrypté par des mots de contrôle, ces derniers étant modifiés selon une période dite crypto-période. Cette méthode consiste ô vérifier si le temps courant (TC) est compris dans une variable temporelle (Rdate) représentative de la durée d'autorisation d'utilisation du service et, dans l'affirmative, décrypter et retourner les mots de contrôle au décodeur, dans la négative, de débiter un montant (CT) correspondant ô une durée d'utilisation (AT) et recharger la variable temporelle (Rdate) d'une durée correspondante.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Method for controlling the billing of a broadcast service by... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for controlling the billing of a broadcast service by..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling the billing of a broadcast service by... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1366812

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.