ECSP045356A - PREPAID TELEVISION SYSTEM - Google Patents

PREPAID TELEVISION SYSTEM

Info

Publication number
ECSP045356A
ECSP045356A ECSP045356A ECSP045356A EC SP045356 A ECSP045356 A EC SP045356A EC SP045356 A ECSP045356 A EC SP045356A EC SP045356 A ECSP045356 A EC SP045356A
Authority
EC
Ecuador
Prior art keywords
amount
credit
security unit
management
management center
Prior art date
Application number
Other languages
Spanish (es)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to ECSP045356 priority Critical patent/ECSP045356A/en
Publication of ECSP045356A publication Critical patent/ECSP045356A/en

Links

Abstract

El objetivo de la presente invención es de proponer una manera innovadora de ofrecer a una amplia clientela el acceso a la televisión de pago, al mismo tiempo que se disminuyen drásticamente los costes relacionados con la gestión de los abonados. Este objetivo es conseguido por un sistema que incluye un centro de gestión (KAS) que transmite un flujo de datos encriptados por unas palabras de control (CW), y estas palabras de control están incluidas en unos mensajes de control (ECM), este flujo de datos esta destinado a ser recibido por al menos una unidad de usuario (STB) conectada con una unidad de seguridad (SC) identificada por una dirección única (UA), y esta unidad de seguridad (SC) contiene un crédito (CR) que disminuye en función de la compra de productos o el consumo del flujo de datos, caracterizado por el hecho de que la unidad de seguridad incluye unos medios para disminuir el crédito de un importe (M1) que corresponde a un producto, o de un importe (M2) que corresponde a una duración (T), este importe (M1, M2) y/o esta duración (T) están definidos en el mensaje de gestión (ECM) o en un mensaje de gestión (EMM), y el usuario dispone de unos medios para transmitir al centro de gestión (caso) una identificación representativa del número único (UA) y un código valor que representa un importe (TA) de recarga del crédito (CR), y el centro de gestión incluye unos medios para tratar y comprobar el código valor (VC) y para transmitir a la unidad de seguridad (SC) un mensaje encriptado que incluye la dirección única (UA) y el importe (TA) para recargar el crédito (CR).The objective of the present invention is to propose an innovative way to offer a wide clientele access to pay-TV, while drastically reducing the costs related to subscriber management. This objective is achieved by a system that includes a management center (KAS) that transmits a stream of data encrypted by control words (CW), and these control words are included in control messages (ECM), this flow of data is intended to be received by at least one user unit (STB) connected to a security unit (SC) identified by a unique address (UA), and this security unit (SC) contains a credit (CR) that It decreases depending on the purchase of products or the consumption of the data flow, characterized by the fact that the security unit includes means to reduce the credit of an amount (M1) corresponding to a product, or an amount ( M2) corresponding to a duration (T), this amount (M1, M2) and / or this duration (T) are defined in the management message (ECM) or in a management message (EMM), and the user has of means to transmit to the management center (case) an identifier representative of the unique number (UA) and a value code representing a credit recharge amount (TA), and the management center includes means to process and verify the value code (VC) and to transmit to the Security unit (SC) an encrypted message that includes the unique address (UA) and the amount (TA) to recharge the credit (CR).

ECSP045356 2004-10-11 2004-10-11 PREPAID TELEVISION SYSTEM ECSP045356A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ECSP045356 ECSP045356A (en) 2004-10-11 2004-10-11 PREPAID TELEVISION SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ECSP045356 ECSP045356A (en) 2004-10-11 2004-10-11 PREPAID TELEVISION SYSTEM

Publications (1)

Publication Number Publication Date
ECSP045356A true ECSP045356A (en) 2005-01-03

Family

ID=40419307

Family Applications (1)

Application Number Title Priority Date Filing Date
ECSP045356 ECSP045356A (en) 2004-10-11 2004-10-11 PREPAID TELEVISION SYSTEM

Country Status (1)

Country Link
EC (1) ECSP045356A (en)

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