Method and device for loading a user interface
First Claim
1. A method for loading a user interface in a television system comprising a decoder and a removable smart card cooperating with said decoder, said decoder comprising a main user interface, said method comprising the steps of:
- loading and storing by the decoder of the totality of a user interface software module stored on said smart card, said user interface module comprising data structures making reference to information destined to a user, said information being stored on said smart card;
establishing by said decoder a relation between said main user interface and said stored user interface module in order to enable access by a user to said user interface module, said step of establishing said relation between said main user interface and said user interface module comprising the step of identifying at least one entry point into said user interface module; and
subsequently exchanging between said decoder and said smart card parts of said information upon commands issued by said user through said user interface module.
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Accused Products
Abstract
A method for loading a user interface in a television system comprising a decoder and a removable smart card cooperating with the decoder, the decoder comprising a main user interface, the method comprising the steps of loading and storing by the decoder of the totality of a user interface module stored-on the smart card, the user interface module comprising data structures making reference to information destined to a user, the information being stored on the smart card, establishing by the decoder a relation between the main user interface and the stored user interface module in order to enable access by a user to the user interface module, and subsequently exchanging between the decoder and the smart card parts of the information upon commands issued by the user through the user interface module.
34 Citations
11 Claims
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1. A method for loading a user interface in a television system comprising a decoder and a removable smart card cooperating with said decoder, said decoder comprising a main user interface, said method comprising the steps of:
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loading and storing by the decoder of the totality of a user interface software module stored on said smart card, said user interface module comprising data structures making reference to information destined to a user, said information being stored on said smart card;
establishing by said decoder a relation between said main user interface and said stored user interface module in order to enable access by a user to said user interface module, said step of establishing said relation between said main user interface and said user interface module comprising the step of identifying at least one entry point into said user interface module; and
subsequently exchanging between said decoder and said smart card parts of said information upon commands issued by said user through said user interface module. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A smart card comprising a memory, a microprocessor and input/output means containing data destined to a user, a user interface software module to present said data to said user and data identifying the relation between said user interface module and a main user interface software module of a device into which said smart card is inserted, said user interface software module comprising at least one entry point that establishes a link with another software module.
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10. A video receiver comprising a main user interface, a memory, a memory card interface and a device for entering user commands, comprising:
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means for downloading the totality of a user interface module stored in a memory card inserted into said memory card interface;
a memory for storing said user interface module; and
means for establishing a relation between said main user interface and said user interface module, said means for establishing said relation between said main user interface and said user interface module comprising at least one entry point into said user interface module.
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11. A method for displaying menu information for selection by a user, said method comprising:
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displaying via a user interface in a decoder a selection of menu choices, said menu choices associated with information stored in said user interface;
integrating a smart card having a user interface into the decoder; and
displaying additional menu choice selections responsive to user activation of a given menu choice from said selection of menu choices and to said integrated user interface containing said additional menu choice selections.
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Specification