System for filtering digital data transmissions in accordance with user profiles
First Claim
1. System for filtering digital data transmissions in accordance with user profiles, with the object of transmitting digital data of all types using the encoding by “
- packets”
constituted of a set of data routed in blocks in a network, the receiver of digital transmissions being associated with a filtering means (6) comprising encoded elements corresponding to the user profile and representing, for instance, his age, sex, or tastes, each transmission packet comprising one or several specific zones (7, 8) designed so as to interact with said filtering means, through an appropriate software, such that only the packets corresponding to said profile are taken into account by the receiver, the selection of the information received being controlled by the flow of the transmission in accordance with a profile or with a group of profiles selected by the broadcast station and not by the software of the receiver or of the user, characterized in that it is provided to receive the information transmitted in real time, the specific zones of filtering parameters being constituted of a “
MATCH”
zone (7) providing the succession of the first bytes of the desired packets, and a “
MASK”
zone (8) allowing to have a certain flexibility in the parameters of the “
MATCH”
zone, for instance, by eliminating the effect of one or several bits of this zone, the filtering means (6) setting its own parameters on the fly by continuously retrieving the “
MATCH” and
“
MASK”
parameters transmitted in the flow of data, the user profile thus becoming a new parameter.
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Abstract
The invention concerns a system for filtering digital data transmissions in accordance with user profiles. It is based on the use of a receiver (1, 2) of “packet-encoded” digital transmissions associated with a filtering means (6) comprising encoded elements corresponding to the profile (age, sex, tastes, and the like) of the user, each packet of the transmission including one or several specific zones designed to interact, through an appropriate software, with the filtering means (6) so that only the packets corresponding to the profile are taken into account by the receiver and received by the user. The invention generally relates to the field of digital data transmission of all types using encoding by “packets” consisting of a set of data routed in blocks in a network.
21 Citations
6 Claims
-
1. System for filtering digital data transmissions in accordance with user profiles, with the object of transmitting digital data of all types using the encoding by “
- packets”
constituted of a set of data routed in blocks in a network, the receiver of digital transmissions being associated with a filtering means (6) comprising encoded elements corresponding to the user profile and representing, for instance, his age, sex, or tastes, each transmission packet comprising one or several specific zones (7, 8) designed so as to interact with said filtering means, through an appropriate software, such that only the packets corresponding to said profile are taken into account by the receiver, the selection of the information received being controlled by the flow of the transmission in accordance with a profile or with a group of profiles selected by the broadcast station and not by the software of the receiver or of the user,characterized in that it is provided to receive the information transmitted in real time, the specific zones of filtering parameters being constituted of a “
MATCH”
zone (7) providing the succession of the first bytes of the desired packets, and a “
MASK”
zone (8) allowing to have a certain flexibility in the parameters of the “
MATCH”
zone, for instance, by eliminating the effect of one or several bits of this zone, the filtering means (6) setting its own parameters on the fly by continuously retrieving the “
MATCH” and
“
MASK”
parameters transmitted in the flow of data, the user profile thus becoming a new parameter. - View Dependent Claims (2, 3, 4, 5, 6)
- packets”
Specification