Patent EA-004241-B1 (EA)
Title: Method and system for transmitting messages for database
Inventor: BRIQUE OLIVER
IPC: G06F17/30
Filed: 2000-09-06
Abstract: 1. A method for transmitting messages from a management center to a plurality of distributed databases, comprising commands for updating databases, characterized in that the same message is transmitted to each of the distributed database, said commands comprise a command for sending an inquire to the database content to find out the presence therein one or more database groups, the commands for database updating are sent depending on whether one or more database groups are revealed being the result of searching. 2. The method for transmitting according to claim 1, characterized in that the communication between the management center and a plurality of databases is mainly one-way. 3. The method for transmitting according to claim 1 or 2, characterized in that said databases are integrated into reception modulus of subscriber's system of paid television and the database content comprises data on subscriber's right for television reception. 4. The method for transmitting according to any one of claims 1 to 3, characterized in that messages for the database updating comprise a set of command blocks comprising data and commands ensuring executing operations of comparison of said data and the database content and an assignment task which depends on the comparison results and consisting of the database upgrading or of the next command block execution or of terminating a message processing. 5. The method for transmitting according to any one of claims 1 to 4, characterized in that the databases are a segment-type database or relation-type database. 6. A system for transmission of messages, comprising a management center and a plurality of distributed databases, characterized in that the system is adapted for transmitting the same message from said management center to each of said database, said message comprises a command for sending an inquire to the database content to find out the presence therein one or more database groups, the commands for database updating are sent depending on whether one or more database groups are revealed being the result of searching. 7. The system for transmission of messages according to claim 6, characterized in that the system is adapted to one-way communication from the management center to a plurality of databases. 8. The system according to claim 6, characterized in that said databases are integrated into reception modulus of subscriber's system of paid television and the database content comprises data on subscriber's right for television reception. 9. The system for transmission of messages according to any one of claims 6 to 8, characterized in that messages for database updating comprise a set of command blocks comprising data and commands ensuring executing operations of comparison of said data and the database content and an assignment task which depends on the comparison results and consisting of the database upgrading or of the next command block execution or of terminating a message processing. 10. The system for transmission of messages according to any one of claims 6 to 9, characterized in that the databases are a segment-type database or relation-type database. 11. An interpreter specialized language for database interacting with a database in an environment comprising a management center and a plurality of distributed databases, said interpreter receives messages associated with database updating, characterized in that it is adapted for receiving and processing messages, comprising provisions for performing comparison operations relative to one or more groups, present or absent in said database. 12. The interpreter specialized language according to claim 11, characterized in that said messages for database updating comprise command blocks, comprising data and commands, wherein said interpreter executes operations of comparing said data and consisting of the database upgrading or of the next command block execution or of terminating a message processing. 13. The interpreter specialized language according to claim 11, characterized in that the database is connected to a reception module of subscriber's system of paid television and said operation consists of returning the message to the subscriber's module for execution the operation in said module.