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Method, device and system for automatically managing and organizing the database of the LCN (Logical Channel Number)

A technology of logical channels and databases, applied in the field of navigation through radio and television services, can solve problems such as difficulty in searching

Inactive Publication Date: 2015-12-16
SISVEL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, when the receiver scans the RF band during the initial installation process (or when the program listing is updated), it will find a conflict in the location specified in the broadcast TV service table, and put either of the two at the bottom of the list, determined by The receiver itself assigns it a new LCN, making it difficult for the user to search for said one of the two services

Method used

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  • Method, device and system for automatically managing and organizing the database of the LCN (Logical Channel Number)
  • Method, device and system for automatically managing and organizing the database of the LCN (Logical Channel Number)
  • Method, device and system for automatically managing and organizing the database of the LCN (Logical Channel Number)

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Embodiment Construction

[0037] Some preferred embodiments of the present invention will be described and illustrated below with reference to the accompanying drawings. As will immediately become apparent, what is described herein may be subject to numerous variations and modifications (eg, in shape, size, arrangement, and parts having equivalent functions) without departing from the protection of the invention as set forth in the claims scope.

[0038] refer to figure 2 , shows a schematic diagram of a system 1 according to the invention, comprising a system 1 operatively connected to at least one broadcast television device 9 (shown here as a television, but of course any other device suitable for the purpose, such as a set-top box, video recorder, decoding remote control device 2 (shown here as a common remote control).

[0039] refer to image 3 , showing that according to the present invention figure 2 Overall block diagram of the main components of System 1. Firstly, it comprises a remote...

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Abstract

A method, a television broadcasting unit, a remote control device and a system for automatically managing and organizing the database of the LCN (Logical Channel Number) in the context of television broadcasting services are described; the method allows to obtain a hierarchical classification on at least two levels of several television broadcasting services, a first level the broadcaster and a second level identifies the television broadcasting service, which is part of the selected broadcaster.

Description

technical field [0001] The present invention relates to methods, apparatus and systems for navigating through broadcast television services, and more particularly to methods, apparatus and systems for navigating through broadcast television services provided via digital terrestrial broadcasting. Background technique [0002] It is known that, since the days of analog television, most broadcast television signal receivers have been equipped with a device for automatically tuning to receivable broadcast television programs and storing them in order to make it easier for the user to search for a preferred broadcast television channel. system; during the receiver configuration phase, the system produces a list of receivable channels ordered by associating numbers with names of program broadcasters, e.g. 1 for "RAI1", 2 for "RAI2", 3 for "RAI3", 4 for "RETE4", 5 for "CANALE5", etc., as opposed to sorting by channel frequency. Additionally, it is almost always possible for the us...

Claims

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Application Information

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IPC IPC(8): H04N21/482H04N21/41H04N21/422
CPCH04N21/4126H04N21/42204H04N21/42209H04N21/4825H04N21/4221H04N21/4332H04N21/4345H04N21/462H04N21/47H04N21/482
Inventor F·穆西诺P·达马托
Owner SISVEL TECH
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