Content transmission apparatus and transmission method

The content transmission device and method address character encoding inconsistencies by analyzing and converting encoding methods, ensuring accurate character display across different broadcasting standards.

JP2026015410APending Publication Date: 2026-01-29KK TOSHIBA
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Patent Information

Application Number
JP2025188146
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-11-07
Publication Date
2026-01-29

AI Technical Summary

Technical Problem

Existing standards do not specify how to indicate character encoding in content data, leading to potential garbling of characters when content is transmitted across different encoding methods, especially in shared receivers handling 4K/8K satellite and legacy broadcasting formats.

Method used

A content transmission device and method that analyze and convert character encoding methods to ensure compatibility between servers and clients, using techniques like DLNA-compliant communication and encoding method conversion to prevent garbling.

Benefits of technology

Ensures accurate display of character data without garbling by determining and converting encoding methods, allowing seamless transmission of content across different broadcasting standards.

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Abstract

To provide a content transmission device and a transmission method capable of using character content without garbling characters.SOLUTION: A content transmission method comprising the steps of: receiving first encoded content and first content associated information, the first encoded content and the first content associated information being obtained by encoding content including at least text data obtained by processing a broadcast signal broadcast by a MPEG2 transport stream method; outputting second encoded content and second content associated information, the first encoded content and the first content associated information being obtained by encoding the content; and analyzing the second content associated information to extract information on a text encoding method used in the second encoded content; The second encoded contents data and the information of the character encoding system are transmitted to the outside.SELECTED DRAWING: Figure 3
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Citation Information

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