Method and system for providing additional information on broadcast content

一种附加信息、广播内容的技术，应用在选择性内容分发、图像通信、电气元件等方向，能够解决加大服务器载荷、消耗网络带宽、不能敏感观众观看内容等问题，达到小化网络带宽消耗、减少负载的效果

Active Publication Date: 2017-07-21
IPLATEIAKOREA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this existing technology searches for time and position based on voice samples received from a remote server, thus periodic communication is required between the viewer's terminal and the server to determine whether the viewer has changed the viewing content (such as changing channels or skipping replay time, etc.)
This consumes network bandwidth and increases server load
Although the consumption of network bandwidth and / or server load can be alleviated by prolonging the communication time period between the server and the viewing terminal, it may lead to another problem, that is, the existing technology cannot respond sensitively to changes in the viewing content of the viewer

Method used

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  • Method and system for providing additional information on broadcast content
  • Method and system for providing additional information on broadcast content
  • Method and system for providing additional information on broadcast content

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Embodiment Construction

[0038] The invention is possible with many modifications and implemented in many embodiments, and therefore specific embodiments will be illustrated in the drawings and will be described in detail in the best mode. However, it should be understood that the present invention is not limited to these specific examples, and the present invention may include any modifications, equivalents and substitutions included in the spirit and technical scope of the present invention. In the following description, well-known functions and constructions that may unnecessarily obscure the embodiments of the present invention will not be described in detail.

[0039] Terms such as first, second, etc. may be used to describe various components, but these components should not be limited by these terms. The above terms are only used to distinguish one component from other components.

[0040] The terms used herein are used to describe specific embodiments only, and do not limit the present invent...

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PUM

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Abstract

The present invention relates to a method and system for providing additional information on broadcast content, and more particularly to a method and system for providing additional information corresponding to broadcast content displayed on a television on a separate viewer terminal. The method for providing additional information on the broadcast content is performed by a speech feature extraction server, comprising the steps of: extracting audio feature data from the broadcast content to be grouped into predetermined units in a provided storage space; Detect the voice feature information corresponding to the voice feature data received from the viewing terminal from the voice feature information, and send the detected feature information to the viewing terminal, wherein the viewing terminal extracts the voice feature data from the input audio signal according to a preset method and sends the The voice feature data is sent to the voice feature extraction server, the time position corresponding to the voice feature data in the received voice feature information is determined, and the additional information is displayed at the time position.

Description

technical field [0001] The present invention relates to a method and system for providing additional information on broadcast content, and more particularly to a method and system for providing independent viewer terminals with additional information corresponding to broadcast content displayed on a television. Background technique [0002] Currently, with the development of digital technology (existing analog TVs have been replaced by digital TVs), televisions (TVs) are gradually being digitized. On the one hand, broadcasting and communication that provide content with other attributes are being combined at an accelerated pace. That is, the initiative has shifted from non-directional analog broadcasting to two-way digital broadcasting that interacts with viewers. In addition, there are also various ways for viewers to use broadcast content, including receiving broadcast content through digital multimedia broadcasting, the Internet and other channels. [0003] In addition, ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N21/23H04N21/43
CPCH04N21/41407H04N21/4722H04N21/47815H04N21/6187H04N21/4394H04N21/43079H04N21/4126H04N21/23H04N21/43H04N21/218H04N21/233H04N21/2542H04N21/6125H04N21/8106
Inventor 曺永奉金度亨
Owner IPLATEIAKOREA
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