公开(公告)号：WO2003003113A1

公开(公告)日：2003-01-09

申请号：PCT/US2002/019543

申请日：2002-06-20

Applicant: HARRIS CORPORATION

Inventor： FOLIO, Richard

IPC: G03B31/00

CPC classification number: G03B31/04 ,  G11B27/10

Abstract: A supplemental audio content system may include a storage device (40a, 40d) for storing supplemental audio content, a time tagger (51a) cooperating with a clock (50a) for generating time tagged identification data based upon identification data from the motion picture film (34a) during playing thereof, and a synchronizer (52a) for synchronizing playing of the supplemental audio content with playing of a motion picture film (34a) and based upon the time tagged identification data. The supplemental audio content may supplement the primary or main movie soundtrack. The supplemental audio content may include spoken words and be devoid of music or sound effects. For example, the supplemental audio content may comprise alternate language audio content, or may comprise descriptive narrative audio content, such as to assist the sight impaired.

Abstract translation: 辅助音频内容系统可以包括用于存储补充音频内容的存储设备（40a，40d），与基于来自电影胶片的识别数据产生时间标记识别数据的时钟（50a）配合的时间标签器（51a） 34a），以及同步器（52a），用于将补充音频内容的播放与电影胶片（34a）的播放同步并基于时间标记的识别数据。 辅助音频内容可以补充主要或主要电影配乐。 辅助音频内容可以包括口语，并且没有音乐或声音效果。 例如，补充音频内容可以包括替代语言音频内容，或者可以包括描述性叙述音频内容，诸如帮助视障者。

公开(公告)号：WO2003003737A2

公开(公告)日：2003-01-09

申请号：PCT/US2001/045445

申请日：2001-10-23

Applicant: HARRIS CORPORATION

Inventor： FOLIO, Richard

IPC: H04N7/08

CPC classification number: H04N7/08 ,  H04N7/025

Abstract: A system (10) and method that encodes information into a video signal by substituting luminance information within the video signal with a modulated frame of content data on one or more lines of the active portion of the video signal to provide an additional information channel on the video signal. A modulation and video synchronization circuit (32) converts content data into at least one modulated frame of content data having video synchronization information. An interleaver (34) is operatively connected to the modulation and video synchronization circuit (32) and interleaves the modulated frame of content data within at least one selected line of the video signal.

Abstract translation: 通过在视频信号的有效部分的一个或多个行上用调制的内容数据帧代替视频信号内的亮度信息来将信息编码为视频信号的系统（10）和方法 在视频信号上提供附加信息通道。 调制和视频同步电路（32）将内容数据转换成具有视频同步信息的至少一个内容数据的调制帧。 交织器（34）可操作地连接到调制和视频同步电路（32），并在视频信号的至少一个选定行内交织内容数据的调制帧。