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1. 发明授权

KR101449398B1 안내방송 자동절체 기능을 갖는 TV신호변조 시스템 및 그 제어방법 有权
标题翻译：公告自动切换功能电视信号调制系统及其控制方法
公开(公告)号：KR101449398B1
公开(公告)日：2014-10-13
申请号：KR1020130063621
申请日：2013-06-03
申请人： (주)네스테크놀로지
发明人： 임정수
IPC分类号： H04N5/44 , H04N5/278 , H04N5/60
CPC分类号： H04N5/4401 , H04N5/278 , H04N5/602 , H04N5/607
摘要： The present invention relates to a TV signal modulation system with an automatic announcement switching function and a control method thereof. To achieve this, the TV signal modulation system with an automatic announcement switching function comprises: a voice signal detector (34) which detects the existence of a guidance voice signal; a control signal generator (35) which generates a broadcast switching signal and a guidance switching signal based on a signal detected by the voice signal detector (34); a voice signal switcher (33) which switches a broadcast voice signal and a guidance voice signal based on a switching signal generated by the control signal generator (35); a guidance character generator (30) which is connected to an image character inserter (31) to generate a guidance character signal to be inserted into a screen in the event of an announcement; the image character inserter (31) which inserts, into an input broadcast image signal, guidance characters generated by the guidance character generator (30) based on a switching signal generated by the control signal generator (35); and a TV signal modulator (32) which converts a voice signal output of the voice signal switcher (33) and an image signal output of the image character inserter (31) into an RF TV signal. The present invention as configured above can automatically switch voice from TV broadcasting on the air to an announcement and can insert guidance characters (e.g., ″announcement″ or the like) into an image screen, when a voice guidance signal is input with a microphone or the like without external separate equipment in case of outputting an emergency announcement or the like. Accordingly, quality and reliability of the product can be significantly improved to satisfy various needs of consumers who are users, thereby presenting a good image thereto.
摘要翻译：本发明涉及具有自动通知切换功能的TV信号调制系统及其控制方法。为了实现这一点，具有自动通知切换功能的TV信号调制系统包括：检测引导语音信号的存在的语音信号检测器（34）控制信号发生器（35），其基于由所述语音信号检测器（34）检测的信号产生广播切换信号和引导切换信号; 基于由所述控制信号发生器（35）产生的切换信号切换广播语音信号和引导语音信号的语音信号切换器（33）; 引导字符生成器（30），连接到图像字符插入器（31）以在公告的情况下生成要插入到屏幕中的引导字符信号; 所述图像字符插入器（31）基于由所述控制信号发生器（35）生成的切换信号将输入广播图像信号插入到由所述引导字符发生器（30）生成的引导字符; 以及电视信号调制器（32），其将语音信号切换器（33）的语音信号输出和图像字符插入器（31）的输出的图像信号转换成RF电视信号。如上所述，本发明可以自动地将语音从空中的TV广播切换到通知，并且当语音引导信号用麦克风输入时，可以将引导字符（例如，“通知”等）插入到图像屏幕中，或者在输出紧急通知等的情况下没有外部单独的设备。因此，可以显着改善产品的质量和可靠性，以满足作为用户的消费者的各种需求，从而呈现良好的图像。

2. 发明授权

KR101449394B1 실시간으로 다채널 영상문자를 삽입하는 시스템 및 그 제어방법 有权
标题翻译：实时多通道图像字符插入系统及其控制方法
公开(公告)号：KR101449394B1
公开(公告)日：2014-10-13
申请号：KR1020130063620
申请日：2013-06-03
申请人： (주)네스테크놀로지
发明人： 임정수
IPC分类号： H04N7/08 , H04N5/04
CPC分类号： H04N21/84 , H04N7/08 , H04N21/2355
摘要： The present invention relates to a system for inserting multi-channel image characters in real time, which can insert different characters, pictures or the like as streaming data into a plurality of broadcast image signals at the same time in cable broadcasting or the intercom using a plurality of TV channels, and a control method thereof. To achieve this, the present invention provides a system including a multi-channel image character editor (20) configured to create and edit image character code data to be inserted; a multi-channel image character bitmap generator (30) configured to create real-time image character bitmap streainmg data necessary for generating an image character signal from image character code data sent from the multi-channel image character editor (20); and an image character inserter (10) connected to the multi-channel image character bitmap generator (30) through a network line and configured to mix image characters according to input images and transmit the mixed image characters as an image output. According to the present invention as configured above, a multi-channel character insert system can be built to reduce costs and consume low power. Accordingly, quality and reliability of the system can be significantly improved to satisfy various needs of consumers who are users, thereby presenting a good image thereto.
摘要翻译：本发明涉及一种用于实时插入多声道图像字符的系统，其可以在有线广播中同时插入不同的字符，图片等作为流数据到多个广播图像信号中，或者使用多个电视频道，以及其控制方法。为了实现这一点，本发明提供一种系统，包括：多通道图像字符编辑器（20），被配置为创建和编辑要插入的图像字符代码数据; 多通道图像字符位图生成器，被配置为创建从多通道图像字符编辑器（20）发送的图像字符代码数据生成图像字符信号所需的实时图像字符位图串行数据; 以及通过网络线连接到多声道图像字符位图生成器（30）并且被配置为根据输入图像混合图像字符并将混合图像字符作为图像输出发送的图像字符插入器（10）。根据如上所述的本发明，可以构建多通道字符插入系统以降低成本并消耗低功率。因此，可以显着提高系统的质量和可靠性，以满足作为用户的消费者的各种需求，从而呈现良好的图像。

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