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1. 发明申请

US20050114889A1 Method for searching television channels 审中-公开
标题翻译：搜索电视频道的方法
公开(公告)号：US20050114889A1
公开(公告)日：2005-05-26
申请号：US10977126
申请日：2004-10-29
申请人： Bao-Kim Liu , Jung-Yi Yang , Chun-Hao Lee , Chien-Ken Chang
发明人： Bao-Kim Liu , Jung-Yi Yang , Chun-Hao Lee , Chien-Ken Chang
IPC分类号： H04N5/46 , H04N5/50 , H04N5/44 , G06F3/00 , G06F13/00 , H04N5/445
CPC分类号： H04N21/4345 , H04N5/46 , H04N5/50 , H04N21/4383
摘要： A method for searching television channel is provided. An initial frequency and a frequency search interval are set. Thereafter, using the initial frequency as the starting point, television signals are scanned to find any television channel within a designated frequency bandwidth. The channel ID is resolved from the channel frequency based on a specific broadcasting system on each detecting of the channel signals. The channel frequency and frequency ID of any television channel thus found are also stored. In this invention, the television channel is searched by frequency instead of a channel table as in a conventional method.
摘要翻译：提供了一种搜索电视频道的方法。设置初始频率和频率搜索间隔。此后，使用初始频率作为起点，扫描电视信号以找到指定频率带宽内的任何电视频道。在频道信号的每次检测上，基于特定广播系统，从信道频率解析频道ID。这样找到的任何电视频道的频道频率ID也被存储。在本发明中，如常规方法那样，通过频率搜索电视频道而不是频道表。

2. 发明申请

US20070091279A1 Projection display apparatus and method of preventing inadvertent input 审中-公开
标题翻译：投影显示装置和防止意外输入的方法
公开(公告)号：US20070091279A1
公开(公告)日：2007-04-26
申请号：US11257189
申请日：2005-10-24
申请人： Chien-Ken Chang , Chun-Hao Lee , Jung-Yi Yang , Bao-Kim Liu
发明人： Chien-Ken Chang , Chun-Hao Lee , Jung-Yi Yang , Bao-Kim Liu
IPC分类号： G03B21/20
CPC分类号： G03B21/2026 , G03B21/2053
摘要： A projection display apparatus and method of preventing from inadvertently inputting command thereof are provided for preventing users from inadvertently inputting the command to shut down a discharge lamp of the projection display apparatus. The method comprises the following steps: preparing to enter a determination mode when a projection display apparatus receives a activation signal; displaying the predetermined delay time on a screen of the projection display apparatus and down counting such delay time; determining whether a confirmation signal is received during the delay time; and shutting down the discharge lamp when the project display apparatus receives the confirmation signal. If the projection display apparatus fails to receive the confirmation signal or receive other signals during the delay time, the projection display apparatus will return to the normal display mode.
摘要翻译：提供防止意外输入命令的投影显示装置和方法，用于防止用户无意中输入关闭投影显示装置的放电灯的命令。该方法包括以下步骤：当投影显示装置接收到激活信号时准备进入确定模式; 在所述投影显示装置的屏幕上显示所述预定延迟时间，并对所述延迟时间进行递减计数; 确定在所述延迟时间期间是否接收到确认信号; 并且当投影显示装置接收到确认信号时关闭放电灯。如果投影显示装置在延迟时间期间未能接收确认信号或接收其他信号，则投影显示装置将返回到正常显示模式。

3. 发明申请

US20050030426A1 Method and apparatus for displaying component video signals 有权
标题翻译：用于显示分量视频信号的方法和装置
公开(公告)号：US20050030426A1
公开(公告)日：2005-02-10
申请号：US10912170
申请日：2004-08-06
申请人： Chien-Ken Chang , Chung-Yi Yang , Chun-Hao Lee , Bao-Kim Liu
发明人： Chien-Ken Chang , Chung-Yi Yang , Chun-Hao Lee , Bao-Kim Liu
IPC分类号： H04N5/44 , H04N5/46 , H04N9/64 , H04N11/20
CPC分类号： H04N9/641 , H04N5/46 , H04N7/01 , H04N7/012 , H04N21/440218
摘要： A method and an apparatus of displaying component video signals. Firstly, a component video signal is received, and a vertical synchronous signal and a horizontal synchronous signal are separated from the component video signal. Thereafter, the format of the component video signal is determined by analyzing the vertical synchronous signal and the horizontal synchronous signal, and a video processing route corresponding to the format of the component video signal is chosen to generate visual output from the component video signal. Thus the visual output is displayed.
摘要翻译：一种显示分量视频信号的方法和装置。首先，接收分量视频信号，从分量视频信号中分离垂直同步信号和水平同步信号。此后，通过分析垂直同步信号和水平同步信号来确定分量视频信号的格式，并且选择与分量视频信号的格式相对应的视频处理路线，以从分量视频信号产生视觉输出。因此显示视觉输出。

4. 发明授权

US07345709B2 Method and apparatus for displaying component video signals 有权
标题翻译：用于显示分量视频信号的方法和装置
公开(公告)号：US07345709B2
公开(公告)日：2008-03-18
申请号：US10912170
申请日：2004-08-06
申请人： Chien-Ken Chang , Chung-Yi Yang , Chun-Hao Lee , Bao-Kim Liu
发明人： Chien-Ken Chang , Chung-Yi Yang , Chun-Hao Lee , Bao-Kim Liu
IPC分类号： H04N11/20
CPC分类号： H04N9/641 , H04N5/46 , H04N7/01 , H04N7/012 , H04N21/440218
摘要： A method and an apparatus of displaying component video signals. Firstly, a component video signal is received, and a vertical synchronous signal and a horizontal synchronous signal are separated from the component video signal. Thereafter, the format of the component video signal is determined by analyzing the vertical synchronous signal and the horizontal synchronous signal, and a video processing route corresponding to the format of the component video signal is chosen to generate visual output from the component video signal. Thus the visual output is displayed.
摘要翻译：一种显示分量视频信号的方法和装置。首先，接收分量视频信号，从分量视频信号中分离垂直同步信号和水平同步信号。此后，通过分析垂直同步信号和水平同步信号来确定分量视频信号的格式，并且选择与分量视频信号的格式相对应的视频处理路线，以从分量视频信号产生视觉输出。因此显示视觉输出。

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