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1. 发明专利

JP2008191474A On-screen display circuit 审中-公开
标题翻译：屏幕显示电路
公开(公告)号：JP2008191474A
公开(公告)日：2008-08-21
申请号：JP2007026775
申请日：2007-02-06
申请人： D & M Holdings Inc , 株式会社ディーアンドエムホールディングス
发明人： TAKEMURA KATSUHIRO , ITO HIROSHI
IPC分类号： G09G5/00 , H04N9/12
CPC分类号： H04N9/76
摘要： PROBLEM TO BE SOLVED: To provide a technique that makes an image by a video signal visible through a background of colored on-screen display, the technique being adaptive to a video signal of high picture quality without increasing the number of multiplication sections and addition sections.
SOLUTION: Extraction sections extract respective portions of data of a red signal, a green signal, and a blue signal of a video signal inputted to an on-screen display circuit. Addition sections add the extracted red signal, green signal, and blue signal of the video signal to a red signal, a green signal, and a blue signal of input on-screen display for each of the red signal, green signal, and blue signal. Switching sections switch and output a red signal, a green signal, and a blue signal obtained through the addition of the addition sections and the red signal, green signal, and blue signal of the input video signal, respectively.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供通过彩色屏幕显示的背景通过视频信号可见的图像的技术，该技术适应于高图像质量的视频信号，而不增加乘法部分的数量和附加部分。解决方案：提取部分提取输入到屏幕显示电路的视频信号的红色信号，绿色信号和蓝色信号的数据的各部分。加法部分将所提取的红色信号，绿色信号和蓝色信号添加到红色信号，绿色信号和输入屏幕显示的蓝色信号，用于红色信号，绿色信号和蓝色信号。切换部分分别通过添加加法部分和输入视频信号的红色信号，绿色信号和蓝色信号来分别输出红色信号，绿色信号和蓝色信号。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2008160897A Switching power supply apparatus 审中-公开
标题翻译：切换电源设备
公开(公告)号：JP2008160897A
公开(公告)日：2008-07-10
申请号：JP2006343316
申请日：2006-12-20
申请人： D & M Holdings Inc , 株式会社ディーアンドエムホールディングス
发明人： KITAGAWA TOYOHITO , ITO HIROSHI
IPC分类号： H02M3/28
摘要： PROBLEM TO BE SOLVED: To prevent any trouble from occurring in a device and an apparatus supplied with power having different voltages while the power outputted from another switching power supply section is maintained within a predetermined set range, when the voltage and/or current of power to be outputted from at least one of a plurality of switching power supply sections exceeds the predetermined set range in a switching power supply apparatus for supplying power of different voltages from the plurality of switching power supply sections.
SOLUTION: The switching power supply apparatus is provided with overcurrent/overvoltage detecting sections 16, 26 and 36 for detecting whether or not power to be supplied to the switching power supply sections 3, 4 and 5 exceed a predetermined range. When either of them is detected to exceed the range, a control section 42 is notified of the fact and the control section 42 performs control so as to stop the functions of the switching sections 13, 23 and 33 corresponding to controls sections 18, 28 and 38.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止在从另一个开关电源部分输出的电力保持在预定的设定范围内时，在具有不同电压的电源的设备和设备中发生故障，当电压和/或在从多个开关电源部供给不同电压的电力的开关电源装置中，从多个开关电源部中的至少一个切换电源部输出的电力电流超过规定的设定范围。
解决方案：开关电源装置设置有过电流/过电压检测部分16,26和36，用于检测供应给开关电源部分3,4和5的电力是否超过预定范围。当检测到其中任何一个超过该范围时，通知控制部分42，并且控制部分42执行控制以便停止对应于控制部分18,28的切换部分13,23和33的功能，以及 38.版权所有（C）2008，JPO＆INPIT

3. 发明专利

JP2008092242A Audio signal output device 审中-公开
标题翻译：音频信号输出设备
公开(公告)号：JP2008092242A
公开(公告)日：2008-04-17
申请号：JP2006270294
申请日：2006-10-02
申请人： D & M Holdings Inc , 株式会社ディーアンドエムホールディングス
发明人： ITO HIROSHI
IPC分类号： H04S5/02
摘要： PROBLEM TO BE SOLVED: To accurately execute delay-time adjustment on the basis of a test signal outputted from each speaker without using a measurement microphone while reducing a load of a calculation processing part. SOLUTION: An audio signal output device is provided with a delay-time adjustment part for adjusting signal delay times of a plurality of channels, an output part for outputting a signal, a test signal generation part for outputting first/second test signals, a test signal switching part for switching the output of the first test signal and that of the second test signal, a first signal switching part for switching the first test signal and the second test signal so as to output either of them to a specific channel, a second signal switching part for switching the first test signal and the second test signal which are generated by inverting a phase of the first test signal and that of the second test signal so as to output either of them to a measurement channel, an operation part for adjusting the delay time and the switching the specific channel and the measurement channel, and a control part that executes control for adjusting a delay time of the measurement channel while outputting the first test signal or the second test signal transmitted from the first signal switching part of the specific channel and the first test signal or the second test signal transmitted from the second signal switching part of the measurement channel. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了在减少计算处理部分的负载的同时，在不使用测量麦克风的情况下，基于从每个扬声器输出的测试信号来精确地执行延迟时间调整。解决方案：音频信号输出装置设置有用于调整多个通道的信号延迟时间的延迟时间调整部分，用于输出信号的输出部分，用于输出第一/第二测试信号的测试信号产生部分用于切换第一测试信号和第二测试信号的输出的测试信号切换部分，用于切换第一测试信号和第二测试信号的第一信号切换部分，以将它们中的任一个输出到特定通道第二信号切换部，用于切换通过使第一测试信号和第二测试信号的相位反相而产生的第一测试信号和第二测试信号，以将它们中的任一个输出到测量通道，操作用于调整延迟时间和切换特定通道和测量通道的部分，以及执行用于调节测量通道的延迟时间的控制的控制部分，同时输出从特定信道的第一信号切换部分发送的第一测试信号或第二测试信号以及从测量信道的第二信号切换部分发送的第一测试信号或第二测试信号。版权所有（C）2008，JPO＆INPIT

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