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1. 外观设计

USD463468S1 Camera 失效
公开(公告)号：USD463468S1
公开(公告)日：2002-09-24
申请号：US29149944
申请日：2001-10-24
申请人： Yasushi Fujita , Katsumi Endo , Yoshiyasu Kubota , Hajime Hattori , Kuniko Nakamura , Junko Fujisawa
设计人： Yasushi Fujita , Katsumi Endo , Yoshiyasu Kubota , Hajime Hattori , Kuniko Nakamura , Junko Fujisawa

2. 发明授权

US4063280A Chroma-signal processing system 失效
标题翻译：色度信号处理系统
公开(公告)号：US4063280A
公开(公告)日：1977-12-13
申请号：US726783
申请日：1976-09-27
申请人： Hajime Hattori , Tadashi Okada , Eiji Kezuka
发明人： Hajime Hattori , Tadashi Okada , Eiji Kezuka
IPC分类号： H04N9/74 , H04N9/64 , H04N9/535
CPC分类号： H04N5/45 , H04N9/641
摘要： Chroma-signal processing system is disclosed wherein a color television signal is sampled at a frequency equal to a sub-carrier frequency multiplied by an integer, and chroma-components of the sampled signals are sequentially stored in a plurality of storage means for each of the sample points, and the chroma-signals are retrieved from the storage means while omitting portions of the chroma signals whereby accomplishing the chroma-signal processing with a fewer number of storage means. The system can be used to reduce the size of a displayed color image without introducing phase discontinuities into the chrominance subcarrier. The reduced image may then be inset into another color image displayed on a CRT. The system may also be used to reduce the subcarrier frequency of a chrominance signal.
摘要翻译：公开了一种色度信号处理系统，其中以等于乘以整数的副载波频率的频率对彩色电视信号进行采样，并且采样信号的色度分量被顺序地存储在多个存储装置中采样点，并且从存储装置中检索色度信号，同时省略色度信号的部分，从而以更少数量的存储装置完成色度信号处理。该系统可以用于减少显示的彩色图像的尺寸，而不会将相位不连续性引入色度副载波。缩小的图像然后可以插入显示在CRT上的另一个彩色图像。该系统也可以用于降低色度信号的副载波频率。

3. 发明授权

US4099205A Phase control system 失效
标题翻译：相位控制系统
公开(公告)号：US4099205A
公开(公告)日：1978-07-04
申请号：US735134
申请日：1976-10-26
申请人： Hajime Hattori , Eiji Usui , Takashi Oya , Kaneyoshi Sugawa , Eiji Kezuka , Tadashi Okada , Toshiro Watanabe
发明人： Hajime Hattori , Eiji Usui , Takashi Oya , Kaneyoshi Sugawa , Eiji Kezuka , Tadashi Okada , Toshiro Watanabe
IPC分类号： G09G5/02 , G09G5/12 , H04N5/073 , H04N5/265 , H04N9/475 , H04N5/04
CPC分类号： H04N5/0736
摘要： A television signal is encoded by the use of a sampling pulse synchronized with a color subcarrier frequency included in an input television signal, the encoded signal is compressed and recorded in a memory for later reproduction of a desired compressed picture image having a desired size and center position, the recorded signal is reproduced under the control of a clock pulse signal produced in synchronism with a sync signal obtained in a studio, for example, and the reproduced signal is corrected by inverting the polarity of the chroma component according to frame information at the time of recording of said reproduced signal.Thus, it is possible to freely obtain phase coupling of different synchronizing signals; for instance, it is possible to bring the phase of a different television signal of a different synchronization system into coincidence with the phase of a central synchronization signal and it is possible to reproduce an object image optionally compressed on a TV display screen.
摘要翻译：电视信号通过使用与输入电视信号中包含的彩色副载波频率同步的采样脉冲进行编码，编码信号被压缩并记录在存储器中，用于稍后再现具有期望尺寸和中心的所需压缩图像图像例如，在与在演播室中获得的同步信号同步产生的时钟脉冲信号的控制下再现记录的信号，并且通过根据帧信息将色度分量的极性反转来校正再现信号记录所述再现信号的时间。

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