会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Video signal processing device and method
    • 视频信号处理装置及方法
    • US5351089A
    • 1994-09-27
    • US13376
    • 1993-02-04
    • Yoshiyuki MatsumotoMakoto Furihata
    • Yoshiyuki MatsumotoMakoto Furihata
    • H04N9/64H04N9/45H04N9/66
    • H04N9/641
    • A video signal processing device comprises: a unit for extracting a first color burst signal from a first video signal; a unit for generating a first subcarrier in synchronism with the first color burst signal extracted from the first video signal; a unit for extracting a second chrominance signal and a second color burst signal from a second video signal; a unit for demodulating the second chrominance signal and the second color burst signal on the basis of the first subcarrier to obtain a demodulated second color signal and a demodulated second color burst signal; and an operating unit for performing operation process of the demodulated second color signal on the basis of the demodulated second color burst signal in a manner such that the demodulated second color signal is converted into a corrected color signal which is substantially the same as an imaginal second color signal which is obtained on the assumption that the second chrominance signal is demodulated on the basis of a second subcarrier synchronized with the second color burst signal extracted from the second video signal.
    • 视频信号处理装置包括:用于从第一视频信号中提取第一色同步信号的单元; 用于与从第一视频信号提取的第一色同步信号同步地产生第一子载波的单元; 用于从第二视频信号中提取第二色度信号和第二色同步信号的单元; 基于所述第一子载波来解调所述第二色度信号和所述第二色同步信号的单元,以获得解调的第二颜色信号和解调的第二色同步信号; 以及操作单元,用于以解调的第二颜色信号被转换为与想象的第二颜色信号基本相同的校正颜色信号的方式,基于解调的第二色同步信号来执行解调的第二颜色信号的操作处理 基于与从第二视频信号提取的第二色同步信号同步的第二副载波来解调第二色度信号而获得的彩色信号。
    • 9. 发明授权
    • Method of automatic circuit translation
    • 自动电路翻译方法
    • US4942536A
    • 1990-07-17
    • US854032
    • 1986-04-21
    • Toshinori WatanabeFumihiko MoriTamotsu NishiyamaMakoto FurihataYasuo KominamiNoboru Horie
    • Toshinori WatanabeFumihiko MoriTamotsu NishiyamaMakoto FurihataYasuo KominamiNoboru Horie
    • G06F17/50
    • G06F17/505
    • In a case where an electronic circuit having the same function is to be realized by a different device, it is indispensable to prepare circuit diagrams conforming to devices and to utilize them for the job of circuit simulation or chip layout. When the circuit diagrams are to be automatically translated for the above purpose, translation rules become different depending upon the connective relations of an element to be translated, with other elements in the circuit or upon a function performed by the element. The present invention puts the rules into knowledge from the viewpoint of knowledge engineering and utilizes it thereby to realize the intended purpose. It is characterized in that, when a circuit constructed of a first type of elements is to be translated into a circuit constructed of second type of elements different from the first type of elements, appropriate ones among translation rules are automatically selected for the respective first or second type of elements on the basis of determined results based on knowledge groups of connective relations with other elements of the same circuit and are applied to the first or second type of elements.
    • 在具有相同功能的电子电路要通过不同的装置实现的情况下,制备符合装置的电路图是不可或缺的,并且用于电路仿真或芯片布局。 当为了上述目的而自动翻译电路图时,转换规则根据要转换的元件与电路中的其他元件或元件执行的功能的连接关系而变化。 本发明从知识工程的角度将规则化为知识,并利用其实现预期目的。 其特征在于,当将由第一类型的元件构成的电路转换成由不同于第一类型的元件的第二类型的元件构成的电路时,自动选择翻译规则中适当的第一或第 在基于与同一电路的其他元件的连接关系的知识组的确定结果的基础上的第二类型的元素并且被应用于第一或第二类型的元素。