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    • 1. 发明授权
    • Position sensor in ultrasound transducer probe
    • 位置传感器在超声换能器探头
    • US06554771B1
    • 2003-04-29
    • US10026585
    • 2001-12-18
    • Vincentius Paulus BuilPaul R. DetmerJing-Ming JongXiang-Ning Li
    • Vincentius Paulus BuilPaul R. DetmerJing-Ming JongXiang-Ning Li
    • A61B814
    • A61B8/00A61B8/4254A61B8/4455G01S15/025G01S15/8911
    • An ultrasound imaging system (1) comprises a transducer probe (2) for supplying ultrasound waves to a subject area (A), for receiving ultrasound waves reflecting from the subject area (A), and for converting the reflecting waves into a first electrical signal, at least one position sensor (3) provided in the transducer probe (2) for detecting positional information on the transducer probe (2) relative to the subject area (A) during operation, and for generating a second electrical signal corresponding to the detected positional information, a processing unit (41) for controlling the transducer probe (2) and for processing the first and second electrical signals into an image. The position sensor (3) comprises a unit (23) for optically acquiring images of a surface of the subject area (A) during operation, for acquiring information from said images, and for processing said information into positional information on the transducer probe (2) relative to the subject area (A). An improved ultrasound imaging system is provided which offers more accurate position detection.
    • 超声波成像系统(1)包括用于向对象区域(A)提供超声波的换能器探头(2),用于接收从对象区域(A)反射的超声波,并将反射波转换成第一电信号 ,设置在所述换能器探头(2)中的至少一个位置传感器(3),用于在操作期间相对于所述被摄体区域(A)检测所述换能器探头(2)的位置信息,并且用于产生对应于所检测到的所述第二电信号 位置信息,用于控制换能器探头(2)并用于将第一和第二电信号处理成图像的处理单元(41)。 位置传感器(3)包括用于在操作期间光学获取被摄体区域(A)的表面的图像的单元(23),用于从所述图像获取信息,并且将所述信息处理成关于换能器探头(2)的位置信息 )。提供改进的超声成像系统,其提供更准确的位置检测。
    • 3. 发明授权
    • Multiuser playlist generation
    • 多用户播放列表生成
    • US07840292B2
    • 2010-11-23
    • US11721216
    • 2005-12-08
    • Vincentius Paulus BuilMauro BarbieriFabio Vignoli
    • Vincentius Paulus BuilMauro BarbieriFabio Vignoli
    • G06F17/00
    • G11B27/034G11B27/34
    • Multi-user playlist generation is provided. Users submit their playlists; a pie chart (3-1) is displayed (S3) representing the multi-user playlist generated from the plurality of playlists, such that m the pie chart each user playlist is represented as a piece of the pie (3-11, 3-12); a first piece of the pie is selected as the user playlist from which a selection is next chosen by displaying (S5) a spinning effect with respect to the pie for a random or a pseudorandom period of time; and choosing (S7) the selection from the determined user playlist and playing the selection chosen. The selection may include a song, a piece of music, a picture, a video, a film, or a TV program. The user playlists may be provided by a user as a list of songs, a genre, an artist, or a user preference profile.
    • 提供多用户播放列表生成。 用户提交播放列表; 显示表示从多个播放列表生成的多用户播放列表(3-1)的饼图(3-1),使得将每个用户播放列表的饼图表示为饼的一部分(3-11,3- 12); 选择第一片作为用户播放列表,通过显示(S5)关于随机或伪随机时间段的馅饼的旋转效果,从中选择下一选择; 以及从确定的用户播放列表中选择(S7)选择并播放所选择的选择。 该选择可以包括歌曲,音乐片段,图片,视频,电影或电视节目。 用户播放列表可以由用户提供为歌曲,流派,艺术家或用户偏好简档的列表。