Accessing a desk-type recording medium having reproduction control data
    1.
    发明授权
    Accessing a desk-type recording medium having reproduction control data 失效
    访问具有再现控制数据的台式记录介质

    公开(公告)号:US5696919A

    公开(公告)日:1997-12-09

    申请号:US389332

    申请日:1995-02-14

    摘要: A method of controlling the selections on a reproducible control data structure with two different selection control methods. According to a first control method, single frame plural selectors, to each of which a numerical identifier has been added, are displayed. Branch tables grouping branch data according to selector numbers are provided. A user makes a selection by selecting a selector number. According to a second control method, plural sectors are displayed in a single frame. A user-specified selector and other selectors are provided for visually differentiating between the selectors as a means of prompting user confirmation of the specified selector. A selection confirmed by the user controls the selection by means of the branch data. Branch data usable by both the first control method and the second control method is grouped together by providing the branch data used by the second control method in the branch table used by the first control method.

    摘要翻译: 一种利用两种不同的选择控制方法控制可再现的控制数据结构上的选择的方法。 根据第一控制方法,显示已经添加了数字标识符的单帧多个选择器。 提供了根据选择器编号分支分支数据的分支表。 用户通过选择选择器号进行选择。 根据第二控制方法,以单个帧显示多个扇区。 提供用户指定的选择器和其他选择器,用于在选择器之间视觉上区分作为提示用户确认指定选择器的一种手段。 由用户确认的选择通过分支数据来控制选择。 通过在由第一控制方法使用的分支表中提供由第二控制方法使用的分支数据,通过第一控制方法和第二控制方法两者可用的分支数据被分组在一起。

    Underwater low-frequency ultrasonic wave transmitter
    2.
    发明授权
    Underwater low-frequency ultrasonic wave transmitter 失效
    水下低频超声波发射机

    公开(公告)号:US4706230A

    公开(公告)日:1987-11-10

    申请号:US901693

    申请日:1986-08-29

    IPC分类号: G10K9/12 H01V7/00

    CPC分类号: G10K9/121

    摘要: Non-active columnar members are disposed on both sides of an active columnar member consisting of a piezoelectric ceramic material or a magnetically strainable material. Levers are connected to the active and non-active columnar members via first and second hinges. Convex shells are connected to the levers via third hinges. The displacement of the active columnar member is enlarged via the lever action, thereby enabling a miniaturized ultrasonic wave transmitter having high power capability.

    摘要翻译: 非活性柱状构件设置在由压电陶瓷材料或磁可变形材料构成的活性柱状构件的两侧。 杠杆通过第一和第二铰链连接到活动和非活动柱状构件。 凸壳通过第三铰链连接到杠杆上。 活动柱状构件的位移通过杠杆作用而增大,从而能够实现具有高功率能力的小型化的超声波发射器。

    Image processor, image data processor and variable length encoder/decoder
    3.
    发明授权
    Image processor, image data processor and variable length encoder/decoder 失效
    图像处理器,图像数据处理器和可变长度编码器/解码器

    公开(公告)号:US06600785B1

    公开(公告)日:2003-07-29

    申请号:US09355189

    申请日:1999-07-28

    IPC分类号: H04N718

    摘要: A picture processor including a picture-deformation-information input section for inputting the information for the degree of enlargement/contraction of each portion of a picture; a decoding section for inputting encoded picture data of the picture, inputting the information for the degree of enlargement/contraction of each portion of the picture from the picture-deformation-information input section, decoding the picture data every portion of the picture in accordance with the information for the degree of enlargement/contraction, and moreover decoding the whole picture data independently of the information for the degree of enlargement/contraction; a reference picture generation section for generating a reference picture enlarged or contracted for each portion of the picture by using a picture in which the whole picture data is decoded supplied from the decoding section, the information for the degree of enlargement/contraction of each portion of the picture from the picture-deformation-information input section, and the movement vector of the picture data; and an addition section for adding a picture decoded for each portion of the picture supplied from the decoding section and a reference picture supplied from the reference-picture generation section.

    摘要翻译: 一种图像处理器,包括用于输入图像的每个部分的放大/缩小度的信息的图像变形信息输入部分; 用于输入图像的编码图像数据的解码部分,从图像变形信息输入部分输入图像的每个部分的放大/缩小度的信息,根据图像变换信息输入部分对图像的每个部分进行解码 用于放大/缩小的信息,以及独立于放大/缩小的信息的整个图像数据的解码; 参考图像生成部分,用于通过使用从解码部分提供的全部图像数据被解码的图像,生成针对图像的每个部分放大或缩小的参考图像,每个部分的放大/缩小程度的信息 来自图像变形信息输入部的图像和图像数据的移动矢量; 以及附加部分,用于将从解码部分提供的图像的每个部分解码的图像和从参考图像生成部分提供的参考图像相加。

    Apparatus for inverse discrete cosine transform
    4.
    发明授权
    Apparatus for inverse discrete cosine transform 失效
    逆离散余弦变换装置

    公开(公告)号:US5724278A

    公开(公告)日:1998-03-03

    申请号:US568096

    申请日:1995-12-06

    CPC分类号: G06F17/147

    摘要: An inverse discrete cosine transform apparatus has operation units for operating a combination of plural basic operation matrixes, including rearrangement, addition, subtraction and multiplication. A coefficient C of multiplication is defined as C=cos (n.pi./16) (n:integer), and the basic operation matrixes are represented by equation (6), and operations of matrixes of addition and subtraction are carried out prior to operations of respective matrixes of multiplication.

    摘要翻译: 逆离散余弦变换装置具有用于操作多个基本操作矩阵的组合的操作单元,包括重排,加法,减法和乘法。 乘法系数C定义为C = cos(n pi / 16)(n:整数),基本运算矩阵由等式(6)表示,加法和减法矩阵的运算在操作之前进行 各自的乘法矩阵。