3D IMAGE DISPLAY METHOD AND APPARATUS
    2.
    发明申请
    3D IMAGE DISPLAY METHOD AND APPARATUS 审中-公开
    3D图像显示方法和装置

    公开(公告)号:WO2007072270A1

    公开(公告)日:2007-06-28

    申请号:PCT/IB2006/054675

    申请日:2006-12-08

    Abstract: In a method and device for generating and/or displaying 3D images the depth of content (d) of an image or a part of an image is temporarily increased to a high level (h) where after the depth of content is decreased to a low level (1). This temporary increase of the depth of content renders a large 3D effect to the image or the part of the image to which it has been applied. It has been found that this enhancement effect of an increased 3D effect lingers on in the perception of the viewer even after application. The actual average depth of content can be made relatively low thus reducing fatigue, while the perceived depth of content is relatively high.

    Abstract translation: 在用于生成和/或显示3D图像的方法和装置中,图像或图像的一部分的内容(d)的深度临时增加到高水平(h),其中在内容深度降低到低 1级)。 这种内容深度的这种临时增加对图像或其已被应用的图像的部分呈现大的3D效果。 已经发现,即使在应用之后,增加的3D效果的这种增强效果仍然在观看者的感知中。 实际的平均内容深度可以相对较低,从而减少疲劳,而感知的内容深度相对较高。

    LOUDSPEAKER FEEDBACK
    5.
    发明申请
    LOUDSPEAKER FEEDBACK 审中-公开
    扬声器反馈

    公开(公告)号:WO2006043219A1

    公开(公告)日:2006-04-27

    申请号:PCT/IB2005/053379

    申请日:2005-10-14

    CPC classification number: H04R3/002 H04R3/007

    Abstract: A loudspeaker (1) having a conductive suspension section (3) and two electrodes (5, 6) is controlled by generating a measuring current in the conductive suspension section (3), detecting the voltage thus generated, and using the voltage to control the output power to the loudspeaker. The control method and device may be used for loudspeaker protection, motional feedback and limiting the output power. The conductive suspension section (3) may be part of the rim of the loudspeaker and may be made of conductive rubber.

    Abstract translation: 具有导电悬浮部分(3)和两个电极(5,6)的扬声器(1)通过在导电悬浮部分(3)中产生测量电流来进行控制,检测由此产生的电压,并使用电压来控制 向扬声器输出功率。 控制方法和装置可用于扬​​声器保护,运动反馈和限制输出功率。 导电悬挂部分(3)可以是扬声器边缘的一部分,并且可以由导电橡胶制成。

    SOUND ENHANCEMENT
    6.
    发明申请
    SOUND ENHANCEMENT 审中-公开
    声音增强

    公开(公告)号:WO2006013490A1

    公开(公告)日:2006-02-09

    申请号:PCT/IB2005/052378

    申请日:2005-07-18

    CPC classification number: H04R3/04 H04S1/002

    Abstract: A device (1) is arranged for adjusting the amplitude of an audio signal (x) such that the output of a transducer (2) coupled to the device is equivalent to the output of a reference transducer. The device comprises a first simulation unit (11) for producing a reference signal (y) in response to the audio signal (x), a second simulation unit (12) for producing a further signal (z) in response the audio signal (x), and comparator means (15) for comparing the reference signal (y) and the further signal (z) so as to produce an adjustment signal (a) which is fed to an adjustment unit (10). The first simulation unit (11) simulates the response of a reference transducer, while the second simulation unit (12) simulates the response of the actual transducer (2) to the audio signal (x).

    Abstract translation: 设置(1)用于调节音频信号(x)的幅度,使得耦合到该设备的换能器(2)的输出等同于参考换能器的输出。 该装置包括用于响应于音频信号(x)产生参考信号(y)的第一模拟单元(11),用于响应于音频信号(x)产生另外的信号(z)的第二模拟单元(12) )和比较装置(15),用于比较参考信号(y)和另外的信号(z),以产生馈送到调节单元(10)的调节信号(a)。 第一模拟单元(11)模拟参考换能器的响应,而第二模拟单元(12)模拟实际换能器(2)对音频信号(x)的响应。

    AUDIO REPRODUCTION APPARATUS, FEEDBACK SYSTEM AND METHOD
    7.
    发明申请
    AUDIO REPRODUCTION APPARATUS, FEEDBACK SYSTEM AND METHOD 审中-公开
    音频再现装置,反馈系统和方法

    公开(公告)号:WO2004058059A3

    公开(公告)日:2004-12-16

    申请号:PCT/IB0305925

    申请日:2003-12-04

    Abstract: The audio reproduction apparatus comprises a cost input for inputting a mathematical cost derived from a measurement, which measurement is user-influenceable and a conditioning unit, capable of delivering an output audio signal in dependence of the mathematical cost, characterized in that the conditioning unit comprises an audio processing means arranged to process an input audio signal to derive the output audio signal with a reproduction quality in dependence of the mathematical cost. As a reproduction quality the position of a virtual sound source and the quality of a stereo signal are also possible. A system comprising the audio reproduction apparatus, a measurement device and a sound production device and a method of to deriving the output audio signal with a reproduction quality in dependence of the mathematical cost are also presented.

    Abstract translation: 该音频再现设备包括用于输入从测量导出的数学成本的成本输入,该测量是用户可感知的,该调节单元能够根据数学成本来输出输出音频信号,其特征在于,调节单元包括 音频处理装置,其被配置为处理输入音频信号以根据数学成本以再现质量导出输出音频信号。 作为再现质量,虚拟声源的位置和立体声信号的质量也是可能的。 还提供了包括音频再现装置,测量装置和声音产生装置的系统以及根据数学成本以再现质量导出输出音频信号的方法。

    DISPLAY SCREEN LOUDSPEAKER
    8.
    发明申请
    DISPLAY SCREEN LOUDSPEAKER 审中-公开
    显示屏幕扬声器

    公开(公告)号:WO2004107808A2

    公开(公告)日:2004-12-09

    申请号:PCT/IB2004/050741

    申请日:2004-05-19

    CPC classification number: H04R1/028 H04R3/04 H04R7/045 H04R2499/11 H04R2499/15

    Abstract: An apparatus (1) comprising a display screen (150), the apparatus (1) further comprising means (24) for activating said display screen (150) to serve as a loudspeaker for reproducing an audio signal (A), means (20) for detecting if said display screen (150) is viewed by a user of the apparatus, and means (22) for adjusting the reproduction of said audio signal (A) in order to reduce display distortion in dependence on said detecting (20) if said display screen (150) is viewed. An advantage of reproducing an audio signal (A) according to the invention is that audio properties normally causing optical distortion in the display screen (150) may be reproduced in situations where the user is not able to perceive the optical distortion. These audio properties may contribute to an advantageous reproduction of the audio signal (A).

    Abstract translation: 一种包括显示屏(150)的装置(1),所述装置(1)还包括用于激活所述显示屏(150)以用作用于再现音频信号(A)的扬声器的装置(24) 用于检测所述显示屏幕是否被所述设备的用户观看;以及用于调整所述音频信号(A)的再现以便根据所述检测(20)减少显示失真的装置(22),如果所述 显示画面(150)。 根据本发明的再现音频信号(A)的优点在于,在用户不能感知到光学失真的情况下,可以再现在显示屏(150)中通常导致光学失真的音频特性。 这些音频属性可以有助于音频信号(A)的有利再现。

    GENERATION OF A SOUND SIGNAL
    9.
    发明申请
    GENERATION OF A SOUND SIGNAL 审中-公开
    声音信号的产生

    公开(公告)号:WO2004028204A3

    公开(公告)日:2004-07-15

    申请号:PCT/IB0304002

    申请日:2003-09-16

    CPC classification number: H04S1/005 H04S1/007 H04S5/00 H04S2400/01 H04S2420/01

    Abstract: The present invention relates to a method and a media system of/for generation of at least one output signal (HPL, HPR) from at least one input signal from a second set of sound signals (M) having a related second set of Head Related Transfer Functions. The media system can be a TV, a CD player, a DVD player, a Radio, a display, an amplifier, a headphone or a VCR. Said method includes the steps of determining, for each signal in the second set of sound signals, a weighted relation (14) comprising at least one signal from a third set of intermediate sound signals (CHI1, CHI2) and at least one weight value (Weights); determining a first set of Head Related Transfer Functions (HRTFs) based on the second set of sound signals, the second set of Head Related Transfer Functions and the weighted relation; and transferring at least one signal from the third set of intermediate sound signals by means of at least one HRTF from said first set of Head Related Transfer Functions in order to generate at least one output signal belonging to said first set of sound signals. Hereby, in the end, fewer HRTFs are determined for a subsequent transfer of input signal(s) to output signal(s). Accordingly few convolutions are required.

    Abstract translation: 本发明涉及一种用于从来自第二组声音信号(M)的至少一个输入信号产生至少一个输出信号(HPL,HPR)的方法和媒体系统,该第二组声音信号(M)具有相关的第二组头部相关 传递函数。 媒体系统可以是电视,CD播放器,DVD播放器,收音机,显示器,放大器,耳机或录像机。 所述方法包括以下步骤:对于第二组声音信号中的每个信号,确定加权关系(14),其包括来自第三组中间声音信号(CHI1,CHI2)和至少一个权重值( 权重); 基于第二组声音信号确定第一组头相关传送函数(HRTF),第二组头相关传递函数和加权关系; 以及通过来自所述第一组头相关传递函数的至少一个HRTF从所述第三组中间声音信号传送至少一个信号,以便产生属于所述第一组声音信号的至少一个输出信号。 因此,最终确定用于随后将输入信号传送到输出信号的HRTF较少。 因此,需要很少的卷积。

    ELECTRONIC DEVICE AND SYSTEM FOR REPRODUCING CONTENT
    10.
    发明申请
    ELECTRONIC DEVICE AND SYSTEM FOR REPRODUCING CONTENT 审中-公开
    用于复制内容的电子设备和系统

    公开(公告)号:WO2004057603A1

    公开(公告)日:2004-07-08

    申请号:PCT/IB2003/005450

    申请日:2003-11-20

    Abstract: The electronic device (1) of the invention contains a control unit (5) which is able to receive from a detector (9) a signal indicating insertion of an object (23) into an object holder (21) and/or removal of the object from the object holder (21). The control unit (5) is further able to use a reproduction means (7) to start reproduction of content in dependency on the signal from the detector (9). The object holder (21) of the invention contains a detector which is able to detect an insertion of an object into the object holder (21) and/or a removal of the object (23) from the object holder (21). The detector (9) is further able to generate a signal indicating the insertion and/or the removal and containing an identifier identifying the object and/or a further identifier identifying the object holder (21) and/or a position in the object holder (21). The system of the invention comprises the electronic device (1) and the object holder (21).

    Abstract translation: 本发明的电子设备(1)包含控制单元(5),该控制单元能够从检测器(9)接收指示物体(23)插入到物体保持器(21)中的信号和/或移除 物体(21)。 控制单元(5)还能够使用再现装置(7)根据来自检测器(9)的信号来开始再现内容。 本发明的物体保持器(21)包含检测器,其能够检测物体到物体保持器(21)的插入和/或物体(23)从物体保持器(21)的移除。 检测器(9)还能够产生指示插入和/或移除的信号,并且包含标识物体的标识符和/或识别物体保持器(21)和/或物体保持器(21)中的位置的另外的标识符 21)。 本发明的系统包括电子设备(1)和物体保持器(21)。

Patent Agency Ranking