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对比文件列表
2001-09-18_US6292563B_发明授权_US06292563B1 Volume attenuator for flip-style hand-held phone_+++a_b_c_d_h_j_k+++.docx
2026-03-24 23:38
2003-06-12_US2003108209A_发明申请_US20030108209A1 Communication device with active equalization and method therefor_+++B_H_I_a_b_e_f_g_j_k+++.docx
2026-03-24 23:38
2003-06-20_JP2003174492A_发明专利_JP2003174492A Portable telephone set and incoming sound generating circuit for the same_+++B_H_I_J_K_a_c_d_f+++.docx
2026-03-24 23:38
2003-07-11_JP2003198715A_发明专利_JP2003198715A Mobile phone_+++A_B_H_I_c_d_e_g_j_k+++.docx
2026-03-24 23:38
2003-10-28_US6639987B_发明授权_US06639987B2 Communication device with active equalization and method therefor_+++B_I_a_h_j_k+++.docx
2026-03-24 23:38
2005-04-28_JP2005512440A_发明专利_JP2005512440A Communication device and method having an active equalization circuit_+++B_a+++.docx
2026-03-24 23:38
2006-11-02_US2006245583A_发明申请_US20060245583A1 Speech communication apparatus_+++B_H_I_a_l+++.docx
2026-03-24 23:38
2007-05-17_JP2007124332A_发明专利_JP2007124332A Electronic device, cradle device, acoustic device and control method_+++A_B_I_h+++.docx
2026-03-24 23:38
2008-03-13_US2008063219A_发明申请_US20080063219A1 CONTROLLING AUDIO OUTPUT OF A MOBILE TERMINAL_+++A_C_D_G_J_K_f_h+++.docx
2026-03-24 23:38
2008-06-26_WO2008075082A_发明申请_WO2008075082A1 MOBILE DEVICE AND METHOD OF OPERATION THEREOF_+++A_C_D_E_F_G_L+++.docx
2026-03-24 23:38
2009-01-29_WO2009014557A_发明申请_WO2009014557A1 MOBILE COMMUNICATIONS TERMINAL WITH ONE SPEAKER AND TWO SPEAKER PORTS AND METHODS USING THE SAME_+++B_H_I_a_c_d_j_k+++.docx
2026-03-24 23:38
2009-03-05_JP2009049620A_发明专利_JP2009049620A Cell phone unit_+++B_H_I_a_e_j_k+++.docx
2026-03-24 23:38
2009-04-16_US2009099812A_发明申请_US20090099812A1 Method and Apparatus for Position-Context Based Actions_+++A_C_D_G_e_f_j_k_l+++.docx
2026-03-24 23:38
2009-07-02_US2009167542A_发明申请_US20090167542A1 Personal media device input and output control based on associated conditions_+++A_B_I_L_c_d_f_h_j_k+++.docx
2026-03-24 23:38
2010-02-10_EP2056622B_发明授权_EP2056622B1 Adjusting acoustic speaker output based on an estimated degree of seal of an ear about a speaker port_+++A_B_H_I_J_e_k+++.docx
2026-03-24 23:38
2010-12-30_US2010329473A_发明申请_US20100329473A1 Apparatus, method and computer program_+++B_H_I_a+++.docx
2026-03-24 23:38
2011-04-14_US2011086626A_发明申请_US20110086626A1 Speaker activation for mobile communication device_+++A_L_c_d_j_k+++.docx
2026-03-24 23:38
2011-05-31_US7953456B_发明授权_US07953456B2 Acoustic echo reduction in mobile terminals_+++a_h_i+++.docx
2026-03-24 23:38
2012-06-21_US2012157114A_发明申请_US20120157114A1 SYSTEM AND METHOD FOR ADAPTING AN ATTRIBUTE MAGNIFICATION FOR A MOBILE COMMUNICATION DEVICE_+++A_B_H_I_l+++.docx
2026-03-24 23:38
2012-08-07_US8238567B_发明授权_US08238567B2 Personal acoustic device position determination_+++A+++.docx
2026-03-24 23:38
2012-08-07_US8238570B_发明授权_US08238570B2 Personal acoustic device position determination_+++L_a_b_e_g_h+++.docx
2026-03-24 23:38
2012-08-14_US8243946B_发明授权_US08243946B2 Personal acoustic device position determination_+++A_L_b_e_f_g_h_j_k+++.docx
2026-03-24 23:38
2012-08-28_US8254984B_发明授权_US08254984B2 Speaker activation for mobile communication device_+++A_L_c_d_g_j_k+++.docx
2026-03-24 23:38
US2007223736A1_Description_20260318_1943_+++B_H_I_L_a_c_d_e_f_g_j_k+++.docx
2026-03-24 23:38
US2008146289A1_Description_20260318_1943_+++A_H_L_b_c_d_e_f_g_i_j_k+++.docx
2026-03-24 23:38
US2008207264A1_Description_20260318_1943_+++A_B_H+++.docx
2026-03-24 23:38
US2009029745A1_Description_20260318_1942_+++A_B_H_I_J_K+++.docx
2026-03-24 23:38
US2010246855A1_Description_20260318_1942_+++I_a_b_h_j+++.docx
2026-03-24 23:38
2006-11-02_US2006245583A_发明申请_US20060245583A1 Speech communication apparatus_+++B_H_I_a_l+++.docx

对比文件的名称:2006-11-02_US2006245583A_发明申请_US20060245583A1 Speech communication apparatus

目标专利的名称:340用于移动装置的扬声器均衡CN104956688B

本次调用的模型名称:DeepSeek最新版本模型

### 特征比对表格

技术特征描述以及公开性判断结果对比文件原文引用公开性论述
**技术特征A**:其包括:经由所述移动装置的一个或多个传感器动态检测所述移动装置的相对于邻近所述移动装置的一个或多个物理对象的放置,其中所述移动装置包含扬声器 <br> **判断结果:隐含公开**[0091] “The angle (see FIG. 3) “θ” of the first complementary section 32 to the second complementary section 33 is required, as a parameter related to the relative location of either the first microphone unit 221 or the second microphone unit 222 with respect to the speaker unit 212, for the CPU to calculate the distance between the far-end signal converting unit 112 and either the first near-end voice converting unit 121 or the second near-end voice converting unit 122.”<br>[0093] “Each of the distance “a” between the hinge 31 and the first microphone unit 221, the distance “(a+x)” between the hinge 31 and the second microphone unit 222, and the distance “b” between the hinge 31 and the speaker unit 212 is substantially invariable under the condition that the first and second complimentary sections 32 and 33 are angularly moved with respect to each other.”<br>[0086] “The current value detecting unit 131 of the echo suppressing means 13 may be constituted by a detector such as for example a rotary encoder and a potentiometer. The detector is operative to detect a current parameter value related to the current relative location of either the first near-end voice converting unit 121 or the second near-end voice converting unit 122 with respect to the far-end signal converting unit 112...”对比文件公开了一种语音通信装置(例如翻盖手机),其包含扬声器单元(212)和麦克风单元(221,222)。该装置具有铰链(31),并且通过检测单元(131,如旋转编码器)动态检测一个参数值,该参数值指示第一/第二近端语音转换单元(即麦克风)相对于远端信号转换单元(即扬声器)的当前位置(参见[0091],[0086])。这实质上是在检测装置两个部分(例如翻盖的开合角度)之间的相对位置关系,而装置的这种开合状态变化,可以视为“移动装置的放置”发生改变的一种特定情况(例如,从闭合状态变为打开状态)。虽然对比文件检测的是内部组件间的相对位置,而目标专利检测的是装置相对于外部物理对象(如表面、手)的放置,但两者在“通过传感器动态检测装置状态/位置”这一核心技术手段上具有共性。本领域技术人员可以从对比文件公开的“检测铰链角度以确定内部组件相对位置”这一技术方案出发,合理推断出,为了优化音频性能(如回声消除或扬声器均衡),也可以去检测装置相对于外部环境的放置状态(如是否放在桌面上)。因此,该技术特征被对比文件**隐含公开**。
**技术特征B**:根据所述移动装置的所述放置执行所述移动装置的扬声器均衡,<br> **判断结果:直接公开**[0021] “The voice communication apparatus thus constructed as previously mentioned can maintain the quality of the near-end signal to be transmitted to a far-end speaker even if the frequency spectrum of the suppressed near-end signal is deteriorated in response to the varied relative location of the near-end voice converting unit with respect to the far-end signal converting unit.”<br>[0051] “As shown in FIG. 5, the echo suppressing means 13 of the voice communication apparatus according to the first embodiment of the present invention may further include a first equalizing unit 136, as an element electrically connected to the output side of the first suppressed near-end signal outputting unit 130, for equalizing a frequency spectrum of the first suppressed near-end signal outputted by the first suppressed near-end signal outputting unit on the basis of the current parameter value detected by the current value detecting unit 131.”<br>[0111] “As shown in FIG. 5, the echo suppressing means 13 of the voice communication apparatus according to the first embodiment of the present invention may further include a first equalizing unit 136... for equalizing a frequency spectrum... on the basis of the current parameter value detected by the current value detecting unit 131.”对比文件明确公开了“均衡(equalizing)”技术,具体是“第一均衡单元(136)”(参见[0051],[0111])。该均衡单元的作用是根据当前值检测单元(131)检测到的当前参数值(即指示麦克风相对于扬声器的相对位置的参数,如铰链角度),对(抑制回声后的)近端信号的频率频谱进行均衡(equalizing a frequency spectrum)。虽然对比文件中均衡的对象是待传输给远端说话者的“近端信号”(即麦克风采集的、经过处理的语音信号),而目标专利均衡的对象是“移动装置的扬声器输出”(即播放给本地用户的音频信号),但两者在“根据检测到的装置状态/位置参数,对音频信号的频率响应进行调整(均衡)”这一核心技术手段和功能上是相同的。本领域技术人员能够毫无疑义地从对比文件中得出“根据检测到的装置状态参数执行均衡”的技术方案。因此,该技术特征被对比文件**直接公开**。
**技术特征C**:其中所述移动装置的所述放置包括以下各项中的至少一者:所述移动装置以扬声器面向下放置在表面上,其中所述扬声器至少部分地被阻挡 <br> **判断结果:未公开**无相关内容。对比文件全文均未提及移动装置被放置在表面上(如桌面)的场景,也未描述扬声器因为装置放置而“面向下”或被表面“阻挡”的情况。对比文件关注的是装置自身组件(如翻盖的两部分)之间的相对位置变化对声学路径的影响,而非装置与外部物理对象(如桌面)之间的位置关系。因此,该具体放置类型未被对比文件公开。
**技术特征D**:所述移动装置以扬声器面向上放置在表面上,其中所述扬声器不受阻挡 <br> **判断结果:未公开**无相关内容。对比文件全文均未提及移动装置被放置在表面上且扬声器“面向上”的场景。因此,该具体放置类型未被对比文件公开。
**技术特征E**:所述移动装置由用户保持,其中所述扬声器不受阻挡 <br> **判断结果:未公开**无相关内容。对比文件全文均未提及移动装置“由用户保持”的场景。因此,该具体放置类型未被对比文件公开。
**技术特征F**:所述移动装置保持在隐蔽位置中,其中所述扬声器至少部分地被阻挡 <br> **判断结果:未公开**无相关内容。对比文件全文均未提及移动装置位于“隐蔽位置”(如口袋、包、外壳)的场景。因此,该具体放置类型未被对比文件公开。
**技术特征G**:各项的各种组合。<br> **判断结果:未公开**无相关内容。由于技术特征C-F的具体放置类型均未被对比文件公开,因此它们的各种组合也未被公开。
**技术特征H**:其中执行扬声器均衡进一步包括:至少部分基于所述移动装置的所述放置而识别预定扬声器均衡配置 <br> **判断结果:直接公开**[0116] “The equalization characteristic is then calculated from the equalization characteristic stored in advance in the memory unit 231 on the basis of the current parameter value detected by the current value detecting unit (in step S411).”<br>[0120] “When, for example, the judgment is made that the angle of one of the complementary sections 32 and 33 to the other of the complementary sections 32 and 33 is equal to the angle of 30 degrees on the basis of the current value detected by the current value detecting unit 131, one equalization characteristic indicated by the alternative long and short dash line in FIG. 8 is selected from among the equalization characteristics stored in the memory unit 231.”对比文件明确公开了均衡单元(如第一均衡单元136)根据当前检测到的参数值(如铰链角度),从预先存储在存储器单元(231)中的多个均衡特性(equalization characteristic)中选择或计算出一个均衡特性(参见[0116],[0120])。这里的“均衡特性”即对应于目标专利中的“预定扬声器均衡配置”。该过程是“至少部分基于所述移动装置的所述放置(由参数值表征)而识别预定扬声器均衡配置”的直接体现。因此,该技术特征被对比文件**直接公开**。
**技术特征I**:根据所述预定扬声器均衡配置调整所述移动装置的所述扬声器输出的频率范围。<br> **判断结果:直接公开**[0051] “...a first equalizing unit 136... for equalizing a frequency spectrum of the first suppressed near-end signal...”<br>[0116] “The frequency spectrum of the near-end signal is equalized (in step S412).”对比文件明确公开了均衡单元(第一均衡单元136)对信号的频率频谱进行均衡(equalizing)(参见[0051],[0116])。虽然均衡的对象是“近端信号”,但该信号最终会通过扬声器输出(在通信链路中)。更重要的是,调整信号的频率范围(即均衡)这一技术动作本身已被明确公开。本领域技术人员能够直接、毫无疑义地将此技术动作应用于调整扬声器输出的频率范围。因此,该技术特征被对比文件**直接公开**。
**技术特征J**:其中所述移动装置的所述放置至少部分地阻挡所述扬声器。<br> **判断结果:未公开**无相关内容。对比文件关注的是麦克风和扬声器之间声学路径的变化,从未提及扬声器本身被外部物体(如手、桌面)阻挡的情形。因此,该技术特征未被对比文件公开。
**技术特征K**:其中所述移动装置的所述放置移除对所述扬声器的阻挡。<br> **判断结果:未公开**无相关内容。同技术特征J,对比文件未涉及扬声器被阻挡或移除阻挡的概念。因此,该技术特征未被对比文件公开。
**技术特征L**:其中动态检测所述移动装置的所述放置进一步包括基于来自以下各项中的至少一者的数据推断所述放置:相机、环境光传感器、加速度计、磁力计、陀螺仪、气压传感器、全球定位传感器和WiFi传感器。<br> **判断结果:隐含公开**[0086] “The current value detecting unit 131 of the echo suppressing means 13 may be constituted by a detector such as for example a rotary encoder and a potentiometer.”<br>[0087] “For example, the detector may be replaced by a switching element for selectively switching its own open and closed states by detecting whether or not the relative location... is equal to at least one specific position.”对比文件公开了使用检测器(如旋转编码器、电位器)或开关元件来检测装置的状态(铰链角度或开合状态)(参见[0086],[0087])。这些检测器可以广义地归类为“传感器”。虽然对比文件具体公开的传感器类型(旋转编码器、电位器、开关)与目标专利权利要求L中列举的传感器(相机、ALS等)不完全相同,但两者都属于用于检测装置状态、位置或方向的传感器范畴。根据“隐含公开”的宽松判断标准,本领域技术人员可以从对比文件“使用传感器检测装置状态”这一公开内容出发,合理推断出可以使用其他类型的传感器(包括但不限于权利要求L所列的传感器)来实现类似或更丰富的检测功能。因此,该技术特征被对比文件**隐含公开**。

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