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    • 7. 发明申请
    • ELECTRONIC DEVICES AND METHODS THAT ADAPT FILTERING OF A MICROPHONE SIGNAL RESPONSIVE TO RECOGNITION OF A TARGETED SPEAKER'S VOICE
    • 用于识别麦克风信号的电子设备和方法响应一个有针对性的扬声器的声音
    • WO2009106918A1
    • 2009-09-03
    • PCT/IB2008/002283
    • 2008-09-02
    • SONY ERICSSON MOBILE COMMUNICATIONS ABBENGTSSON, Henrik
    • BENGTSSON, Henrik
    • G10L17/00G10L21/02G10L15/20
    • G10L21/02G10L15/06G10L17/00
    • Electronic devices and methods are disclosed that adaptively filter a microphone signal responsive to recognition of a targeted speaker's voice. An electronic device can include a microphone, a speaker characterization circuit, an adaptive sound filter circuit, and a speaker recognition circuit. The speaker characterization circuit operates in a training mode to learn characteristics of the targeted speaker's voice component in the microphone signal, and to store the learned characteristics. The adaptive sound filter circuit adaptively filters the microphone signal responsive to a control signal. The speaker recognition circuit uses the learned characteristics to recognize the presence of the targeted speaker's voice in the microphone signal and to regulate the control signal to cause the adaptive sound filter circuit to adapt the filtering to increase the targeted speaker's voice component of the microphone signal relative to other components.
    • 公开了响应于对目标说话者的声音的识别自适应地过滤麦克风信号的电子设备和方法。 电子设备可以包括麦克风,扬声器表征电路,自适应声音滤波器电路和扬声器识别电路。 扬声器表征电路在训练模式下操作以学习麦克风信号中的目标扬声器的语音分量的特征,并且存储所学习的特征。 自适应声音滤波器电路响应于控制信号自适应地过滤麦克风信号。 扬声器识别电路使用所学习的特征来识别麦克风信号中目标扬声器声音的存在并且调节控制信号以使自适应声音滤波器电路适应滤波以增加麦克风信号相对的目标说话者的语音分量 到其他组件。
    • 8. 发明申请
    • METHODS, PORTABLE ELECTRONIC DEVICES, SYSTEMS AND COMPUTER PROGRAM PRODUCTS FOR AUTOMATICALLY CREATING SOCIAL NETWORKING SERVICES (SNS)
    • 方法,用于自动创建社会网络服务(SNS)的便携式电子设备,系统和计算机程序产品
    • WO2009095749A2
    • 2009-08-06
    • PCT/IB2008/055448
    • 2008-12-19
    • SONY ERICSSON MOBILE COMMUNICATIONS ABÅSTRAND, PerLARSSON, BoBENGTSSON, HenrikLINDQUIST, BjörnANDREASSON, MarkusMOLINER, Olivier
    • LARSSON, BoBENGTSSON, HenrikLINDQUIST, BjörnANDREASSON, MarkusMOLINER, Olivier
    • H04L29/08
    • G06Q10/10H04L12/1818H04L67/02H04L67/14
    • Methods, portable electronic devices, systems and computer program products are provided for automatically creating a social networking service (SNS) session. The methods include generating at and transmitting from a first device a first audio and/or video fingerprint of an audio and/or video event. The first audio and/or video fingerprint has a first predetermined length (T). A second audio and/or video fingerprint is periodically transmitted to a server from the first device. The second audio and/or video fingerprint has a second predetermined length (t), smaller than the first predetermined length (T), and includes data associated with the audio and/or video event that is later in time than data included in the first audio and/or video fingerprint. The first device is joined to an SNS session, automatically created by the server, responsive to receipt, at the server, of a third audio and/or video fingerprint having the first predetermined length (T) from a second device that includes a portion of the first audio and/or video fingerprint or the second audio and/or video fingerprint periodically transmitted from the first device.
    • 提供了用于自动创建社交网络服务(SNS)会话的便携式电子设备,系统和计算机程序产品的方法。 所述方法包括在第一设备处生成和传送音频和/或视频事件的第一音频和/或视频指纹。 第一音频和/或视频指纹具有第一预定长度(T)。 从第一设备周期性地向服务器发送第二音频和/或视频指纹。 第二音频和/或视频指纹具有小于第一预定长度(T)的第二预定长度(t),并且包括与音频和/或视频事件相关联的数据的时间上比包括在第一预定长度 音频和/或视频指纹。 响应于在服务器处从第二设备接收具有第一预定长度(T)的第三音频和/或视频指纹的第三音频和/或视频指纹,第一设备被连接到由服务器自动创建的SNS会话,该第二设备包括 第一音频和/或视频指纹或从第一设备定期发送的第二音频和/或视频指纹。
    • 9. 发明申请
    • SYSTEM AND METHOD FOR OBTAINING LOCATION INFORMATION USING A NETWORKED PORTABLE ELECTRONIC DEVICE
    • 使用网络便携式电子设备获取位置信息的系统和方法
    • WO2009047593A1
    • 2009-04-16
    • PCT/IB2008/000783
    • 2008-04-02
    • SONY ERICSSON MOBILE COMMUNICATIONS ABBENGTSSON, HenrikMASUZAWA, Tsuyoshi
    • BENGTSSON, HenrikMASUZAWA, Tsuyoshi
    • H04M1/725G06K9/00
    • G06K9/00664H04M1/6058H04M1/6066H04M1/72572
    • A system and method is disclosed for providing a user with detailed information about a particular location where the user is present. In one embodiment, a user may take a video of the location. The video may be transmitted to a network server (75), which performs a video recognition algorithm to match the video to a location about which information is contained in a location information database (76). The user may then be connected to a network dataset (76) associated with the location. In other embodiments, locality information comprising location identifiers may be transmitted from the location to a user's portable electronic device (10). The locality information may be transmitted to a network server (75), which matches the locality information against a location information database (76) to identify the location. Detailed information about the location may then be transmitted directly to the user's portable electronic device (10).
    • 公开了一种用于向用户提供关于用户所在的特定位置的详细信息的系统和方法。 在一个实施例中,用户可以拍摄该位置的视频。 视频可以被发送到网络服务器(75),网络服务器(75)执行视频识别算法以使视频与位置信息数据库(76)中包含哪个信息的位置相匹配。 然后,用户可以连接到与该位置相关联的网络数据集(76)。 在其他实施例中,包括位置标识符的位置信息可以从该位置发送到用户的便携式电子设备(10)。 地点信息可以被发送到网络服务器(75),网络服务器(75)将位置信息与位置信息数据库(76)匹配,以识别该位置。 然后可以将关于位置的详细信息直接传送到用户的便携式电子设备(10)。