Multimedia stream combining
    42.
    发明授权
    Multimedia stream combining 有权
    多媒体流组合

    公开(公告)号:US08374254B2

    公开(公告)日:2013-02-12

    申请号:US12334978

    申请日:2008-12-15

    IPC分类号: H04N7/12

    摘要: Two or more video streams including a high quality video stream and a low quality video stream are simultaneously transmitted to the video receiving device over the wireless network. All of the video streams carry the same video content but with different video quality. The high quality video stream is encoded using an unequal error protection code so that first components (e.g., high frequency components) receive a higher level of error protection than second components (e.g., low frequency components). The video receiving device can select the high quality video stream when channel conditions are favorable. When channel conditions are not good enough to support the high quality video stream, the video receiving device determines whether the first components of the high quality video stream with the greater error protection are usable. If so, the video receiving device combines the first components of the high quality video stream with the low quality video stream. Otherwise, the video receiving device outputs the low quality video stream.

    摘要翻译: 包括高质量视频流和低质量视频流的两个或多个视频流通过无线网络被同时发送到视频接收设备。 所有视频流携带相同的视频内容,但具有不同的视频质量。 使用不相等的错误保护码对高质量视频流进行编码,使得第一分量(例如,高频分量)比第二分量(例如,低频分量)接收更高水平的误差保护。 当信道条件有利时,视频接收装置可以选择高质量的视频流。 当信道条件不足以支持高质量视频流时,视频接收设备确定具有较大错误保护的高质量视频流的第一个组件是否可用。 如果是这样,则视频接收装置将高质量视频流的第一分量与低质量视频流相结合。 否则,视频接收装置输出低质量视频流。

    Touchless control of a control device
    43.
    发明授权
    Touchless control of a control device 失效
    控制装置的无触摸控制

    公开(公告)号:US08106749B2

    公开(公告)日:2012-01-31

    申请号:US12172487

    申请日:2008-07-14

    IPC分类号: G05B11/01 G08C19/16

    CPC分类号: G08C17/00 G08C2201/32

    摘要: A method and a system are provided for controlling a controller without physically touching the controller. A hand or other object interacts with a field surrounding the controller, altering the field. A change in characteristic of the altered field causes a corresponding movement of the controller that, in turn, corresponds to an amount of change in a parameter of a target device being controlled by the controller. The parameter of the target device is controlled by the controller while a user has no physical contact with the controller.

    摘要翻译: 提供了一种用于控制控制器而不物理地接触控制器的方法和系统。 手或其他物体与控制器周围的场交互,改变了场。 改变的场的特性变化导致控制器的相应的移动,其进而对应于由控制器控制的目标设备的参数的变化量。 当用户与控制器没有物理接触时,控制器控制目标设备的参数。

    Shared key encryption using long keypads
    44.
    发明授权
    Shared key encryption using long keypads 有权
    使用长键盘的共享密钥加密

    公开(公告)号:US08050405B2

    公开(公告)日:2011-11-01

    申请号:US11240543

    申请日:2005-09-30

    IPC分类号: H04L9/00 H04L9/08 G06F7/58

    摘要: Methods of securely communicating a message from a first terminal to a second terminal include generating a keypad including a random sequence of bits having a length L, encrypting the message at the first terminal using a bit string beginning at an offset O in the keypad, and transmitting the encrypted message and an indicator of the offset O to the second terminal. A communication terminal includes a controller, a communication module configured to establish a location-limited communication channel, and an encryption unit configured to store a keypad including a random sequence of bits having a length L, to encrypt an outgoing message using the keypad, and to decrypt an incoming message using the keypad.

    摘要翻译: 将消息从第一终端安全地传送到第二终端的方法包括:生成包括具有长度L的随机比特序列的小键盘,使用从小键盘的偏移量0开始的比特串来加密第一终端处的消息;以及 将所述加密消息和所述偏移量O的指示符发送到所述第二终端。 通信终端包括:控制器,配置为建立位置限制通信信道的通信模块;以及加密单元,被配置为存储包括长度为L的随机比特序列的键盘,以使用键盘对输出的消息进行加密;以及 使用键盘解密传入的消息。

    Call rerouting
    46.
    发明授权
    Call rerouting 有权
    呼叫重新路由

    公开(公告)号:US08023931B2

    公开(公告)日:2011-09-20

    申请号:US11679354

    申请日:2007-02-27

    IPC分类号: H04M3/42

    摘要: A device and method for rerouting a communication from a first communication device to a second communication device includes a rerouting circuit. The rerouting circuit is operative to reroute a communication intended for the first communication device to the second communication device. Rerouting of the communication may be initiated by sending a rerouting request from the device not intended to receive the communication.

    摘要翻译: 用于将通信从第一通信设备重新路由到第二通信设备的设备和方法包括重新路由电路。 重路由电路用于将用于第一通信设备的通信重新路由到第二通信设备。 可以通过从不想要接收通信的设备发送重新路由请求来发起通信的重新路由。

    Event Triggered Pairing of Wireless Communication Devices Based on Time Measurements
    47.
    发明申请
    Event Triggered Pairing of Wireless Communication Devices Based on Time Measurements 审中-公开
    基于时间测量的无线通信设备事件触发配对

    公开(公告)号:US20110126014A1

    公开(公告)日:2011-05-26

    申请号:US12789534

    申请日:2010-05-28

    IPC分类号: H04L9/32 H04B7/00

    摘要: An event-triggered pairing mechanism allows pairing wireless devices having short range interfaces (e.g., Bluetooth devices) by bumping the wireless devices together. A wireless device being paired with a connecting device detects a bump event, determines time information about the bump event, and then generates a private session key based on the time information. Once the devices are paired and the private session key is generated, user content can be securely exchanged between the devices.

    摘要翻译: 事件触发配对机制允许通过将无线设备相互碰撞来配对具有短距离接口的无线设备(例如,蓝牙设备)。 与连接装置配对的无线装置检测碰撞事件,确定关于碰撞事件的时间信息,然后基于时间信息生成专用会话密钥。 一旦设备配对并且生成了专用会话密钥,就可以在设备之间安全地交换用户内容。

    Wireless terminals and methods for communicating over cellular and enhanced mode bluetooth communication links
    48.
    发明授权
    Wireless terminals and methods for communicating over cellular and enhanced mode bluetooth communication links 有权
    用于通过蜂窝和增强模式蓝牙通信链路进行通信的无线终端和方法

    公开(公告)号:US07653350B2

    公开(公告)日:2010-01-26

    申请号:US10626224

    申请日:2003-07-24

    IPC分类号: H04B7/00

    摘要: A wireless terminal includes a Bluetooth module that communicates first information with a remote Bluetooth device, and a processor that selectively encodes the first information based on whether the remote Bluetooth device supports the enhanced communication mode. The wireless terminal can include a cellular transceiver that communicates second information with a cellular network according to a cellular communication protocol. In the enhanced communication mode, the processor may use one or more signal processing operations to encode the first information for transmission to the remote Bluetooth device that are also used to encode the second information for transmission to the cellular network.

    摘要翻译: 无线终端包括:蓝牙模块,其与远程蓝牙设备通信第一信息;以及处理器,其基于所述远程蓝牙设备是否支持所述增强通信模式来选择性地编码所述第一信息。 无线终端可以包括根据蜂窝通信协议与蜂窝网络通信第二信息的蜂窝收发信机。 在增强通信模式中,处理器可以使用一个或多个信号处理操作来编码第一信息以便传输到远程蓝牙设备,其也被用于编码第二信息以传输到蜂窝网络。

    Mobile terminals including compensation for hearing impairment and methods and computer program products for operating the same
    49.
    发明授权
    Mobile terminals including compensation for hearing impairment and methods and computer program products for operating the same 有权
    移动终端包括对听力障碍的补偿和方法以及用于操作的计算机程序产品

    公开(公告)号:US07613314B2

    公开(公告)日:2009-11-03

    申请号:US10977713

    申请日:2004-10-29

    IPC分类号: H04R25/00

    CPC分类号: H04R25/70 H04R2201/107

    摘要: A mobile terminal includes a processor that is programmed to provide a user of the mobile terminal with a hearing test and to determine a set of coefficients. A microphone is configured to receive audio signals therethrough. A digital filter is programmed with the determined set of coefficients and is configured to process the audio signals and transmit the processed audio signals to an earphone.

    摘要翻译: 移动终端包括被编程为向移动终端的用户提供听力测试并且确定一组系数的处理器。 麦克风被配置为从其接收音频信号。 数字滤波器用所确定的一组系数进行编程,并且被配置为处理音频信号并将经处理的音频信号发送到耳机。

    Memory systems with column read to an arithmetic operation circuit, pattern detector circuits and methods and computer program products for the same
    50.
    发明授权
    Memory systems with column read to an arithmetic operation circuit, pattern detector circuits and methods and computer program products for the same 有权
    具有列读取到存储器系统的运算电路,模式检测器电路和方法以及计算机程序产品相同

    公开(公告)号:US07477186B2

    公开(公告)日:2009-01-13

    申请号:US11247771

    申请日:2005-10-11

    IPC分类号: G01S1/00 H04B1/66 H03M1/12

    摘要: Memory systems include an array of storage cells arranged in a row and column arrangement. A plurality of data write lines coupled to the array are configured to supply data into a selected row of the array. A plurality of data read lines coupled to the array are configured to receive data from a selected column of the array in a single read operation. An arithmetic operation circuit coupled to the plurality of data read lines is configured to generate a result value based on data read from the storage cells of a selected column of the array. Methods of detecting a pattern, such as a color code pattern, are also provided.

    摘要翻译: 存储器系统包括排列成行和列排列的存储单元阵列。 耦合到阵列的多个数据写入线被配置为将数据提供到阵列的选定行中。 耦合到阵列的多个数据读取线被配置为在单个读取操作中从阵列的选定的列接收数据。 耦合到多个数据读取线的算术运算电路被配置为基于从阵列的所选列的存储单元读取的数据生成结果值。 还提供了检测图案的方法,例如色码图案。