CONTINUED TRANSFER OR STREAMING OF A DATA FILE AFTER LOSS OF A LOCAL CONNECTION
    11.
    发明申请
    CONTINUED TRANSFER OR STREAMING OF A DATA FILE AFTER LOSS OF A LOCAL CONNECTION 有权
    经过本地连接损失后数据文件的继续传输或流转

    公开(公告)号:US20070299930A1

    公开(公告)日:2007-12-27

    申请号:US11469954

    申请日:2006-09-05

    IPC分类号: G06F15/16

    摘要: A server receives a request for transfer or streaming of a data file sent in the local network from a portable communication device. The server provides the portable communication device with an identifier allowing the data file to be located on the server via a wide area network and transfers or streams the file over the local network to the portable communication device.

    摘要翻译: 服务器从便携式通信设备接收在本地网络中发送的数据文件的传送或流传输请求。 服务器为便携式通信设备提供标识符,允许数据文件通过广域网位于服务器上,并通过本地网络将文件传送或流传送到便携式通信设备。

    Method and apparatus for communication between an electronic device and a connected battery

    公开(公告)号:US06809649B1

    公开(公告)日:2004-10-26

    申请号:US09238007

    申请日:1999-01-26

    IPC分类号: G08B2100

    摘要: An apparatus supporting both identification of a battery type and communications over an interface between a battery and an electronic device is disclosed. The electronic device includes a processor for communicating with communications circuitry of the battery. Identification circuitry associated with the processor enables a determination of the type of battery with which the electronic device is connected. If a “smart” battery capable of carrying out serial communications with the electronic device is connected, the electronic device further provides means for carrying out communications between the processor and the communication circuitry of the battery.

    Fast sigma-delta modulator having a controlled clock generator
    14.
    发明授权
    Fast sigma-delta modulator having a controlled clock generator 失效
    具有受控时钟发生器的快速Σ-Δ调制器

    公开(公告)号:US5796360A

    公开(公告)日:1998-08-18

    申请号:US840172

    申请日:1997-04-14

    申请人: Heino Wendelrup

    发明人: Heino Wendelrup

    摘要: An apparatus receives a reference clock signal that is then applied to a first one of a number of series-connected controllable delay stages. The output of each delay stage is a further delayed version of its input, the amount of delay being controlled by a control signal. A phase relation between a first preselected one of the plurality of delayed reference clock signals and a second preselected one of the plurality of delayed reference clock signals is measured. Alternatively, it may be a phase relation between the reference clock signal and a preselected one of the plurality of delayed reference clock signals that is measured. The measured phase relation is compared with a desired phase relation, and the difference is an error signal that is fed back to the delay stages for use as the delay control signal. In this manner, the delayed reference clock outputs from the delay stages lock in to a very stable desired phase relation with respect to one another. The delayed reference clocks are then transformed by logic circuitry into nonoverlapping phase clocks for use by a switched capacitor sigma-delta modulator. By using the clocks generated in this manner, the switched-capacitor sigma-delta modulator may be operated at rates of 13 MHz or higher.

    摘要翻译: 一种装置接收参考时钟信号,然后将该参考时钟信号施加到多个串联可控延迟级中的第一个。 每个延迟级的输出是其输入的进一步延迟版本,延迟量由控制信号控制。 测量多个延迟参考时钟信号中的第一预选的一个和多个延迟的参考时钟信号中的第二预选的一个相位关系。 或者,它可以是参考时钟信号和被测量的多个延迟参考时钟信号中的预选的一个之间的相位关系。 测量的相位关系与期望的相位关系进行比较,差值是反馈到延迟级的误差信号,用作延迟控制信号。 以这种方式,来自延迟级的延迟参考时钟输出锁定到相对于彼此非常稳定的期望相位关系。 然后延迟的参考时钟由逻辑电路转换成非重叠相位时钟,以供开关电容器Σ-Δ调制器使用。 通过使用以这种方式产生的时钟,开关电容Σ-Δ调制器可以以13MHz或更高的速率工作。

    METHOD AND APPARATUS FOR COMMUNICATION BETWEEN AN ELECTRONIC DEVICE AND A CONNECTED BATTERY
    16.
    发明申请
    METHOD AND APPARATUS FOR COMMUNICATION BETWEEN AN ELECTRONIC DEVICE AND A CONNECTED BATTERY 有权
    电子设备和连接电池之间通信的方法和装置

    公开(公告)号:US20060197492A1

    公开(公告)日:2006-09-07

    申请号:US11276325

    申请日:2006-02-24

    IPC分类号: H02J7/00

    摘要: An apparatus supporting both identification of a battery type and communications over an interface between a battery and an electronic device is disclosed. The electronic device includes a processor for communicating with communications circuitry of the battery. Identification circuitry associated with the processor enables a determination of the type of battery with which the electronic device is connected. If a “smart” battery capable of carrying out serial communications with the electronic device is connected, the electronic device further provides means for carrying out communications between the processor and the communication circuitry of the battery.

    摘要翻译: 公开了一种支持电池类型识别和通过电池和电子设备之间的接口进行通信的装置。 电子设备包括用于与电池的通信电路通信的处理器。 与处理器相关联的识别电路使得能够确定与电子设备连接的电池类型。 如果能够与电子设备进行串行通信的“智能”电池连接,则电子设备还提供用于在处理器和电池的通信电路之间进行通信的装置。

    Method and apparatus for communication between an electronic device and a connected battery
    17.
    发明授权
    Method and apparatus for communication between an electronic device and a connected battery 有权
    电子设备和连接的电池之间的通信的方法和装置

    公开(公告)号:US07079038B2

    公开(公告)日:2006-07-18

    申请号:US10757244

    申请日:2004-01-14

    IPC分类号: G08B21/00

    摘要: An apparatus supporting both identification of a battery type and communications over an interface between a battery and an electronic device is disclosed. The electronic device includes a processor for communicating with communications circuitry of the battery. Identification circuitry associated with the processor enables a determination of the type of battery with which the electronic device is connected. If a “smart” battery capable of carrying out serial communications with the electronic device is connected, the electronic device further provides means for carrying out communications between the processor and the communication circuitry of the battery.

    摘要翻译: 公开了一种支持电池类型识别和通过电池和电子设备之间的接口进行通信的装置。 电子设备包括用于与电池的通信电路通信的处理器。 与处理器相关联的识别电路使得能够确定与电子设备连接的电池类型。 如果能够与电子设备进行串行通信的“智能”电池连接,则电子设备还提供用于在处理器和电池的通信电路之间进行通信的装置。

    Data and message retrieval communications system including remote
receive-only communication unit
    19.
    发明授权
    Data and message retrieval communications system including remote receive-only communication unit 失效
    数据和消息检索通信系统包括远程接收通信单元

    公开(公告)号:US6108534A

    公开(公告)日:2000-08-22

    申请号:US941241

    申请日:1997-09-30

    IPC分类号: H04W88/02 H04M3/00 G08B5/22

    CPC分类号: H04W88/022

    摘要: A data and message retrieval communications system utilizes a base station such as a PC or cellular phone to transmit received messages and stored data in accordance with an operator customized data configuration and transmission scheme. The system includes a remote receive-only communication unit that receives and processes the signal from the base station in accordance with an operator customized data configuration and retrieval scheme. The remote unit preferably includes a receiver having an antenna, a processor that processes the transmission signal received by the receiver, a memory storing the personal data and data corresponding to the transmission signal, and a display interface unit enabling an operator to interface with the processor programmed to access and control the receiver, the memory and the display interface in accordance with the operator customized data configuration and retrieval scheme. In one arrangement, the remote communication unit is embodied in a wristwatch for maximum portability.

    摘要翻译: 数据和消息检索通信系统利用诸如PC或蜂窝电话的基站根据操作员定制的数据配置和传输方案来发送接收到的消息和存储的数据。 该系统包括远程接收通信单元,其根据操作员定制的数据配置和检索方案接收并处理来自基站的信号。 远程单元优选地包括具有天线的接收机,处理由接收机接收的发送信号的处理器,存储个人数据的存储器和对应于发送信号的数据;以及显示接口单元,其使得操作者能够与处理器 根据操作员定制的数据配置和检索方案编程接入和控制接收机,存储器和显示接口。 在一种布置中,远程通信单元被体现在手表中以便最大的便携性。

    Wireless media player
    20.
    发明授权
    Wireless media player 有权
    无线媒体播放器

    公开(公告)号:US08271022B2

    公开(公告)日:2012-09-18

    申请号:US12622561

    申请日:2009-11-20

    IPC分类号: H04M1/00

    摘要: A wireless device, such as a mobile phone, and a method for operating the wireless device to access a media option. The wireless device may include a media player; a radio signal receiver system configured to receive media signals; a controller comprising a memory comprising a list of different media options, indicating media items the user is interested in taking part of and a media scanner configured to scan the radio signal receiver system to detect media content associated with the media options; a user input interface to select one media item currently indicted as detected; and a media selector configured to pass received media signals relating to the selected media item to the media player.

    摘要翻译: 无线设备,诸如移动电话,以及用于操作无线设备以访问媒体选项的方法。 无线设备可以包括媒体播放器; 无线电信号接收机系统,被配置为接收媒体信号; 控制器,包括存储器,其包括不同媒体选项的列表,指示用户有兴趣参与的媒体项目以及被配置为扫描无线电信号接收机系统以检测与媒体选项相关联的媒体内容的媒体扫描器; 用户输入接口,用于选择当前被检测到的一个媒体项; 以及媒体选择器,其被配置为将与所选择的媒体项目相关的接收的媒体信号传递到媒体播放器。