COMMUNICATIONS DEVICE, COMMUNICATIONS METHOD, AND COMMUNICATIONS CIRCUIT
    2.
    发明申请
    COMMUNICATIONS DEVICE, COMMUNICATIONS METHOD, AND COMMUNICATIONS CIRCUIT 审中-公开
    通信设备,通信方法和通信电路

    公开(公告)号:US20080145058A1

    公开(公告)日:2008-06-19

    申请号:US11944096

    申请日:2007-11-21

    IPC分类号: H04B10/00

    摘要: A communications device includes: an IrDA frame detecting section 202, an IrSimple frame detecting section 201, and a transfer rate control section 230. The IrDA frame detecting section 202 detects a first predetermined frame based on pulses detected in an incoming response signal at first predetermined intervals. The IrSimple frame detecting section 201 detects a second predetermined frame based on pulses detected in the incoming response signal at second predetermined intervals. The transfer rate control section 230 determines that the transfer rate of the response is equal to the first transfer rate if the IrDA frame detecting section 202 detects the first predetermined frame and determines that the transfer rate of the response is equal to the second transfer rate if the IrSimple frame detecting section 201 detects the second predetermined frame.

    摘要翻译: 通信设备包括:IrDA帧检测部分202,IrSimple帧检测部分201和传送速率控制部分230。 IrDA帧检测部202基于在第一预定间隔的入射响应信号中检测到的脉冲来检测第一预定帧。 IrSimple帧检测部201基于在第二预定间隔的入射响应信号中检测到的脉冲来检测第二预定帧。 如果IrDA帧检测部分202检测到第一预定帧并且确定响应的传送速率等于第二传送速率,则传送速率控制部分230确定响应的传送速率等于第一传送速率,如果 IrSimple帧检测部分201检测第二预定帧。