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    • 5. 发明授权
    • Remote control system and mobile device
    • 遥控系统和移动设备
    • US08836485B2
    • 2014-09-16
    • US13257763
    • 2010-03-23
    • Hiroko MurakamiHiroki OkadaArinobu KimuraKazuhiro Nakashima
    • Hiroko MurakamiHiroki OkadaArinobu KimuraKazuhiro Nakashima
    • G05B11/01G08C19/16G08C17/02
    • G08C19/12G08C17/02G08C2201/63
    • A remote control system includes a mobile device and a receiver connected to a control target. The mobile device includes an input unit accepting user's input operation; an operation signal transmission unit wirelessly transmitting an operation signal corresponding to the input operation during the input operation; a frequency switching determination unit determining whether to switch the transmission frequency band from a first frequency band to a second frequency band based on at least any one of a manner of the input operation and a state of wireless communication; and a transmission frequency switching unit switching the transmission frequency band when the frequency switching determination unit determines to switch the transmission frequency band. The receiver includes an operation signal reception unit receiving the operation signal; and a control unit controlling the control target on the basis of the received operation signal.
    • 遥控系统包括移动设备和连接到控制目标的接收器。 移动设备包括接受用户输入操作的输入单元; 操作信号传输单元在输入操作期间无线地发送与所述输入操作相对应的操作信号; 频率切换确定单元,基于输入操作的方式和无线通信的状态中的至少一种,确定是否将发送频带从第一频带切换到第二频带; 以及当频率切换确定单元确定切换发送频带时,发送频率切换单元切换发送频带。 接收机包括接收操作信号的操作信号接收单元; 以及控制单元,基于接收到的操作信号来控制控制目标。
    • 10. 发明授权
    • Receiver, wireless communication system, and receiving method
    • 接收机,无线通信系统和接收方法
    • US08588715B2
    • 2013-11-19
    • US13578899
    • 2011-02-17
    • Arinobu KimuraHiroki OkadaHiroko MurakamiKazuhiro Nakashima
    • Arinobu KimuraHiroki OkadaHiroko MurakamiKazuhiro Nakashima
    • H04B1/18
    • H04B1/082G07C2209/61H04L1/20
    • A receiver (200) that receives a radio signal transmitted from a transmitter includes a receiving unit (2042) that receives a signal that is wirelessly transmitted from the transmitter at one of a plurality of transmission frequencies, a receiving frequency change determining unit (2048) that determines whether a receiving frequency is to be changed, based on the signal received by the receiving unit, and a communication error acceptance time setting unit (2046) that sets an acceptance time as a period of time for which communication errors after confirmation of a receiving operation are accepted, based on the signal received by the receiving unit. The communication error acceptance time setting unit sets the acceptance time to different periods of time, depending on whether the receiving frequency change determining unit determines that the receiving frequency is to be changed.
    • 接收从发射机发送的无线电信号的接收机(200)包括:接收单元(2042),接收从发射机以多个发射频率中的一个无线发射的信号;接收频率变化确定单元, 其基于由接收单元接收的信号确定接收频率是否被改变;以及通信错误接受时间设置单元(2046),其将接受时间设置为在确认之后的通信错误的时间段 基于由接收单元接收的信号接收接收操作。 通信错误接受时间设定单元根据接收频率变化确定单元是否确定接收频率被改变来将接受时间设置为不同的时间段。