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    • 1. 发明申请
    • RECEIVING DEVICE
    • 接收设备
    • US20090049500A1
    • 2009-02-19
    • US12183362
    • 2008-07-31
    • Hiroshi AOKITsuneki YasuhoYasunobu KanzakiKeisuke IwataTsuyoshi IdeTatsuto Horibe
    • Hiroshi AOKITsuneki YasuhoYasunobu KanzakiKeisuke IwataTsuyoshi IdeTatsuto Horibe
    • H04N7/16H04N7/173
    • H04N21/6168G06F8/656H04N21/441H04N21/4751H04N21/6118H04N21/818
    • A receiving device is one capable of processing a first application received from a broadcast station and a previously built-in second application, including: a first application management unit operable to control the first application; a second application management unit operable to control the second application; an operation management unit operable to hold operating states of the first application and the second application; and a duplicate function management unit operable to hold exclusion/sharing information showing priorities of the first application and the second application, and operable to make the first application management unit or the second application management unit perform an exclusion control based upon the exclusion/sharing information or the operating state managed by the operation management unit, in which the duplicate function management unit terminates the second application in activation, upon activation of the first application.
    • 接收设备是能够处理从广播站接收的第一应用和先前内置的第二应用的接收设备,包括:第一应用管理单元,用于控制第一应用; 第二应用管理单元,其可操作以控制所述第二应用; 操作管理单元,其可操作以保持所述第一应用和所述第二应用的操作状态; 以及复制功能管理单元,其可操作以保持表示第一应用和第二应用的优先级的排除/共享信息,并且可操作以使第一应用管理单元或第二应用管理单元基于排除/共享信息执行排除控制 或由操作管理单元管理的操作状态,其中复制功能管理单元在激活时终止第二应用程序。
    • 4. 发明申请
    • DIGITAL BROADCAST RECEIVER
    • 数字广播接收机
    • US20090055881A1
    • 2009-02-26
    • US12194953
    • 2008-08-20
    • Hiroshi AOKITsuneki YasuhoYasunobu KanzakiKeisuke IwataTsuyoshi IdeTatsuto Horibe
    • Hiroshi AOKITsuneki YasuhoYasunobu KanzakiKeisuke IwataTsuyoshi IdeTatsuto Horibe
    • H04N7/173
    • H04N21/6118H04N21/435H04N21/8173H04N21/8186
    • There is provided a cable broadcast receiver for solving problems arising in the switching between execution of a download application and reproduction of video audio information from an external device. The receiver has operating modes including a first mode and a second mode. Under the first mode, the receiver is operated based on a download application acquired through a network. Under the second mode, the receiver is operated based on a receiver application. The receiver is operated under the second mode when information inputted from an external device is to be displayed. A key delivery unit delivers, upon receiving a key code instructing a channel change during the operation under the second mode, the key code indicating the channel change to a download application management unit which controls the key delivery to the download application, and a receiver application management unit which controls the key delivery to the receiver application.
    • 提供了一种电缆广播接收机,用于解决在下载应用的执行之间的切换和来自外部设备的视频音频信息的再现之间出现的问题。 接收机具有包括第一模式和第二模式的操作模式。 在第一模式下,基于通过网络获取的下载应用来操作接收机。 在第二模式下,基于接收机应用操作接收机。 当要显示从外部设备输入的信息时,接收机在第二模式下操作。 密钥传送单元在接收到在第二模式下的操作期间指示频道改变的密钥代码时,向控制向下载应用的密钥传送的下载应用管理单元指示频道改变的密钥码,以及接收者应用 管理单元,其控制向接收器应用的密钥递送。
    • 6. 发明授权
    • Automobile alarm circuit responsive to multi-frequency phenomena
    • 汽车报警电路响应多频现象
    • US5289159A
    • 1994-02-22
    • US869394
    • 1992-04-16
    • Keisuke Iwata
    • Keisuke Iwata
    • B60R25/10B60R25/30B60R25/31B60R25/32G08B13/00G08B13/02
    • B60R25/1004
    • An automobile theft sensor has a piezo-electric element adhered at one side to a base member and which generates a voltage in response to vibration of the automobile body, a weight adhered to the opposite side of the piezo-electric element, a silicon rubber coating covering at least a portion of the surface of the piezo-electric element and weight, a low pass filter for receiving the output voltage of the piezo-electric element and for providing an ultra low frequency signal within the range of 1-5 Hz produced by the above mentioned piezo-electric element; and a band pass filter for receiving the output voltage of the piezo-electric element and for providing a low frequency bandpass signal centered on the 30-50 Hz produced by the above mentioned piezo-electric element in response to vibration of the above mentioned automobile body. When either of the filter outputs exceeds a predetermined level it is judged that theft or tampering is occurring.
    • 一种汽车防盗传感器具有在一侧粘附到基座构件的压电元件,并且响应于汽车车体的振动产生电压,附着在压电元件的相反侧的重量,硅橡胶涂层 覆盖压电元件的表面的至少一部分和重量;低通滤波器,用于接收压电元件的输出电压,并用于提供在1-5Hz范围内的超低频信号,该超低频信号由 上述压电元件; 以及用于接收压电元件的输出电压并且响应于上述汽车车体的振动而提供以上述压电元件产生的30-50Hz为中心的低频带通信号的带通滤波器 。 当任何一个滤波器输​​出超过一个预定的电平时,就判定是发生盗窃或篡改。
    • 10. 发明授权
    • Vibration-detecting type microphone
    • 振动式麦克风
    • US4591668A
    • 1986-05-27
    • US622654
    • 1984-06-20
    • Keisuke Iwata
    • Keisuke Iwata
    • H04R1/46H04R17/02H04R7/26
    • H04R1/46
    • A vibration-detecting-type microphone for detecting voice vibrations by being contacted to the buccal region or the mastoid of the temporal region of a user. This microphone has a belt-like diaphragm whose both ends are fixed to a casing with one end open, a piezoelectric element installed on the rear central part of this diaphragm, and a vibration pickup situated on the external surface of this diaphragm and designed to be contacted with the human body. The rear surface of the vibration pickup has at least one pair of sensing elements, and these sensing elements are located in such a way that they will not oppose the piezoelectric element through the diaphragm. This arrangement makes it possible to select and set the resonance frequency of the diaphragm and microphone, as desired. In addition, since the sensing elements of the vibration pickup are supported at two points or more by the diaphragm, the concentration of stress into the diaphragm as well as the damaging of the piezoelectric element can be prevented.
    • 一种振动检测型麦克风,用于通过与用户的时间区域的颊区域或乳突接触来检测语音振动。 该麦克风具有带状隔膜,其两端固定到一端开口的壳体,安装在该隔膜的后中心部分上的压电元件和位于该隔膜的外表面上的振动拾取器,设计成 与人体接触。 振动拾取器的后表面具有至少一对感测元件,并且这些感测元件的位置使得它们不会通过隔膜与压电元件相对。 这种布置使得可以根据需要选择和设置振膜和麦克风的共振频率。 此外,由于振动拾取器的感测元件被隔膜支撑在两个或更多个位置处,因此可以防止压入膜片的应力集中以及压电元件的损坏。