Gain control device of transmitter in mobile communication terminal and method thereof
    2.
    发明申请
    Gain control device of transmitter in mobile communication terminal and method thereof 失效
    移动通信终端中发射机的增益控制装置及其方法

    公开(公告)号:US20060071713A1

    公开(公告)日:2006-04-06

    申请号:US11122186

    申请日:2005-05-04

    申请人: Jae-Seung Ko

    发明人: Jae-Seung Ko

    IPC分类号: H03G3/10

    摘要: A gain control device of a transmitter in a mobile communication terminal is provided. The device includes a temperature sensor for sensing an external temperature, a power amplifying module for amplifying a radio frequency output, a gain control circuit for controlling a voltage gain of the power amplifying module, a fixed gain circuit for providing a fixed voltage gain to the power amplifying module, a switch for switching to connect the power amplifying module to one of the gain control circuit and the fixed gain circuit, and a controller for generating a control signal to control the switch depending on the sensed external temperature.

    摘要翻译: 提供了移动通信终端中的发射机的增益控制装置。 该装置包括用于感测外部温度的温度传感器,用于放大射频输出的功率放大模块,用于控制功率放大模块的电压增益的增益控制电路,用于向该功率放大模块提供固定电压增益的固定增益电路 功率放大模块,用于切换以将功率放大模块连接到增益控制电路和固定增益电路之一的开关,以及用于根据感测的外部温度产生控制信号以控制开关的控制器。

    Intelligent display method for multimedia mobile terminal
    4.
    发明申请
    Intelligent display method for multimedia mobile terminal 失效
    多媒体移动终端智能显示方式

    公开(公告)号:US20080030515A1

    公开(公告)日:2008-02-07

    申请号:US11890176

    申请日:2007-08-03

    IPC分类号: G09G5/39

    摘要: Disclosed is an intelligent display method for a multimedia mobile terminal. The method includes the steps of determining a type of a camera shot existing in a sport game video; deciding a region of interest within an image frame of the sport game video when it has been determined that the camera shot is a long-distance shot, magnifying the region of interest, and displaying the region of interest on the mobile terminal, and displaying the entire image frame on the mobile terminal when it has been determined that the video shot is a non-long-distance shot. The method enables the user to watch images in a more understandable and comfortable manner.

    摘要翻译: 公开了一种用于多媒体移动终端的智能显示方法。 该方法包括确定运动游戏视频中存在的相机拍摄类型的步骤; 当确定相机拍摄是长距离拍摄,放大感兴趣区域并在移动终端上显示感兴趣区域时,确定运动游戏视频的图像帧内的感兴趣区域,并且显示 当已经确定视频拍摄是非长距离拍摄时,移动终端上的整个图像帧。 该方法使用户能够以更易于理解和舒适的方式观看图像。

    Gain control device of transmitter in mobile communication terminal and method thereof
    5.
    发明授权
    Gain control device of transmitter in mobile communication terminal and method thereof 失效
    移动通信终端中发射机的增益控制装置及其方法

    公开(公告)号:US07190228B2

    公开(公告)日:2007-03-13

    申请号:US11122186

    申请日:2005-05-04

    申请人: Jae-Seung Ko

    发明人: Jae-Seung Ko

    IPC分类号: H03G3/10

    摘要: A gain control device of a transmitter in a mobile communication terminal is provided. The device includes a temperature sensor for sensing an external temperature, a power amplifying module for amplifying a radio frequency output, a gain control circuit for controlling a voltage gain of the power amplifying module, a fixed gain circuit for providing a fixed voltage gain to the power amplifying module, a switch for switching to connect the power amplifying module to one of the gain control circuit and the fixed gain circuit, and a controller for generating a control signal to control the switch depending on the sensed external temperature.

    摘要翻译: 提供了移动通信终端中的发射机的增益控制装置。 该装置包括用于感测外部温度的温度传感器,用于放大射频输出的功率放大模块,用于控制功率放大模块的电压增益的增益控制电路,用于向该功率放大模块提供固定电压增益的固定增益电路 功率放大模块,用于切换以将功率放大模块连接到增益控制电路和固定增益电路之一的开关,以及用于根据感测的外部温度产生控制信号以控制开关的控制器。