CURRENT DRIVING TYPE LIGHT SOURCE DRIVING CIRCUIT
    1.
    发明申请
    CURRENT DRIVING TYPE LIGHT SOURCE DRIVING CIRCUIT 审中-公开
    电流驱动型光源驱动电路

    公开(公告)号:US20080074156A1

    公开(公告)日:2008-03-27

    申请号:US11737777

    申请日:2007-04-20

    IPC分类号: H03B1/00

    CPC分类号: H01S5/042 H01S5/0427

    摘要: Disclosed is a current driving type light source driving circuit in a CMOS optical transmitter, the current driving type light source driving circuit including a constant current source adjusted by bias voltage to supply operating current, first and second circuit units operating based on a differential input signal received from the constant current source and an external source, a light source for converting the input signal into an output optical signal and a load device for uniformly adjusting a load of the light source.

    摘要翻译: 公开了一种CMOS光发射机中的电流驱动型光源驱动电路,该电流驱动型光源驱动电路包括通过偏置电压调节的恒流源以提供工作电流,第一和第二电路单元基于差分输入信号 从恒流源和外部源接收的光源,用于将输入信号转换为输出光信号的光源和用于均匀调整光源负载的负载装置。

    MULTI-FUNCTIONAL PEN AND METHOD FOR USING MULTI-FUNCTIONAL PEN
    3.
    发明申请
    MULTI-FUNCTIONAL PEN AND METHOD FOR USING MULTI-FUNCTIONAL PEN 有权
    多功能笔和使用多功能笔的方法

    公开(公告)号:US20110164001A1

    公开(公告)日:2011-07-07

    申请号:US12984179

    申请日:2011-01-04

    IPC分类号: G06F3/033

    摘要: A multi-functional pen apparatus and a method for using the multi-functional pen are provided. The method includes switching an operation mode of the multi-functional pen to a pen mode according to a predetermined key input; receiving pen data in the switched pen mode; and transmitting the pen data to a portable terminal, wherein the portable terminal transmits a call based on the transmitted pen data.

    摘要翻译: 提供了一种多功能笔装置和使用该多功能笔的方法。 该方法包括根据预定的键输入将多功能笔的操作模式切换到笔模式; 以切换笔模式接收笔数据; 以及将笔数据发送到便携式终端,其中便携式终端基于所发送的笔数据发送呼叫。

    METHOD FOR PROVIDING HAPTIC FEEDBACK IN A TOUCH SCREEN
    4.
    发明申请
    METHOD FOR PROVIDING HAPTIC FEEDBACK IN A TOUCH SCREEN 审中-公开
    在触摸屏中提供消息反馈的方法

    公开(公告)号:US20100141606A1

    公开(公告)日:2010-06-10

    申请号:US12633413

    申请日:2009-12-08

    IPC分类号: G06F3/045 G08B6/00 G06F3/041

    CPC分类号: G06F3/016 G06F2203/014

    摘要: Disclosed is a method for providing a haptic feedback in a touch screen, which includes displaying a plurality of soft buttons on a touch screen; applying a first pattern vibration to the touch screen if a pressing detection value for a corresponding soft button according to contact of a user input means reaches a predetermined first threshold value; and applying a second pattern vibration to the touch screen if a pressing detection value for the corresponding soft button reaches a predetermined second threshold value, the second pattern vibration being different from the first pattern vibration, the second threshold value being different from the first threshold value.

    摘要翻译: 公开了一种在触摸屏中提供触觉反馈的方法,其包括在触摸屏上显示多个软按钮; 如果根据用户输入装置的接触,对应的软按钮的按压检测值达到预定的第一阈值,则向触摸屏施加第一图案振动; 以及如果对应的软按钮的按压检测值达到预定的第二阈值,则将第二图案振动施加到所述触摸屏,所述第二图案振动不同于所述第一图案振动,所述第二阈值不同于所述第一阈值 。

    PEN TYPE INPUT DEVICE AND INPUT METHOD USING THE SAME
    6.
    发明申请
    PEN TYPE INPUT DEVICE AND INPUT METHOD USING THE SAME 有权
    笔式输入装置和使用该输入装置的输入方法

    公开(公告)号:US20110006982A1

    公开(公告)日:2011-01-13

    申请号:US12831369

    申请日:2010-07-07

    IPC分类号: G06F3/033 H04B7/005

    摘要: A pen-type input device and method for sending positional input to a host device, in which a first switch, located on the pen's tip is provided to input character strokes in a character input mode and move a mouse cursor in a mouse mode, a second switch is provided to perform a mouse left-click operation in the mouse mode, and a third switch is provided to switch an input mode of the pen-type input device.

    摘要翻译: 一种用于发送位置输入到主机设备的笔式输入设备和方法,其中提供位于笔尖上的第一开关以以字符输入模式输入字符笔划并以鼠标模式移动鼠标光标, 提供第二开关以在鼠标模式下执行鼠标左键操作,并且提供第三开关以切换笔型输入装置的输入模式。