METHOD AND APPARATUS FOR SHARING PRESENTATION DATA AND ANNOTATION

    公开(公告)号:US20160080441A1

    公开(公告)日:2016-03-17

    申请号:US14949176

    申请日:2015-11-23

    Abstract: A method and apparatus for sharing presentation data, interactions, and annotation information between devices. The method includes: converting the presentation data into at least one image; transmitting the at least one image to the second device; displaying an image from among the at least one image on a screen of the first device, and transmitting image identification information about the displayed image to the second device; adding annotation data to the displayed image, based on a user input; and transmitting annotation information about the annotation data to the second device. The second device displays an image corresponding to the image identification information on a screen of the second device based on the image identification information, and the second device displays the annotation information on the image displayed on the screen of the second device the annotation information.

    POINTING DEVICE AND CONTROLLING METHOD THEREOF
    19.
    发明申请
    POINTING DEVICE AND CONTROLLING METHOD THEREOF 有权
    指示装置及其控制方法

    公开(公告)号:US20160078754A1

    公开(公告)日:2016-03-17

    申请号:US14853336

    申请日:2015-09-14

    CPC classification number: G08C23/04 G08C2201/71 H04B10/1143 H04B10/40

    Abstract: A pointing device and a controlling method thereof are provided. The controlling method of the pointing device includes transmitting an identification signal to an external device that is targeted by the pointing device according to a user input, receiving a reflected signal that is generated by reflecting the identification signal from a reflective surface attached to a surface of the external device, and analyzing the reflected signal and identifying the external device.

    Abstract translation: 提供了一种指示装置及其控制方法。 指示装置的控制方法包括根据用户输入将指示装置所针对的外部装置的识别信号发送到接收反射信号,所述反射信号是通过从附接到 外部设备,并分析反射信号并识别外部设备。

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