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    • 4. 发明申请
    • INDUCTIVE LED LAMP BULB
    • 电感LED灯泡
    • US20120153823A1
    • 2012-06-21
    • US12973944
    • 2010-12-21
    • Xian-Liang LEE
    • Xian-Liang LEE
    • H01K1/62
    • F21V23/0471F21K9/232
    • An inductive LED lamp bulb comprising a male connector, casing, LED, lamp panel and PIR sensor, of which the male connector is set at upper part of the casing, both LED and lamp panel are set at lower part of the casing; moreover, the lamp panel covers said LED, whilst a controller is embedded into said casing, which is also equipped with a timing switch and a contrast switch; said PIR sensor of a removable structure is mounted at the lower part of the casing, and protruded from said lamp panel; said controller is electrically connected with LED, PIR sensor, timing switch and contrast switch; thus, the utility model can be used as a common LED lamp bulb with more control functions and broader range of applications by disassembling easily the PIR sensor.
    • 一种感应式LED灯泡,其包括阳连接器,壳体,LED,灯面板和PIR传感器,其中阳连接器设置在壳体的上部,LED和灯板均设置在壳体的下部; 此外,灯面板覆盖所述LED,同时将控制器嵌入所述壳体中,所述壳体还配备有定时开关和对比度开关; 所述可拆卸结构的PIR传感器安装在壳体的下部,并从所述灯板突出; 所述控制器与LED,PIR传感器,定时开关和对比度开关电连接; 因此,本实用新型可以作为普通LED灯泡使用,具有更多的控制功能和更广泛的应用范围,轻松拆卸PIR传感器。
    • 10. 发明申请
    • Method and Apparatus for Retrieving I Frame
    • 检索I帧的方法和装置
    • US20120174168A1
    • 2012-07-05
    • US13395243
    • 2010-04-23
    • Xian Liang
    • Xian Liang
    • H04N21/643H04N21/633
    • H04N21/2389H04N19/48H04N19/61H04N21/23418H04N21/2387H04N21/4385H04N21/44008H04N21/8451H04N21/8453H04N21/8455
    • A method and apparatus for retrieving an I frame are disclosed in the present invention, wherein, the method includes: analyzing transport stream packets in a transport stream one by one, and if it is determined that the current transport stream packet is a video packet and includes a Packet Elementary Stream (PES) header, then making a determination according to data after the PES header in the current transport stream packet to locate initial and/or end locations of the I frame. In the present invention, without parsing syntax elements in H.264, such as a Sequence Parameter Set (SPS), a Picture Parameter Set (PPS), a slice etc., the location of the I frame can be positioned by simply comparing various Transport stream (TS) packets in the TS stream and making a determination.
    • 本发明公开了一种用于检索I帧的方法和装置,其中,该方法包括:逐个分析传输流中的传输流分组,以及如果确定当前传输流分组是视频分组, 包括分组基本流(PES)报头,然后根据当前传输流分组中的PES报头之后的数据进行确定,以定位I帧的初始和/或结束位置。 在本发明中,在不解析诸如序列参数集(SPS),图像参数集(PPS),片段等的H.264中的语法元素的情况下,可以通过简单地比较各种 传输流(TS)数据包在TS流中并进行确定。