会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明申请
    • Home monitoring digital video recorder (DVR)
    • 家庭监控数字录像机(DVR)
    • US20060078309A1
    • 2006-04-13
    • US10960908
    • 2004-10-12
    • Shan ChenPao Chen
    • Shan ChenPao Chen
    • H04N5/76H04N5/781
    • H04N5/76G08B13/19602G08B13/19667G08B13/19669H04N5/765H04N5/775H04N5/781H04N5/907H04N7/183
    • A digital video recorder makes use of a flash memory for storage of A/V data to accomplish multiple times of read/write. A programmable digital signal processing (DSP) chip is also provided to integrate various circuits with different functions in a modular way to decrease the number of chips, lower the cost, and increase the reliability. Moreover, the DSP chip can monitor the actions of video playback/recording without connection to an external computer, hence accomplishing easy operation without complex setting. There is also a built-in video recognition trigger mechanism, which can be replaced by an external personal infrared (PIR) circuit to trigger recording actions only when an event takes place. A small-size, low-price digital video recorder of easy installation and high reliability can thus be provided, and can effectively save power to be suitable for home use.
    • 数字录像机利用闪速存储A / V数据来完成多次读/写。 还提供了可编程数字信号处理(DSP)芯片,以模块化的方式集成各种具有不同功能的电路,以减少芯片数量,降低成本,提高可靠性。 此外,DSP芯片可以监视视频播放/录制的动作,而无需连接到外部计算机,因此无需复杂的设置即可实现简单的操作。 还有一个内置的视频识别触发机制,可以由外部个人红外(PIR)电路代替,仅在事件发生时触发记录动作。 因此可以提供容易安装和高可靠性的小尺寸,低价格的数字录像机,并且可以有效地节省电力以适合家庭使用。