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是否有办法与浏览器的USB装置进行通信?
原标题:Is there a way to communicate with USB devices from browser?
  • 时间:2010-01-26 21:57:52
  •  标签:
  • browser
  • usb

Is there a way to communicate with USB devices within regular browser (FF, Safari, IE8, etc)? I assume it could be Javascript -> Java bridge or something else.

请咨询

www.un.org/Depts/DGACM/index_spanish.htm P.S. 依赖性最小,是可能的吗? 如果不是的话,整个浏览器软件点都是无用的(就我而言)。

最佳回答

如果您的CCC和条码扫描仪作为HID装置(主要是键盘 em)工作,你可以做,我已经看到这样做。 如果它们比这更加复杂,该系统将要求该装置的司机,然后是职业顾问的依赖者。 但是,例如,有一些智能卡读物人将把卡ook在系统认证框架中。

但是,你再也无法使用这种读者的心脏信用卡,因为议定书要求与卡的双向通信。 页: 1 也许可以通向一个适当的销售点(CCC码头)而不是USB,但这很可能需要司机。

问题回答

谷歌剪辑提供了一种 j印式的U器界面,但这是一种特殊的hr。

https://developer.chrome.com/apps/usb”rel=“noreferer”>https://developer.chrome.com/apps/usb

不能确定你会对其他浏览器做些什么。

有两个选择:

  1. Use a browser plugin runtime like (Silverlight or Flash) that talks to Windows HID.

or 2. Use a local HTTP server and have JQuery post backs to the local HTTP Server which inturns talks to HID.

电能也可在这里得到很好的使用,因为电能是建立在电线之上的,它能够使用HID装置。 这里还有一只冰:node plugin 进入HID装置。





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