“IrDA”的版本间的差异

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(Created page with 'IrDA stands for "Infra-red Data Association" and is typically used to refer to the infra-red data communication standard put forth by this group. The standard allows for basic co…')
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'''IrDA'''是红外数据组织(Infrared Data Association)的简称,目前广泛采用的IrDA红外连接技术就是由该组织提出的。到目前为止,全球采用IrDA技术的设备超过了5000万部。
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IrDA stands for "Infra-red Data Association" and is typically used to refer to the infra-red data communication standard put forth by this group. The standard allows for basic communication over a short distance and within 'line of sight' between two devices implementing this standard for data transfer. See the Wikipedia article for more information: [http://en.wikipedia.org/wiki/IrDA Infrared Data Association].
 
 
'''IrDA'''是一种利用红外线进行点对点通信的技术,其相应的硬件和软件技术比较成熟。在通信速度方面,目前IrDA 1.1的最高速度标准为4Mbps,同时在点对点通信时要求接口对准角度不能超过30°。不过尽管IrDA技术免去了线缆,使用起来仍然有许多不便,不仅通信距离短,而且还要求必须在视线上直接对准,中间不能有任何阻挡。
 
 
 
另外,'''IrDA'''技术只限于在2个设备之间进行连结,不能同时连结多个设备。
 

2010年7月4日 (日) 20:03的版本

IrDA stands for "Infra-red Data Association" and is typically used to refer to the infra-red data communication standard put forth by this group. The standard allows for basic communication over a short distance and within 'line of sight' between two devices implementing this standard for data transfer. See the Wikipedia article for more information: Infrared Data Association.