This study is to examine the effects of some significant factors on consumers' willingness to pay( WTP) for digital music via the moderating variables of music affinity and the deterrence effect of the legislation...This study is to examine the effects of some significant factors on consumers' willingness to pay( WTP) for digital music via the moderating variables of music affinity and the deterrence effect of the legislation. Based on 517 Chinese respondents with access to digital music,using the multiple liner regression model,this study indicates that free ideology,perceived benefits of free downloading,perceived benefits of paid downloading,subjective norm,habit strength have direct influence on WTP,and music affinity and the deterrence effect of the legislation have moderating effects. This study contributes theoretically to research on Chinese consumers' WTP for digital music and offers practical recommendations for the digital music charging system setup.展开更多
由于节点搭便车行为的存在严重地影响了BT网络的QoS,为此,本文提出了一种基于邻居下载节点的搭便车行为检测策略。首先,定义了影响BT网络QoS的属性约束集,即节点在网络中的属性约束集和节点自身的硬件属性约束集;其次,为了保护BT网络中...由于节点搭便车行为的存在严重地影响了BT网络的QoS,为此,本文提出了一种基于邻居下载节点的搭便车行为检测策略。首先,定义了影响BT网络QoS的属性约束集,即节点在网络中的属性约束集和节点自身的硬件属性约束集;其次,为了保护BT网络中的种子节点,以QoS约束集中的种子比例的属性为基础,采用优先向非种子邻居节点请求下载的方式,提出了基于邻居下载节点的检测算法DANDN(Detection Algorithm based on Neighbor Downloading Nodes)算法,并通过定义效用值给出了邻居节点的选择依据。最后,利用PeerSim仿真平台,验证了QoS约束集中每个属性对整个BT网络QoS的影响程度以及DANDN算法的有效性。展开更多
Companies can add Gen2 support on existing Zebra RFID printer/encoders while continuing to use Gen 1 and other protocols: no new hardware required. Vernon Hills,Ⅲ., December 14,2005-Zebra Technologies (Nasdaq:ZBRA),a...Companies can add Gen2 support on existing Zebra RFID printer/encoders while continuing to use Gen 1 and other protocols: no new hardware required. Vernon Hills,Ⅲ., December 14,2005-Zebra Technologies (Nasdaq:ZBRA),a leading manufacturer of radio frequency identification (RFID) printer/encoders worldwide,展开更多
文摘This study is to examine the effects of some significant factors on consumers' willingness to pay( WTP) for digital music via the moderating variables of music affinity and the deterrence effect of the legislation. Based on 517 Chinese respondents with access to digital music,using the multiple liner regression model,this study indicates that free ideology,perceived benefits of free downloading,perceived benefits of paid downloading,subjective norm,habit strength have direct influence on WTP,and music affinity and the deterrence effect of the legislation have moderating effects. This study contributes theoretically to research on Chinese consumers' WTP for digital music and offers practical recommendations for the digital music charging system setup.
文摘由于节点搭便车行为的存在严重地影响了BT网络的QoS,为此,本文提出了一种基于邻居下载节点的搭便车行为检测策略。首先,定义了影响BT网络QoS的属性约束集,即节点在网络中的属性约束集和节点自身的硬件属性约束集;其次,为了保护BT网络中的种子节点,以QoS约束集中的种子比例的属性为基础,采用优先向非种子邻居节点请求下载的方式,提出了基于邻居下载节点的检测算法DANDN(Detection Algorithm based on Neighbor Downloading Nodes)算法,并通过定义效用值给出了邻居节点的选择依据。最后,利用PeerSim仿真平台,验证了QoS约束集中每个属性对整个BT网络QoS的影响程度以及DANDN算法的有效性。
文摘Companies can add Gen2 support on existing Zebra RFID printer/encoders while continuing to use Gen 1 and other protocols: no new hardware required. Vernon Hills,Ⅲ., December 14,2005-Zebra Technologies (Nasdaq:ZBRA),a leading manufacturer of radio frequency identification (RFID) printer/encoders worldwide,
