公开(公告)号：US06704124B2

公开(公告)日：2004-03-09

申请号：US09880357

申请日：2001-06-12

申请人： Darwin Hu ,  Alpha Hou ,  Dongtai Liu ,  Chengrong Lu

发明人： Darwin Hu ,  Alpha Hou ,  Dongtai Liu ,  Chengrong Lu

IPC分类号： H04N2024

CPC分类号： H04N1/024 ,  H04N1/00236

摘要： It is disclosed that a mobile scanner includes only the minimum components to operate as a scanner. The disclosed scanner does not have a separate power supply to energize the components to work. Further, unlike many scanners in the market, there is not a single microcontroller in the disclosed mobile scanner while the performance thereof could outperform those scanners commanded traditionally by a microcontroller in the scanners. The disclosed scanner is coupled by an interface engine to a computing device that provides system control signals and power supply. The interface engine comprises a control circuit providing logic control signals to the scanner to operate in response to the system control signals. As such, the scanner is of high performance and low cost and so lightweight that it can be used in any conditions.

摘要翻译： 公开了一种移动扫描器仅包括作为扫描器操作的最小组件。 所公开的扫描仪不具有单独的电源以激励组件工作。 此外，与市场上的许多扫描器不同，在所公开的移动扫描仪中没有单个微控制器，而其性能可能优于传统上由扫描仪中的微控制器所指令的扫描仪。 所公开的扫描器通过接口引擎耦合到提供系统控制信号和电源的计算设备。 接口引擎包括控制电路，其向扫描仪提供响应于系统控制信号的操作的逻辑控制信号。 因此，扫描仪性能高，成本低，重量轻，可以在任何情况下使用。

公开(公告)号：US20140053246A1

公开(公告)日：2014-02-20

申请号：US13719159

申请日：2012-12-18

申请人： Longgang Huang ,  Kuochun Lee ,  Keqin Gu ,  Chengrong Lu ,  Tsungyen Chen ,  Qiang Xie ,  Jingui Zhang

发明人： Longgang Huang ,  Kuochun Lee ,  Keqin Gu ,  Chengrong Lu ,  Tsungyen Chen ,  Qiang Xie ,  Jingui Zhang

IPC分类号： H04L29/06

CPC分类号： H04L63/06 ,  H04L63/062 ,  H04W12/04 ,  H04W84/12

摘要： Methods, systems, and apparatus, are provided for wireless networking In some implementations, a self-configuring wireless system includes at least one wireless network device; and an access point device; wherein the access point device and the at least one wireless network device are preconfigured with a common key so as to enable the access point device to establish a secure wireless network with the at least one network device using the common key upon powering up the access point device and the at least one wireless network device at a user site.

摘要翻译： 为无线网络提供了方法，系统和装置。在一些实现中，自配置无线系统包括至少一个无线网络设备; 和接入点设备; 其中所述接入点设备和所述至少一个无线网络设备被预配置有公共密钥，以使所述接入点设备能够在所述接入点上电时使用所述公共密钥来建立具有所述至少一个网络设备的安全无线网络 设备和用户站点上的至少一个无线网络设备。

公开(公告)号：US06275309B1

公开(公告)日：2001-08-14

申请号：US09154395

申请日：1998-09-16

申请人： Darwin Hu ,  Alpha Hou ,  Dongtai Liu ,  Chengrong Lu

发明人： Darwin Hu ,  Alpha Hou ,  Dongtai Liu ,  Chengrong Lu

IPC分类号： H04N1024

CPC分类号： H04N1/024 ,  H04N1/00236

摘要： It is disclosed that a mobile scanner includes only the minimum components to operate as a scanner. The disclosed scanner does not have a separate power supply to energize the components to work. Further, unlike many scanners in the market, there is not a single microcontroller in the disclosed mobile scanner while the performance thereof could outperform those scanners commanded traditionally by a microcontroller in the scanners. The disclosed scanner is coupled by an interface engine to a computing device that provides system control signals and power supply. The interface engine comprises a control circuit providing logic control signals to the scanner to operate in response to the system control signals. As such, the scanner is of high performance and low cost and so lightweight that it can be used in any conditions.

摘要翻译： 公开了一种移动扫描器仅包括作为扫描器操作的最小组件。 所公开的扫描仪不具有单独的电源以激励组件工作。 此外，与市场上的许多扫描器不同，在所公开的移动扫描仪中没有单个微控制器，而其性能可能优于传统上由扫描仪中的微控制器所指令的扫描仪。 所公开的扫描器通过接口引擎耦合到提供系统控制信号和电源的计算设备。 接口引擎包括控制电路，其向扫描仪提供响应于系统控制信号的操作的逻辑控制信号。 因此，扫描仪性能高，成本低，重量轻，可以在任何情况下使用。