公开(公告)号：US08256680B2

公开(公告)日：2012-09-04

申请号：US12570071

申请日：2009-09-30

申请人： Eric Lawson ,  Malcolm Gillespie ,  Michael Sperduti ,  Charles Barber

发明人： Eric Lawson ,  Malcolm Gillespie ,  Michael Sperduti ,  Charles Barber

IPC分类号： G06K7/10

CPC分类号： G06K7/10722

摘要： A portable data terminal including a processor, a plurality of system resources, data storage means configured to store a plurality of program instructions, the program instructions including at least one hardware device driver and at least one scan driver, an image engine including a host interface, an imager in communication with the host interface, an illumination assembly and an aimer assembly wherein the illumination and aimer assemblies are controlled by the processor according to instructions stored in the data storage means, and a data structure having at least one data type and at least one value, the data structure being defined by the scan driver wherein the scan driver is configured to modify the data structure and transfer at least one of the values of the data structure to the hardware device driver in order to manage acquisition and release of a system resource by the image engine.

摘要翻译： 一种便携式数据终端，包括处理器，多个系统资源，被配置为存储多个程序指令的数据存储装置，所述程序指令包括至少一个硬件设备驱动器和至少一个扫描驱动器，包括主机接口的图像引擎 ，与主机接口通信的成像器，照明组件和瞄准器组件，其中照明和瞄准器组件根据存储在数据存储装置中的指令由处理器控制，以及具有至少一种数据类型和 至少一个值，所述数据结构由所述扫描驱动器定义，其中所述扫描驱动器被配置为修改所述数据结构并将所述数据结构的值中的至少一个传送到所述硬件设备驱动器，以便管理所述数据结构的获取和释放 系统资源由图像引擎。

公开(公告)号：US20110078706A1

公开(公告)日：2011-03-31

申请号：US12570071

申请日：2009-09-30

申请人： Eric Lawson ,  Malcolm Gillespie ,  Michael Sperduti ,  Charles Barber

发明人： Eric Lawson ,  Malcolm Gillespie ,  Michael Sperduti ,  Charles Barber

IPC分类号： G06F9/46 ,  G06K7/10 ,  G06F15/16 ,  G06F17/30

CPC分类号： G06K7/10722

摘要： A portable data terminal including a processor, a plurality of system resources, data storage means configured to store a plurality of program instructions, the program instructions including at least one hardware device driver and at least one scan driver, an image engine including a host interface, an imager in communication with the host interface, an illumination assembly and an aimer assembly wherein the illumination and aimer assemblies are controlled by the processor according to instructions stored in the data storage means, and a data structure having at least one data type and at least one value, the data structure being defined by the scan driver wherein the scan driver is configured to modify the data structure and transfer at least one of the values of the data structure to the hardware device driver in order to manage acquisition and release of a system resource by the image engine.

摘要翻译： 一种便携式数据终端，包括处理器，多个系统资源，被配置为存储多个程序指令的数据存储装置，所述程序指令包括至少一个硬件设备驱动器和至少一个扫描驱动器，包括主机接口的图像引擎 ，与主机接口通信的成像器，照明组件和瞄准器组件，其中照明和瞄准器组件根据存储在数据存储装置中的指令由处理器控制，以及具有至少一种数据类型和 至少一个值，所述数据结构由所述扫描驱动器定义，其中所述扫描驱动器被配置为修改所述数据结构并将所述数据结构的值中的至少一个传送到所述硬件设备驱动器，以便管理所述数据结构的获取和释放 系统资源由图像引擎。