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31.发明授权Methods, systems, and computer program products for implementing presence detection using a scanner 有权用于使用扫描仪实现存在检测的方法，系统和计算机程序产品公开(公告)号：US07540423B2
公开(公告)日：2009-06-02
申请号：US11462189
申请日：2006-08-03
申请人： Richard H. Harris
发明人： Richard H. Harris
IPC分类号： G06K7/10
CPC分类号： G06K7/10861 , G06K7/10851 , G06K2207/1012
摘要： A method, system, and computer program product for implementing presence detection is provided. The method includes a first mode of a tri-modal application that monitors a field-of-view via a presence detection function of a scanner. The method also includes implementing a second mode of the tri-modal application when a change to the field-of-view is detected and a specified threshold of change is met. The second mode includes activating selected system components of a terminal device, which in turn include a processor and the presence detection function. The second mode also includes fully activating the scanner and monitoring the field-of-view for determining a bar code image. The method further includes initiating a third mode of the tri-modal application when the bar code image is detected at the scanner. The third mode includes activating an illumination component of the scanner, reading the bar code image, and deactivating the illumination component when the bar code image has been read before returning to the second mode.
摘要翻译： 提供了一种用于实现存在检测的方法，系统和计算机程序产品。 该方法包括通过扫描器的存在检测功能监视视场的三态应用的第一模式。 该方法还包括当检测到视野改变并且满足指定的变化阈值时，实现三态应用的第二模式。 第二模式包括激活终端设备的选定系统组件，终端设备又包括处理器和存在检测功能。 第二模式还包括完全启动扫描仪并监视视野以确定条形码图像。 该方法还包括当在扫描器处检测到条形码图像时启动三态应用的第三模式。 第三模式包括激活扫描仪的照明组件，读取条形码图像，以及在返回到第二模式之前已经读取条形码图像时，去激活照明组件。
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公开(公告)号：US20090129847A1
公开(公告)日：2009-05-21
申请号：US11941167
申请日：2007-11-16
IPC分类号： B41J11/00
CPC分类号： B41J11/70 , B26D7/2614
摘要： Disclosed is a thermal receipt printer including a printer frame having a base and two blade flanges extending from the base. The thermal receipt printer further includes a stationary blade located at the two blade flanges and at least one magnet located in at least one magnet hole in each blade flange of the two blade flanges, a magnetic field of the at least one magnet retaining the stationary blade to the two blade flanges.
摘要翻译： 公开了一种热收据打印机，其包括具有底座的打印机框架和从底座延伸的两个叶片凸缘。 热收据打印机还包括位于两个叶片凸缘处的固定叶片和位于两个叶片凸缘的每个叶片凸缘中的至少一个磁体孔中的至少一个磁体，所述至少一个磁体的磁场保持固定叶片 到两个叶片法兰。
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33.发明申请公开(公告)号：US20090114723A1
公开(公告)日：2009-05-07
申请号：US12173347
申请日：2008-07-15
申请人： Richard H. Harris , Robert A. Myers
发明人： Richard H. Harris , Robert A. Myers
IPC分类号： G06K7/08
CPC分类号： G11B5/11
摘要： A point of sale (POS) device is provided and includes a magnetic ink character reader (MICR), and a magnetic shield member. The magnetic shield member includes a biasing member, a first shielding member and a second shielding member. The first shielding member applies a force on the MICR and the first and the second shielding members shield the MICR from magnetic interference.
摘要翻译： 提供销售点（POS）装置，并且包括磁性墨水字符读取器（MICR）和磁屏蔽部件。 磁屏蔽构件包括偏置构件，第一屏蔽构件和第二屏蔽构件。 第一屏蔽构件在MICR上施加力，并且第一和第二屏蔽构件屏蔽MICR免受磁干扰。
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公开(公告)号：US07517163B1
公开(公告)日：2009-04-14
申请号：US12179710
申请日：2008-07-25
CPC分类号： G07G5/00 , G07G1/0018
摘要： A slide track of a notched slider control can include a continuous path extending between two end points. A slider can be a graphical element able to move along the slide track. The end points can correspond to upper and lower extremes of a value range. Positions between the end points can represent values within the value range. The slide track can include at least one notch that is visually represented within the slide control as a deviation from a straight line segment having the two end points. The notch corresponds to a value within the value range. The notch can causes the slider to become fixed at a point along the slide track whenever a pointing device controlling the slider is moved in a direction of the deviation.
摘要翻译： 缺口滑块控制器的滑轨可以包括在两个端点之间延伸的连续路径。 滑块可以是能够沿着滑轨移动的图形元素。 终点可以对应于值范围的上限和下限。 端点之间的位置可以表示值范围内的值。 滑轨可以包括至少一个在滑动控制内可视地表示为与具有两个端点的直线段的偏差的凹口。 凹口对应于值范围内的值。 每当控制滑块的指示装置沿偏离的方向移动时，凹口可以使滑块在沿着滑轨的点处固定。
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公开(公告)号：US20090060229A1
公开(公告)日：2009-03-05
申请号：US12204934
申请日：2008-09-05
IPC分类号： H03F99/00
CPC分类号： H04R27/00 , H04R2227/003 , H04R2420/07
摘要： An audio system includes an audio enabled device, a transmitter and at least one receiver. The audio enabled device has a school and office product and an amplifier integrated with the school and office product. The audio enabled device is configured such that when the amplifier receives an electronic audio signal the amplifier and the school and office product cooperate to provide an audible audio output. The transmitter is connectable to the amplifier and configured to wirelessly transmit the electronic audio signal. Each receiver is connectable to the input port of an amplifier, and each such receiver is configured to receive the electronic audio signal transmitted by the transmitter.
摘要翻译： 音频系统包括音频启用设备，发射机和至少一个接收机。 支持音频的设备具有学校和办公室产品以及与学校和办公室产品集成的放大器。 音频启用设备被配置为使得当放大器接收到电子音频信号时，放大器和学校和办公室产品协作以提供可听音频输出。 发射机可连接到放大器并配置为无线传输电子音频信号。 每个接收器可连接到放大器的输入端口，并且每个这样的接收器被配置为接收由发送器发送的电子音频信号。
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公开(公告)号：US5566424A
公开(公告)日：1996-10-22
申请号：US436941
申请日：1995-05-08
申请人： Dennis Crompton , Richard H. Harris , Herbert G. Leonard , George Hufford, III , Jeff D. Thomas
发明人： Dennis Crompton , Richard H. Harris , Herbert G. Leonard , George Hufford, III , Jeff D. Thomas
CPC分类号： G06F1/1632 , G06F1/1601 , G06F1/1616 , G06F1/1643 , G06F1/1681 , E05D11/08 , E05D11/084 , E05Y2201/49 , E05Y2900/606 , G06F2200/1612 , Y10S248/923 , Y10T16/5403 , Y10T16/54038 , Y10T16/54056 , Y10T16/541
摘要： A tilt adjustment mechanism having an upper housing, a lower housing and a shaft assembly is disclosed. The shaft assembly receives the gears which are pressed on either end of shaft. The shaft fits through locating slots in the lower housing. Each of the gears are activated by internal gears located on each side of the upper housing. The internal gears are integrally formed with the upper housing. The upper housing is hinged on the lower housing and can rotate 20 degrees. The shaft assembly mechanism provides a torsion bar function to insure that the upper housing moves evenly with respect to the lower housing. Even motion in the upwards and downwards directions of the housing is provided by even rotational torsional motion and opposite rotational torsional motion of the shaft assembly of the tilt adjustment mechanism. The shaft assembly mechanism decouples the frictional load in the two different rotational directions about its shaft. This permits the adjustment of the forces to optimal levels in both directions. A relatively high force is desired to move the upper housing in a downward direction. This prevents the operator's touches on a display tablet, mounted to the upper housing to cause the tilt adjustment mechanism to move in the downward direction. A relatively low force is required to move the tilt adjustment mechanism in the upwards direction.
摘要翻译： 公开了一种具有上壳体，下壳体和轴组件的倾斜调节机构。 轴组件接收按压在轴的任一端的齿轮。 轴穿过下壳体中的定位槽。 每个齿轮由位于上壳体每侧的内齿轮启动。 内齿轮与上壳体整体形成。 上壳体铰接在下壳体上，可旋转20度。 轴组件机构提供扭杆功能，以确保上壳体相对于下壳体均匀地移动。 通过旋转扭转运动和倾斜调节机构的轴组件的相反的旋转扭转运动来提供壳体的向上和向下方向上的均匀运动。 轴组件机构将两个不同的旋转方向上的摩擦负载绕其轴分离。 这允许将力调节到两个方向上的最佳水平。 需要相对较大的力以向上移动上壳体。 这防止操作者对安装到上壳体上的显示平板电脑的触摸，使倾斜调节机构向下移动。 需要相对较小的力以向上移动倾斜调节机构。
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公开(公告)号：US5542152A
公开(公告)日：1996-08-06
申请号：US436953
申请日：1995-05-08
申请人： Dennis Crompton , Richard H. Harris , Herbert G. Leonard , George Hufford, III , Jeff D. Thomas
发明人： Dennis Crompton , Richard H. Harris , Herbert G. Leonard , George Hufford, III , Jeff D. Thomas
CPC分类号： G06F1/1632 , G06F1/1601 , E05D11/084 , E05Y2201/49 , E05Y2900/606 , G06F2200/1612 , Y10T16/5403 , Y10T16/54038 , Y10T16/54056 , Y10T16/541
摘要： A tilt adjustment mechanism having an upper housing, a lower housing and a shaft assembly is disclosed. The shaft assembly receives the gears which are pressed on either end of shaft. The shaft fits through locating slots in the lower housing. Each of the gears are activated by internal gears located on each side of the upper housing. The internal gears are integrally formed with the upper housing. The upper housing is hinged on the lower housing and can rotate 20 degrees. The shaft assembly mechanism provides a torsion bar function to insure that the upper housing moves evenly with respect to the lower housing. Even motion in the upwards and downwards directions of the housing is provided by even rotational torsional motion and opposite rotational torsional motion of the shaft assembly of the tilt adjustment mechanism. The shaft assembly mechanism decouples the frictional load in the two different rotational directions about its shaft. This permits the adjustment of the forces to optimal levels in both directions. A relatively high force is desired to move the upper housing in a downward direction. This prevents the operator's touches on a display tablet, mounted to the upper housing to cause the tilt adjustment mechanism to move in the downward direction. A relatively low force is required to move the tilt adjustment mechanism in the upwards direction.
摘要翻译： 公开了一种具有上壳体，下壳体和轴组件的倾斜调节机构。 轴组件接收按压在轴的任一端的齿轮。 轴穿过下壳体中的定位槽。 每个齿轮由位于上壳体每侧的内齿轮启动。 内齿轮与上壳体整体形成。 上壳体铰接在下壳体上，可旋转20度。 轴组件机构提供扭杆功能，以确保上壳体相对于下壳体均匀地移动。 通过旋转扭转运动和倾斜调节机构的轴组件的相反的旋转扭转运动来提供壳体的向上和向下方向上的均匀运动。 轴组件机构将两个不同的旋转方向上的摩擦负载绕其轴分离。 这允许将力调节到两个方向上的最佳水平。 需要相对较大的力以向上移动上壳体。 这防止操作者对安装到上壳体上的显示平板电脑的触摸，使倾斜调节机构向下移动。 需要相对较小的力以向上移动倾斜调节机构。
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公开(公告)号：US5160920A
公开(公告)日：1992-11-03
申请号：US623847
申请日：1990-12-07
申请人： Richard H. Harris
发明人： Richard H. Harris
CPC分类号： G06F11/0796 , G09G3/18 , G09G2330/10 , G09G2330/12 , Y10S345/904
摘要： Described is an electronic shelf label LCD device having a segmented liquid crystal (LC) film disposed on a plurality of segmented and non-segmented photovoltaic cells which provide power for driving the LCD device and electrical signals which are used to indicate malfunctioning LCD segments.
摘要翻译： 描述了一种电子货架标签LCD装置，其具有设置在多个分段和非分段光伏电池上的分段液晶（LC）膜，其提供用于驱动LCD装置的电力和用于指示故障LCD段的电信号。
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公开(公告)号：US4561790A
公开(公告)日：1985-12-31
申请号：US695339
申请日：1985-01-28
摘要： The invention is a magnetically actuated clapper-style armature wire matrix print head. A light weight highly reliable and low cost design is achieved by utilizing single molded parts wherever possible. A unitary molded straight line channel wire matrix wire guide is molded as a single part. The flux return member is a single formed part with attached magnetic cores. The magnetic cores have thermal contact with an attached or integral heat sink that extend from the flux return member in the axial direction with the cores and which may be integrated with the support frame for the print head structure. A rebound absorbing backstop member receives the armatures on the rebound but also serves as a means of maintaining pivotal contact between the end of the armatures and the top edge of the flux return member so that a continuous flux path from the flux return member, through the armature and down through the cores of the electromagnets can be attained.
摘要翻译： 本发明是一种磁力驱动的敲击式电枢线矩阵打印头。 通过在可能的情况下使用单个模制零件来实现重量轻，可靠性和低成本设计。 单一模制的直线通道导线矩阵导线器被模制成单一部件。 磁通返回构件是具有附接的磁芯的单个成形部分。 磁芯与附接或整体散热器热接触，该散热器从磁通返回构件在轴向方向上与磁芯延伸，并且可与用于打印头结构的支撑框架一体化。 回弹吸收支撑构件在回弹中接收电枢，但也用作在电枢的端部与磁通返回构件的顶部边缘之间保持枢转接触的装置，使得来自磁通返回构件的连续磁通路径通过 可以实现电枢和电磁铁芯的下降。
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公开(公告)号：US09290034B2
公开(公告)日：2016-03-22
申请号：US14062106
申请日：2013-10-24
申请人： Edward P. Busam , Richard H. Harris
发明人： Edward P. Busam , Richard H. Harris
CPC分类号： B42F11/00
摘要： A folder system including a folder having a first panel and a second panel pivotally coupled to the first panel along a pivot line. The folder further includes a spine portion positioned between the first and second panels at the pivot line, wherein said spine portion includes a hole formed therethrough. The spine portion further includes a slit extending from an outer edge of the spine portion to the hole to enable a binding device to be passed through the slit into the hole.
摘要翻译： 一种文件夹系统，包括具有第一面板的文件夹和沿着枢轴线枢转地联接到第一面板的第二面板。 夹具还包括在枢转线处定位在第一和第二面板之间的脊部，其中所述脊部包括穿过其形成的孔。 脊部还包括从脊部的外边缘延伸到孔的狭缝，以使装订装置能够穿过狭缝进入孔。
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