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    Handheld electronic device having virtual keypad input device, and associated method
    3.
    发明申请
    Handheld electronic device having virtual keypad input device, and associated method 有权
    具有虚拟键盘输入装置的手持电子装置及其相关方法

    公开(公告)号：US20070132716A1

    公开(公告)日：2007-06-14

    申请号：US11302928

    申请日：2005-12-14

    申请人： Jacek Idzik ,  Robert Lowles

    发明人： Jacek Idzik ,  Robert Lowles

    IPC分类号： G09G5/00

    CPC分类号： G06F1/1626 ,  G06F1/1684 ,  G06F3/043

    摘要： An improved handheld electronic device having a virtual keypad input device includes a case, and further includes an input apparatus and a processor apparatus disposed on the case. The input apparatus includes a number of vibrational sensors that sense the vibrational results of a contact with the case. The processor apparatus executes a routine that determines from the vibrational results a location on the case where the contact was made. Depending upon the location of the contact, the routine can interpret the contact as an input to the processor. The exemplary contact with the case can be in the nature of a touching or tapping contact or other contact with the case.

    摘要翻译： 具有虚拟键盘输入装置的改进的手持式电子装置包括壳体，还包括设置在壳体上的输入装置和处理器装置。 输入装置包括多个振动传感器，其感测与壳体的接触的振动结果。 处理器装置执行从振动结果确定接触的情况下的位置的程序。 根据联系人的位置，例程可以将联系人解释为处理器的输入。 与壳体的示例性接触可以是触摸或轻触接触或与壳体的其它接触的性质。

    Keyboard for mobile communication device
    4.
    发明申请
    Keyboard for mobile communication device 有权
    移动通信设备键盘

    公开(公告)号：US20070114368A1

    公开(公告)日：2007-05-24

    申请号：US11281490

    申请日：2005-11-18

    申请人： Jacek Idzik ,  Robert Lowles

    发明人： Jacek Idzik ,  Robert Lowles

    IPC分类号： G01J1/36

    CPC分类号： G06F3/0426 ,  G06F3/0202

    摘要： A mobile communication device having a keyboard with a set of keys representing alpha-numeric characters, the keyboard comprising a light source, located within said mobile communication device; for providing a light; a set of sensors, associated with said keys, for sensing an amount of said light in a vicinity of each of said set of sensors, to determine which of said set of keys has been selected; and a transparent flat cover, overlying said set of sensors, displaying said set of alpha-numeric characters, for associating said set of alpha-numeric characters with said set of sensors.

    摘要翻译： 一种具有键盘的移动通信设备，所述键盘具有表示字母数字字符的一组键，所述键盘包括位于所述移动通信设备内的光源; 为了提供光; 与所述键相关联的一组传感器，用于感测所述一组传感器中的每一个附近的所述光的量，以确定已经选择了所述一组键中的哪一个; 以及覆盖所述传感器组的透明平面盖，显示所述一组字母数字字符，用于将所述一组字母数字字符与所述传感器组相关联。

    Circuit and method of operation for an adaptive charge rate power supply
    5.
    发明申请
    Circuit and method of operation for an adaptive charge rate power supply 有权
    自适应充电电源的电路和操作方法

    公开(公告)号：US20050046391A1

    公开(公告)日：2005-03-03

    申请号：US10965331

    申请日：2004-10-14

    申请人： Dusan Veselic ,  Michael Habicher ,  Jacek Idzik ,  Jonathan Malton

    发明人： Dusan Veselic ,  Michael Habicher ,  Jacek Idzik ,  Jonathan Malton

    IPC分类号： G06F1/26 ,  H02J7/00

    CPC分类号： G06F1/266 ,  H02J7/0055 ,  H02J7/0073 ,  H02J7/008 ,  H02J7/0093

    摘要： A convenient source of charging power for portable communication devices is an integral power node of a computer data bus, such as a USB (universal serial bus) port. Unfortunately, USB ports have limited power capacity, making them generally incompatible with battery charge controllers (BCCs) which are designed to receive a steady, high capacity input. The invention provides a battery charging circuit which adjusts to the parameters of an external power supply such as a USB port by adding a regulating circuit to a standard BCC design. This regulating circuit maximizes the current drawn by the BCC, while keeping the voltage to the BCC above a preset minimum (the low voltage shut off level for the BCC). If the voltage to the BCC begins to drop, the regulating circuit reduces the current drawn, so the voltage rises and stays within the operating range of the BCC.

    摘要翻译： 用于便携式通信设备的方便的充电电源是计算机数据总线（例如USB（通用串行总线）端口）的整体功率节点。 不幸的是，USB端口的功率容量有限，使得它们通常与设计用于接收稳定，高容量输入的电池充电控制器（BCC）不兼容。 本发明提供一种电池充电电路，其通过向标准BCC设计添加调节电路来调节诸如USB端口的外部电源的参数。 该调节电路使BCC吸收的电流最大化，同时保持BCC的电压高于预设的最小值（BCC的低电压关断电平）。 如果BCC的电压开始下降，则调节电路减小了电流消耗，因此电压升高并停留在BCC的工作范围内。

    Handheld electronic device having virtual navigational input device, and associated method
    6.
    发明申请
    Handheld electronic device having virtual navigational input device, and associated method 有权
    具有虚拟导航输入设备的手持式电子设备及其相关方法

    公开(公告)号：US20070132738A1

    公开(公告)日：2007-06-14

    申请号：US11300617

    申请日：2005-12-14

    申请人： Robert Lowles ,  Jacek Idzik

    发明人： Robert Lowles ,  Jacek Idzik

    IPC分类号： G09G5/00

    CPC分类号： G06F3/041 ,  G06F1/1626 ,  G06F1/1684 ,  G06F3/03547 ,  G06F3/043 ,  G06F2200/1636 ,  G06F2203/0339

    摘要： An improved handheld electronic device having a virtual navigational input device includes a case, and further includes an input apparatus and a processor apparatus disposed on the case. The processor apparatus executes a routine that compares vibrational results of a contact by a user on the case with reference vibrational results to identify the nature of the contact and to interpret the contact as an input to the processor. The exemplary contact with the case is in the nature of a sliding contact over a series of first features or over a series of second features and can be interpreted as one of more navigational inputs to the processor. The exemplary contact can also be in the nature of a touching or tapping contact or other contact with the case.

    摘要翻译： 具有虚拟导航输入装置的改进的手持电子装置包括壳体，还包括设置在壳体上的输入装置和处理器装置。 处理器装置执行例程，该例程将使用者的触点的振动结果与具有参考振动结果的情况进行比较，以识别接触的性质并将该触点解释为对处理器的输入。 与壳体的示例性接触是在一系列第一特征或一系列第二特征上的滑动接触的性质，并且可以被解释为处理器的更多导航输入之一。 示例性接触也可以是触摸或轻触接触或与壳体的其它接触的性质。