公开(公告)号：US20090089596A1

公开(公告)日：2009-04-02

申请号：US11862783

申请日：2007-09-27

申请人： Marco Ciaffi ,  Larnie Rabinowitz ,  Daniel Wilder

发明人： Marco Ciaffi ,  Larnie Rabinowitz ,  Daniel Wilder

IPC分类号： G05F3/02 ,  G06F1/00

CPC分类号： H03M11/02

摘要： An authentication device or other type of low-power hand-held device comprises a processor, an external button alternately configurable in an unpressed state and a pressed state, and current drain mitigation circuitry coupled to the external button and a corresponding input of the processor. The current drain mitigation circuitry is configured to connect the input of the processor to a first potential when the external button is in the unpressed state and to connect the input of the processor to a second potential different than the first potential when the external button is in the pressed state, thereby limiting current drain arising from the external button being stuck in the pressed state.

摘要翻译： 认证设备或其他类型的低功率手持设备包括处理器，可交替配置为未处理状态和按压状态的外部按钮以及耦合到外部按钮和处理器的对应输入的电流消除电路。 电流漏极减轻电路被配置为当外部按钮处于未处理状态时将处理器的输入连接到第一电位，并且当外部按钮处于未处理状态时将处理器的输入连接到不同于第一电位的第二电位 按压状态，从而限制由外部按钮引起的电流消耗被卡在按压状态。

公开(公告)号：US07921311B2

公开(公告)日：2011-04-05

申请号：US11862783

申请日：2007-09-27

申请人： Marco Ciaffi ,  Larnie Rabinowitz ,  Daniel Wilder

发明人： Marco Ciaffi ,  Larnie Rabinowitz ,  Daniel Wilder

IPC分类号： G06F3/20 ,  G06F1/00

CPC分类号： H03M11/02

摘要： An authentication device or other type of low-power hand-held device comprises a processor, an external button alternately configurable in an unpressed state and a pressed state, and current drain mitigation circuitry coupled to the external button and a corresponding input of the processor. The current drain mitigation circuitry is configured to connect the input of the processor to a first potential when the external button is in the unpressed state and to connect the input of the processor to a second potential different than the first potential when the external button is in the pressed state, thereby limiting current drain arising from the external button being stuck in the pressed state.

摘要翻译： 认证设备或其他类型的低功率手持设备包括处理器，可交替配置为未处理状态和按压状态的外部按钮以及耦合到外部按钮和处理器的对应输入的电流消除电路。 电流漏极减轻电路被配置为当外部按钮处于未处理状态时将处理器的输入连接到第一电位，并且当外部按钮处于未处理状态时将处理器的输入连接到不同于第一电位的第二电位 按压状态，从而限制由外部按钮引起的电流消耗被卡在按压状态。

公开(公告)号：US07973607B1

公开(公告)日：2011-07-05

申请号：US12107326

申请日：2008-04-22

申请人： Marco Ciaffi ,  Daniel Wilder

发明人： Marco Ciaffi ,  Daniel Wilder

IPC分类号： H03L7/00

CPC分类号： G06F21/725

摘要： A technique involves the use of an electronic device having a real-time clock (RTC) circuit. In particular, the technique involves obtaining an RTC value from the RTC circuit. The RTC value is based on a previous time value and being arranged to represent current time. The technique further involves generating an adjustment factor arranged to adjust for imperfection in an oscillator of the RTC circuit, and providing a new time value based on the RTC value and the adjustment factor. The new time value represents current time at least as accurately as the RTC value.

摘要翻译： 一种技术涉及使用具有实时时钟（RTC）电路的电子设备。 特别地，该技术涉及从RTC电路获得RTC值。 RTC值基于之前的时间值，并被排列成表示当前时间。 该技术还包括产生一个调整因子，该调节因子被设置为调整RTC电路的振荡器的不完美性，并且基于RTC值和调节因子提供新的时间值。 新的时间值表示当前时间至少与RTC值一样准确。

公开(公告)号：US20050129334A1

公开(公告)日：2005-06-16

申请号：US10735055

申请日：2003-12-12

申请人： Daniel Wilder ,  Robert Fizer

发明人： Daniel Wilder ,  Robert Fizer

IPC分类号： G03D15/00 ,  G06K9/00 ,  G06K9/54 ,  G06Q30/00 ,  G07F17/16 ,  G07F17/26 ,  H04N1/00 ,  G06F17/60

CPC分类号： G06Q30/06 ,  G03D15/001 ,  G07F17/16 ,  G07F17/26 ,  H04N1/00132 ,  H04N1/00143 ,  H04N1/00151 ,  H04N1/00161 ,  H04N1/00172 ,  H04N1/00188

摘要： An event-photo-retrieval system and method has at least one event camera (1), a central database (3), an event-photograph selector (5) and a purchase terminal (6) which are programmed electronically. The event camera includes a digital camera which, for each event attendee (15), quantizes gestalt individual features for programmed face recognition software. The attendee photograph with face recognition software programming is digitized and transmitted to the central database. The event camera photographs event activities for providing event photographs (29) that include event groups (30), event attendees, and event-scenery photographs (10). With the event-photograph selector, event photographs are selectable by the individual attendee in accordance with face recognition software programming. With the purchase terminal, the event attendee actuates a credit-card purchase of any event photographs selected accordingly. An optional data-terminal camera (1) may be used to take pre-event photographs of attendees to which attendee information may be appended and stored in the cental database for photograph identification.

摘要翻译： 事件照片检索系统和方法具有电子编程的至少一个事件照相机（1），中央数据库（3），事件照片选择器（5）和购买终端（6）。 事件照相机包括数字照相机，对于每个事件参与者（15），量化用于编程的人脸识别软件的格式单独特征。 具有人脸识别软件编程的参加者照片被数字化并传输到中央数据库。 活动照相机拍摄活动照片的活动（29），包括活动组（30），活动参加者和事件风景照片（10）。 使用事件照片选择器，事件照片可以由个人参加者根据面部识别软件编程进行选择。 通过采购终端，事件参与者启动对相应选择的事件照片的信用卡购买。 可选的数据终端相机（1）可用于拍摄与会人员的事件前照片，参加者信息可以附加并存储在中心数据库中用于照片识别。