公开(公告)号：AU2003287610A1

公开(公告)日：2004-06-30

申请号：AU2003287610

申请日：2003-11-10

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SCHLIFFERS JORG ,  CROLEY CURT ,  CHOI JAEHO ,  HAMILTON ALISTAIR ,  JOHNSON ERIC M ,  WULFF THOMAS ,  SPANO ROBERT A ,  SWARTZ JEROME ,  MESHENBERG CARL J ,  LUNDQUIST DAVID T ,  MILOSAVLJEVIC JOVAN ,  NILES GENE

IPC: A47F9/04 ,  B62B3/14 ,  B62B5/06 ,  G06Q20/20 ,  G06Q20/34 ,  G06Q30/06 ,  G07F7/02 ,  G07G1/01

Abstract: Systems and methods for an electronic shopping system are provided. The electronic shopping system includes a shopping cart tablet and a mobile terminal that can be hand-held and/or coupled to any suitable product carrying device. The shopping cart tablet includes a display to display information relating to ordinary operation of the tablet and/or a mobile terminal. The shopping cart tablet also includes a charge cradle for charging the mobile terminal. The mobile terminal includes a window in which a bar code reader is able to read a bar code label and a display for displaying product information. A shopping cart handle is also included in the electronic shopping system for supporting the shopping cart tablet and mobile terminal. A storage rack that is operable to store and/or charge shopping cart tablets and/or mobile terminals is also included in the electronic shopping system.

公开(公告)号：CA2613802A1

公开(公告)日：2007-01-11

申请号：CA2613802

申请日：2006-06-13

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： BROWN PATRICK M ,  UBRIACO CHARLES ,  LUNDQUIST DAVID T

IPC: H04M9/08

Abstract: Systems and methods of synchronizing an input signal and an output signal via employing a sampling component that samples a speaker output and a microphone input during a full duplex communication, at a same clock frequency and same exact time to supply time synchronized sample signal(s). A software acoustic echo canceller (AEC) can then provide for production of a reconditioned microphone signal, wherein the speaker signal is absent therefrom. The time synchronized samples can be processed by the software AEC, in general without real time constraints that can be imposed by the operating system (OS).

公开(公告)号：CA2506739A1

公开(公告)日：2004-06-24

申请号：CA2506739

申请日：2003-11-10

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： MILOSAVLJEVIC JOVAN ,  SWARTZ JEROME ,  SPANO ROBERT A ,  MESHENBERG CARL J ,  CROLEY CURT ,  LUNDQUIST DAVID T ,  SCHLIFFERS JORG ,  HAMILTON ALISTAIR ,  CHOI JAEHO ,  JOHNSON ERIC M ,  WULFF THOMAS ,  NILES GENE

IPC: A47F9/04 ,  B62B3/14 ,  B62B5/06 ,  G06Q20/20 ,  G06Q20/34 ,  G06Q30/06 ,  G07F7/02 ,  G07G1/01 ,  B62B5/00 ,  G07G1/12 ,  G06F17/60

Abstract: Systems and methods for an electronic shopping system are provided. The electronic shopping system includes a shopping cart tablet and a mobile terminal that can be hand-held and/or coupled to any suitable product carryi ng device. The shopping cart tablet includes a display to display information relating to ordinary operation of the tablet and/or a mobile terminal. The shopping cart tablet also includes a charge cradle for charging the mobile terminal. The mobile terminal includes a window in which a bar code reader i s able to read a bar code label and a display for displaying product information. A shopping cart handle is also included in the electronic shopping system for supporting the shopping cart tablet and mobile terminal. A storage rack that is operable to store and/or charge shopping cart tablets and/or mobile terminals is also included in the electronic shopping system.

公开(公告)号：WO2004053632A3

公开(公告)日：2005-09-15

申请号：PCT/US0335765

申请日：2003-11-10

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SCHLIFFERS JORG ,  CROLEY CURT ,  CHOI JAEHO ,  HAMILTON ALISTAIR ,  JOHNSON ERIC M ,  WULFF THOMAS ,  SPANO ROBERT A ,  SWARTZ JEROME ,  MESHENBERG CARL J ,  LUNDQUIST DAVID T ,  MILOSAVLJEVIC JOVAN ,  NILES GENE

IPC: A47F9/04 ,  B62B3/14 ,  B62B5/06 ,  G06Q20/20 ,  G06Q20/34 ,  G06Q30/06 ,  G07F7/02 ,  G07G1/01 ,  G06G17/60

CPC classification number: G07F7/02 ,  A47F9/047 ,  B62B3/1424 ,  B62B3/1428 ,  B62B5/06 ,  B62B2202/023 ,  G06Q20/20 ,  G06Q20/343 ,  G06Q30/06

Abstract: System and methods for an electronic shopping system (100) including a portable or mobile shopping cart device or tablet (200). The device or tablet (200) can be handheld or coupled to the shopping cart (120). The device or tablet or includes a housing (210) display (240).

Abstract translation: 包括便携式或移动购物车装置或平板电脑（200）的电子购物系统（100）的系统和方法。 设备或平板电脑（200）可以是手持式的或耦合到购物车（120）。 装置或平板电脑或包括壳体（210）显示器（240）。

公开(公告)号：WO2007005206A3

公开(公告)日：2007-11-15

申请号：PCT/US2006022978

申请日：2006-06-13

Applicant: SYMBOL TECHNOLOGIES INC ,  UBRIACO CHARLES ,  LUNDQUIST DAVID T ,  BROWN PATRICK M

Inventor： UBRIACO CHARLES ,  LUNDQUIST DAVID T ,  BROWN PATRICK M

IPC: H04M9/08

CPC classification number: H04M9/082

Abstract: Systems and methods of synchronizing an input signal and an output signal via employing a sampling component that samples a speaker output and a microphone input during a full duplex communication, at a same clock frequency and same exact time to supply time synchronized sample signal(s). A software acoustic echo canceller (AEC) can then provide for production of a reconditioned microphone signal, wherein the speaker signal is absent therefrom. The time synchronized samples can be processed by the software AEC, in general without real time constraints that can be imposed by the operating system (OS).

Abstract translation: 通过采用在全双工通信期间以相同的时钟频率和相同精确时间采样扬声器输出和麦克风输入的采样分量来同步输入信号和输出信号的系统和方法，以提供时间同步的采样信号， 。 然后，软件声学回声消除器（AEC）可以提供修复的麦克风信号的产生，其中不存在扬声器信号。 时间同步样本可以由软件AEC处理，通常没有可由操作系统（OS）施加的实时约束。

公开(公告)号：EP1905224A4

公开(公告)日：2010-12-29

申请号：EP06773029

申请日：2006-06-13

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： UBRIACO CHARLES ,  LUNDQUIST DAVID T ,  BROWN PATRICK M

IPC: H04M9/08

CPC classification number: H04M9/082

公开(公告)号：EP1573467A4

公开(公告)日：2006-07-19

申请号：EP03781855

申请日：2003-11-10

Applicant: SYMBOL TECHNOLOGIES INC

Inventor： SCHLIFFERS JORG ,  CROLEY CURT ,  CHOI JAEHO ,  HAMILTON ALISTAIR ,  JOHNSON ERIC M ,  WULFF THOMAS ,  SPANO ROBERT A ,  SWARTZ JEROME ,  MESHENBERG CARL J ,  LUNDQUIST DAVID T ,  MILOSAVLJEVIC JOVAN ,  NILES GENE

IPC: G07F7/02 ,  A47F9/04 ,  B62B3/14 ,  B62B5/06 ,  G06Q20/20 ,  G06Q20/34 ,  G06Q30/06 ,  G07G1/00 ,  G07G1/01

CPC classification number: G07F7/02 ,  A47F9/047 ,  B62B3/1424 ,  B62B3/1428 ,  B62B5/06 ,  B62B2202/023 ,  G06Q20/20 ,  G06Q20/343 ,  G06Q30/06

Abstract: System and methods for an electronic shopping system (100) including a portable or mobile shopping cart device or tablet (200). The device or tablet (200) can be handheld or coupled to the shopping cart (120). The device or tablet or includes a housing (210) display (240).

Abstract translation: 提供电子购物系统的系统和方法。 电子购物系统包括可以手持和/或耦合到任何合适的产品携带设备的购物车平板电脑和移动终端。 购物车平板电脑包括用于显示与平板电脑和/或移动终端的普通操作有关的信息的显示器。 购物车平板电脑还包括用于为移动终端充电的充电座。 移动终端包括条形码读取器能够读取条形码标签的窗口和用于显示商品信息的显示器。 电子购物系统还包括购物车手柄，用于支持购物车平板电脑和移动终端。 可操作以存储和/或收取购物车平板电脑和/或移动终端的存储架也包括在电子购物系统中。