公开(公告)号：US07407095B1

公开(公告)日：2008-08-05

申请号：US09628567

申请日：2000-07-31

申请人： Li Wen Liu ,  Gamaethige Francis Robert Sulak Soysa ,  James C. Lungaro ,  Llavanya Fernando ,  Simon Lee

发明人： Li Wen Liu ,  Gamaethige Francis Robert Sulak Soysa ,  James C. Lungaro ,  Llavanya Fernando ,  Simon Lee

IPC分类号： G06K15/00

CPC分类号： G06Q20/04 ,  G06Q20/10 ,  G06Q20/20 ,  G06Q30/0207 ,  G06Q30/0236 ,  G06Q30/0238 ,  G06Q30/0245 ,  G06Q30/0268 ,  G07C9/00142 ,  G07F7/1033

摘要： Apparatus and methods for translation processing. The apparatus may be a transaction system including a keypad, a circuit for interacting with the transaction customer and a link communicatively connecting the keypad and the customer-interaction circuit. The cashier may interact with the keypad, while the customer (and not the cashier) may interact with the customer-interaction circuit. The link may communicate a dollar amount for the transaction between the keypad and the customer-interaction circuit. Accessories for the keypad may include a display. Accessories for the customer-interaction circuit may include a smart-card reader, a magnetic-strip reader, a check reader, a receipt printer and a biometric-information circuit. The customer-interaction circuit may include a port for connection to a remote service provider. That port may be the only remote-access port in the transaction system. The customer-interaction circuit may include a virtual PIN pad, and the circuit itself may be a programmed to capture a personal identification number by means of that virtual PIN pad. The customer-interaction circuit may include virtual paper, and the circuit itself may be programmed to capture a signature by means of the virtual paper. A cash register at the point of sale with the transaction system may not be communicatively coupled to the transaction system.

摘要翻译： 翻译处理的装置和方法。 该装置可以是包括键盘，用于与交易客户交互的电路和以通信方式连接键盘和客户交互电路的链接的交易系统。 收银员可以与键盘进行交互，而客户（而不是收银员）可以与客户交互电路进行交互。 该链路可以传达用于小键盘和客户交互电路之间的交易的美元金额。 键盘的附件可能包括显示器。 用于客户交互电路的附件可以包括智能卡阅读器，磁条阅读器，检查阅读器，收据打印机和生物测定信息电路。 客户交互电路可以包括用于连接到远程服务提供商的端口。 该端口可能是事务系统中唯一的远程访问端口。 客户交互电路可以包括虚拟PIN焊盘，并且电路本身可以被编程为通过该虚拟PIN焊盘捕获个人识别号码。 客户交互电路可以包括虚拟纸，并且电路本身可以被编程为通过虚拟纸来捕获签名。 与交易系统的销售点的收银机可能不会通信地耦合到交易系统。

公开(公告)号：US07866553B2

公开(公告)日：2011-01-11

申请号：US12138515

申请日：2008-06-13

申请人： Li Wen Liu ,  Gamaethige Francis Robert Sulak Soysa ,  James C. Lungaro ,  Llavanya Fernando ,  Simon Lee

发明人： Li Wen Liu ,  Gamaethige Francis Robert Sulak Soysa ,  James C. Lungaro ,  Llavanya Fernando ,  Simon Lee

IPC分类号： G06K15/00

CPC分类号： G06Q20/04 ,  G06Q20/10 ,  G06Q20/20 ,  G06Q30/0207 ,  G06Q30/0236 ,  G06Q30/0238 ,  G06Q30/0245 ,  G06Q30/0268 ,  G07C9/00142 ,  G07F7/1033

摘要： Apparatus and methods for transaction processing. The apparatus may be a transaction terminal including a keypad, a circuit for interacting with the transaction customer and a link communicatively connecting the keypad and the customer-interaction circuit. The cashier may interact with the keypad, while the customer (and not the cashier) may interact with the customer-interaction circuit. The link may communicate a dollar amount for the transaction between the keypad and the customer-interaction circuit. Accessories for the keypad may include a check reader, a display or a receipt printer. Accessories for the customer-interaction circuit may include a smart-card reader, a magnetic-strip reader and biometric readers. The customer-interaction circuit may include a port for connection to a remote service provider. That port may be the only remote-access port in the transaction terminal. The customer-interaction circuit may include a virtual keypad, and the circuit itself maybe programmed to capture a personal identifier number by means of that virtual keypad. The customer-interaction circuit may include virtual paper, and the circuit itself may be programmed to capture a signature by means of the virtual paper. A cash register at the POS location with the transaction terminal may not be communicatively coupled to the transaction terminal.

摘要翻译： 交易处理的装置和方法。 该设备可以是交易终端，其包括键盘，用于与交易客户交互的电路以及以通信方式连接键盘和客户交互电路的链接。 收银员可以与键盘进行交互，而客户（而不是收银员）可以与客户交互电路进行交互。 该链路可以传达用于小键盘和客户交互电路之间的交易的美元金额。 键盘的附件可以包括检查阅读器，显示器或收据打印机。 客户互动电路的附件可能包括智能卡读卡器，磁条阅读器和生物识别读取器。 客户交互电路可以包括用于连接到远程服务提供商的端口。 该端口可能是事务终端中唯一的远程访问端口。 客户交互电路可以包括虚拟键盘，并且电路本身可以被编程为通过该虚拟键盘捕获个人标识符号码。 客户交互电路可以包括虚拟纸，并且电路本身可以被编程为通过虚拟纸来捕获签名。 具有交易终端的POS位置处的收银机可能不可通信地耦合到交易终端。

公开(公告)号：US20080249880A1

公开(公告)日：2008-10-09

申请号：US12138515

申请日：2008-06-13

申请人： Li Wen Liu ,  Gamaethige Francis Robert Sulak Soysa ,  James C. Lungaro ,  Llavanya Fernando ,  Simon Lee

发明人： Li Wen Liu ,  Gamaethige Francis Robert Sulak Soysa ,  James C. Lungaro ,  Llavanya Fernando ,  Simon Lee

IPC分类号： G06Q30/00

CPC分类号： G06Q20/04 ,  G06Q20/10 ,  G06Q20/20 ,  G06Q30/0207 ,  G06Q30/0236 ,  G06Q30/0238 ,  G06Q30/0245 ,  G06Q30/0268 ,  G07C9/00142 ,  G07F7/1033

摘要： Apparatus and methods for transaction processing. The apparatus may be a transaction terminal including a keypad, a circuit for interacting with the transaction customer and a link communicatively connecting the keypad and the customer-interaction circuit. The cashier may interact with the keypad, while the customer (and not the cashier) may interact with the customer-interaction circuit. The link may communicate a dollar amount for the transaction between the keypad and the customer-interaction circuit. Accessories for the keypad may include a check reader, a display or a receipt printer. Accessories for the customer-interaction circuit may include a smart-card reader, a magnetic-strip reader and biometric readers. The customer-interaction circuit may include a port for connection to a remote service provider. That port may be the only remote-access port in the transaction terminal. The customer-interaction circuit may include a virtual keypad, and the circuit itself maybe programmed to capture a personal identifier number by means of that virtual keypad. The customer-interaction circuit may include virtual paper, and the circuit itself may be programmed to capture a signature by means of the virtual paper. A cash register at the POS location with the transaction terminal may not be communicatively coupled to the transaction terminal.

摘要翻译： 交易处理的装置和方法。 该设备可以是交易终端，其包括键盘，用于与交易客户交互的电路以及以通信方式连接键盘和客户交互电路的链接。 收银员可以与键盘进行交互，而客户（而不是收银员）可以与客户交互电路进行交互。 该链路可以传达用于小键盘和客户交互电路之间的交易的美元金额。 键盘的附件可以包括检查阅读器，显示器或收据打印机。 客户互动电路的附件可能包括智能卡读卡器，磁条阅读器和生物识别读取器。 客户交互电路可以包括用于连接到远程服务提供商的端口。 该端口可能是事务终端中唯一的远程访问端口。 客户交互电路可以包括虚拟键盘，并且电路本身可以被编程为通过该虚拟键盘捕获个人标识符号码。 客户交互电路可以包括虚拟纸，并且电路本身可以被编程为通过虚拟纸来捕获签名。 具有交易终端的POS位置处的收银机可能不可通信地耦合到交易终端。

公开(公告)号：US07305565B1

公开(公告)日：2007-12-04

申请号：US09588109

申请日：2000-05-31

申请人： James C. Lungaro ,  Susan W. Tso ,  Llavanya Fernando ,  Simon Lee

发明人： James C. Lungaro ,  Susan W. Tso ,  Llavanya Fernando ,  Simon Lee

IPC分类号： H04L9/32

CPC分类号： G06Q20/38215 ,  G06Q20/00 ,  G06Q20/32 ,  G06Q20/3823 ,  G07F7/10

摘要： Apparatus and methods for encrypting an identifier such as a PIN entered on a keypad. The apparatus may include a pad, an encrypting circuit adjacent the pad and a link coupling the pad and the encrypting circuit. The pad is for entering an identifier, and the circuit for encrypting the entered identifier. The pad may be a physical touch pad such as an N-wire-technology touch pad. Alternatively, the pad may be a virtual touch screen. The encrypting circuit may be a CPU along with a memory coupled to the CPU and programmed to encrypt. The CPU and programmed memory may be the first CPU programmable to encrypt the entered identifier, through which the identifier passes. The encrypting circuit may be a microcontroller programmed to encrypt. In still another variation, the encrypting circuit may be an application-specific integrated circuit (ASIC). The apparatus may include a housing that encloses the encrypting circuit and link. The housing would be resistant to access, tampering or tapping. The housing may be at least partially of chip-on-glass technology. The encrypting circuit may be embedded in the housing, as may the link. A method for encrypting an identifier includes placing a pad for entering an identifier, a circuit for encrypting an identifier and a link communicatively coupling the pad and the circuit adjacent in an access-resistant housing. An identifier is entered on the pad and communicated to the encrypting circuit. The encrypting circuit encrypts the identifier. The encrypted identifier may be forwarded for verification.

摘要翻译： 用于加密诸如在键盘上输入的PIN的标识符的装置和方法。 该装置可以包括焊盘，与焊盘相邻的加密电路以及耦合焊盘和加密电路的链路。 该垫用于输入标识符，以及用于加密输入的标识符的电路。 垫可以是诸如N线技术触摸板的物理触摸板。 或者，垫可以是虚拟触摸屏。 加密电路可以是连接到CPU的存储器并被编程为加密的CPU。 CPU和编程存储器可以是可编程的第一个可加密输入的标识符的CPU，标识符通过该标识符。 加密电路可以是被编程为加密的微控制器。 在另一个变型中，加密电路可以是专用集成电路（ASIC）。 该装置可以包括封装加密电路和链路的外壳。 外壳将抵抗进入，篡改或攻丝。 壳体可以至少部分地是玻璃碎片技术。 加密电路可以嵌入在外壳中，如链接一样。 用于加密标识符的方法包括：放置用于输入标识符的焊盘，用于加密标识符的电路和在接入电阻外壳中通信地耦合焊盘和电路的链路。 在焊盘上输入标识符并传送到加密电路。 加密电路加密标识符。 加密的标识符可以被转发以用于验证。

公开(公告)号：US09094454B2

公开(公告)日：2015-07-28

申请号：US13313299

申请日：2011-12-07

申请人： Schayne Jallow ,  Llavanya Fernando ,  Manjula Dissanayake ,  Ushan Karunathilaka ,  Asanka Alwis

发明人： Schayne Jallow ,  Llavanya Fernando ,  Manjula Dissanayake ,  Ushan Karunathilaka ,  Asanka Alwis

IPC分类号： H04K1/00 ,  H04L29/06 ,  H04W4/00 ,  G06K7/10

CPC分类号： H04L63/18 ,  G06K7/1095 ,  H04W4/80

摘要： Readily available mobile computing devices and electronic display signs that are associated with particular locations are used to provide enhanced location specific services to customers in a secure manner. A customer at enterprise premises can access the available services published by the enterprise by capturing information from an electronic display sign using an authentic mobile computing device application. Non-reproducible content is displayed on the electronic display signs to enable authentication of a mobile computing device application, where the mobile computing device application once authenticated acts as a trusted end point to publish the enterprise services. Hardware investment for the enterprise is reduced, and shortcomings of existing network based location specific services are overcome.

摘要翻译： 易于使用的与特定位置相关联的移动计算设备和电子显示标志用于以安全的方式向客户提供增强的定位特定服务。 企业场所的客户可以使用真实的移动计算设备应用程序从电子显示标志中获取信息，从而访问企业发布的可用服务。 不可再现的内容被显示在电子显示标志上，以便能够对移动计算设备应用进行认证，移动计算设备应用程序一旦被认证就起着信任的终端的作用来发布企业服务。 降低企业硬件投入，克服现有网络基于位置特定服务的缺点。

公开(公告)号：US20080232600A1

公开(公告)日：2008-09-25

申请号：US12135513

申请日：2008-06-09

申请人： Llavanya Fernando ,  Nathan C. Wang ,  G.F.R. Sulak Soysa

发明人： Llavanya Fernando ,  Nathan C. Wang ,  G.F.R. Sulak Soysa

IPC分类号： H04K1/02

CPC分类号： G06Q20/20 ,  G06F21/83

摘要： A transaction device adds or injects a random noise component into signals representing (x,y) coordinate signals associated with user interface with an input screen associated with the device. The noise component can be generated by converting to analog the output of a random number generator, and then adding the noise component to the x-axis and/or y-axis component of the (x,y) coordinate signal. Alternatively the noise component can be injected into the x-axis and/or y-axis operating potential for the input screen. The result is a masking of the original (x,y) positional information. The randomly generated number is only available internal to the device. The device can use this number to de-crypt the true (x,y) signals, which signals can then be re-encrypted before transmitting from the device.

摘要翻译： 交易设备将随机噪声分量添加到表示与与设备相关联的输入屏幕的与用户界面相关联的（x，y）坐标信号的信号中。 可以通过将随机数发生器的输出转换为模拟，然后将噪声分量加到（x，y）坐标信号的x轴和/或y轴分量上来产生噪声分量。 或者，噪声分量可以被注入用于输入屏幕的x轴和/或y轴操作电位。 结果是对原始（x，y）位置信息进行掩蔽。 随机生成的数字仅在设备内部可用。 该设备可以使用这个数字来解密真（x，y）信号，然后可以在从设备发送之前重新加密哪些信号。

公开(公告)号：US20080010167A1

公开(公告)日：2008-01-10

申请号：US11843329

申请日：2007-08-22

申请人： Eric Bunn ,  Neschae Fernando ,  Llavanya Fernando

发明人： Eric Bunn ,  Neschae Fernando ,  Llavanya Fernando

IPC分类号： G06Q30/00

CPC分类号： G06Q30/0603 ,  G06F3/016 ,  G06F3/04815 ,  G06F3/0488 ,  G06Q30/0643

摘要： Apparatus and methods for virtually presenting a product for purchase by a consumer. The product has one of the following characteristics: vibrations, a mass, a texture, a smell and a temperature. A memory stores a representation of a characteristic of the product. The representation is retrieved on demand from a shopper, and the characteristic reproduced from the retrieved representation for the benefit of the shopper. At the appropriate point—say, after the shopper's buying the product—the retrieval of the product for the shopper may be initiated. The storing of the characteristic representation may involve storing the representation in a database accessible over an internet. The apparatus may include a memory containing a representation of an approximation of a characteristic of the product for purchase, the characteristic from a set of characteristics including vibrations, a mass, a texture, a smell, and a temperature. The apparatus may also include a simulation sub-system communicatively coupled to the memory and corresponding to the characteristic. That is to say, the sub-system is from a set of simulation sub-systems including a vibratory sub-system for simulating vibrations, a mass-simulation sub-system for simulating mass characteristics, a textural sub-system for simulating a texture, an olfactory sub-system for simulating a smell and a temperature-simulation sub-system for simulating a temperature. Finally, the apparatus may also include a sales sub-system for indicating a desire to purchase the product.

摘要翻译： 用于虚拟呈现由消费者购买的产品的装置和方法。 该产品具有以下特征之一：振动，质量，质地，气味和温度。 存储器存储产品特征的表示。 该表示是根据购物者的要求进行检索的，并且从为了购物者的利益而从检索到的表示中复制的特征。 在适当的时候 - 比如，在购物者购买产品之后，可能会启动购物者的产品检索。 特征表示的存储可以包括将表示存储在可通过互联网访问的数据库中。 该装置可以包括存储器，其包含用于购买的产品的特性的近似的表示，来自包括振动，质量，纹理，气味和温度的一组特性的特征。 该装置还可以包括通信地耦合到存储器并且对应于该特性的模拟子系统。 也就是说，子系统来自一组模拟子系统，包括用于模拟振动的振动子系统，用于模拟质量特征的质量仿真子系统，用于模拟纹理的纹理子系统， 用于模拟气味的嗅觉子系统和用于模拟温度的温度 - 模拟子系统。 最后，设备还可以包括用于指示购买产品的愿望的销售子系统。

公开(公告)号：US07250940B2

公开(公告)日：2007-07-31

申请号：US10750176

申请日：2003-12-31

申请人： Ruwan Jayanetti ,  Llavanya Fernando

发明人： Ruwan Jayanetti ,  Llavanya Fernando

IPC分类号： G09G5/00

CPC分类号： G06F3/045

摘要： Methods and apparatus are provided for an apparatus for inputting data. The apparatus comprises a detection circuit for providing a first reference voltage to a first and a second electrode of a first conductive layer of a resistive touch screen and providing a second reference voltage to a first and a second electrode of a second conductive layer of the resistive touch screen. The detection circuit maintains the first and second reference voltages under quiescent conditions and when the first and second conductive layers couple together. The method includes applying substantially equal voltages to the first and second electrodes of the first conductive layer of the resistive touch screen. Substantially equal voltages are applied to the first and second electrodes of the second conductive layer of the resistive touch screen. Approximately zero current is conducted in the first and second conductive layers under quiescent conditions.

摘要翻译： 为数据输入装置提供了方法和装置。 该装置包括检测电路，用于向电阻式触摸屏的第一导电层的第一和第二电极提供第一参考电压，并将第二参考电压提供给电阻的第二导电层的第一和第二电极 触摸屏。 检测电路在静态条件下以及当第一和第二导电层耦合在一起时保持第一和第二参考电压。 该方法包括对电阻式触摸屏的第一导电层的第一和第二电极施加基本上相等的电压。 基本相等的电压施加到电阻式触摸屏的第二导电层的第一和第二电极。 在静态条件下，在第一和第二导电层中大约零电流。

公开(公告)号：US20050140662A1

公开(公告)日：2005-06-30

申请号：US10750176

申请日：2003-12-31

申请人： Ruwan Jayanetti ,  Llavanya Fernando

发明人： Ruwan Jayanetti ,  Llavanya Fernando

IPC分类号： G06F3/033 ,  G06F3/045 ,  G07F7/10 ,  G09G5/00

CPC分类号： G06F3/045

摘要： Methods and apparatus are provided for an apparatus for inputting data. The apparatus comprises a detection circuit for providing a first reference voltage to a first and a second electrode of a first conductive layer of a resistive touch screen and providing a second reference voltage to a first and a second electrode of a second conductive layer of the resistive touch screen. The detection circuit maintains the first and second reference voltages under quiescent conditions and when the first and second conductive layers couple together. The method includes applying substantially equal voltages to the first and second electrodes of the first conductive layer of the resistive touch screen. Substantially equal voltages are applied to the first and second electrodes of the second conductive layer of the resistive touch screen. Approximately zero current is conducted in the first and second conductive layers under quiescent conditions.

摘要翻译： 为数据输入装置提供了方法和装置。 该装置包括检测电路，用于向电阻式触摸屏的第一导电层的第一和第二电极提供第一参考电压，并将第二参考电压提供给电阻的第二导电层的第一和第二电极 触摸屏。 检测电路在静态条件下以及当第一和第二导电层耦合在一起时保持第一和第二参考电压。 该方法包括对电阻式触摸屏的第一导电层的第一和第二电极施加基本上相等的电压。 基本相等的电压施加到电阻式触摸屏的第二导电层的第一和第二电极。 在静态条件下，在第一和第二导电层中大约零电流。

公开(公告)号：USD873262S1

公开(公告)日：2020-01-21

申请号：US29614269

申请日：2017-08-17

申请人： Llavanya Fernando ,  Neschae Fernando ,  Ranjan Kulathunga ,  Niroshan Karunaratne ,  Pubudu Karunaratna ,  Warnakulasooriya Manjulal Waas ,  Dilan Chamara Weekakkody ,  Timothy Anthony Becerra ,  Sankalpa Gamwarige ,  Asanka Alwis

设计人： Llavanya Fernando ,  Neschae Fernando ,  Ranjan Kulathunga ,  Niroshan Karunaratne ,  Pubudu Karunaratna ,  Warnakulasooriya Manjulal Waas ,  Dilan Chamara Weekakkody ,  Timothy Anthony Becerra ,  Sankalpa Gamwarige ,  Asanka Alwis