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1.发明授权公开(公告)号：US10277585B2
公开(公告)日：2019-04-30
申请号：US15575329
申请日：2015-07-21
Applicant: A.T COMMUNICATIONS CO., LTD.
Inventor： Hiroshi Toyoizumi , Youichi Azuma , Tetsuya Takahashi , Maya Takami
Abstract: A server device for safely managing information is configured to store prescribed character codes and converted character codes in correlation with each other, said server device being connected, via a network (N), to a terminal device for receiving a converted character code string corresponding to a character string indicating personal information stored in a storage unit device. Responsive to the reception of a prescribed character code string corresponding to a character string indicating an item included in the personal information by the terminal device, the server device converts each of prescribed character codes included in the prescribed character code string to a corresponding converted character code, thereby generating a converted character code string corresponding to the character string indicating the item. The service device then commands the storage unit device to transmit the converted character code string corresponding to the character string indicating the personal information to the terminal device.
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2.发明申请公开(公告)号：US20180025263A1
公开(公告)日：2018-01-25
申请号：US15542713
申请日：2015-01-13
Applicant: A.T Communications Co., Ltd.
Inventor： Hiroshi Toyoizumi , Youichi Azuma , Toshiki Nishiyama , Takuji Tokiwa
IPC: G06K19/06
CPC classification number: G06K19/06037 , G06K19/06103 , G06K19/0614
Abstract: In a two-dimensional code generation device (100), a white point determiner (111) determines a white point in an environment to output a two-dimensional code. A threshold acquirer (112) acquires a threshold of lightness used by a reading device for reading multiple cells in binary, the threshold being represented in a device-independent color space that is based on the white point determined by the white point determiner (111). A two-dimensional code generator (113) generates a two-dimensional code expressing information by a distribution pattern of multiple cell dots formed by coloring the multiple cells in a color of lightness equal to or higher than the threshold acquired by the threshold acquirer (112) and in a color of lightness lower than the threshold.
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Patent Agency Ranking
公开(公告)号：US20160055404A1
公开(公告)日：2016-02-25
申请号：US14931065
申请日：2015-11-03
Applicant: A.T Communications Co., Ltd.
Inventor： Youichi Azuma , Hideaki Kishi , Tomoko Shinotani
CPC classification number: G06K19/06103 , G06K7/1417 , G06K19/06037 , G06K19/06112 , G06K19/0614 , G06T11/60 , G06T2207/10024 , G06T2207/20221 , G09G5/024
Abstract: A logo-added two-dimensional code creation device determines the color of a two-dimensional code to be superimposed on a logo image by adjusting the L value indicating the color lightness, whereby a logo-added two-dimensional code readable regardless of influence of post-printing processing and/or ambient light can be created. The logo-added two-dimensional code has smaller cells superimposed on the tiger character that can easily lose the design integrity than the cells superimposed on the background part, ensuring the design integrity of the logo image without impairing the readability of information.
Abstract translation: 标识添加的二维码制作装置通过调整指示色彩亮度的L值来确定要叠加在标志图像上的二维码的颜色，由此可以使用添加徽标的二维码，而不管 可以创建后打印处理和/或环境光。 标识添加的二维码具有较小的单元格叠加在老虎角色上，可以轻易地失去与叠加在背景部分上的单元格的设计完整性，确保标志图像的设计完整性，而不会损害信息的可读性。
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公开(公告)号：US10102463B2
公开(公告)日：2018-10-16
申请号：US15542713
申请日：2015-01-13
Applicant: A.T Communications Co., Ltd.
Inventor： Hiroshi Toyoizumi , Youichi Azuma , Toshiki Nishiyama , Takuji Tokiwa
Abstract: In a two-dimensional code generation device (100), a white point determiner (111) determines a white point in an environment to output a two-dimensional code. A threshold acquirer (112) acquires a threshold of lightness used by a reading device for reading multiple cells in binary, the threshold being represented in a device-independent color space that is based on the white point determined by the white point determiner (111). A two-dimensional code generator (113) generates a two-dimensional code expressing information by a distribution pattern of multiple cell dots formed by coloring the multiple cells in a color of lightness equal to or higher than the threshold acquired by the threshold acquirer (112) and in a color of lightness lower than the threshold.
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公开(公告)号：US09547815B2
公开(公告)日：2017-01-17
申请号：US14931065
申请日：2015-11-03
Applicant: A.T Communications Co., Ltd.
Inventor： Youichi Azuma , Hideaki Kishi , Tomoko Shinotani
CPC classification number: G06K19/06103 , G06K7/1417 , G06K19/06037 , G06K19/06112 , G06K19/0614 , G06T11/60 , G06T2207/10024 , G06T2207/20221 , G09G5/024
Abstract: A logo-added two-dimensional code creation device determines the color of a two-dimensional code to be superimposed on a logo image by adjusting the L value indicating the color lightness, whereby a logo-added two-dimensional code readable regardless of influence of post-printing processing and/or ambient light can be created. The logo-added two-dimensional code has smaller cells superimposed on the tiger character that can easily lose the design integrity than the cells superimposed on the background part, ensuring the design integrity of the logo image without impairing the readability of information.
Abstract translation: 标识添加的二维码制作装置通过调整指示色彩亮度的L值来确定要叠加在标志图像上的二维码的颜色，由此可以使用添加徽标的二维码，而不管 可以创建后打印处理和/或环境光。 标识添加的二维码具有较小的单元格叠加在老虎角色上，可以轻易地失去与叠加在背景部分上的单元格的设计完整性，确保标志图像的设计完整性，而不会损害信息的可读性。
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6.发明申请Authentication Server, Authentication System, Authentication Method, and Program 有权认证服务器，认证系统，验证方法和程序公开(公告)号：US20160036589A1
公开(公告)日：2016-02-04
申请号：US14773718
申请日：2013-07-03
Applicant: A.T COMMUNICATIONS CO., LTD.
Inventor： Hiroshi Toyoizumi , Youichi Azuma
CPC classification number: H04L9/3226 , G06F21/31 , G06F21/33 , G06F21/44 , G09C1/00 , G09C5/00 , H04L63/0442 , H04L63/083 , H04L63/1441
Abstract: In an authentication system, a mobile communication client transmits to an authentication server a bit signal that includes an image capture bit sequence obtained by capturing an image of a self-aware two-dimensional code having authentication information embedded in a correction area, and a number bit sequence that indicates a serial number of an authentication application program being stored in storage. The authentication server authenticates the user of the mobile communication client and the self-aware two-dimensional code. Subsequently, the authentication server transmits designated information expressed by the self-aware two-dimensional code to the mobile communication client, on the condition that the user and the self-aware two-dimensional code are successfully authenticated. Consequently, the mobile communication client is able to acquire the designated information expressed by the self-aware two-dimensional code.
Abstract translation: 在认证系统中，移动通信客户端向认证服务器发送位信号，该比特信号包括通过捕获具有嵌入在校正区域中的认证信息的自感二维码的图像获得的图像捕捉比特序列， 指示存储在存储器中的认证应用程序的序列号的位序列。 认证服务器认证移动通信客户端的用户和自觉二维码。 随后，认证服务器在用户和自我感知二维码被成功认证的条件下，向自动识别二维码表示的指定信息发送到移动通信客户端。 因此，移动通信客户端能够获取由自觉二维码表示的指定信息。
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公开(公告)号：US20170186342A1
公开(公告)日：2017-06-29
申请号：US15115627
申请日：2014-02-03
Applicant: A.T Communications Co., Ltd.
Inventor： Hiroshi Toyoizumi , Youichi Azuma , Tetsuya Takahashi , Maya Takami
CPC classification number: G09C1/02 , G06F17/2217 , G06F17/2765
Abstract: A character code conversion device (10) utilizes not a standard character code table but a conversion character code table that is the converted standard character code, and transmits a conversion character code string indicating a sentence subjected to transmission to a sentence recognition device (20) via a network (N). Hence, even if a third party obtains the conversion character code string, the standard character code table is utilized, and thus the character string specified from the conversion character code string is completely different from the sentence subjected to transmission. Accordingly, proper recognition of the sentence subjected to transmission is difficult. Consequently, the security of the sentence subjected to transmission is enhanced.
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