公开(公告)号：US20160103527A1

公开(公告)日：2016-04-14

申请号：US14879068

申请日：2015-10-08

Applicant: THALES

Inventor： Philippe CONI ,  Johanna DOMINICI ,  Jean-Christophe ABADIE

IPC: G06F3/044 ,  G06K9/00 ,  G06F1/16 ,  G06F3/01 ,  G06F3/041 ,  G06F3/0354

CPC classification number: G06F3/044 ,  G06F1/163 ,  G06F1/1635 ,  G06F3/013 ,  G06F3/015 ,  G06F3/016 ,  G06F3/03545 ,  G06F3/0412 ,  G06F3/0416 ,  G06F3/0481 ,  G06F21/35 ,  G06F2203/04102 ,  G06F2203/04104 ,  G06K9/00087 ,  H04B5/0012 ,  H04B13/005

Abstract: The general field of the invention is that of systems having a capacitive touch screen. The system according to the invention has a portable capacitive device that is intended, in operational mode, to be carried by a user. The touch screen operates at at least one first frequency. The system operates according to at least one first identification mode in which the portable device has transmission means for transmitting a first periodic analogue signal that is transmitted at a second frequency, referred to as “identification” frequency, that is different from the first frequency, said frequency being in a range of frequencies that are transmitted by the human body, said first signal being unique and associated with the user. The portable touch screen has first means for detecting and identifying said first signal and second means for authorizing or denying access to predetermined applications of the touch screen, which are dependent on the identification of the user. Other modes of operation of the system are possible.

Abstract translation: 本发明的一般领域是具有电容式触摸屏的系统。 根据本发明的系统具有在操作模式下旨在由用户承载的便携式电容性装置。 触摸屏以至少一个第一频率工作。 该系统根据至少一个第一识别模式操作，其中便携式设备具有用于发送与第一频率不同的第二频率被称为“识别”频率发送的第一周期性模拟信号的发送装置， 所述频率在由人体发送的频率范围内，所述第一信号是唯一的并且与用户相关联。 便携式触摸屏具有用于检测和识别所述第一信号的第一装置和用于授权或拒绝访问触摸屏的预定应用的第一装置，这取决于用户的标识。 系统的其他操作模式是可能的。

公开(公告)号：US20180018059A1

公开(公告)日：2018-01-18

申请号：US15644551

申请日：2017-07-07

Applicant: THALES

Inventor： Yves SONTAG ,  Philippe CONI ,  Jean-Christophe ABADIE ,  Frédéric RENAUD

IPC: G06F3/041 ,  G06F3/044 ,  H04L7/00

CPC classification number: G06F3/0418 ,  G06F3/0416 ,  G06F3/044 ,  G06F2203/04104 ,  G06F2203/04111 ,  H04L7/0008

Abstract: A device with touch surface with projected capacitive detection comprising a matrix touchscreen comprises a plurality of conductive rows and of conductive columns, the screen linked to electronic control means generating, for each conductive row and for each conductive column, transmission signals and electronic means for receiving and analysing the reception signals from each conductive row and from each conductive column. Each row of the device comprises, at one of its ends, first means for generating a first transmission signal and first means for receiving a first reception signal and, at its opposite end, second means for generating a second transmission signal and second means for receiving a second reception signal, the first transmission signal and the second transmission signal being synchronous, having the same frequency, the same amplitude and the same phase.