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1. 发明授权

US07382361B2 Electronic pen, and control device and method thereof 有权
标题翻译：电子笔及其控制装置及其方法
公开(公告)号：US07382361B2
公开(公告)日：2008-06-03
申请号：US10501136
申请日：2003-02-12
申请人： Stefan Burström , Mattias Bryborn , Peter Gredinger , Ola Strömberg , Magnus Horrdin
发明人： Stefan Burström , Mattias Bryborn , Peter Gredinger , Ola Strömberg , Magnus Horrdin
IPC分类号： G06F3/033 , G06F3/041 , G08C21/00 , G06K11/06
CPC分类号： G06F3/03545
摘要： An electronic pen has a force sensor whose electrical resistance varies in accordance with the amount of force applied to the pen stem of the pen. The force sensor is a modular unit with an electrode and a closure, which are mutually arranged in an essentially electrically insulated initial position. The closure, which conveniently is cantilevered on the electrode, is adapted to receive axial forces from the pen stem and thereby to be urged to an activated position in electrical contact with the electrode. The closure is also arranged, on relaxation of the axial forces, to automatically spring from the activated position back to the initial position.
摘要翻译：电子笔具有力传感器，其电阻根据施加到笔的笔杆的力的大小而变化。力传感器是具有电极和闭合件的模块化单元，其彼此相互布置在基本上电绝缘的初始位置。方便地在电极上悬臂的封闭件适于接受来自笔杆的轴向力，从而被推动到与电极电接触的激活位置。闭合件也被布置成在松弛轴向力时自动地从激活位置弹回到初始位置。

2. 发明授权

US08154536B2 Electronic pen, and control device and method thereof 有权
标题翻译：电子笔及其控制装置及其方法
公开(公告)号：US08154536B2
公开(公告)日：2012-04-10
申请号：US12105134
申请日：2008-04-17
申请人： Stefan Burström , Mattias Bryborn , Peter Gredinger , Ola Strömberg , Magnus Horrdin
发明人： Stefan Burström , Mattias Bryborn , Peter Gredinger , Ola Strömberg , Magnus Horrdin
IPC分类号： G06F3/033 , G06F3/041 , G08C21/00
CPC分类号： G06F3/03545
摘要： A control device is used in a method for controlling the pen based on an analog measuring signal from the force sensor by a processor comparing the analog measuring signal with a fixed reference signal and, based on the comparison, selectively initiating conversion of the analog measuring signal into a sequence of digital force values.
摘要翻译：控制装置用于基于来自力传感器的模拟测量信号的控制装置，该处理器将模拟测量信号与固定参考信号进行比较，并且基于比较，选择性地启动模拟测量信号的转换成为数字力量值的序列。

3. 发明授权

US07751089B2 Method for compressing a digital representation containing a page-describing code, which is sent from a computer to a printer 失效
标题翻译：用于压缩包含从计算机发送到打印机的页面描述代码的数字表示的方法
公开(公告)号：US07751089B2
公开(公告)日：2010-07-06
申请号：US10558062
申请日：2004-05-26
申请人： Christer Fåhraeus , Stefan Lynggaard , Stefan Burström
发明人： Christer Fåhraeus , Stefan Lynggaard , Stefan Burström
IPC分类号： H04N1/40 , G06F3/12
CPC分类号： G06F17/214 , G06F3/1206 , G06F3/1247 , G06F3/1248 , G06F3/1284 , G06K19/06009
摘要： A computer-implemented method is designed for printing on regular digital printers of a coding pattern consisting of regularly spaced code symbols. In the method, a page-describing code (e.g. in PostScript programming language) is generated for the printer. The generation of the page-describing code is based a character definition set which assigns a set of characters to represent a set of mutually unique groups of the code symbols. By mapping the set of mutually unique groups against the coding pattern, the location of corresponding groups within the coding pattern can be identified. Each of the corresponding groups is then represented by its assigned character in the page-describing code. The resulting page-describing code is small in size and has a reduced set of printer instructions that can be processed efficiently by the receiving printer.
摘要翻译：计算机实现的方法被设计用于在由规则间隔的代码符号组成的编码模式的普通数字打印机上进行打印。在该方法中，为打印机生成页面描述代码（例如，以PostScript编程语言）。页面描述代码的生成基于字符定义集合，其分配一组字符来表示代码符号的相互独特的组的集合。通过将该组相互独特的组映射到编码模式，可以识别编码模式内相应组的位置。然后，每个对应的组由其在页面描述代码中分配的字符表示。所得到的页面描述代码尺寸小，并且具有可以由接收打印机有效处理的打印机指令的减少的集合。

4. 发明授权

US07094977B2 Method and system for information association 有权
公开(公告)号：US07094977B2
公开(公告)日：2006-08-22
申请号：US09826015
申请日：2001-04-05
申请人： Petter Ericson , Ida Westerberg , Kristofer Skantze , Jan B. Andersson , Stefan Burström
发明人： Petter Ericson , Ida Westerberg , Kristofer Skantze , Jan B. Andersson , Stefan Burström
IPC分类号： G06K11/06
CPC分类号： G06F3/03545 , G06F3/0321 , G06F3/04886 , G06K9/22 , G06K2009/226
摘要： Method and system for information association based on an absolute position coding pattern comprising dots or markings which codes coordinates for a position on an imaginary surface. The imaginary surface comprises several regions which are divided in areas, each defined by said coordinates. Handwritten information is digitized by a handheld device which is moved over a surface provided with said pattern and acts like a pen to make notes on the surface. At the same time, the pattern is sensed and coordinates for the pen is calculated regularly. By passing the handheld device over the borderline between areas having different coordinates, a hyperline is generated having a discontinuity. Such a hyperline is easily recognized by the computer system and is used for connecting information at different areas, giving information some properties, like color, or performing an action on the information, such as encryption, or transferring the information to a recipient.

5. 发明授权

US07239306B2 Electronic pen 有权
标题翻译：电子笔
公开(公告)号：US07239306B2
公开(公告)日：2007-07-03
申请号：US10141962
申请日：2002-05-10
申请人： Christer Fåhraeus , Johan Lindgren , Stefan Burström
发明人： Christer Fåhraeus , Johan Lindgren , Stefan Burström
IPC分类号： G09G5/00
CPC分类号： G06F3/03545
摘要： An electronic pen has a body, a cap and an actuation device. The actuation device comprises a sensor arrangement for sensing presence or absence of the cap on the body. The actuation device is operable to activate the electronic pen in response to removal of the cap from the body or in response to placement of the cap on a portion separated from a front end portion of the body. The actuation device is further operable to deactivate the electronic pen in response to placement of said cap on said body. Methods for activating and deactivating an electronic pen are also described.
摘要翻译：电子笔具有主体，帽和致动装置。致动装置包括用于感测身体上盖的存在或不存在的传感器装置。致动装置可操作以响应于帽从身体移除或者响应于将帽放置在与主体的前端部分分离的部分上来激活电子笔。致动装置还可操作以响应于所述盖子在所述主体上的放置而停用电子笔。还描述了激活和去激活电子笔的方法。

6. 发明授权

US06854821B2 Systems and methods for printing by using a position-coding pattern 有权
标题翻译：通过使用位置编码模式进行打印的系统和方法
公开(公告)号：US06854821B2
公开(公告)日：2005-02-15
申请号：US09812905
申请日：2001-03-21
申请人： Petter Ericson , Stefan Burström
发明人： Petter Ericson , Stefan Burström
IPC分类号： B41J2/045 , H04N1/047 , H04N1/107 , B41J29/38
CPC分类号： H04N1/047 , H04N1/107 , H04N2201/0471 , H04N2201/04717 , H04N2201/04734 , H04N2201/04743
摘要： Systems and methods consistent with the present invention include a printer for printing graphical information on a surface. The printer includes a print head for printing indicia on the surface and an image sensor for recording an image of the surface. The recorded image contains a position-coding pattern that identifies a position on the surface. A processor converts the recorded image into a recorded position, and the print head then prints indicia on the surface based on a comparison of the recorded position with the graphical information to be printed.
摘要翻译：与本发明一致的系统和方法包括用于在表面上打印图形信息的打印机。打印机包括用于在表面上打印标记的打印头和用于记录表面的图像的图像传感器。记录的图像包含识别表面上的位置的位置编码图案。处理器将记录的图像转换成记录位置，然后打印头基于记录位置与要打印的图形信息的比较在表面上打印标记。

7. 发明授权

US07415501B2 Online graphical message service 失效
标题翻译：在线图形消息服务
公开(公告)号：US07415501B2
公开(公告)日：2008-08-19
申请号：US09813117
申请日：2001-03-21
申请人： Stefan Burström
发明人： Stefan Burström
IPC分类号： G06F15/16
CPC分类号： G06F3/0481
摘要： A system and method for achieving an electronic information service (also called an online graphical message service) hosted by a computer system (e.g., a server) connected to a network. Remote users can write information into and read information from the information service over the network. In response to a request from a first user, the service may create a first information object that comprises a partial area of a virtual pixel area. The virtual pixel area may include information written by the remote users. Then, the service may transmit the first information object via the network to the first user. Later, the service may receive a second information object from the first user corresponding to at least part of the partial area of the virtual pixel area. The second information object may include modifications the first user made to the partial area of the virtual pixel area. The service may then update the virtual pixel area utilizing the received second information object.
摘要翻译：一种用于实现由连接到网络的计算机系统（例如，服务器）托管的电子信息服务（也称为在线图形消息服务）的系统和方法。远程用户可以通过网络将信息写入信息服务并从中读取信息。响应于来自第一用户的请求，服务可以创建包括虚拟像素区域的部分区域的第一信息对象。虚拟像素区域可以包括由远程用户写入的信息。然后，服务可以经由网络向第一用户发送第一信息对象。之后，服务可以从第一用户接收对应于虚拟像素区域的部分区域的至少一部分的第二信息对象。第二信息对象可以包括第一用户对虚拟像素区域的部分区域的修改。然后，服务可以利用所接收的第二信息对象来更新虚拟像素区域。

8. 发明授权

US07441183B2 Method computer program product and device for arranging coordinate areas relative to each other 失效
标题翻译：用于相对于彼此排列坐标区域的方法计算机程序产品和装置
公开(公告)号：US07441183B2
公开(公告)日：2008-10-21
申请号：US10488877
申请日：2002-09-10
申请人： Stefan Burström , Jan B. Andersson
发明人： Stefan Burström , Jan B. Andersson
IPC分类号： G06F17/00
CPC分类号： G06F3/03545 , G06F3/0321 , G06F3/04883
摘要： The invention relates to a method, a computer program product and a device for arranging a first and a second coordinate area relative to each other, which first and second coordinate areas are coded on a first and a second surface by a position-coding pattern. The method comprises the steps of receiving an electronic representation of a continuous line that has been drawn over the surfaces while the position-coding pattern on these was recorded, and creating an association between the first and second coordinate areas, based on a direction in which the line was drawn over a discontinuity in the Position-coding pattern, a first association being created if the line was drawn in a first direction and a second association being created if the line was drawn in a second direction.
摘要翻译：本发明涉及一种方法，计算机程序产品和用于相对于彼此布置第一和第二坐标区域的装置，该第一和第二坐标区域通过位置编码模式在第一和第二表面上被编码。该方法包括以下步骤：接收在其上记录有位置编码图案的表面上绘制的连续线的电子表示，并且基于其中的方向创建第一和第二坐标区之间的关联该线被绘制在位置编码图案的不连续处，如果在第一方向绘制线，则创建第一关联，并且如果在第二方向绘制线，则创建第二关联。

9. 发明申请

US20060244985A1 Method for compressing a digital, representation containing a page-describing code, which is sent from a computer to a printer 失效
标题翻译：用于压缩包含从计算机发送到打印机的页面描述代码的数字，表示的方法
公开(公告)号：US20060244985A1
公开(公告)日：2006-11-02
申请号：US10558062
申请日：2004-05-26
申请人： Christer Fåhraeus , Stefan Lynggaard , Stefan Burström
发明人： Christer Fåhraeus , Stefan Lynggaard , Stefan Burström
IPC分类号： G06K15/00
CPC分类号： G06F17/214 , G06F3/1206 , G06F3/1247 , G06F3/1248 , G06F3/1284 , G06K19/06009
摘要： A computer-implemented method is designed for printing on regular digital printers of a coding pattern consisting of regularly spaced code symbols. In the method, a page-describing code (e.g. in PostScript programming language) is generated for the printer. The generation of the page-describing code is based a character definition set which assigns a set of characters to represent a set of mutually unique groups of the code symbols. By mapping the set of mutually unique groups against the coding pattern, the location of corresponding groups within the coding pattern can be identified. Each of the corresponding groups is then represented by its assigned character in the page-describing code. The resulting page-describing code is small in size and has a reduced set of printer instructions that can be processed efficiently by the receiving printer.
摘要翻译：计算机实现的方法被设计用于在由规则间隔的代码符号组成的编码模式的普通数字打印机上进行打印。在该方法中，为打印机生成页面描述代码（例如，以PostScript编程语言）。页面描述代码的生成基于字符定义集合，其分配一组字符来表示代码符号的相互独特的组的集合。通过将该组相互独特的组映射到编码模式，可以识别编码模式内相应组的位置。然后，每个对应的组由其在页面描述代码中分配的字符表示。所得到的页面描述代码尺寸小，并且具有可以由接收打印机有效处理的打印机指令的减少的集合。

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