公开(公告)号：US08806021B2

公开(公告)日：2014-08-12

申请号：US12020905

申请日：2008-01-28

申请人： Bo Larsson ,  Henrik Bengtsson ,  Bjorn Lindquist ,  Markus Andreasson ,  Per Astrand ,  Olivier Moliner

发明人： Bo Larsson ,  Henrik Bengtsson ,  Bjorn Lindquist ,  Markus Andreasson ,  Per Astrand ,  Olivier Moliner

IPC分类号： G06F15/173 ,  H04L29/08 ,  G06Q10/10 ,  H04L12/18

CPC分类号： G06Q10/10 ,  H04L12/1818 ,  H04L67/02 ,  H04L67/14

摘要： Methods, portable electronic devices, systems and computer program products are provided for automatically creating a social networking service (SNS) session. The methods include generating at and transmitting from a first device a first audio and/or video fingerprint of an audio and/or video event. The first audio and/or video fingerprint has a first predetermined length (T). A second audio and/or video fingerprint is periodically transmitted to a server from the first device. The second audio and/or video fingerprint has a second predetermined length (t), smaller than the first predetermined length (T), and includes data associated with the audio and/or video event that is later in time than data included in the first audio and/or video fingerprint. The first device is joined to an SNS session, automatically created by the server, responsive to receipts at the server, of a third audio and/or video fingerprint having the first predetermined length (T) from a second device that includes a portion of the first audio and/or video fingerprint or the second audio and/or video fingerprint periodically transmitted from the first device.

摘要翻译： 提供了用于自动创建社交网络服务（SNS）会话的便携式电子设备，系统和计算机程序产品的方法。 所述方法包括在第一设备处生成和传送音频和/或视频事件的第一音频和/或视频指纹。 第一音频和/或视频指纹具有第一预定长度（T）。 从第一设备周期性地向服务器发送第二音频和/或视频指纹。 第二音频和/或视频指纹具有小于第一预定长度（T）的第二预定长度（t），并且包括与音频和/或视频事件相关联的数据，其比在第一 音频和/或视频指纹。 第一设备被连接到由服务器自动创建的SNS会话，响应于在服务器处从第二设备接收具有第一预定长度（T）的第三音频和/或视频指纹（T）的第三音频和/或视频指纹， 第一音频和/或视频指纹或从第一设备定期发送的第二音频和/或视频指纹。

公开(公告)号：US20090193124A1

公开(公告)日：2009-07-30

申请号：US12020905

申请日：2008-01-28

申请人： Bo Larsson ,  Henrik Bengtsson ,  Bjorn Lindquist ,  Markus Andreasson ,  Per Astrand ,  Olivier Moliner

发明人： Bo Larsson ,  Henrik Bengtsson ,  Bjorn Lindquist ,  Markus Andreasson ,  Per Astrand ,  Olivier Moliner

IPC分类号： G06F15/16

CPC分类号： G06Q10/10 ,  H04L12/1818 ,  H04L67/02 ,  H04L67/14

摘要： Methods, portable electronic devices, systems and computer program products are provided for automatically creating a social networking service (SNS) session. The methods include generating at and transmitting from a first device a first audio and/or video fingerprint of an audio and/or video event. The first audio and/or video fingerprint has a first predetermined length (T). A second audio and/or video fingerprint is periodically transmitted to a server from the first device. The second audio and/or video fingerprint has a second predetermined length (t), smaller than the first predetermined length (T), and includes data associated with the audio and/or video event that is later in time than data included in the first audio and/or video fingerprint. The first device is joined to an SNS session, automatically created by the server, responsive to receipts at the server, of a third audio and/or video fingerprint having the first predetermined length (T) from a second device that includes a portion of the first audio and/or video fingerprint or the second audio and/or video fingerprint periodically transmitted from the first device.

摘要翻译： 提供了用于自动创建社交网络服务（SNS）会话的便携式电子设备，系统和计算机程序产品的方法。 所述方法包括在第一设备处生成和传送音频和/或视频事件的第一音频和/或视频指纹。 第一音频和/或视频指纹具有第一预定长度（T）。 从第一设备周期性地向服务器发送第二音频和/或视频指纹。 第二音频和/或视频指纹具有小于第一预定长度（T）的第二预定长度（t），并且包括与音频和/或视频事件相关联的数据，其比在第一 音频和/或视频指纹。 第一设备被连接到由服务器自动创建的SNS会话，响应于在服务器处从第二设备接收具有第一预定长度（T）的第三音频和/或视频指纹（T）的第三音频和/或视频指纹， 第一音频和/或视频指纹或从第一设备定期发送的第二音频和/或视频指纹。

公开(公告)号：US20150326997A1

公开(公告)日：2015-11-12

申请号：US14318025

申请日：2014-06-27

申请人： Kare Agardh ,  Aleksandar Rodzevski ,  Per Astrand ,  Henrik Bengtsson ,  Kristian Tarnhed ,  Thomas Bolin

发明人： Kare Agardh ,  Aleksandar Rodzevski ,  Per Astrand ,  Henrik Bengtsson ,  Kristian Tarnhed ,  Thomas Bolin

IPC分类号： H04W4/00 ,  H04W76/02

CPC分类号： H04W4/008 ,  B60R25/2027 ,  G06F21/34 ,  H04B13/005 ,  H04L9/3215 ,  H04L2209/805 ,  H04W4/80

摘要： The present invention concerns devices and methods for control of data transfer in a personal area network. The data transfer being performed by body coupled communication (BCC) and short-range wireless communication between a first portable electronic communication device (10) and a second portable electronic communication device (20, 30). The devices being adapted to be in close proximity to a body of a user and the first portable electronic communication device (10) is configured to initiate and perform execution of predefined actions by means of the method to cooperate with the second portable electronic communication device (20, 30) in a system/personal area network.

摘要翻译： 本发明涉及用于控制个人区域网络中的数据传输的设备和方法。 通过身体耦合通信（BCC）和第一便携式电子通信设备（10）和第二便携式电子通信设备（20,30）之间的短距离无线通信来执行数据传输。 所述设备适于紧邻用户的身体，并且第一便携式电子通信设备（10）被配置为通过与第二便携式电子通信设备协作的方法发起并执行预定义的动作（ 20，30）在系统/个人区域网络中。

公开(公告)号：US20090054058A1

公开(公告)日：2009-02-26

申请号：US11843811

申请日：2007-08-23

申请人： Markus Andreasson ,  Per Astrand ,  Erik Backlund

发明人： Markus Andreasson ,  Per Astrand ,  Erik Backlund

IPC分类号： H04Q7/20

CPC分类号： H04L67/04 ,  H04L69/14 ,  H04W4/18 ,  H04W76/15 ,  H04W88/04 ,  H04W88/06

摘要： A system and method for a plurality of electronic equipment located within a short range communication zone to share bandwidth with each other. In one aspect of the invention, an electronic equipment (a requesting electronic equipment) transmits a request for content over a cellular telephone network (e.g., 3G, GPRS, etc.). In addition, the electronic equipment communicates with other electronic equipment through a wireless local area network (WLAN) interface (e.g., Bluetooth, 802.11, etc.) to determine if the other electronic equipment are available to share bandwidth with the requesting electronic equipment. The other electronic transmit the requested content to the master portable communication device through the WLAN interface.

摘要翻译： 一种位于短距离通信区内的多个电子设备的系统和方法，用于彼此共享带宽。 在本发明的一个方面，电子设备（请求电子设备）通过蜂窝电话网络（例如，3G，GPRS等）发送对内容的请求。 此外，电子设备通过无线局域网（WLAN）接口（例如，蓝牙，802.11等）与其他电子设备进行通信，以确定其他电子设备是否可用于与请求电子设备共享带宽。 另一个电子通过WLAN接口将请求的内容发送到主便携式通信设备。

公开(公告)号：US20080209213A1

公开(公告)日：2008-08-28

申请号：US11678426

申请日：2007-02-23

申请人： Per Astrand ,  Bengt Gunnar Stavenow

发明人： Per Astrand ,  Bengt Gunnar Stavenow

IPC分类号： H04L9/00

CPC分类号： H04L63/18 ,  H04L63/083 ,  H04L63/205

摘要： A system receives a request to access a secure resource and a verification telephone number from a first device, establishes a secure session with a second device associated with the verification telephone number, requests an authentication mechanism from the second device to verify the secure resource request, verifies the received authentication mechanism if the requested authentication mechanism is received from the second device, and determines whether to grant or deny the first device access to the secure resource based on the verification of the received authentication mechanism.

摘要翻译： 系统从第一设备接收访问安全资源和验证电话号码的请求，与与验证电话号码相关联的第二设备建立安全会话，从第二设备请求认证机制来验证安全资源请求， 如果从第二设备接收到所请求的认证机制，则验证接收到的认证机制，并且基于接收到的认证机制的验证来确定是否授予或拒绝第一设备对安全资源的接入。

公开(公告)号：US20130141433A1

公开(公告)日：2013-06-06

申请号：US13355960

申请日：2012-01-23

申请人： Per Astrand

发明人： Per Astrand

IPC分类号： G06T17/00

CPC分类号： G06T7/50 ,  G06T2207/10012 ,  G06T2207/20221

摘要： Methods for obtaining a three-dimensional (3D) mesh from two dimensional images are provided. The methods include obtaining a series of 2D images using a camera array; calculating a depth map using the obtained series of 2D images; identifying portions of the calculated depth map that need additional detail; applying a textured based algorithm to the identified portions of the calculated depth map to obtain the additional detail in the depth map; and combining the calculated depth map with the obtained additional detail to provide a more accurate 3D mesh. Related systems and computer program products are also provided.

摘要翻译： 提供了从二维图像获得三维（3D）网格的方法。 所述方法包括使用相机阵列获得一系列2D图像; 使用所获得的2D图像系列来计算深度图; 识别所需的附加细节的所计算的深度图的部分; 对所计算的深度图的所识别的部分应用基于纹理的算法，以获得深度图中的附加细节; 并将计算的深度图与所获得的附加细节组合以提供更准确的3D网格。 还提供了相关系统和计算机程序产品。