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    • 46. 发明申请
    • MOBILE AD-HOC INTERNET SHARING
    • 移动AD-HOC互联网共享
    • WO2004043008A1
    • 2004-05-21
    • PCT/IB2003/004471
    • 2003-10-08
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.VAN GASSEL, Jozef, P.KELLY, Declan, P.
    • VAN GASSEL, Jozef, P.KELLY, Declan, P.
    • H04L12/28
    • H04W88/04H04W4/24H04W84/18
    • A method and a system for mobile ad-hoc Internet sharing. The system comprises a first portable device (10) that is provided with wireless communication capability (11) and that is enabled to identify a user A of the device (10), a second device (20I;20II) that is provided with wireless communication capability (21I;21II) and with capability (22I;22II) to connect to the Internet via an ISP, and that is enabled to identify a user B responsible for the connection, and an ISP (30). The method comprises wirelessly sending information from the first device (10) to the second device (20I;20II), for initiating a connection between the first device (10) and the ISP (30), forwarding the information from the second device (20I;20II) to the ISP (30), identifying, at the ISP (30), that the information is sent from user B and originates from user A, and initiating, at the ISP (30), registration for charging of an account (36) of user A for said connection.
    • 一种用于移动自组织互联网共享的方法和系统。 该系统包括具有无线通信能力(11)并且能够识别设备(10)的用户A的第一便携式设备(10),具有无线通信的第二设备(20I; 20II) 能力(21I; 21II)和能力(22I; 22II)通过ISP连接到互联网,并且能够识别负责连接的用户B和ISP(30)。 该方法包括从第一设备(10)向第二设备(20I; 20II)无线地发送信息,用于发起第一设备(10)和ISP(30)之间的连接,将来自第二设备(20I)的信息转发 ; 20II)向ISP(30)发送,在ISP(30)处识别该信息是从用户B发送并从用户A发起的,并且在ISP(30)发起注册帐户的收费( 36)用于所述连接。
    • 47. 发明申请
    • EDITING OF ENCODED A/V SEQUENCES
    • 编码的A / V序列的编辑
    • WO2003081594A1
    • 2003-10-02
    • PCT/IB2003/000659
    • 2003-02-17
    • KONINKLIJKE PHILIPS ELECTRONICS N.V.KELLY, Declan, P.VAN GASSEL, Jozef, P.
    • KELLY, Declan, P.VAN GASSEL, Jozef, P.
    • G11B27/031
    • G11B27/031
    • A data processing apparatus (800) has an input (810) for receiving a first and second sequence of frame-based A/V data. A processor (830) edits the two sequences forming a third combined sequence. So-called "I-frames" are intra-coded, without reference to any other frame of the sequence. "P-frames" are coded with reference to one prior reference frame, and "B-frames" are coded with reference to one prior and one subsequent reference frame. The referential coding of a frame is based on motion vectors in the frame indicating similar macro blocks in the frame referred to. The processor identifies frames in the first sequence up to and including a first edit point and frames in the second sequence starting at a second edit point that have lost a reference frame. The processor (830) re-encodes each identified B-frames into a corresponding re-encoded frame by deriving motion vectors of the re-encoded frame solely from motion vectors of the original B-frame.
    • 数据处理装置(800)具有用于接收基于帧的A / V数据的第一和第二序列的输入(810)。 处理器(830)编辑形成第三组合序列的两个序列。 所谓的“I帧”是帧内编码的,而不参考序列的任何其他帧。 参考一个先前参考帧对“P帧”进行编码,并且参考一个先前和随后的参考帧对“B帧”进行编码。 帧的参考编码基于帧中指示相关帧中的类似宏块的运动矢量。 处理器识别第一序列中的帧,直到并包括第一编辑点,并且从丢失参考帧的第二编辑点开始的第二序列中的帧。 处理器(830)通过仅从原始B帧的运动矢量导出重新编码的帧的运动矢量,将每个识别的B帧重新编码为相应的重新编码的帧。