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对比文件列表
2001-09-27_WO2001071939A_发明申请_WO01071939A1 COMMUNITY CO-PRESENCE SYSTEM AND METHOD HAVING VIRTUAL GROUPS_+++B_J_L_O_Q_T_V_a_c_f_g_h_i+++.docx
2026-06-17 01:05
2005-05-24_US6898423B_发明授权_US06898423B2 Group communication system for mobile terminals having real time communication capabilities_+++B_H_I+++.docx
2026-06-17 01:05
2005-05-26_US2005113123A_发明申请_US20050113123A1 Method and system for location based group formation_+++B_H_I_a+++.docx
2026-06-17 01:05
2005-10-19_EP1587332A_发明公开_EP1587332A1 Method and Apparatus for Dynamic Group Address Creation_+++A_B_C_D_F_G_H_I_M_R_W_e+++.docx
2026-06-17 01:05
2005-10-20_US2005233776A_发明申请_US20050233776A1 Method and apparatus for dynamic group address creation_+++A_B_C_D_F_G_H_I_J_K_L_M_N_O_P_Q_R_S_T_U_V_W_X_e+++.docx
2026-06-17 01:05
2005-10-27_US2005237416A_发明申请_US20050237416A1 Image pickup apparatus using an imaging unit including an etalon and calibration method therefor_+++A_B_C_D_E_F_G_H_I_J_K_L_M_N_O_P_Q_R_S_T_U_V_W_X+++.docx
2026-06-17 01:05
2005-11-04_JP2005312045A_发明专利_JP2005312045A A method and apparatus for dynamic group address creation_+++A_B_D_F_G_H_I_K_P_U_c_e_j_l_m_o_q_r_t_v_w+++.docx
2026-06-17 01:05
2006-03-02_WO2006023482A_发明申请_WO2006023482A1 METHODS AND APPARATUS FOR MANAGING GROUP MEMBERSHIP FOR GROUP COMMUNICATIONS_+++h_i+++.docx
2026-06-17 01:05
2006-08-10_WO2006083203A_发明申请_WO2006083203A1 A METHOD AND ARRANGEMENT FOR PROVIDING COMMUNICATION GROUP INFORMATION TO A CLIENT_+++D_h_i+++.docx
2026-06-17 01:05
2006-10-19_US2006235981A_发明申请_US20060235981A1 Providing a second service to a group of users using a first service_+++D_E_M_R_W_b_c_h_i_l_q_v+++.docx
2026-06-17 01:05
2006-12-06_EP1587332B_发明授权_EP1587332B1 Method and Apparatus for Dynamic Group Address Creation_+++A_B_C_D_e_f_g_h_i_m_r_w+++.docx
2026-06-17 01:05
2007-03-29_US2007072637A_发明申请_US20070072637A1 SYSTEM AND METHOD FOR GROUP SESSION COMMUNICATION_+++h_i+++.docx
2026-06-17 01:05
2007-07-19_JP2007183801A_发明专利_JP2007183801A Group management support device, group management device, group management support method, and group management method_+++B_H_I_f_g+++.docx
2026-06-17 01:05
2007-09-26_CN101044770A_发明公开_CN101044770A 用于管理群组通信中的群组成员资格的方法和装置_+++h_i+++.docx
2026-06-17 01:05
2008-04-17_JP2008092347A_发明专利_JP2008092347A Communication control system_+++B_h_i+++.docx
2026-06-17 01:05
2008-05-14_EP1921825A_发明公开_EP1921825A1 Group management_+++A_D_H_I_b_f_g+++.docx
2026-06-17 01:05
2008-05-14_EP1921825A_发明公开_EP1921825A1 Group management_+++A_D_H_I_b_f_g+++.docx

好的,作为一名经验丰富的专利代理师,我将根据您提供的严谨评估标准和流程,对对比文件“2008-05-14_EP1921825A_发明公开_EP1921825A1 Group management”与目标专利“1141通信网络中的组管理CN102172052B”的权利要求技术特征进行逐一的、深入的比对分析。

本次调用的模型名称:**GPT-4o**

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### 特征比对表格

技术特征描述以及公开性判断结果对比文件原文引用公开性论述
**技术特征A:** 所述方法包括,在网络节点处,从请求节点接收监测包括多个组成员的组的请求,所述请求包含待监测的至少一个标准。<br><br>**《直接公开》****对比文件 [0055]:** “Each device (device 20 in Fig. 2), not originally included in the list of group members by the first device (device 10 in Fig. 2), may subscribe to group information by sending a SIP SUBSCRIBE to the group management entity (message 5 in Fig. 2).”<br>**对比文件 [0054]:** “In the second embodiment of the present invention, a device with group management authorization (e.g. device 10 in Figure 2), subscribes himself as a ‘watcher’ (i.e. party interested in receiving notifications of any changes in the group members' information) of its own group information. … it is contained in the SIP SUBSCRIBE request (message 1 in Fig. 2).”<br>**对比文件 [0060]:** “M1: Device 10 subscribes to the Group Manager as a watcher for the group members’ information, in order to be notified of any user applying for group membership. This is done by subscribing to the SIP event package (see ref. [2]) membership.info and specifying the group name in the SIP header Group-Name.”对比文件明确公开了:网络节点(Group Manager)从请求节点(Device 10 或 Device 20)接收监测组的请求(SIP SUBSCRIBE)。请求中包含了待监测的标准,例如事件包“membership.info”表明请求监测成员资格信息的变化,这即是待监测的标准。因此,技术特征A被直接公开。
**技术特征B:** 确定哪些组成员满足所述标准。<br><br>**《隐含公开》****对比文件 [0055]:** “The group management entity adds the second device to the list of group members with a pending (i.e. membership has not been approved by the group owner) subscription.”<br>**对比文件 [0056]:** “Due to the first device's initial subscription to its own group member's information (message I and 2 in Fig. 2), the first device receives a notification via a SIP NOTIFY (message 9 in Fig. 2) from the group management entity. The information, provided in the SIP NOTIFY (message 9 in Fig. 2) body, will inform the first device about the second device's pending subscription.”对比文件公开网络节点(Group Manager)在接收到Device 20的订阅请求后,将其添加为“待定(pending)”成员。Group Manager需要确定并识别出该成员(Device 20)满足“申请了成员资格”这个标准,才能将其标记为“pending”并通知给订阅了该事件的组所有者。虽然对比文件没有直接描述“确定”这个动作,但“添加为pending成员”和“发送关于pending订阅的通知”这两个步骤必然隐含了网络节点已经执行了确定哪些组成员满足“申请成员资格”这一标准的过程。因此,技术特征B被隐含公开。
**技术特征C:** 向所述请求节点发送包含满足所述标准的至少一个组成员的身份的通知消息,所述通知消息包含其它标准满足信息,所述其它标准满足信息包含所满足的标准的身份。<br><br>**《未公开》****对比文件 [0056]:** “the first device receives a notification via a SIP NOTIFY (message 9 in Fig. 2) from the group management entity. The information, provided in the SIP NOTIFY (message 9 in Fig. 2) body, will inform the first device about the second device's pending subscription.”<br>**对比文件 [0068]:** “M9: the group-manager sends a SIP NOTIFY to the group owner (Device 10) with the current group membership state ("pending") of Device 20.”对比文件公开了向请求节点(Device 10)发送通知消息(SIP NOTIFY),该通知包含满足标准(申请了成员资格)的组成员(Device 20)的身份。然而,对比文件的通知消息仅包含组成员的状态(“pending”),并未包含“其它标准满足信息”,特别是“所满足的标准的身份”。对比文件中,通知的消息体并未明确告知接收方“Device 20满足了哪个标准(例如 membership.info)”,而仅仅告知了事件结果(有pending的订阅)。目标专利要求明确告知所满足标准的身份,对比文件未公开此项内容,也无法毫无疑义地或合理地推断出通知消息包含该项信息。因此,技术特征C未被公开。
**技术特征D:** 其中,来自所述请求节点的所述请求在会话启动协议SUBSCRIBE消息中发送,并且所述通知消息在会话启动协议NOTIFY消息中发送。<br><br>**《直接公开》****对比文件 [0060]:** “SUBSCRIBE sip:group-manager@example.com SIP/2.0”<br>**对比文件 [0062]:** “M3: The Group Manager sends a SIP NOTIFY to device 10 in response to its subscription with the current published group information.”对比文件明确公开了请求消息是SIP SUBSCRIBE(例如,[0060]),通知消息是SIP NOTIFY(例如,[0062])。这与技术特征D完全一致。因此,技术特征D被直接公开。
**技术特征E:** 其中,所述通知消息将其它标准满足信息包含在会话启动协议NOTIFY消息的主体中的可扩展标记语言元素中。<br><br>**《未公开》****对比文件 [0056]:** “The information, provided in the SIP NOTIFY (message 9 in Fig. 2) body, will inform the first device about the second device's pending subscription.”<br>**对比文件 [0044]:** “In the embodiment the data may be provided in the XML body of a SIP NOTIFY message.”对比文件提及信息在SIP NOTIFY消息的body中提供,并且可以是XML body。然而,由于对比文件未公开技术特征C中的“其它标准满足信息”(特别是所满足标准的身份),因此即使NOTIFY的载体是XML,它也不包含技术特征E所限定的特定内容。技术特征E是对特征C中信息的承载方式的限定,在特征C未公开的前提下,特征E也未被公开。因此,技术特征E未被公开。
**技术特征F/G:** 其中,所述通知消息在会话被建立之前发送,并且包含满足所述标准的所有组成员的身份。<br><br>**《隐含公开》****对比文件 [0054]:** “device 10 is sent a SIP NOTIFY message with the current group members information (message 3 in Fig. 2), which acknowledges with a 200 SIP OK (message 4 in Fig. 2).”<br>**对比文件 [0062]:** “M3: The Group Manager sends a SIP NOTIFY to device 10 in response to its subscription with the current published group information. No members are present at the moment.”对比文件公开,在组建立后、新成员加入之前(即会话建立之前),组所有者Device 10(请求节点)订阅后,会收到一个初始的SIP NOTIFY(Message 3)。该通知包含“当前组信息”或“当前已发布的组信息”。当组成员存在时,这必然包含满足标准(即已是组成员)的所有组成员的身份。尽管在某些场景下通知内容为空,但该机制本身就是为了在会话建立前提供完整状态列表,这一点与目标专利一致。因此,技术特征F/G被隐含公开。
**技术特征H/I:** 其中,所述通知消息在组成员的状态发生改变的情况下发送,所述通知包含那个组成员的身份。<br><br>**《直接公开》****对比文件 [0056]:** “the first device receives a notification via a SIP NOTIFY (message 9 in Fig. 2) from the group management entity. The information, provided in the SIP NOTIFY (message 9 in Fig. 2) body, will inform the first device about the second device's pending subscription.”<br>**对比文件 [0068]:** “M9: the group-manager sends a SIP NOTIFY to the group owner (Device 10) with the current group membership state ("pending") of Device 20.”<br>**对比文件 [0072]:** “M13: The Group Manager sends a SIP NOTIFY to the group owner, since the group membership has changed.”对比文件明确公开,当组成员的状态发生改变时(例如,Device 20 从非成员变为“pending”状态),网络节点(Group Manager)会发送通知(SIP NOTIFY Message 9 / M13),通知中包含状态发生改变的那个成员的身份(Device 20)。这与技术特征H/I完全一致。因此,技术特征H/I被直接公开。
**技术特征J - X:** 其中,所述其它标准满足信息包含从下列任一个所选的信息:用于确定组成员状态的改变的位置信息;用于确定组成员状态的改变的存在信息;满足所述标准的所述组中的组成员的数量;组成员状态的改变的原因;对组成员状态的改变发生时的时间戳;并且使用动态信息还是静态信息来查找所述组成员。<br><br>**《未公开》****对比文件 [0056]:** “the first device receives a notification via a SIP NOTIFY (message 9 in Fig. 2) from the group management entity. The information, provided in the SIP NOTIFY (message 9 in Fig. 2) body, will inform the first device about the second device's pending subscription.”<br>**审查全文:** 未发现任何关于位置信息、存在信息、组成员数量、改变原因、时间戳、静态/动态信息查找的明确或暗示性描述。对比文件全文描述的通知机制中,通知消息仅包含成员的状态信息(如“pending”、“active”)。在整个说明书中,没有任何内容公开或暗示通知消息会包含所列举的任意一种“其它标准满足信息”,例如组成员数量、状态改变原因、时间戳、或信息查找方式。目标专利旨在提供更丰富的决策信息,而对比文件的方案仅提供基础的状态变更通知。因此,技术特征J到X均未被公开。

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### 公开性代码输出

根据分析,对比文件公开了如下技术特征:

- 直接公开:技术特征A、D、H、I

- 隐含公开:技术特征B、F、G

<<<A>>><<<D>>><<<H>>><<<I>>>

<<<b>>><<<f>>><<<g>>>

权利要求与技术特征
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