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    • 2. 发明申请
    • Virtual network projection system supporting multiple projection sources and method thereof
    • 支持多种投影源的虚拟网络投影系统及其方法
    • US20080270512A1
    • 2008-10-30
    • US12077249
    • 2008-03-18
    • Xiaobing GuoDekui ZhangXiaoping ZhangXiaoyu ZhouShaowei ChenYiqiang Yan
    • Xiaobing GuoDekui ZhangXiaoping ZhangXiaoyu ZhouShaowei ChenYiqiang Yan
    • G06F15/16
    • G09G3/002G06F3/1423G06F3/1454
    • A network projection system and method are disclosed, the system comprises announcement means for announcing virtual network projection device information over a network and receiving a projection request from at least one network projection source, projection data receiving means for receiving data used in projection from the at least one network projection source, processing means for processing the data received from the at least one network projection source to meet a user's requirement, and projection data displaying means for displaying the processed projection data on a connected display device or transmitting the processed projection data to another network projection device over the network. With the structure of the present invention, a common display device can be virtualized as a network projection device to facilitate simultaneous display of projection contents from multiple projection sources on the same screen or switching of display via the network.
    • 公开了一种网络投影系统和方法,所述系统包括用于通过网络通知虚拟网络投影设备信息并从至少一个网络投影源接收投影请求的通知装置,用于接收来自at的投影使用的投影数据接收装置的投影数据接收装置 至少一个网络投影源,用于处理从所述至少一个网络投影源接收的数据以满足用户需求的处理装置;以及投影数据显示装置,用于在所连接的显示装置上显示经处理的投影数据或将所处理的投影数据发送到 网络上的另一个网络投影设备。 利用本发明的结构,可以将公共显示装置虚拟化为网络投影装置,以便同时从同一屏幕上的多个投影源投影内容或通过网络切换显示。
    • 3. 发明申请
    • Method of searching for the devices automatically in network
    • 在网络中自动搜索设备的方法
    • US20060143181A1
    • 2006-06-29
    • US10525380
    • 2003-06-30
    • Xiangdong LiuYujin LuoYuanyi ZhangJingnan HuangWeifeng ZhuangDekui ZhangYanpin RenMing LiChuang MengShan Jiang
    • Xiangdong LiuYujin LuoYuanyi ZhangJingnan HuangWeifeng ZhuangDekui ZhangYanpin RenMing LiChuang MengShan Jiang
    • G06F17/30
    • H04L67/16H04L12/2803H04L41/12
    • The invention discloses a method of searching for devices automatically in a network. The method including the steps of: when two devices are interconnected, firstly searching, by a device initiating party, whether a resource management device exists in the network, if so, then sending a device searching request from the device initiating party to the resource management device, upon receiving the request, making a search, by the resource management device, among device registration information stored therein, after a device satisfying conditions is found out, information related to that device being immediately sent to the device initiating party, otherwise, informing the device initiating party that the information is not found; if not, announcing its own device information, by the device initiating party, to all other devices in the network, at the same time, monitoring announcement information of all the other devices, when receiving information of other devices, sending a connection request from the device initiating party to a device requiring connection, and completing corresponding operations after receiving a response. The method makes automatic searching and connecting with respect to each other among devices possible so as to facilitate the user's operation and improve automatic and intelligent performance of the network.
    • 本发明公开了一种在网络中自动搜索设备的方法。 所述方法包括以下步骤:当两个设备互连时,首先由设备发起方搜索资源管理设备是否存在于网络中,如果是,则将设备发起方的设备搜索请求发送到资源管理 设备,在接收到请求之后,由资源管理设备进行搜索,在存储在其中的设备注册信息中,在发现满足条件的设备之后,与该设备相关的信息被立即发送到设备发起方,否则通知 未找到信息的设备发起方; 如果没有,则通过设备发起方将自己的设备信息通告给网络中的所有其他设备,同时监视所有其他设备的通告信息,当接收到其他设备的信息时,从 设备启动一方到需要连接的设备,并在接收到响应后完成相应的操作。 该方法可以在设备之间相互自动搜索和连接,以便于用户的操作,并提高网络的自动和智能性能。
    • 5. 发明申请
    • Method to invoke service among devices in home network
    • 在家庭网络中的设备之间调用服务的方法
    • US20060140373A1
    • 2006-06-29
    • US10539603
    • 2003-06-30
    • Xiangdong LiuYujin LuoYuanyi ZhangJingnan HuangWeifeng ZhuangDekui ZhangYanpin RenMing LiChuang MengShan Jiang
    • Xiangdong LiuYujin LuoYuanyi ZhangJingnan HuangWeifeng ZhuangDekui ZhangYanpin RenMing LiChuang MengShan Jiang
    • H04M3/42H04Q7/20
    • H04L12/2809H04L12/2836H04L12/66
    • This invention discloses a method of calling service among devices in home network, comprising following steps: a service calling party obtains a service handle of the called service by using the characterized information of the service, sends a service calling request information to a called party by using the obtained called service handle; the protocol stack of the called party determines whether or not the called service exists based on the service handle of the called service contained in the request information and whether or not the called service has established a renting relationship with the service calling party after receiving the request information, if not, the flow will be ended; if it is, the called party sends service call response message containing service call result to the service calling party; after receiving the service call response message, the protocol stack of the service calling patty determines whether or not the service exist based on the service handle of the called service included in the response message, and whether or not the calling service has established a renting relationship with the called party, if it is, the service calling party and the called party start the actual interacting processing of the service call; otherwise, the flow is ended. This method allows each of devices in the home network to share resources and ensure the reliability of the service call.
    • 本发明公开了一种在家庭网络中的设备之间呼叫业务的方法,包括以下步骤:业务主叫方通过使用业务的特征信息获取被叫业务的业务句柄,通过以下方式向被叫方发送业务呼叫请求信息 使用获得的被叫服务句柄; 被叫方的协议栈根据请求信息中包含的被叫业务的业务句柄确定被叫业务是否存在,被叫业务是否在收到请求后与业务主叫方建立租用关系 信息,如果没有,流程将会结束; 如果是,则被叫方向服务呼叫方发送包含服务呼叫结果的服务呼叫响应消息; 在接收到业务呼叫响应消息之后,业务呼叫业务的协议栈基于响应消息中包含的被叫业务的业务句柄确定业务是否存在,以及呼叫业务是否建立了租用关系 如果是被叫方,则业务呼叫方和被叫方开始业务呼叫的实际交互处理; 否则,流程结束。 该方法允许家庭网络中的每个设备共享资源并确保服务呼叫的可靠性。
    • 8. 发明授权
    • Method of calling service among devices in home network
    • 在家庭网络中的设备之间呼叫服务的方法
    • US07218714B2
    • 2007-05-15
    • US10539603
    • 2003-06-30
    • Xiangdong LiuYujin LuoYuanyi ZhangJingnan HuangWeifeng ZhuangDekui ZhangYanpin RenMing LiChuang MengShan Jiang
    • Xiangdong LiuYujin LuoYuanyi ZhangJingnan HuangWeifeng ZhuangDekui ZhangYanpin RenMing LiChuang MengShan Jiang
    • H04M3/42
    • H04L12/2809H04L12/2836H04L12/66
    • This invention discloses a method of calling service among devices in home network, comprising following steps: a service calling party obtains a service handle of the called service by using the characterized information of the service, sends a service calling request information to a called party by using the obtained called service handle; the protocol stack of the called party determines whether or not the called service exists based on the service handle of the called service contained in the request information and whether or not the called service has established a renting relationship with the service calling party after receiving the request information, if not, the flow will be ended; if it is, the called party sends service call response message containing service call result to the service calling party; after receiving the service call response message, the protocol stack of the service calling patty determines whether or not the service exist based on the service handle of the called service included in the response message, and whether or not the calling service has established a renting relationship with the called party, if it is, the service calling party and the called party start the actual interacting processing of the service call; otherwise, the flow is ended. This method allows each of devices in the home network to share resources and ensure the reliability of the service call.
    • 本发明公开了一种在家庭网络中的设备之间呼叫业务的方法,包括以下步骤:业务主叫方通过使用业务的特征信息获取被叫业务的业务句柄,通过以下方式向被叫方发送业务呼叫请求信息 使用获得的被叫服务句柄; 被叫方的协议栈根据请求信息中包含的被叫业务的业务句柄确定被叫业务是否存在,被叫业务是否在收到请求后与业务主叫方建立租用关系 信息,如果没有,流程将会结束; 如果是,则被叫方向服务呼叫方发送包含服务呼叫结果的服务呼叫响应消息; 在接收到业务呼叫响应消息之后,业务呼叫业务的协议栈基于响应消息中包含的被叫业务的业务句柄确定业务是否存在,以及呼叫业务是否建立了租用关系 如果是被叫方,则业务呼叫方和被叫方开始业务呼叫的实际交互处理; 否则,流程结束。 该方法允许家庭网络中的每个设备共享资源并确保服务呼叫的可靠性。
    • 9. 发明申请
    • Method to realize dynamic networking and resource sharing among equipments
    • 实现设备间动态联网和资源共享的方法
    • US20060155802A1
    • 2006-07-13
    • US10514341
    • 2003-05-16
    • Zhiqiang HeJingnan HuangXiangdong LiuYujin LuoDekui ZhangYuanyi ZhangYanpin RenMing LiChuang MengShan Jiang
    • Zhiqiang HeJingnan HuangXiangdong LiuYujin LuoDekui ZhangYuanyi ZhangYanpin RenMing LiChuang MengShan Jiang
    • G06F15/16
    • H04L67/16H04L12/2803H04L29/06H04L67/104H04L69/329H04W40/246
    • The invention relates to a method allowing dynamically networking among a plurality of devices to share resource. It includes: installing a software of dynamic networking and resource sharing on each of devices to realize dynamic networking and resource sharing. These devices periodically announce information with multicasting. A device serves as node control device, and announces the message of the existence of the device through multicasting, creates a node. A device can find the node by monitoring announcement message from the node. The device which requests to join into the node device registers its service information that can be provided by the device to the node control device. The device which has joined into the node finds the device providing service by indexing the nodal control device, and obtains desired service from the device by sending a service calling information. The method is applied to home backbone network for performing networking in home network. Then a topology connection structure with master/slave and peer-to-peer modes can be realized. The dynamic networking and resource sharing between the service providing device and the service utilizing device in the home backbone network can be realized.
    • 本发明涉及一种允许多个设备之间动态联网的方法来共享资源。 它包括:在每个设备上安装动态联网和资源共享软件,实现动态联网和资源共享。 这些设备周期性地通过多播传播信息。 设备作为节点控制设备,通过组播通告设备的存在消息,创建节点。 设备可以通过监视来自节点的通告消息来查找节点。 请求加入节点设备的设备将其可由设备提供的服务信息注册到节点控制设备。 已经加入节点的设备通过索引节点控制设备来发现设备提供服务,并通过发送业务呼叫信息从设备获得期望的业务。 该方法适用于家庭骨干网,用于在家庭网络中进行网络连接。 然后可以实现具有主/从和对等模式的拓扑连接结构。 可以实现家庭骨干网中服务提供设备与服务使用设备之间的动态组网和资源共享。
    • 10. 发明申请
    • Method for connecting devices in dynamic family networking
    • 用于在动态家族网络中连接设备的方法
    • US20060106933A1
    • 2006-05-18
    • US10527327
    • 2003-07-02
    • Jingnan HuangYujin LuoYuanyi ZhangXiandong LiuWeifeng ZhuangDekui ZhangYanpin RenMing LiChuang MengShan Jiang
    • Jingnan HuangYujin LuoYuanyi ZhangXiandong LiuWeifeng ZhuangDekui ZhangYanpin RenMing LiChuang MengShan Jiang
    • G06F15/16
    • H04L41/28H04L12/2803H04L12/282H04L41/0803H04L63/08H04L67/104
    • The invention relates to a device connecting method when implementing dynamic networking in a home network which is used to manage a peer-to-peer device in a network without a resource management device. The device connecting method includes the steps of: sending a device connecting request from a connection initiating device to a connection target device; generating a connection challenge value randomly by the connection target device and sending it to the connection initiating device; generating a connection reply value according to the connection challenge value by the connection initiating device and sending it to the connection target device; sending a connection response message from the connection target device to the connection initiating device according to the connection reply value; and judging a result of connection according to the connection response message, by the connection initiating device, when the connection response message represents successful, establishing a peer-to-peer connection between the connection initiating device and the connection target device. A connection disconnecting method includes the steps of: if one of devices having a peer-to-peer connection relation sends a connection disconnecting message to the other, then the connection being able to be disconnected. The initiating and target devices can be a service providing device and a service utilizing device one another.
    • 本发明涉及一种在家庭网络中实现动态联网的设备连接方法,用于在没有资源管理设备的情况下管理网络中的对等设备。 所述设备连接方法包括以下步骤:将连接请求从设备连接到连接目标设备的设备发送; 由连接目标设备随机生成连接挑战值并将其发送到连接启动设备; 根据连接启动装置根据连接挑战值生成连接应答值,并将其发送给连接目标设备; 根据连接回复值从连接目标设备向连接发起设备发送连接响应消息; 以及根据所述连接响应消息,通过所述连接发起装置判断连接结果,当所述连接响应消息表示成功时,建立所述连接发起装置与所述连接对象装置之间的对等连接。 连接断开方法包括以下步骤:如果具有对等连接关系的一个设备向另一个发送连接断开消息,则该连接能够被断开。 发起和目标设备可以是服务提供设备和使用设备的服务。