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1. 发明申请

US20110285715A1 Method and System for Providing Scene Data of Virtual World 有权
标题翻译：提供虚拟世界场景数据的方法与系统
公开(公告)号：US20110285715A1
公开(公告)日：2011-11-24
申请号：US13110033
申请日：2011-05-18
申请人： Qi Cheng Li , Sheng Lu , Jian Wang , Zi Yu Zhu
发明人： Qi Cheng Li , Sheng Lu , Jian Wang , Zi Yu Zhu
IPC分类号： G06T1/00
CPC分类号： A63F13/358 , A63F13/12 , A63F13/52 , A63F2300/534 , A63F2300/6615 , H04L67/06 , H04L67/38 , H04L69/04
摘要： Methods and systems for providing scene data of a virtual world. One method includes the following steps: receiving a request for downloading the scene data from a content requesting party, where the request includes (i) information on an object group in the scene data and (ii) Level of Detail (LoD) information on an object in the object group, packing LoD content of the object in the object group based on the information on the object group and the LoD information on the object, and transmitting the packed LoD content corresponding to the object group to the content requesting party.
摘要翻译：用于提供虚拟世界场景数据的方法和系统。一种方法包括以下步骤：从内容请求方接收下载场景数据的请求，其中请求包括（i）关于场景数据中的对象组的信息和（ii）关于场景数据中的细节级别（LoD）信息对象组中的对象，基于对象组上的信息和对象上的LoD信息对对象组中的对象的LoD内容进行打包，并将与对象组对应的打包的LoD内容发送到内容请求方。

2. 发明授权

US08947431B2 Method and system for providing scene data of virtual world 有权
标题翻译：提供虚拟世界场景数据的方法和系统
公开(公告)号：US08947431B2
公开(公告)日：2015-02-03
申请号：US13110033
申请日：2011-05-18
申请人： Qi Cheng Li , Sheng Lu , Jian Wang , Zi Yu Zhu
发明人： Qi Cheng Li , Sheng Lu , Jian Wang , Zi Yu Zhu
IPC分类号： G06T17/00 , H04L29/08 , H04L29/06 , A63F13/30
CPC分类号： A63F13/358 , A63F13/12 , A63F13/52 , A63F2300/534 , A63F2300/6615 , H04L67/06 , H04L67/38 , H04L69/04
摘要： Methods and systems for providing scene data of a virtual world. One method includes the following steps: receiving a request for downloading the scene data from a content requesting party, where the request includes (i) information on an object group in the scene data and (ii) Level of Detail (LoD) information on an object in the object group, packing LoD content of the object in the object group based on the information on the object group and the LoD information on the object, and transmitting the packed LoD content corresponding to the object group to the content requesting party.
摘要翻译：用于提供虚拟世界场景数据的方法和系统。一种方法包括以下步骤：从内容请求方接收下载场景数据的请求，其中请求包括（i）关于场景数据中的对象组的信息和（ii）关于场景数据中的细节级别（LoD）信息对象组中的对象，基于对象组上的信息和对象上的LoD信息对对象组中的对象的LoD内容进行打包，并将与对象组对应的打包的LoD内容发送到内容请求方。

3. 发明申请

US20120133581A1 HUMAN-COMPUTER INTERACTION DEVICE AND AN APPARATUS AND METHOD FOR APPLYING THE DEVICE INTO A VIRTUAL WORLD 审中-公开
标题翻译：人机交互设备以及将设备应用于虚拟世界的设备和方法
公开(公告)号：US20120133581A1
公开(公告)日：2012-05-31
申请号：US13300846
申请日：2011-11-21
申请人： Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G09G5/00
CPC分类号： G06F3/011 , G06F3/03547
摘要： A human-computer interaction device and an apparatus and method for applying the device into a virtual world. The human-computer interaction device is disposed with a sensing device thereon, the sensing device including a manipulation part and a distance sensor. The manipulation part receives a manipulation action of a user's finger, the distance sensor senses a distance of the manipulation part relative to a fixed location and generates a distance signal for characterizing the manipulation action. A virtual world assistant apparatus and a method corresponding to the assistant apparatus is also provided. With the invention, multiple signals of manipulation can be sensed and free control on actions of an avatar can be realized by using the multiple signals.
摘要翻译：人机交互装置以及将装置应用于虚拟世界的装置和方法。人机交互装置设置有感测装置，感测装置包括操纵部分和距离传感器。操作部接收用户手指的操作动作，距离传感器感测操作部相对于固定位置的距离，生成表示操作动作的距离信号。还提供了一种与辅助设备对应的虚拟世界辅助设备和方法。利用本发明，可以感测到多个操作信号，并且可以通过使用多个信号来实现化身的动作的自由控制。

4. 发明申请

US20120054873A1 METHOD AND SYSTEM FOR PROTECTING MODEL DATA 审中-公开
标题翻译：用于保护模型数据的方法和系统
公开(公告)号：US20120054873A1
公开(公告)日：2012-03-01
申请号：US13213474
申请日：2011-08-19
申请人： Chen Hao , Qi Cheng Li , Jian Wang , Yi Min Wang , Shun Xiang Yang , Zi Yu Zhu
发明人： Chen Hao , Qi Cheng Li , Jian Wang , Yi Min Wang , Shun Xiang Yang , Zi Yu Zhu
IPC分类号： H04L9/00
CPC分类号： G06T15/005
摘要： A method and system for protecting model data. The method includes obtaining model data, identifying a type of the model data, sending at least a portion of a first type of the model data to a first rendering pipeline for rendering if the model data is identified as the first type of the model data, where the first rendering pipeline is a confidential rendering pipeline, and sending a second type of the model data to a second rendering pipeline for rendering if the model data is identified as the second type of the model data. With the method and system of the present application, model data of an application or service provider can be protected without overly increasing the load on the server.
摘要翻译：一种保护模型数据的方法和系统。该方法包括：如果模型数据被识别为模型数据的第一类型，则获得模型数据，识别模型数据的类型，将至少一部分模型数据的第一类型发送到第一渲染流水线，其中第一渲染管线是机密渲染管线，并且如果模型数据被识别为模型数据的第二类型，则将第二类型的模型数据发送到第二渲染管线以用于渲染。利用本申请的方法和系统，可以保护应用或服务提供商的模型数据，而不会过度增加服务器上的负载。

5. 发明授权

US08933939B2 Method and apparatus for search in virtual world 有权
标题翻译：虚拟世界中搜索的方法和装置
公开(公告)号：US08933939B2
公开(公告)日：2015-01-13
申请号：US13105162
申请日：2011-05-11
申请人： Qi Cheng Li , Song Song , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Qi Cheng Li , Song Song , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G06T15/60 , G06T15/20 , G06T19/00
CPC分类号： G06T15/20 , G06T19/003
摘要： A method and apparatus for evaluating attention degree in 3D virtual world are provided, the 3D virtual world comprising at least one virtual object and at least one avatar controlled by user, the at least one avatar having corresponding avatar view field. The method comprises: obtaining geometrical information about the avatar view field and geometrical information about the virtual object; determining the association between the avatar view field and the virtual object based on the geometrical information; evaluating attention degree of the virtual object based on the association; and providing evaluation result on attention degree of the virtual object. Corresponding apparatus is also provided. The above method and apparatus have provided attention degree related statistic collection and search feature for the virtual world.
摘要翻译：提供了一种用于评估3D虚拟世界中的关注度的方法和装置，所述3D虚拟世界包括至少一个虚拟对象和由用户控制的至少一个化身，所述至少一个化身具有对应的化身视图字段。该方法包括：获得关于化身视图字段的几何信息和关于虚拟对象的几何信息; 基于所述几何信息确定所述化身视野和所述虚拟对象之间的关联; 基于关联评估虚拟对象的注意度; 并提供虚拟对象关注度的评估结果。还提供了相应的装置。上述方法和设备为虚拟世界提供了关注度相关的统计收集和搜索特征。

6. 发明申请

US20120219164A1 PRODUCING SOUNDS IN A VIRTUAL WORLD AND RELATED SOUND CARD 有权
标题翻译：在虚拟世界和相关声卡中制作声音
公开(公告)号：US20120219164A1
公开(公告)日：2012-08-30
申请号：US13403974
申请日：2012-02-23
申请人： Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： H03G5/00 , G06F17/00
CPC分类号： G10H5/007 , G05B15/02 , G06F17/5009 , G10H2220/351 , G10H2250/435 , H04R2201/029
摘要： Disclosed are a method and apparatus for producing sounds in a virtual world, as well as a sound card. The method comprises the steps of determining a spring mass model of an object in the virtual world based on a 3D model of the object; analyzing force components produced on the 3D model by a collision in the virtual world; and generating sounds produced by the collision according to the spring mass model and the force components. By considering sound material of the object in the virtual world, the method, apparatus, and sound card may produce sounds in the virtual world more vividly and in real time.
摘要翻译：公开了一种用于在虚拟世界中产生声音的方法和装置，以及声卡。该方法包括以下步骤：基于对象的3D模型确定虚拟世界中的对象的弹簧质量模型; 通过虚拟世界中的碰撞分析在3D模型上产生的力分量; 并根据弹簧质量模型和力分量产生由碰撞产生的声音。通过考虑虚拟世界中的物体的声音材料，方法，装置和声卡可以在虚拟世界中更生动地和实时地产生声音。

7. 发明申请

US20120081369A1 METHOD AND APPARATUS FOR SEARCH IN VIRTUAL WORLD 有权
标题翻译：在虚拟世界中搜索的方法和设备
公开(公告)号：US20120081369A1
公开(公告)日：2012-04-05
申请号：US13105162
申请日：2011-05-11
申请人： Qi Cheng Li , Song Song , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Qi Cheng Li , Song Song , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G06T15/60 , G06T15/00
CPC分类号： G06T15/20 , G06T19/003
摘要： A method and apparatus for evaluating attention degree in 3D virtual world are provided, the 3D virtual world comprising at least one virtual object and at least one avatar controlled by user, the at least one avatar having corresponding avatar view field. The method comprises: obtaining geometrical information about the avatar view field and geometrical information about the virtual object; determining the association between the avatar view field and the virtual object based on the geometrical information; evaluating attention degree of the virtual object based on the association; and providing evaluation result on attention degree of the virtual object. Corresponding apparatus is also provided. The above method and apparatus have provided attention degree related statistic collection and search feature for the virtual world.
摘要翻译：提供了一种用于评估3D虚拟世界中的关注度的方法和装置，所述3D虚拟世界包括至少一个虚拟对象和由用户控制的至少一个化身，所述至少一个化身具有对应的化身视图字段。该方法包括：获得关于化身视图字段的几何信息和关于虚拟对象的几何信息; 基于所述几何信息确定所述化身视野和所述虚拟对象之间的关联; 基于关联评估虚拟对象的注意度; 并提供虚拟对象关注度的评估结果。还提供了相应的装置。上述方法和设备为虚拟世界提供了关注度相关的统计收集和搜索特征。

8. 发明申请

US20120078590A1 METHOD AND SYSTEM FOR CREATING MODEL DATA 审中-公开
标题翻译：用于创建模型数据的方法和系统
公开(公告)号：US20120078590A1
公开(公告)日：2012-03-29
申请号：US13238158
申请日：2011-09-21
申请人： Chen Hao , Qi Cheng Li , Jian Wang , Yi Min Wang , Shun Xiang Yang , Zi Yu Zhu
发明人： Chen Hao , Qi Cheng Li , Jian Wang , Yi Min Wang , Shun Xiang Yang , Zi Yu Zhu
IPC分类号： G06F17/50
CPC分类号： G06T19/20 , G06T17/20 , G06T2219/2021
摘要： The invention provides a method and system for creating model data. The method comprises: obtaining initial model data that is based on thickness model; adjusting thickness of the part of vertices of the initial model data in response to user inputting thickness values of part of vertices; adjusting position of the part of vertices of the initial model data in response to user inputting position values of part of vertices; and obtaining model data that is based on thickness model according to the initial model data and the adjusted part of vertices. By employing the method or system of the invention, it will facilitate user to edit model data and it will also save storage space.
摘要翻译：本发明提供了一种用于创建模型数据的方法和系统。该方法包括：获得基于厚度模型的初始模型数据; 响应于用户输入部分顶点的厚度值，调整初始模型数据的顶点部分的厚度; 响应于用户输入部分顶点的位置值，调整初始模型数据的顶点部分的位置; 并根据初始模型数据和顶点的调整部分获得基于厚度模型的模型数据。通过采用本发明的方法或系统，便于用户编辑模型数据，同时也节省了存储空间。

9. 发明申请

US20110227938A1 METHOD AND SYSTEM FOR PROVIDING IMAGES OF A VIRTUAL WORLD SCENE AND METHOD AND SYSTEM FOR PROCESSING THE SAME 有权
标题翻译：用于提供虚拟世界场景的图像的方法和系统及其处理方法和系统
公开(公告)号：US20110227938A1
公开(公告)日：2011-09-22
申请号：US13049998
申请日：2011-03-17
申请人： Dong Jun Lan , Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Dong Jun Lan , Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G09G5/00
CPC分类号： G06T15/005 , G06T15/20
摘要： A method and systems for providing and processing images of a virtual world scene. The method includes: rendering the scene of the virtual world to generate a plurality of rendering results, generating at least one image stream based on at least part of the plurality of rendering results, and sending the at least one image stream to the client. The system for providing the images includes: rendering means to generate a plurality of rendering results; image stream generation means for generating at least one image stream; and sending means for sending said at least one image stream to a client. After providing the images, the images are processed by receiving means for receiving, at a client, two image streams and merging means for merging the two image streams into a single image stream for playing.
摘要翻译：一种用于提供和处理虚拟世界场景的图像的方法和系统。该方法包括：渲染虚拟世界的场景以生成多个呈现结果，基于多个呈现结果中的至少一部分生成至少一个图像流，以及将至少一个图像流发送到客户端。用于提供图像的系统包括：渲染装置，用于生成多个渲染结果; 用于生成至少一个图像流的图像流产生装置; 以及用于将所述至少一个图像流发送到客户端的发送装置。在提供图像之后，通过用于在客户端处接收两个图像流的接收装置处理图像，以及用于将两个图像流合并为单个图像流进行播放的合并装置。

10. 发明授权

US09564115B2 Producing sounds in a virtual world and related sound card 有权
标题翻译：在虚拟世界和相关声卡中产生声音
公开(公告)号：US09564115B2
公开(公告)日：2017-02-07
申请号：US13403974
申请日：2012-02-23
申请人： Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
发明人： Qi Cheng Li , Jian Wang , Yi Min Wang , Zi Yu Zhu
IPC分类号： G06F17/00 , H03G5/00 , G10H5/00 , G05B15/02 , G06F17/50
CPC分类号： G10H5/007 , G05B15/02 , G06F17/5009 , G10H2220/351 , G10H2250/435 , H04R2201/029
摘要： Disclosed are a method and apparatus for producing sounds in a virtual world, as well as a sound card. The method comprises the steps of determining a spring mass model of an object in the virtual world based on a 3D model of the object; analyzing force components produced on the 3D model by a collision in the virtual world; and generating sounds produced by the collision according to the spring mass model and the force components. By considering sound material of the object in the virtual world, the method, apparatus, and sound card may produce sounds in the virtual world more vividly and in real time.
摘要翻译：公开了一种用于在虚拟世界中产生声音的方法和装置，以及声卡。该方法包括以下步骤：基于对象的3D模型确定虚拟世界中的对象的弹簧质量模型; 通过虚拟世界中的碰撞分析在3D模型上产生的力分量; 并根据弹簧质量模型和力分量产生由碰撞产生的声音。通过考虑虚拟世界中的物体的声音材料，方法，装置和声卡可以在虚拟世界中更生动地和实时地产生声音。

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