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公开(公告)号：US09088696B2
公开(公告)日：2015-07-21
申请号：US14198232
申请日：2014-03-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Liu , Xianyi Chen , Jing Wang
Abstract: The present invention discloses a method and a terminal for transmitting information. The method includes: determining shooting width information of a first system; determining an image adjustment parameter according to the shooting width information, where the image adjustment parameter is used to indicate the shooting width information in a form of spatial information; sending the image adjustment parameter to a second system, so that the second system adjusts a received or captured image according to the image adjustment parameter. According to the method and the terminal for transmitting information in embodiments of the present invention, an image adjustment parameter indicating shooting width information in a form of spatial information is sent to a second system, so that the second system can adjust an image according to the image adjustment parameter, thereby effectively obtaining and transmitting information used for image adjustment, improving user experience, and enhancing product competitiveness.
Abstract translation: 本发明公开了一种用于发送信息的方法和终端。 该方法包括：确定第一系统的拍摄宽度信息; 根据拍摄宽度信息确定图像调整参数，其中图像调整参数用于以空间信息的形式指示拍摄宽度信息; 将图像调整参数发送到第二系统，使得第二系统根据图像调整参数调整接收或捕获的图像。 根据本发明实施例中的发送信息的方法和终端，将表示空间信息形式的拍摄宽度信息的图像调整参数发送到第二系统，使得第二系统可以根据 图像调整参数，从而有效获取和传输用于图像调整的信息，提高用户体验，提高产品竞争力。
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公开(公告)号：US10274534B2
公开(公告)日：2019-04-30
申请号：US15493369
申请日：2017-04-21
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
IPC: G01R31/02 , G01R31/28 , H01L23/525 , H01L23/58
Abstract: A reading circuit for a die ID in a chip is provided. The reading circuit includes a chip damage detection circuit, a switch selector, a fuse controller, and a fuse device, where the fuse device stores the die ID; the fuse controller reads the die ID from the fuse device; the chip damage detection circuit detects whether a processor in the chip is capable of operating properly, so as to obtain a detection result, and notify the switch selector of the detection result; and when the detection result is that the processor is capable of operating properly, the switch selector connects the processor and the fuse controller; and when the detection result is that the processor is not capable of operating properly, the switch selector connects the fuse controller and a maintenance device that is located outside the chip.
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公开(公告)号：US09392222B2
公开(公告)日：2016-07-12
申请号：US14200196
申请日：2014-03-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Liu
CPC classification number: H04N7/15 , H04N13/139 , H04N13/178 , H04N13/305 , H04N13/31 , H04N13/351 , H04N13/356 , H04N13/368 , H04N13/398
Abstract: A video presence method and system. The method includes: receiving a multi-viewpoint three-dimensional video signal from a remote end; determining multiple viewpoint image streams in the multi-viewpoint three-dimensional video signal; and alternately displaying the multiple viewpoint image streams in sequence in a viewing area, where a distance between two neighboring viewpoints in the multiple viewpoint image streams displayed in the viewing area is a pupillary distance. By adopting the present invention, remote three-dimensional video presence may be implemented.
Abstract translation: 视频存在方法和系统。 该方法包括：从远端接收多视点三维视频信号; 确定所述多视点三维视频信号中的多个视点图像流; 并且在观看区域中依次显示多个视点图像流，其中在观看区域中显示的多个视点图像流中的两个相邻视点之间的距离是瞳孔距离。 通过采用本发明，可以实现远程三维视频存在。
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公开(公告)号：US09124764B2
公开(公告)日：2015-09-01
申请号：US14138541
申请日：2013-12-23
Applicant: Huawei Technologies Co., Ltd.
Inventor： Guangyao Zhao , Jing Wang , Yuan Liu , Baohua Deng
Abstract: The present invention discloses a method, a device, and a system for adjusting image display and belongs to the field of videoconferencing technologies. The method includes: receiving an image of a second conference site and an environmental parameter of the second conference site that are sent by a presence terminal of the second conference site; converting the image of the second conference site according to a pre-stored environmental parameter of a first conference site and the environmental parameter of the second conference site to obtain an image for display, wherein a conference site environmental parameter of the image for display is consistent with the environmental parameter of the first conference site; and displaying the image for display.
Abstract translation: 本发明公开了一种调整图像显示的方法，装置和系统，属于视频会议技术领域。 该方法包括：接收由第二会场的存在终端发送的第二会场的图像和第二会场的环境参数; 根据第一会场的预先存储的环境参数和第二会场的环境参数来转换第二会场的图像，以获得用于显示的图像，其中用于显示的图像的会场环境参数是一致的 与第一个会场的环境参数; 并显示图像进行显示。
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公开(公告)号：US09357173B2
公开(公告)日：2016-05-31
申请号：US14804131
申请日：2015-07-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Liu , Xianyi Chen , Jing Wang
Abstract: The present invention discloses a method and a terminal for transmitting information. The method includes: obtaining, by a second video conference system, an image adjustment parameter from a first video conference system; adjusting, by the second video conference system, a received or captured image according to the image adjustment parameter. According to the method and the terminal for transmitting information in embodiments of the present invention, an image adjustment parameter indicating shooting width information in a form of spatial information is sent to a second system, so that the second system can adjust an image according to the image adjustment parameter, thereby effectively obtaining and transmitting information used for image adjustment, improving user experience, and enhancing product competitiveness.
Abstract translation: 本发明公开了一种用于发送信息的方法和终端。 该方法包括：由第二视频会议系统获得来自第一视频会议系统的图像调整参数; 根据图像调整参数，通过第二视频会议系统调整接收或拍摄的图像。 根据本发明实施例中的发送信息的方法和终端，将表示空间信息形式的拍摄宽度信息的图像调整参数发送到第二系统，使得第二系统可以根据 图像调整参数，从而有效获取和传输用于图像调整的信息，提高用户体验，提高产品竞争力。
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Patent Agency Ranking
公开(公告)号：US20230145073A1
公开(公告)日：2023-05-11
申请号：US17909560
申请日：2021-03-01
Applicant: Huawei Technologies Co., Ltd.
Inventor： Honglei Luo , Yuan Liu , Zengchun Wang , Tongzheng Yu , Ao Fu
IPC: H04M1/02
CPC classification number: H04M1/0247 , H04M1/0268 , H04M1/0214
Abstract: A foldable electronic device that includes a first display area, a second display area, and a fourth display area, when the foldable electronic device is bent inwards to be in a folded state, shortcut information is displayed and interaction is performed using the fourth display area and the third display area to enable a user to view information and perform the interaction without unfolding the foldable electronic device.
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7.发明授权Unified communications-based video conference call method, device and system 有权基于统一通信的视频会议通话方式，设备和系统公开(公告)号：US09363299B2
公开(公告)日：2016-06-07
申请号：US14984807
申请日：2015-12-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Liu
CPC classification number: H04L65/1069 , H04L12/1813 , H04L61/10 , H04L65/403 , H04L65/4046 , H04L67/42 , H04N7/152
Abstract: A unified communications (UC)-based video conference call method and system, and a device, where receiving, by a first UC client, a request for querying call information of a second video conference terminal (VCT), where the request includes an identifier of a called contact; sending the query request to a UC server, and receiving the call information of the second VCT; and sending, by the first UC client, the call information of the second VCT to a first VCT, hence the first VCT initiates a video conference call to the second VCT according to the call information of the second VCT. By integrating a personal computer (PC)-based UC system with a hardware video conference system that is based on a digital signal processor (DSP) and embedded software, a high-quality video conference can be initiated and held using a UC client, thereby boosting user experience and enhancing product competitiveness.
Abstract translation: 一种基于统一通信（UC）的视频会议呼叫方法和系统，以及一种设备，其中由第一UC客户端接收询问第二视频会议终端（VCT）的呼叫信息的请求，其中请求包括标识符 被叫联系人; 向UC服务器发送查询请求，并接收第二VCT的呼叫信息; 以及由第一UC客户端将第二VCT的呼叫信息发送到第一VCT，因此第一VCT根据第二VCT的呼叫信息发起到第二VCT的视频会议呼叫。 通过将基于个人计算机（PC）的UC系统与基于数字信号处理器（DSP）和嵌入式软件的硬件视频会议系统相结合，可以使用UC客户端启动和保持高质量的视频会议，从而 提升用户体验，提升产品竞争力。
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8.发明申请Unified Communications-Based Video Conference Call Method, Device and System 有权基于统一通信的视频会议呼叫方法，设备和系统公开(公告)号：US20160112469A1
公开(公告)日：2016-04-21
申请号：US14984807
申请日：2015-12-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Liu
CPC classification number: H04L65/1069 , H04L12/1813 , H04L61/10 , H04L65/403 , H04L65/4046 , H04L67/42 , H04N7/152
Abstract: A unified communications (UC)-based video conference call method and system, and a device, where receiving, by a first UC client, a request for querying call information of a second video conference terminal (VCT), where the request includes an identifier of a called contact; sending the query request to a UC server, and receiving the call information of the second VCT; and sending, by the first UC client, the call information of the second VCT to a first VCT, hence the first VCT initiates a video conference call to the second VCT according to the call information of the second VCT. By integrating a personal computer (PC)-based UC system with a hardware video conference system that is based on a digital signal processor (DSP) and embedded software, a high-quality video conference can be initiated and held using a UC client, thereby boosting user experience and enhancing product competitiveness.
Abstract translation: 一种基于统一通信（UC）的视频会议呼叫方法和系统，以及一种设备，其中由第一UC客户端接收询问第二视频会议终端（VCT）的呼叫信息的请求，其中请求包括标识符 被叫联系人; 向UC服务器发送查询请求，并接收第二VCT的呼叫信息; 以及由第一UC客户端将第二VCT的呼叫信息发送到第一VCT，因此第一VCT根据第二VCT的呼叫信息发起到第二VCT的视频会议呼叫。 通过将基于个人计算机（PC）的UC系统与基于数字信号处理器（DSP）和嵌入式软件的硬件视频会议系统相结合，可以使用UC客户端启动和保持高质量的视频会议，从而 提升用户体验，提升产品竞争力。
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公开(公告)号：US09106248B1
公开(公告)日：2015-08-11
申请号：US14607282
申请日：2015-01-28
Applicant: Huawei Technologies Co., Ltd.
Inventor： Mingjun Fan , Liming Fang , Yuan Liu
CPC classification number: H03M1/12 , H03M1/00 , H03M1/0602 , H03M1/365 , H03M7/165
Abstract: The present invention relates to an analog to digital converter. The analog to digital converter includes comparing modules at multi levels, where a comparing module at each level includes a comparator and a metastable state determining unit. The comparator is configured to, when a previous-level comparing module is not in a metastable state, receive a first clock, a first input signal, and a second input signal, and compare the first input signal with the second input signal. The metastable state determining unit is configured to, when the previous-level comparing module is not in a metastable state, receive the first clock, generate a reference clock according to the first clock, and if a second clock that is output by the comparator is later than the reference clock, determine that the current-level comparing module is in a metastable state.
Abstract translation: 本发明涉及一种模数转换器。 模数转换器包括在多级别比较模块，其中每个级别的比较模块包括比较器和亚稳态确定单元。 比较器被配置为当前一级比较模块不处于亚稳状态时，接收第一时钟，第一输入信号和第二输入信号，并将第一输入信号与第二输入信号进行比较。 亚稳态确定单元被配置为当前级电平比较模块不处于亚稳态时，接收第一时钟，根据第一时钟生成参考时钟，并且如果由比较器输出的第二时钟是 晚于参考时钟，确定当前级别的比较模块处于亚稳状态。
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公开(公告)号：US20140184730A1
公开(公告)日：2014-07-03
申请号：US14200196
申请日：2014-03-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Yuan Liu
IPC: H04N7/15
CPC classification number: H04N7/15 , H04N13/139 , H04N13/178 , H04N13/305 , H04N13/31 , H04N13/351 , H04N13/356 , H04N13/368 , H04N13/398
Abstract: A video presence method and system. The method includes: receiving a multi-viewpoint three-dimensional video signal from a remote end; determining multiple viewpoint image streams in the multi-viewpoint three-dimensional video signal; and alternately displaying the multiple viewpoint image streams in sequence in a viewing area, where a distance between two neighboring viewpoints in the multiple viewpoint image streams displayed in the viewing area is a pupillary distance. By adopting the present invention, remote three-dimensional video presence may be implemented.
Abstract translation: 视频存在方法和系统。 该方法包括：从远端接收多视点三维视频信号; 确定所述多视点三维视频信号中的多个视点图像流; 并且在观看区域中依次显示多个视点图像流，其中在观看区域中显示的多个视点图像流中的两个相邻视点之间的距离是瞳孔距离。 通过采用本发明，可以实现远程三维视频存在。
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