公开(公告)号：US11888529B2

公开(公告)日：2024-01-30

申请号：US17865835

申请日：2022-07-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Li ,  Xu Sun ,  Xiaolu Song

IPC: H04B10/04 ,  H04B10/556 ,  H04B10/40

CPC classification number: H04B10/556 ,  H04B10/40

Abstract: A coherent transmitter includes a first beam splitter that splits an input first optical signal to obtain a second optical signal and a third optical signal, a first modulator that modulates the second optical signal to obtain a first modulated signal, a phase shift adjustment unit that adjusts a phase of a first sub-signal in the first modulated signal and adjusts a phase of a fourth sub-signal in the phase-adjusted first sub-signal, a first beam combiner that combines a second sub-signal in the first modulated signal and the phase-adjusted fourth sub-signal to obtain a first combined signal, a first PD that performs optical-to-electrical conversion on the first combined signal to obtain a first electrical signal, and a controller that controls, based on the first electrical signal, a voltage applied to the phase shift adjustment unit.

公开(公告)号：US20210120283A1

公开(公告)日：2021-04-22

申请号：US17135440

申请日：2020-12-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi Zhu ,  Rui Li

IPC: H04N21/2387 ,  H04N21/25 ,  H04N21/482 ,  G06F16/00 ,  H04N21/8405 ,  H04N21/258 ,  H04L29/06 ,  H04L29/08 ,  H04N21/234 ,  H04N21/262

Abstract: A media file pushing method, a media file server, and a media file pushing system relate to the field of communications technologies and are configured to resolve a problem that a user cannot quickly obtain a media file satisfying a pushing requirement of the user. The method includes obtaining search information from a user, where the search information includes time information, and the time information indicates a requirement of the user on playback duration of a media file, determining playback content of the media file based on a preset content determining rule, obtaining at least one target media file satisfying the time information and the playback content from a media file resource library based on the time information and the playback content of the media file, and presenting the at least one target media file in a pushing interface.

公开(公告)号：US10664154B2

公开(公告)日：2020-05-26

申请号：US15855705

申请日：2017-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Li ,  Zongbo Wang ,  Guosheng Gu

IPC: G06F3/048 ,  G06F3/041 ,  G06F3/0488 ,  G06F3/0484 ,  G06F3/01 ,  G06F3/0481 ,  G06F3/0483 ,  G06F3/0485 ,  G11B27/00

Abstract: An operation track response method and an operation track response apparatus, where the method includes detecting a touch operation triggered by a user on a current display interface, determining a radian of an arc when a track of the touch operation includes the arc, and adjusting, according to the radian of the arc, content presented on the current display interface, where different radians correspond to adjustment of different degrees. The operation track response method and the operation track response apparatus are applicable to a touchscreen device with a small screen and media can still be controlled when an operating area is relatively small, have an extremely wide application scenario, and do not need assistance from a physical button, thereby improving practicability of the solution.

公开(公告)号：US20190208238A1

公开(公告)日：2019-07-04

申请号：US16295593

申请日：2019-03-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yi Zhu ,  Rui Li

IPC: H04N21/2387 ,  H04L29/08 ,  H04N21/262 ,  H04N21/234

CPC classification number: H04N21/2387 ,  G06F16/00 ,  H04L67/26 ,  H04N21/234 ,  H04N21/25 ,  H04N21/26241

Abstract: A media file pushing method, a media file server, and a media file pushing system relate to the field of communications technologies and are configured to resolve a problem that a user cannot quickly obtain a media file satisfying a pushing requirement of the user. The method includes obtaining search information from a user, where the search information includes time information, and the time information indicates a requirement of the user on playback duration of a media file, determining playback content of the media file based on a preset content determining rule, obtaining at least one target media file satisfying the time information and the playback content from a media file resource library based on the time information and the playback content of the media file, and presenting the at least one target media file in a pushing interface.

公开(公告)号：US09104299B2

公开(公告)日：2015-08-11

申请号：US13713162

申请日：2012-12-13

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Li ,  Yong Liu

IPC: G06F3/0484 ,  G06F3/0482 ,  G06F3/0488

CPC classification number: G06F3/04847 ,  G06F3/0482 ,  G06F3/04886

Abstract: Embodiments of the present invention disclose a method and a corresponding apparatus for displaying an arc menu index, which are used to display index characters on an arc display bar. The method according to an embodiment of the present invention includes: receiving a menu expanding instruction; and expanding an arc menu index on a display according to the menu expanding instruction, where the arc menu index includes an index operation area, an index pointer, and index characters; the index operation area is an area encompassed by an arc border line displayed on the display and a display frame intersecting the arc border line, the index characters are arranged along the arc border line, and the index pointer is located in the index operation area and is configured to indicate a selected index character.

Abstract translation: 本发明的实施例公开了一种用于显示弧形菜单索引的方法和相应的装置，用于在弧形显示条上显示索引字符。 根据本发明实施例的方法包括：接收菜单扩展指令; 并且根据菜单展开指令在显示器上展开弧菜单索引，其中弧菜单索引包括索引操作区，索引指针和索引字符; 索引操作区域是由显示在显示器上的圆弧边界线和与圆弧边界线相交的显示框所包围的区域，索引字符沿着圆弧边界线布置，并且索引指针位于索引操作区域中， 被配置为指示所选择的索引字符。

公开(公告)号：US20140142932A1

公开(公告)日：2014-05-22

申请号：US14053198

申请日：2013-10-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Li

IPC: G10L99/00

CPC classification number: G10H1/366 ,  G10H2210/091 ,  G10L21/003

Abstract: Embodiments of the present invention provide a method for producing an audio file and a terminal device. The method includes recording a user's voice to obtain audio information, generating a score curve according to the audio information, and displaying the score curve; receiving a polishing instruction that is sent by the user by operating the score curve, and adjusting the audio information according to the polishing instruction, and generating an audio file. The technical solutions provided in the present invention enable the user to create a song of himself or herself on the terminal device, thereby improving functions of the terminal device and meeting an application requirement of the user.

Abstract translation: 本发明的实施例提供一种用于制作音频文件和终端设备的方法。 该方法包括记录用户的语音以获得音频信息，根据音频信息生成乐谱曲线，并显示乐谱曲线; 通过操作分数曲线接收用户发送的抛光指令，并根据抛光指令调整音频信息，并生成音频文件。 本发明提供的技术方案使得用户能够在终端设备上创建自己的歌曲，从而改善终端设备的功能并满足用户的应用需求。

公开(公告)号：US20180121079A1

公开(公告)日：2018-05-03

申请号：US15855705

申请日：2017-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Li ,  Zongbo Wang ,  Guosheng Gu

IPC: G06F3/0488 ,  G06F3/0484

Abstract: An operation track response method and an operation track response apparatus, where the method includes detecting a touch operation triggered by a user on a current display interface, determining a radian of an arc when a track of the touch operation includes the arc, and adjusting, according to the radian of the arc, content presented on the current display interface, where different radians correspond to adjustment of different degrees. The operation track response method and the operation track response apparatus are applicable to a touchscreen device with a small screen and media can still be controlled when an operating area is relatively small, have an extremely wide application scenario, and do not need assistance from a physical button, thereby improving practicability of the solution.

公开(公告)号：US20220352988A1

公开(公告)日：2022-11-03

申请号：US17865835

申请日：2022-07-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Rui Li ,  Xu Sun ,  Xiaolu Song

IPC: H04B10/556 ,  H04B10/40

Abstract: A coherent transmitter includes a first beam splitter that splits an input first optical signal to obtain a second optical signal and a third optical signal, a first modulator that modulates the second optical signal to obtain a first modulated signal, a phase shift adjustment unit that adjusts a phase of a first sub-signal in the first modulated signal and adjusts a phase of a fourth sub-signal in the phase-adjusted first sub-signal, a first beam combiner that combines a second sub-signal in the first modulated signal and the phase-adjusted fourth sub-signal to obtain a first combined signal, a first PD that performs optical-to-electrical conversion on the first combined signal to obtain a first electrical signal, and a controller that controls, based on the first electrical signal, a voltage applied to the phase shift adjustment unit.

公开(公告)号：US20150281142A1

公开(公告)日：2015-10-01

申请号：US14669426

申请日：2015-03-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yan Chen ,  Rui Li

IPC: H04L12/58 ,  H04L29/08

CPC classification number: H04L51/04 ,  H04L12/1822 ,  H04L12/1859 ,  H04L51/16 ,  H04L67/26

Abstract: A hot topic pushing method and apparatus are provided. The hot topic pushing method includes receiving, by a first user equipment, a hot topic keyword, where the hot topic keyword is related to a second user; and pushing, by the first user equipment, a first message to a first user who uses the first user equipment, where the first message includes the hot topic keyword, or hot information related to the hot topic keyword, or both the hot topic keyword and hot information related to the hot topic keyword, which are available for the first user to select and use as a topic to communicate with the second user.

Abstract translation: 提供了一种热门推送方法和装置。 热门推送方法包括：通过第一用户设备接收热门话题关键词与第二用户相关的热门话题关键字; 以及由所述第一用户设备将第一消息推送到使用所述第一用户设备的第一用户，其中所述第一消息包括所述热门话题关键字，或与所述热门话题关键字相关的热信息，或者热话题关键字和 与热门关键字相关的热信息，其可用于第一用户选择并用作与第二用户通信的主题。

公开(公告)号：US20130268897A1

公开(公告)日：2013-10-10

申请号：US13628764

申请日：2012-09-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Rui Li ,  Yong Liu

IPC: G06F3/0482

CPC classification number: G06F3/0482 ,  G06F3/04886

Abstract: The present invention provides an interaction device including an interaction interface, where a display area is formed of multiple display boundaries among which a corner area is formed between every two adjacent display boundaries; an interface interaction unit, for generating two first boundaries at a position that is corresponding to at least one corner area in the display area, where the two first boundaries and corner sides display boundaries form a main menu selection area which includes a selectable object; a processing unit, configured to, when the selectable object in the main menu selection area is selected and moves towards a position where any one of the two first boundaries is located and the selected selectable object crosses over a predetermined position, replace the selected selectable object in the main menu selection area with predetermined upper level selectable objects or lower level selectable objects correlated to the selected selectable object.

Abstract translation: 本发明提供了一种包括交互界面的交互装置，其中显示区域由多个显示边界形成，其中在每两个相邻的显示边界之间形成角区域; 接口交互单元，用于在对应于显示区域中的至少一个角区域的位置处产生两个第一边界，其中两个第一边界和拐角边显示边界形成包括可选对象的主菜单选择区域; 处理单元，被配置为当选择所述主菜单选择区域中的所述可选对象并且朝向所述两个第一边界中的任一个位于所述位置并且所选择的可选对象越过预定位置的位置时，将所选择的可选对象 在具有预定的上级可选择对象的主菜单选择区域或与所选择的可选择对象相关联的较低级别的可选择对象中。