公开(公告)号：US20240354047A1

公开(公告)日：2024-10-24

申请号：US18686308

申请日：2022-08-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Haoran Wu ,  Zhipeng Wu ,  Feng Liu ,  Shiyao Hu

IPC: G06F3/14

CPC classification number: G06F3/1454

Abstract: Some embodiments include a first electronic device that automatically sends a first search request and a second search request. The first search request is used in a search for an electronic device having a first projection receiving capability related to a first projection protocol, and the second search request is used in a search for an electronic device having a second projection receiving capability related to a second projection protocol. In some embodiments the first electronic device receives a first feedback message or a second feedback message, or any combination thereof, from a second electronic device, and the first electronic device automatically displays, in response to the first feedback message, the second feedback message, the first identity related to the second electronic device.

公开(公告)号：US09621363B2

公开(公告)日：2017-04-11

申请号：US14192212

申请日：2014-02-27

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Feng Liu ,  Lei Fei

IPC: H04L12/28 ,  H04L12/56 ,  H04L12/18 ,  H04N21/6405 ,  H04L29/06

CPC classification number: H04L12/18 ,  H04L12/185 ,  H04L65/4076 ,  H04L65/4084 ,  H04N21/6405

Abstract: The present invention discloses a method for implementing multicast on a shared network, which includes receiving a multicast program request from a terminal device; updating an entry corresponding to the multicast program requested by the terminal device in a table of correspondence between multicast program information and terminal device identifiers according the multicast program request, where the table of correspondence between multicast program information and terminal device identifiers includes a plurality of relation entries, and each entry corresponds to a different multicast program and includes identifier information of terminal devices that request the multicast program; and providing the multicast program and the identifier information of terminal devices in the updated relation entry for each terminal device in the broadcast manner, where the identifier information of terminal devices is used to indicate whether each terminal device needs to receive the multicast program.