公开(公告)号：US20230319123A1

公开(公告)日：2023-10-05

申请号：US18042973

申请日：2021-07-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Li Sun ,  Oleh Vallas ,  Hao Wang ,  Libo Huang

IPC: H04L65/60 ,  H04L67/06

CPC classification number: H04L65/60 ,  H04L67/06

Abstract: In an embodiment a method includes determining, by an electronic device, bit rate information of a media file, wherein the bit rate information comprises bit rates at n moments, wherein n is greater than or equal to 1, wherein n is a positive integer, and wherein the n moments are respectively Tj, and j=1, 2, 3, . . . , and n, determining, by the electronic device, pre-read data amounts of the media file at the n moments based on the bit rate information and sending, by the electronic device, the media file based on the pre-read data amounts at the n moments.

公开(公告)号：US20230394008A1

公开(公告)日：2023-12-07

申请号：US18347585

申请日：2023-07-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Libo Huang ,  Hao Wang

IPC: G06F16/14 ,  G06F16/172 ,  G06F16/13

CPC classification number: G06F16/148 ,  G06F16/172 ,  G06F16/134

Abstract: A distributed file access method and a related device, applied to a first electronic device, where the first electronic device is in communication connection to a second electronic device, the first electronic device stores metadata of a first file on the second electronic device, and the metadata includes a file modification type and a file modification tag. The method includes: receiving a read instruction for the first file; reading the file modification type and the file modification tag of the first file; and reading the first file according to the file modification type and the file modification tag of the first file. The method can improve performance of file access between electronic devices.