公开(公告)号：US20220342686A1

公开(公告)日：2022-10-27

申请号：US17238604

申请日：2021-04-23

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Da Long Wang ,  Qin Yue Chen ,  Xue Lian Feng ,  Yang Liang ,  Yang Yang Feng ,  Bin Xiong

IPC: G06F9/455 ,  G06F16/11 ,  G06F16/174

Abstract: VM file management includes detecting a user request to access to a virtual machine (VM) and searching a pre-defined list to determine whether the user requesting access is identified on the list. If so, a file-level snapshot is generated prior to enabling modification of a VM file by the user. The file-level snapshot includes a user attribute and is added as the top layer of a stack. The user attribute indicates a role of the user for whom the file-level snapshot is created. Each layer of the stack contains one or more other file-level snapshots. The VM file is written in the file's entirety to the snapshot in response to the user modifying the VM file. Based on the user attribute of each snapshot, a set of snapshots is selected from the stack, and the VM is modified by merging the VM files belonging to the set of snapshots selected.

公开(公告)号：US12229577B2

公开(公告)日：2025-02-18

申请号：US17238604

申请日：2021-04-23

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Da Long Wang ,  Qin Yue Chen ,  Xue Lian Feng ,  Yang Liang ,  Yang Yang Feng ,  Bin Xiong

IPC: G06F9/455 ,  G06F16/11 ,  G06F16/174

Abstract: VM file management includes detecting a user request to access to a virtual machine (VM) and searching a pre-defined list to determine whether the user requesting access is identified on the list. If so, a file-level snapshot is generated prior to enabling modification of a VM file by the user. The file-level snapshot includes a user attribute and is added as the top layer of a stack. The user attribute indicates a role of the user for whom the file-level snapshot is created. Each layer of the stack contains one or more other file-level snapshots. The VM file is written in the file's entirety to the snapshot in response to the user modifying the VM file. Based on the user attribute of each snapshot, a set of snapshots is selected from the stack, and the VM is modified by merging the VM files belonging to the set of snapshots selected.

公开(公告)号：US20200073628A1

公开(公告)日：2020-03-05

申请号：US16116200

申请日：2018-08-29

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Wu Song Fang ,  Si Bin Fan ,  Ting Chen ,  Xing Xing Jing ,  Xiao Ying Zhou ,  Bin Xiong

IPC: G06F3/16 ,  G06F3/14 ,  G10L17/22

Abstract: A method, a device and a computer program product for content collaboration are proposed. One or more computer processors determine voice identification information of a first user based on a voice input from the first user. The one or more computer processors determine a focus for the first user based on the voice identification information, the focus for the first user associated with first content appearing on a screen of the first user. The one or more computer processors set a focus for a second user to be same as the focus for the first user, the focus for the second user associated with second content displayed on a screen of the second user.

公开(公告)号：US11722576B2

公开(公告)日：2023-08-08

申请号：US16188708

申请日：2018-11-13

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： Si Bin Fan ,  Wu Song Fang ,  Xing Xing Jing ,  Xiao Ying Zhou ,  Bin Xiong ,  Ting Chen

IPC: H04L67/306 ,  G06Q50/00

CPC classification number: H04L67/306 ,  G06Q50/01

Abstract: A first content and a second content of a first user are obtained. The second content is configured by the first user to be displayed to a second user instead of the first content. A familiarity degree between the first user and the second user are determined. A third content is generated based on the first content, the second content, and the familiarity degree. The third content is displayed to the second user.