公开(公告)号：US20230185504A1

公开(公告)日：2023-06-15

申请号：US17650261

申请日：2022-02-08

Applicant: VMware, Inc.

Inventor： Hui ZHANG ,  Weigang HUANG ,  Kun SHI ,  Jinxing HU ,  Hui YUAN

IPC: G06F3/12 ,  G06F9/451

CPC classification number: G06F3/1285 ,  G06F9/452 ,  G06F3/1203 ,  G06F3/1268 ,  G06F3/1253 ,  G06F3/1296 ,  G06F3/1224

Abstract: The disclosure provides an approach for print redirection in a remote computing environment. Embodiments include receiving, on a remote device, a request to perform a printing task using a printing device associated with a client device. Embodiments include determining, on the remote device, that data associated with the request to perform the printing task exceeds a size threshold. Embodiments include generating, on the remote device, a plurality of data slices based on the data, wherein each respective data slice of the plurality of data slices comprises a respective subset of the data that does not exceed the size threshold. Embodiments include transmitting, from the remote device to the client device, the plurality of data slices as separate transmissions in separate time intervals along with information that allows the data to be reconstructed from the plurality of data slices for performing the printing task on the client device.

公开(公告)号：US20220222019A1

公开(公告)日：2022-07-14

申请号：US17184603

申请日：2021-02-25

Applicant: VMware, Inc.

Inventor： Hui ZHANG ,  Weigang HUANG ,  Kun SHI ,  Mangui SHE ,  Hui YUAN ,  Gang SI

IPC: G06F3/12 ,  G06F9/451

Abstract: A print driver store is usable for redirection printing in a virtualized computing environment that supports virtual desktops. Native print drivers are uploaded to the print driver store from a client side. When an agent attempts to instantiate a virtual printer at the agent side that corresponds to a physical printer at the client side, the agent checks to determine if a native print driver for the physical printer is installed at the agent side. If the native print driver is not installed, then the agent obtains the native print driver from the print driver store and installs the native print driver at the agent side. The agent completes the instantiation of the virtual printer at the agent side and associates the native print driver with the virtual printer.

公开(公告)号：US20220137905A1

公开(公告)日：2022-05-05

申请号：US17578453

申请日：2022-01-19

Applicant: VMware, Inc.

Inventor： Hui YUAN ,  Weigang HUANG ,  Mangui SHE ,  Qi AN ,  Hui ZHANG ,  Kun SHI

IPC: G06F3/12 ,  G06F12/123 ,  G06F12/122

Abstract: A varied least recently used (VLRU) caching technique is used to enable print data to be available at a cache of a client for printing, even after an agent performs a deletion of a hash value for the print data at a cache of the agent. The deletion of the print data (cached at the cache of the client) is postponed at the client device via the use of a waiting list, so that the cached print data can be printed at a physical printer of the client, in response to receiving a delayed print job from the agent that specifies the hash value as a result of a deduplication process performed by the agent.

公开(公告)号：US20150003313A1

公开(公告)日：2015-01-01

申请号：US13929818

申请日：2013-06-28

Applicant: VMware, Inc.

Inventor： Wenlong SHAO ,  Kun SHI ,  Yueting ZHANG ,  Bo LIU ,  Yuping WEI ,  Haiou Jiang

IPC: H04L29/08 ,  H04L12/18

CPC classification number: H04L67/10 ,  G06F9/452 ,  G06F9/45558 ,  G06F2009/45595 ,  H04L12/1822 ,  H04L12/185 ,  H04L12/189 ,  H04W4/08

Abstract: A method is provided for a presenter device to screen share a remote desktop on a remote server with participant devices in a wireless network including the presenter device and the participant devices. The presenter device connects to the remote desktop through the wireless network. The presenter device receives screen data of the remote desktop and multicasts the screen data to a multicast group through the wireless network. The presenter device transmits a multicast address to the participant devices through the wireless network. The participant devices use the multicast address to receive the screen data through the wireless network.

Abstract translation: 提供了一种用于演示器设备来屏蔽在远程服务器上与包括演示者设备和参与者设备的无线网络中的参与者设备共享远程桌面的方法。 演示者设备通过无线网络连接到远程桌面。 演示者设备接收远程桌面的屏幕数据，并通过无线网络将屏幕数据多播到多播组。 演示者设备通过无线网络向参与者设备发送组播地址。 参与者设备使用组播地址通过无线网络接收屏幕数据。