Virtual desktop external equipment transmission method and system

Abstract

The invention provides a virtual desktop external equipment transmission method and a system. Whether communication between external equipment connected with a client computer and opposite-end equipment is needed is determined by a virtual computer, when communication between the external equipment connected with the client computer and the opposite-end equipment is determined to need to carry out, a reassortment message is sent by the virtual computer respectively to the client computer and the opposite-end equipment, the reassortment message comprises identification information of the client computer and identification information of the opposite-end equipment, the client computer modifies destination address information in self network configuration according to the identification information of the opposite-end equipment, the opposite-end equipment modifies destination address information in self network configuration according to the identification information of the client computer, so direct network connection between the client computer and the opposite-end equipment is realized, the external equipment connected with the client computer can directly communicate with the opposite-end equipment without the need for transfer of the virtual computer, and thereby data transmission efficiency between the external equipment and the opposite-end equipment is improved, and transmission time is shortened.

Description

technical field [0001] The invention relates to communication technology, in particular to a virtual desktop external device transmission method and system. Background technique [0002] Desktop virtualization is to install a virtual host system on a physical server, and the virtual host system simulates the hardware resources required for the operation of the operating system, such as the central processing unit (Central Processing Unit, referred to as CPU), memory, network card, storage media, etc.; The host system runs on these virtual hardware resources, so that multiple virtual host systems can share these hardware resources, which is beneficial to improve the utilization rate of hardware resources. In virtual desktop technology, users can access virtual machines through client computers. At present, various external devices, such as printers, scanners, U disks, cameras, etc., can be connected to the client computer through a parallel port, a serial port, or a Universa...

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Problems solved by technology

[0003] However, in the above implementation scheme, when the external device connected to the client needs to transmit data with the peer device, the data in the external device needs to be sent to the virtual machine first, and then the virtual machine transmits the data to the peer device, it can be seen that the external device connected to the client computer takes a long time to transmit data to the peer device, and the efficiency is low

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