发明名称 Method for remote desktop control by remote host input devices
摘要 A system for establishing a remote desktop connection between a client projector and a host computer, the client projector and the host computer being connected by a network. A private remote desktop service virtual channel is established between the host computer and the client projector. In the client projector, a processor initiates a remote desktop connection process, and completes a remote desktop connection to the host computer. The client projector receives keyboard and mouse events from the host computer across the private remote desktop service virtual channel. The keyboard or mouse events received by the client projector are injected into an operating system of the client projector. They are interpreted by a client application remote desktop connection as a valid input device event, and forwarded to the host computer to actuate a graphical user interface of a remote desktop session.
申请公布号 US9256393(B2) 申请公布日期 2016.02.09
申请号 US201113332751 申请日期 2011.12.21
申请人 Seiko Epson Corporation 发明人 Ivashin Victor;Nelson Steve
分类号 G06F15/16;G06F3/14;H04L29/06;H04L29/08 主分类号 G06F15/16
代理机构 代理人
主权项 1. A method for establishing a remote desktop connection between a client computing device and a host computer, the client computing device and the host computer being connected by a network, comprising: providing a projector as said client computing device, said projector being a client projector configured to execute a client-side application to establish a remote desktop session with said host computer; providing said host computer, said host computer being configured to execute a serving function in said remote desktop session with said client projector, said host computer having a host image display and a host-input device for receiving host-user inputs; establishing a remote desktop session between the client projector and the host computer over said network, said remote desktop session being characterized by the following limitations: (a) a one-to-one remote desktop connection between the client projector and the host computer;(b) said host computer executing a logon desktop, and as part of said remote desktop session, exclusively displaying said logon desktop on the host image display and directing all host-user inputs from the host-input device exclusively to said logon desktop;(c) said host computer executing a user desktop separate and secure from the logon desktop, transferring control of the user desktop running on the host computer to the client projector, and transferring the user desktop over said network directly to said client projector for display by said client projector, said user desktop being a hosted desktop;(d) said hosted desktop on the host computer being configured to be controlled by the client projector by receiving client-input-device signals from the client projector; establishing a private, remote desktop service, virtual channel between the host computer and the client projector on said network; in response to the establishing of the remote desktop session, launching a host control module that intercepts and captures host-user inputs signals from said host-input device that are directed to said logon desktop, and redirects the captured host-user inputs through the virtual channel to the client projector; and in response to receiving the redirected host-user input signals from the host computer, the client projector resending the received host-user input signals over said network back to the hosted desktop on the host computer as said client-input-device signals from the client projector to control the hosted desktop running on said host computer as if the received host-user input signals were generated at the client projector by a client-input device connected to the client projector.
地址 Tokyo JP