Remote control system for presentation

摘要

A computer executes a presentation file to display a presentation frame. An input device generates an input signal in response to a user's operation to have the computer execute a presentation control instruction. There is a signal processing protocol between a remote driver of the computer and a server driver of another computer, wherein the two computers are communicable with each other via a network, for standardizing a packing process and an unpacking process of the input signal. The server driver executes the packing process of the input signal according to the signal processing protocol and transmits the processed input signal out to the another computer. The remote driver executes the unpacking process of the input signal to have the another computer execute the presentation control instruction on the presentation frame. In this manner, the another computer may display the same presentation frame as that displayed by the computer.

主权项

1. A remote control system for presentation, comprising:
a first digital processing device including a USB port, a server driver and a network transmitting unit, and executing a presentation file to display a presentation frame; a second digital processing device including a network receiving unit and a remote driver, wherein the network receiving unit is communicable with the network transmitting unit via a network, and controlled to display the same presentation frame as that displayed by the first digital processing device; and an input device in communication with the USB port, generating a USB signal in response to an operation of a user thereon, thereby having the first digital processing device execute a presentation control instruction on the presentation frame; wherein there is a signal processing protocol between the remote driver and the server driver for standardizing a packing process and an unpacking process of the USB signal, the server driver executes the packing process of the USB signal received by the USB port according to the signal processing protocol and transmits the USB signal having been processed by the packing process out from the network transmitting unit to the network receiving unit, and the remote driver executes the unpacking process of the USB signal received by the network receiving unit so as to have the second digital processing device execute the presentation control instruction on the presentation frame.