Client device and server device

摘要

The device has a receiver device for receiving a copy of a computer program i.e. visualization program, via a communication network (303). A processor device carries out change in the copy of the program. A transmitter device transmits the change via the network to a remote server device e.g. central server. The processor device carries out context-related change in the copy of the program. The transmitter device transmits the information on mouse movement or on keyboard input as change. The processor device executes the change program to carry out the change. Independent claims are also included for the following: (1) a method for changing a computer program running on a server device using a client device (2) a computer-readable storage medium having a set of instructions to perform a method for carrying out change in a computer program.