Patent ID: 7925288
Filing Date: 2011-04-12
Classification: H04L,H04W

Abstract:
1. A data sharing system for handheld terminals over a mobile communication network, comprising: a master terminal for transmitting a control assignment request and displaying a screen image received in response to the control assignment request; a slave terminal for selectively assigning a control to the master terminal in response to the control assignment request and operating in accordance with a control signal received from the master terminal; and a network for establishing wireless communication channels with the master and slave terminals for exchanging signals between the master and slave terminals, wherein the master terminal is operable to select data stored in a memory of the slave terminal from the displayed screen image, and to transmit a data request message indicating the selected data to the slave terminal, and the slave terminal is further operable to transmit the selected data to the master terminal in response to receiving the data request message.