A communication system comprising an electronic device (100, 300) and a stylus pen capable of connecting to each other by one or more Short-range-Radio Communications, SRCs, the electronic device comprising: a touch screen configured to receive a touch input by the stylus pen; an interface unit configured to communicate, with the stylus pen, via the one or more SRCs; and a control unit configured to: display contents on the touch screen, detect a touch input by the stylus pen on the touch screen, determine at least one content of the displayed contents based on the detected touch input, and transmit the determined at least one content to the stylus pen via the one or more SRCs, wherein the control unit is configured to: transmit metadata describing the determined at least one content to the stylus pen via a first SRC, determine, from the metadata describing the determined at least one content, whether a second SRC is needed to transmit the determined at least one content, wherein the second SRC provides a higher data rate than a first SRC, if the second SRC is needed to transmit the determined at least one content, connect to the stylus pen by the second SRC, and transmit the determined at least one content to the stylus pen via the second SRC, and if the second SRC is not needed to transmit the determined at least one content, transmit the determined at least one content to the stylus pen via the first SRC. a touch screen configured to receive a touch input by the stylus pen; an interface unit configured to communicate, with the stylus pen, via the one or more SRCs; and a control unit configured to: display contents on the touch screen, detect a touch input by the stylus pen on the touch screen, determine at least one content of the displayed contents based on the detected touch input, and transmit the determined at least one content to the stylus pen via the one or more SRCs, display contents on the touch screen, detect a touch input by the stylus pen on the touch screen, determine at least one content of the displayed contents based on the detected touch input, and transmit the determined at least one content to the stylus pen via the one or more SRCs, wherein the control unit is configured to: transmit metadata describing the determined at least one content to the stylus pen via a first SRC, determine, from the metadata describing the determined at least one content, whether a second SRC is needed to transmit the determined at least one content, wherein the second SRC provides a higher data rate than a first SRC, if the second SRC is needed to transmit the determined at least one content, connect to the stylus pen by the second SRC, and transmit the determined at least one content to the stylus pen via the second SRC, and if the second SRC is not needed to transmit the determined at least one content, transmit the determined at least one content to the stylus pen via the first SRC. transmit metadata describing the determined at least one content to the stylus pen via a first SRC, determine, from the metadata describing the determined at least one content, whether a second SRC is needed to transmit the determined at least one content, wherein the second SRC provides a higher data rate than a first SRC, if the second SRC is needed to transmit the determined at least one content, connect to the stylus pen by the second SRC, and transmit the determined at least one content to the stylus pen via the second SRC, and if the second SRC is not needed to transmit the determined at least one content, transmit the determined at least one content to the stylus pen via the first SRC.