Image forming apparatus supporting Wi-Fi direct and method of activating Wi-Fi direct
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United States of America Patent
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Nov 21, 2017
Grant Date -
Dec 8, 2016
app pub date -
Aug 17, 2016
filing date -
Dec 12, 2011
priority date (Note) -
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Abstract
An image forming apparatus supporting peer to peer (P2P) connection includes a print engine to perform a print operation; a first wireless interface to connect the image forming apparatus to an access point (AP) of an infrastructured network; a second wireless interface to connect the image forming apparatus to an external mobile device by P2P; a soft AP module to allow the image forming apparatus to perform as an AP when the image forming apparatus is P2P connected; a dynamic host configuration protocol (DHCP) server unit to allocate an internet protocol (IP) address to the mobile device that is P2P connected to the image forming apparatus; a soft AP activating unit to activate the soft AP module; and a control unit. If a discovery packet is received from the mobile device via P2P interface, the control unit is operable to control the image forming apparatus to process the discovery packet.
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