Samsung Electronics Co., Ltd.

Jung-woon Jung

Jeong-rae Kim

Jin-Young Lee

Jung-soo Seo

An image forming apparatus includes a communication interface unit which allows the print controlling terminal to recognize the image forming apparatus as a printer, a determination unit which determines whether a printer driver of the image forming apparatus is installed in the print controlling terminal, a controlling unit which controls the communication interface unit to receive print data generated by the printer driver, and an image forming unit which prints the received print data, and the communication interface unit, if a printer driver is not installed in the print controlling terminal, controls the print controlling terminal to additionally recognize the image forming apparatus as an external storage medium and provides the print controlling terminal with a printer driver installation program stored in the external storage medium, and a method of performing the same.

Recognizing an image forming apparatus as a printer and an external storage device to reduce an initialization time of the image forming apparatus

A user interface apparatus and method of using a touch screen are provided. The apparatus includes a touch screen division unit for dividing a screen area of the touch screen into zones, an allocation unit for allocating a user interface unit to each of the zones and a plurality of user interface units for sensing job commands input through the zones according to the allocation result of the allocation unit, wherein an operation corresponding to each of the sensed job commands is performed. Accordingly, since a plurality of users can simultaneously use an image-forming device by dividing the screen area of the touch screen into two or more zones, job processing time can be reduced, and a usage rate of a high specification image-forming device can be increased.

Method of using a touch screen and user interface apparatus employing the same

A method of authenticating at least one piece of content provided to an image forming apparatus in which at least one consumable is disposed includes determining whether the at least one consumable includes authentication information of the at least one piece of content, displaying the at least one piece of content on a user interface according to a license policy corresponding to the authentication information, selecting at least one piece of content from the at least one piece of content displayed on the user interface, and executing the selected at least one piece of content.

Method of authenticating content provided to image forming apparatus and image forming apparatus to perform the method

An apparatus and a method of controlling a scanner include a transmission speed detector and a controller. The transmission speed detector detects data transmission speed information between a host and the scanner. The controller controls a scanning speed of the scanner based on a scan resolution and the detected transmission speed information.

Growing community of inventors

Suwon-si, South Korea

Jung-woon Jung