公开(公告)号：US09357092B2

公开(公告)日：2016-05-31

申请号：US13940495

申请日：2013-07-12

Applicant: SAMSUNG Electronics Co., Ltd.

Inventor： Jong-seung Lee ,  Jeong-min Kim ,  Jin-hwi Jun

IPC: G06F3/12 ,  H04N1/00 ,  H04N1/44 ,  G06F21/44 ,  G06F21/74 ,  G06F21/60 ,  G06F21/81 ,  H04L29/06 ,  G06K15/00

CPC classification number: H04N1/00896 ,  G06F21/44 ,  G06F21/608 ,  G06F21/74 ,  G06F21/81 ,  G06F2221/2101 ,  G06F2221/2105 ,  G06F2221/2143 ,  H04L63/0853 ,  H04N1/00278 ,  H04N1/44

Abstract: An image forming apparatus includes a communication interface unit which communicates with an external apparatus, a controller which, if a job performance command is received from the external apparatus when an operation mode of the image forming apparatus is a power saving mode, performs authentication of the external apparatus while maintaining the power saving mode, and a function unit which converts an operation mode of the image forming apparatus according to the authentication result and performs a function corresponding to the job performance command.

Abstract translation: 图像形成装置包括与外部装置通信的通信接口单元，当图像形成装置的动作模式为省电模式时从外部装置接收到作业执行命令的控制器，执行对 外部装置，同时保持省电模式;以及功能单元，其根据认证结果转换图像形成装置的操作模式，并执行与作业执行命令相对应的功能。

公开(公告)号：US09734338B2

公开(公告)日：2017-08-15

申请号：US14098893

申请日：2013-12-06

Applicant: SAMSUNG Electronics Co., Ltd.

Inventor： Tae-hong Jang ,  Jong-seung Lee ,  Jin-hwi Jun

IPC: G06F21/57 ,  G06F21/84

Abstract: A system on chip is provided. The system on chip includes a first memory to store a plurality of encryption keys, a second memory, a third memory to store an encryption key setting value, and a CPU to decrypt encrypted data which is stored in an external non-volatile memory using an encryption key corresponding to the encryption key setting value from among the plurality of encryption keys, to store the decrypted data in the second memory, and to perform a boot using data stored in the second memory. Accordingly, security of a boot operation can be improved.

公开(公告)号：US20160048745A1

公开(公告)日：2016-02-18

申请号：US14789280

申请日：2015-07-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Hyo-su JEONG ,  Jin-hwi Jun

IPC: G06K15/02

CPC classification number: G06K15/18 ,  G06F1/12 ,  G06K15/00 ,  G06K15/40

Abstract: An image forming apparatus is provided. The image forming apparatus includes a master unit configured to detect a data capturing timing by using data information received with being synchronized with an arbitrary clock in response to a request for data information with respect to a slave unit and use the detected data capturing timing to capture data of the slave unit and a slave unit configured to provide the data information which is synchronized with an arbitrary clock in response to a request for data information from the master unit.

Abstract translation: 提供一种图像形成装置。 图像形成装置包括：主单元，被配置为响应于对从属单元的数据信息的请求，通过使用与任意时钟同步地接收的数据信息来检测数据捕获定时，并且使用检测到的数据捕获定时捕获 从单元和从单元的数据被配置为响应于来自主单元的对数据信息的请求来提供与任意时钟同步的数据信息。

公开(公告)号：US09122216B2

公开(公告)日：2015-09-01

申请号：US14028865

申请日：2013-09-17

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jin-kyu Park ,  Jin-hwi Jun ,  Jung-ho Bang

IPC: G03G15/00 ,  H04N1/00 ,  G06F3/12

CPC classification number: G03G15/5004 ,  G03G15/5075 ,  G03G2215/00109 ,  G06F3/1213 ,  G06F3/1221 ,  G06F3/1229 ,  G06F3/1261 ,  G06F3/1285 ,  G06F3/1288 ,  G06F3/1291 ,  H04N1/00896 ,  H04N1/00954 ,  H04N2201/0082 ,  H04N2201/0094 ,  Y02D10/1592

Abstract: An image forming apparatus includes a storage unit, an interface unit which is connected to a host apparatus and at least one of other image forming apparatuses, an image forming unit which prints image data received through the interface unit, and a controller which, if image data is received when the image forming apparatus is in a normal mode, controls the image forming unit to perform an image forming job using the image data, and if the image data is received when the image forming apparatus is in a power saving mode, controls the interface unit to transmit the image data to another image forming apparatus so that the another image forming apparatus performs an image forming job.

Abstract translation: 图像形成装置包括：存储单元，连接到主机装置的接口单元和其他图像形成装置中的至少一个;打印通过接口单元接收的图像数据的图像形成单元;以及控制器，如果图像 当图像形成装置处于正常模式时接收数据，控制图像形成单元使用图像数据执行图像形成作业，并且如果在图像形成装置处于省电模式时接收到图像数据，则控制 所述接口单元将图像数据发送到另一图像形成装置，使得另一图像形成装置执行图像形成作业。