公开(公告)号：US20140317002A1

公开(公告)日：2014-10-23

申请号：US14324695

申请日：2014-07-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong Wook SEO ,  Je Geol LEE ,  Chung Kyu LEE ,  Mi Sun KIM

IPC: G06Q50/18 ,  G06Q10/00

CPC classification number: G06Q50/184 ,  G06Q10/00 ,  H04N7/1675 ,  H04N21/2541 ,  H04N21/41407 ,  H04N21/4627 ,  H04N21/6334 ,  H04N21/835 ,  H04N21/8355

Abstract: A Right Object renewal method and apparatus for a right-protected digital broadcast service that is capable of predicting the expiration of a Right Object issued for the right-protected broadcast channel and renewing the Right Object prior to the expiration of the Right object based on the predicted expiry is provided. A right object renewal method for a right-protected broadcast service using a long term right object having a purchased license duration and a short term right object having a temporary license duration which is shorter than the purchased license duration according to the present invention includes determining whether the time to expire of a previously issued short term right object is less than a predetermined threshold value; requesting, when the time to expire of the previously issued short term right object is less than the threshold value, requesting and receiving a new short term object; and renewing the duration of the short term right object based on the received new short term right object.

Abstract translation: 一种用于受保护的数字广播服务的右对象更新方法和装置，其能够预测在权利对象发布的权利对象的到期时间，并且在Right对象的到期之前，基于 提供预期到期时间。 根据本发明，使用具有购买的许可持续时间的长期权利对象和具有短于所购买的许可证持续时间的短期权利对象的权利保护的广播服务的权利对象更新方法包括：确定是否 先前发行的短期权利对象的到期时间小于预定阈值; 要求，当先前发布的短期权利对象到期的时间小于阈值时，请求和接收新的短期对象; 并根据收到的新短期权利对象更新短期权利对象的期限。

公开(公告)号：US20160078291A1

公开(公告)日：2016-03-17

申请号：US14842287

申请日：2015-09-01

Applicant: Samsung Electronics Co., Ltd.

Inventor： Mi Su KIM ,  In Hyung JUNG ,  Jeong In CHOE ,  Chang Hyun CHOI ,  Jong Wu BAEK ,  Jeong Wook SEO

IPC: G06K9/00 ,  G06T7/40 ,  G06K9/46 ,  G06T7/00 ,  G06K9/18 ,  G06F3/0488

CPC classification number: G06F3/04883 ,  G06F3/03545 ,  G06K9/00456 ,  G06K9/00463 ,  G06K9/2081 ,  G06K9/3241 ,  G06K2009/363

Abstract: A method of processing image data of an electronic device is provided. The method includes dividing the image data into at least one segment corresponding to a feature of at least part of the image data, determining a category corresponding to the at least one segment, and displaying the at least one segment in a converted form based on the category.

Abstract translation: 提供一种处理电子设备的图像数据的方法。 该方法包括将图像数据划分成对应于图像数据的至少一部分的特征的至少一个片段，确定与至少一个片段对应的类别，并且基于转换形式显示所述至少一个片段 类别。

公开(公告)号：US20130070161A1

公开(公告)日：2013-03-21

申请号：US13678908

申请日：2012-11-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jeong Wook SEO ,  Wei Jin PARK ,  Jong Kerl LEE

IPC: H04N5/455

CPC classification number: H04N5/455 ,  H04H20/26 ,  H04H20/40 ,  H04N5/4401 ,  H04N7/163 ,  H04N21/4384 ,  H04N21/44004 ,  H04N21/482

Abstract: A fast channel switching method and apparatus for a digital broadcast receiver having a single tuner are disclosed. The fast channel switching method includes setting an ongoing service channel and at least one standby service channel, buffering broadcast data received through the ongoing and standby service channels, outputting the buffered broadcast data of the ongoing service channel, determining whether the ongoing service channel is switched to one of the standby service channels, outputting, if the ongoing service channel is switched to one of the standby service channels, the buffered broadcast data of the switched standby service channel and resetting the ongoing and standby service channels.

Abstract translation: 公开了一种具有单个调谐器的数字广播接收机的快速频道切换方法和装置。 快速通道切换方法包括设置正在进行的服务信道和至少一个备用业务信道，缓冲通过正在进行的和备用业务信道接收的广播数据，输出正在进行的业务信道的缓冲广播数据，确定正在进行的业务信道是否被切换 到其中一个备用服务信道，如果正在进行的业务信道切换到其中一个备用业务信道，则将所切换的备用业务信道的缓冲广播数据输出，并重新设置正在进行的和备用的业务信道。