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    • 2. 发明授权
    • System-on-chip processing secure contents and mobile device comprising the same
    • 系统级片上处理安全内容和包含该内容的移动设备
    • US09361246B2
    • 2016-06-07
    • US13966478
    • 2013-08-14
    • Dongjin ParkMyunghee KangJungtae KimJaeryul OhJong-Bin WonYoonjick Lee
    • Dongjin ParkMyunghee KangJungtae KimJaeryul OhJong-Bin WonYoonjick Lee
    • G06F12/00G06F12/14G06F21/74
    • G06F12/145G06F21/74
    • A mobile device is provided which includes a working memory having a memory area divided into a secure domain and a non-secure domain; and a system-on-chip configured to access and process contents stored in the secure domain. The system-on-chip includes a processing unit driven by at least one of a secure operating system and a non-secure operating system; at least one hardware block configured to access the contents according to control of the processing unit comprising a master port and a slave port which are set to have different security attributes; at least one memory management unit configured to control access of the at least one hardware block to the working memory; and an access control unit configured to set security attributes of the slave port and the master port or an access authority on each of the secure domain and the non-secure domain of the working memory.
    • 提供了一种移动设备,其包括工作存储器,其具有划分为安全域和非安全域的存储区域; 以及被配置为访问和处理存储在安全域中的内容的片上系统。 片上系统包括由安全操作系统和非安全操作系统中的至少一个驱动的处理单元; 至少一个硬件块,被配置为根据包括被设置为具有不同安全属性的主端口和从端口的处理单元的控制来访问内容; 至少一个存储器管理单元,被配置为控制所述至少一个硬件块对所述工作存储器的访问; 以及访问控制单元,被配置为在工作存储器的安全域和非安全域的每一个上设置从端口和主端口的安全属性或访问权限。
    • 9. 发明授权
    • Loading apparatus of a multi-disc player
    • 装载多碟播放机的装置
    • US5463611A
    • 1995-10-31
    • US159657
    • 1993-11-30
    • Jungtae Kim
    • Jungtae Kim
    • G11B17/04G11B17/056G11B17/10G11B17/22G11B17/26G11B17/08
    • G11B17/10
    • A loading apparatus of a multi-disc player having a simplified structure and a stable loading operation is disclosed. The loading apparatus comprises a tray base combined integrally with a chuck arm. A cam gear which is rotated by a driving motor is located on a stationary chassis. A lift arm is rotatably connected to the cam gear. Each of a couple of sliding plates is movably connected to respective ends of the lift arm. A shifting gear which is rotatably fixed to the tray base is meshed with a shifting rack formed on a disc tray, thereby shifting the disc tray forwards or backwards. A power transmission gear is meshed with the cam gear and the shifting gear.
    • 公开了具有简化的结构和稳定的加载操作的多盘播放机的装载装​​置。 装载装置包括与卡盘臂一体地组合的托盘底座。 由驱动马达旋转的凸轮齿轮位于固定底盘上。 升降臂可旋转地连接到凸轮齿轮。 两个滑动板中的每一个可移动地连接到提升臂的相应端部。 可旋转地固定在托架底座上的变速齿轮与形成在盘托架上的换档架啮合,从而将盘片托盘向前或向后移动。 动力传动齿轮与凸轮齿轮和变速齿轮啮合。