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    • 11. 发明授权
    • Computer system and control method thereof
    • 计算机系统及其控制方法
    • US08826054B2
    • 2014-09-02
    • US13025564
    • 2011-02-11
    • Tae-hoon Lee
    • Tae-hoon Lee
    • G06F1/00
    • G06F1/3203G06F1/3275G06F1/3287Y02D10/13Y02D10/14Y02D10/171
    • A computer system and a control method thereof, the computer system includes a host unit which includes a plurality of lines, a plurality of memory units to which power is selectively supplied, a power supply which supplies power to the plurality of memory units, a graphic processor which connects with the host unit through the plurality of lines and accesses the plurality of memory unit, and a controller which controls supply of power to the plurality of memory units on the basis of an operation mode of the host unit, controls whether to use the plurality of lines in transmitting data in accordance with the supply of power to the plurality of memory units, and controls the graphic processor not to access the memory units receiving no power among the plurality of memory units.
    • 一种计算机系统及其控制方法,所述计算机系统包括主机单元,其包括多条线路,选择供电的多个存储单元,向所述多个存储单元供电的电源,图形 处理器,其通过多条线路与主机单元连接并访问多个存储单元;以及控制器,其基于主机单元的操作模式控制向多个存储器单元供电的控制器,控制是否使用 所述多条线根据向所述多个存储器单元的供电而发送数据,并且控制所述图形处理器不访问所述多个存储器单元中不接收电力的存储器单元。
    • 20. 发明授权
    • Display unit and vending machine having the same
    • 具有相同的显示单元和自动售货机
    • US08797737B2
    • 2014-08-05
    • US12430384
    • 2009-04-27
    • Joon KangSung Ki KimHyun Yong ChoiTae Sung Kim
    • Joon KangSung Ki KimHyun Yong ChoiTae Sung Kim
    • H05K7/20
    • G07F9/00G02F1/133385G02F2001/133314G02F2201/36G07F9/105H05K7/20136
    • A display unit and a vending machine having the same. The display unit includes a display panel to display an image, a circuit board to control the display panel, a board bracket installed at a rear of the display panel and formed with a receiving section to receive the circuit board, and a plurality of inlet holes and a plurality of outlet holes formed in opposite surfaces of the board bracket to allow external air to flow through the receiving section. The air travels through the inlet and outlet holes and passes through the receiving section in one direction to cool the display panel and the circuit board. Thus, the display unit is prevented from malfunctioning and the display panel is prevented from being degraded by heat even if tempered glass is installed at a front of the display panel.
    • 显示单元和具有该显示单元的自动售货机。 显示单元包括显示图像的显示面板,用于控制显示面板的电路板,安装在显示面板后部并形成有接收部分以接收电路板的板支架,以及多个入口孔 以及形成在所述板支架的相对表面中的多个出口孔,以允许外部空气流过所述接收部分。 空气通过入口孔和出口孔,并沿一个方向通过接收部分,以冷却显示面板和电路板。 因此,即使在显示面板的前方安装了钢化玻璃,也防止了显示单元的故障,并且防止了显示面板的热劣化。