公开(公告)号：US08793409B2

公开(公告)日：2014-07-29

申请号：US13888846

申请日：2013-05-07

Applicant: Quanta Computer Inc.

Inventor： Tsung-Ta Chen ,  Chih-Sheng Wang ,  Jyun-Ching Luo ,  Yu-Lin Chen

IPC: G06F3/00 ,  G06F9/00 ,  G06F3/02

CPC classification number: G06F13/4068

Abstract: A first electronic device has a first side provided with first and second contacts. The first contact is connected to a direct current power source and the second contact is grounded. A second electronic device has a decision circuit and a second side removably connected to the first side. The second side includes third and fourth contacts. When the first and second electronic devices are connected in a first configuration, the decision circuit outputs a first signal according to the first configuration, whereas when the electronic devices are connected in a second configuration opposite to the first configuration, the decision circuit outputs a second signal according to the second configuration.

Abstract translation: 第一电子装置具有设置有第一和第二触点的第一侧。 第一个触点连接到直流电源，第二个触点接地。 第二电子设备具有判定电路和可拆卸地连接到第一侧的第二侧。 第二面包括第三和第四接触。 当第一和第二电子设备以第一配置连接时，判定电路根据第一配置输出第一信号，而当电子设备以与第一配置相反的第二配置连接时，决定电路输出第二信号 信号根据第二种配置。