公开(公告)号：US20150100802A1

公开(公告)日：2015-04-09

申请号：US14047725

申请日：2013-10-07

Applicant: NVIDIA Corporation

Inventor： Jithin Thomas ,  Darshan Uppinkere Bhadraiah

IPC: G06F1/32

CPC classification number: G06F1/3265 ,  G06F1/3218 ,  Y02D10/153

Abstract: The disclosure is directed to a system and method for selectively controlling display power consumption in a system with a first and second display. While the system is in a non-idle state and while an application that is actively executing has an active window on the first display, a determination is made that the second display is inactive. In response to the determination, and while the system is still in the non-idle state, the second display is switched from a full power state to a low power state.

Abstract translation: 本公开涉及一种用于选择性地控制具有第一和第二显示器的系统中的显示器功耗的系统和方法。 当系统处于非空闲状态并且当正在执行的应用程序在第一显示器上具有活动窗口时，确定第二显示器不活动。 响应于该确定，并且当系统仍然处于非空闲状态时，第二显示器从全功率状态切换到低功率状态。

公开(公告)号：US20160048198A1

公开(公告)日：2016-02-18

申请号：US14458767

申请日：2014-08-13

Applicant: NVIDIA Corporation

Inventor： Darshan Uppinkere Bhadraiah ,  Jithin Thomas

IPC: G06F1/32 ,  H04M1/73 ,  G06K9/78

CPC classification number: G06K9/78 ,  G06F1/1686 ,  G06F1/1694 ,  G06F1/3206 ,  G06F1/3215 ,  G06F1/3287 ,  G06K9/2054 ,  G06K9/4652 ,  G06K9/52 ,  H04M1/72563 ,  H04M2250/12 ,  H04M2250/52 ,  H04W52/0254 ,  Y02D70/00

Abstract: There is provided a state changing device. For example, in some examples, there is a portable computing device including a first digital image sensor facing out from a first side of the portable computing device, a second digital image sensor facing out from a second side of the portable computing device, and state change circuitry coupled to the first digital image sensor and the second digital image sensor, the state change detection circuitry designed to receive a first image from the first digital image sensor, receive a second image from the second digital image sensor, and change a state of the portable computing device or an application running on it if the first image is a blank image and the second image is not a blank image.

Abstract translation: 提供状态改变装置。 例如，在一些示例中，存在便携式计算设备，包括从便携式计算设备的第一侧面向外的第一数字图像传感器，从便携式计算设备的第二侧朝外的第二数字图像传感器，以及状态 耦合到第一数字图像传感器和第二数字图像传感器的改变电路，设计成从第一数字图像传感器接收第一图像的状态改变检测电路从第二数字图像传感器接收第二图像，并且改变第二数字图像传感器的状态 便携式计算设备或其上运行的应用程序，如果第一图像是空白图像，而第二图像不是空白图像。