METHODS AND APPARATUS TO MANAGE POWER AND PERFORMANCE OF COMPUTING DEVICES BASED ON USER PRESENCE

Methods and apparatus to manage power and performance of computing devices based on user presence are disclosed. The apparatus includes an engagement detector to determine an engagement of a user with a device based on at least one of image data generated by an image sensor or an application running on the device; and an operation mode selector to select one of a plurality of operation modes for the device based on a level of engagement of the user, the plurality of operation modes including (1) a first operation mode associated with the device operating at a first performance level and a first power level and (2) a second operation mode associated with the device operating at a second performance level and a second power level, the first performance level being higher than the second performance level, the first power level being higher than the second power level. 公开了基于用户存在来管理计算设备的功率和性能的方法和装置。装置包括：参与检测器，用于基于由图像传感器生成的图像数据或正在设备上运行的应用中的至少一者来确定用户对该设备的参与；以及操作模式选择器，该操作模式选择器用于基于用户的参与水平来为设备选择多个操作模式中的一个操作模式，该多个操作模式包