公开(公告)号：US20230133685A1

公开(公告)日：2023-05-04

申请号：US17514531

申请日：2021-10-29

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Chih-Cheng Chang ,  Chien-Hao Lu ,  Po-Ju Tseng

IPC: H04N5/232 ,  G01S17/66 ,  G01S17/86

Abstract: An example camera system for tracking a target object within a coverage area, the camera system includes: a camera having a primary field of view; a plurality of auxiliary sensors, each auxiliary sensor to generate auxiliary sensor data representing a respective auxiliary field of view of at least a portion of the coverage area; a controller to: obtain the auxiliary sensor data from each of the auxiliary sensors; and determine, based on the auxiliary sensor data, a location of the target object within the coverage area; and a motor connected to the camera to rotate the camera to locate the target object within the primary field of view.

公开(公告)号：US20230056629A1

公开(公告)日：2023-02-23

申请号：US17796856

申请日：2020-01-31

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Hsin-Tso Lin ,  Po Cheng Liao ,  Chien-Hao Lu

IPC: G06F1/18 ,  G06F1/20

Abstract: In one example, a computing device may include a circuit board having a contact pad disposed at an edge of the circuit board, and a chassis in which the circuit board is installed. The chassis may include a circuit board holder to engage the edge of the circuit board to retain the circuit board in a defined position relative to the chassis. The circuit board holder may be grounded. Further, the computing device may include a controller to receive a signal from the contact pad, the signal indicative of a presence of the circuit board holder contacting the contact pad. Furthermore, the controller may detect a form factor type of the chassis based on the received signal.

公开(公告)号：US10379589B2

公开(公告)日：2019-08-13

申请号：US15306674

申请日：2014-04-29

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Patrick Ferguson ,  Chien-Hao Lu ,  Chih Liang Li ,  Szu Tao Tong

IPC: G06F1/26 ,  G06F1/30 ,  G11C16/30 ,  G06F1/3296

Abstract: An example disclosed herein is a non-volatile storage medium including instructions relating to control of power that, when executed by a processor, cause the processor to monitor a supply of power to a regulator, decouple supply of power to the regulator when the monitored supply of power is below a predetermined level, couple a power pack to the regulator to supply power to the regulator when the monitored supply of power is below the predetermined level, and generate an Advanced Configuration and Power Interface (ACPI) G1 Sleeping state signal when the monitored supply of power is below the predetermined level.