公开(公告)号：EP3123268A4

公开(公告)日：2017-11-08

申请号：EP14886895

申请日：2014-03-28

Applicant: HEWLETT-PACKARD DEV COMPANY L P

Inventor： LOCKWOOD ROBERT J

IPC: G06F1/16 ,  G06F3/023

CPC classification number: G06F1/1669 ,  A45C2011/003 ,  G06F1/1616 ,  G06F1/1628 ,  G06F1/1632 ,  G06F1/1698 ,  G06F1/266 ,  G06F3/0231 ,  G06F2200/1631 ,  G06F2200/1633 ,  H04M1/0216 ,  H04M1/0254 ,  H04M2201/32

Abstract: Example implementations relate to powering a keyboard using power received via a secondary coil. For example, an apparatus includes a support member to support a part of a portable computing device in a tilted orientation. The support member includes a secondary coil to receive power from a primary coil in the portable computing device. The apparatus also includes a base member connected to the support member. The base member includes a first wireless module to receive a first portion of the power from the secondary coil and to communicate with a second wireless module in the portable computing device. The base member also includes a keyboard to receive a second portion of the power from the secondary coil and to generate signals to transmit to the portable computing device via the first wireless module.