BI-DIRECTIONAL COMMUNICATION WITH A DEVICE UNDER CHARGE
A charger that is part of a system including an electronic appliance wirelessly charges a first device. During the wireless charging, the charger sends, to the first device, a first message. In response to the first message, the electronic appliance receives a second message requesting a specified action by the electronic appliance.
1 . A method comprising:
wirelessly charging a first device by a charger that is part of a system including an electronic appliance;
during the wireless charging, sending, by the charger to the first device, a first message; and
in response to the first message, receiving, by the electronic appliance from the first device, a second message requesting a specified action by the electronic appliance.
2 . The method of claim 1 , wherein the system includes a vehicle, and the specified action is an action with respect to a component of the vehicle.
3 . The method of claim 2 , wherein the second message contains information relating to adjustment of an adjustable component of the vehicle.
4 . The method of claim 3 , wherein the adjustable component is selected from the group consisting of an adjustable seat, an entertainment system, a navigation system, an air-conditioning system, an adjustable mirror, an adjustable steering wheel, and a phone system.
5 . The method of claim 3 , wherein the information relating to adjustment of the adjustable component of the vehicle comprises one or more of an identifier of a user and a favorite setting of the user.
6 . The method of claim 5 , further comprising the electronic appliance performing different adjustments of the adjustable component in response to different information from different first devices of different users.
7 . The method of claim 1 , wherein the second message is received by the charger, the method further comprising:
forwarding the second message by the charger to the electronic appliance.
8 . The method of claim 1 , further comprising establishing a wireless link between the electronic appliance and the first device using information in the first message, and wherein the second message is received by the electronic appliance over the wireless link.
9 . The method of claim 1 , wherein receiving the second message comprises receiving information relating to a toll tag of the vehicle, the received information to enable payment based on reading the toll tag by a toll station.
10 . The method of claim 1 , wherein the system is part of a location selected from the group consisting of a public transit location, a retail location, a school campus, and a government office.
11 . The method of claim 1 , wherein initiation of communication between the charger and the first device is performed by either the charger or the first device.
12 . A first device comprising:
a wireless charging interface to wirelessly receive power from a wireless charger of a system that further includes an electronic appliance; and
processing logic configured to:
during wireless charging of the first device by the wireless charger, receive, from the wireless charger, a first message; and
in response to the first message, send, to the electronic appliance, a second message requesting a specified action by the electronic appliance.
13 . The first device of claim 12 , wherein the processing logic is configured to further set up a wireless link with the system in response to information in the first message.
14 . The first device of claim 13 , wherein the wireless link is a Wi-Fi link or a Bluetooth link.
15 . The first device of claim 13 , wherein the second message is sent over the wireless link.
16 . The first device of claim 12 , wherein the second message is sent over a channel between the first device and the wireless charger.
17 . The first device of claim 12 , wherein the second message includes information relating to adjustment of an adjustable component of the system.
18 . The first device of claim 12 , wherein the second message includes account information for writing to a toll tag of the system.
19 . A wireless charger comprising:
a wireless charging interface to wirelessly power an electronic device; and
a messaging accessory configured to:
during wireless charging by the wireless charger of the electronic device, send, through the wireless charging interface to the electronic device, a first message including a capability of the wireless charger; and
receive, through the wireless charging interface, a second message responsive to the first message, the second message specifying a requested action of a system separate from the electronic device.
20 . The wireless charger of claim 19 , wherein the first message or a different message sent by the messaging accessory to the electronic device includes information to enable the electronic device to establish a wireless link with the system.
21 . The wireless charger of claim 19 , wherein the second message contains information relating to adjustment of an adjustable component in the system.