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US 11,073,936 B2Granted
Interactive poster
AssigneeNXP B.V.
InventorsArnaud Pignorel, Nguyen Trieu Luan Le
Life of this patent
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Abstract
An interactive poster includes one or more first near-field communications (NFC) antennas, a memory to store first content, and a controller control operation of a display. The NFC antennas may be located at predetermined positions, and the controller changes display of first content to second content when one or more of the antennas are tapped by a user device including an NFC circuit.
Claims21
An interactive poster, comprising:
- a first near-field communications (NFC) antenna;
- a first memory configured to store first content;
- a controller configured to control operation of a display;
- and
- a power harvester configured to output power based only on energy received by the first NFC antenna, wherein the first NFC antenna is located at a first position and wherein the controller is configured to change display of first content to second content directly in response to the first NFC antenna being tapped by a user device including an NFC circuit,
- wherein the output power by the power harvester solely powers the controller, the first memory, and the display, the display being an e-paper display.
3 more elements
An interactive poster, comprising:
- a first memory area configured to store instructions;
- a plurality of near-field communications (NFC) antennas;
- a controller configured to control a display based on the instructions;
- and
- a power harvester configured to output power for the controller, wherein the controller is configured to change display of first content to second content directly in response to a signal generated when a first near-field communications (NFC) antenna is tapped with a user device including an NFC circuit, the controller to change display of the first content to the second content based on information linking the first NFC antenna to a first selectable area of the first content, and the power harvester configured to output power based only on energy received by the first NFC antenna, wherein the output power by the power harvester solely powers the controller, the first memory, and the display, the display being an e-paper display.
2 more elements
A method for controlling an interactive poster, comprising:
- receiving a detection signal based on energy from a first near-field communications (NFC) antenna;
- converting, by a power harvester, only the energy received by the first NFC antenna into power;
- and
- changing content on a display of the interactive poster directly in response to the detection signal,
- wherein the first NFC antenna is located at a first position, wherein changing the content on the display includes changing display of first content to second content, and wherein the first NFC antenna is tapped by a user device including an NFC circuit, the content change performed by a controller operating based on the converted power, wherein the converted power from the power harvester solely powers the controller, the first memory, and the display, the display being an e-paper display.
2 more elements
Dependencies are inferred from the claim text.