Method and device for transferring an electronic display device into a secured state, and controller for controlling an electronic display device
US10062336B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 17, 2014 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Nov 17, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2380/10
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A method for setting an electronic display device for a vehicle to a secure state, wherein the electronic display device is designed to display, in response to an image signal received by a control mechanism, an image datum transmitted by the image signal, and to maintain the display without applying an operating voltage, is characterized in that the method comprises a step for receiving a diagnosis signal via an interface to the control mechanism, wherein the diagnosis signal represents a signal provided by the control mechanism, and furthermore, a step for outputting a reset signal to an interface to the display device, depending on a signal status of the diagnosis signal, wherein the reset signal is designed to trigger a display of a secure image datum by the display device, in order to set the display device to the secure state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.