| 摘要 |
<p>This application discloses a method and device for information interaction,the method on the one hand comprises: acquiring an image related to a device, the image containing at least one digital watermark; acquiring at least one piece of input information corresponding to the device included in the at least one digital watermark; and providing the input information to the device. On the other hand, the method comprises: embedding at least one digital watermark into an image related to a device, and the digital watermark containing the input information corresponding to the device; providing the image to the external; and receiving the input information provided from the external and executing the operation corresponding to the input information. In the embodiments of this application, a device may be operated if needed by a user without requiring the user to remember the input information, which greatly facilitates the user and improves user experience.</p> |
