| 摘要 |
A method comprises causing a user interface to provide an output directly or indirectly specifying at least one object, analyzing substantially real-time data from a camera to determine if the at least one object is located in the field of view of the camera, and, in response to determining that the at least one object is located in the field of view of the camera, causing an indication that the object has been located to be provided through the user interface. |
