| 摘要 |
A camera for digital images where a user may be guided to center an object on the snapshot. The user is guided to the optimal object location by use of audio signals or by light signals, and the signals may change close to the matching position. Audio signals can be voice messages. The camera can automatically take a snapshot after a delay, when position match is realised. Face detection is used and the system can be used to align optimally, or to prevent misalignment, when taking self portraits. |
