| 摘要 |
A telecommunication terminal contains a two direction light beam scanner (140, 142, 144) for emitting a deflected light beam from the telecommunication terminal. A control circuit (16) activates the light beam scanner (140, 142, 144) to successively deflect the light beam in directions according to a two-dimensional direction pattern of deflections defining an image dependent on programmable control information, in response to detection 5 of a telecommunication signal by the reception circuit (12). In an embodiment at least part of the direction pattern is selected dependent on a content of a ring-tone signal.
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