Movable projector
AssigneeSamsung Electronics Co., Ltd.
InventorsHyunyong Choi, Dongri Kim, Jisu Kim, Dosung Jung, Byungwook Hwang
Life of this patent
Estimating the term…
Abstract
A movable projector may include: a main body; at least one wheel that moves the main body; a light source unit that moves with the main body, and that emits light; a plurality of lens units that have different directions for projecting the light; a driving unit that adjusts positions of the plurality of lens units; and a processor configured to, when the main body is moved by the at least one wheel so that the projection surface changes, control the driving unit to adjust a position of a lens unit of the plurality of lens units having a projection direction corresponding to the changed projection surface to a transmission position on a progression path of the light.
Claims15
A movable projector, comprising:
- a main body;
- at least one wheel that moves the main body;
- a light source unit that moves with the main body, and that emits light;
- a plurality of lens units that have different directions for projecting the light;
- a driving unit that adjusts positions of the plurality of lens units;
- and
- a processor configured to, when the main body is moved by the at least one wheel so that the projection surface changes, control the driving unit to adjust a position of a lens unit of the plurality of lens units having a projection direction corresponding to the changed projection surface to a transmission position on a progression path of the light.
Dependencies are inferred from the claim text.