Projection system, projection device, and cradle
AssigneeSony Corporation
InventorsKazuya Ishii, Shigeru Tanaka, Minako Kawata
Life of this patent
Estimating the term…
Abstract
To perform highly functional projection with an intuitive operation using a portable terminal. A projection system includes: a portable terminal; a projection device; and a cradle. The portable terminal detects a change in posture of the portable terminal itself. The projection device reproduces a video signal, and projects video thus reproduced on a projection surface. The cradle supports the projection device. The cradle changes the posture of the projection device in accordance with a detection result of the portable terminal.
Claims10
A projection system, comprising:
- a portable terminal that detects a change in posture of the portable terminal itself;
- a projection device that reproduces a video signal, and projects the video signal on a projection surface;
- and
- a cradle that supports the projection device, and changes posture of the projection device in accordance with a detection result of the portable terminal.
A projection device, comprising:
- a detection signal reception device that receives a change in posture of a portable terminal as a detection result;
- a control signal generation device that generates a control signal for changing posture of the projection device itself on a basis of the detection result;
- a control signal transmission device that transmits the control signal to a cradle for supporting the projection device itself;
- and
- a projection device that projects a video signal in a projection direction based on the detection result.
A projection device, comprising:
- a detection signal reception device that receives a change in posture of a portable terminal as a detection result;
- a control signal generation device that generates a control signal for changing posture of the projection device itself on a basis of the detection result;
- a motor that changes the posture of the projection device;
- a motor driving device that drives the motor in accordance with the control signal;
- and
- a projection device that projects a video signal in a projection direction based on the detection result.
A cradle that supports a projection device, comprising:
- a detection signal reception device that receives a change in posture of a portable terminal as a detection result;
- a motor that changes posture of the projection device;
- a control signal generation device that generates a control signal for driving the motor on a basis of the detection result;
- and
- a motor driving device that drives the motor in accordance with the control signal.
Dependencies are inferred from the claim text.