Input device for operating graphical user interface
View Patent ↗An input device includes an input unit for inputting a predetermined motion image signal, a motion detector for detecting a motion on the basis of the motion image signal inputted into the input unit, a video signal processor for outputting a predetermined video signal, and a controller. The controller controls the video signal processor so that, when a motion detector detects a first motion, the video signal processor outputs a video signal to explain a predetermined second motion to be next detected by the motion detector after the detection of the first motion to a user.
1. An input device comprising:
an input unit which inputs an operator's motion as an image signal;
a motion detector which detects the motion on the basis of the image signal inputted into the input unit;
a display unit which displays a graphical user interface; and
a controller which causes the display unit to change a display of the graphical user interface according to the motion detected by the motion detector,
wherein
before conducting a motion by the operator, the controller causes the display unit to display a motion guide which shows, by means of animation movement, a required operator's motion which is asynchronous with the motion of the operator and a state of changed graphical user interface on the display caused by conducting the required operator's motion, and
after conducting the motion by the operator following the animation movement, the controller makes the display unit change the display of the graphical user interface so that the animation movement is synchronized with the operator's motion detected by the motion detector.
2. The input device according to claim 1 wherein the display of the graphical user interface comprises:
a first graphical user interface (GUI) part including a plurality of selection items;
a second GUI part which changes a selected state of the selection items of the first GUI part by the operator; and
a third GUI part which indicates the required operator's motion, wherein
the controller causes the display unit to display a guide for indicating a manner of operation of the second GUI part with movement of the third GUI part to change the selected state of the selection items of the first GUI part, and
when the operator conducts the motion, the second GUI part and the third GUI part move in synchronism with the motion detected by the motion detector, and the controller causes the display unit to change the selected state of the selection items of the first GUI part.
3. The input device according to claim 1 , wherein the controller causes the display unit to display a motion which is required to be detected by the motion detector in order to show what operation is made by what motion to the operator before conducting an action.
4. The input device according to claim 3 , wherein the display of the graphical user interface is intended to move the display positions of a plurality of selection items for the purpose of selecting desired one of the plurality of selection items, and the controller causes the display unit to display a motion which is required to move the display positions of the plurality of selection items and which is required to be detected by the motion detector.
5. The input device according to claim 3 , wherein the motion required to be displayed is a motion of one hand of the user.
6. The input device according to claim 3 , wherein the motion required to be displayed is a motion of both hands of the user.
7. The input device according to claim 1 , wherein the controller causes the display unit to display a motion guide which shows, by means of animation movement, a required operator's motion by the operator's hand or hands involving the operator raising her or his single hand or both hands, and a state of changed graphical user interface on the display caused by conducting the required operator's motion.