Motion guide presentation method and system therefor, and motion guide presentation device
A motion guide display device includes a head-mountable image display device that displays an image, a camera that takes a self image from a first person perspective, an image display processing unit that displays a reference image from a first person perspective as a following target and the self image at the display unit alternately in a time-dividing manner under the condition generating a blending feeling, and a display mode setting unit that lets the image display processing unit operate within the range of cycles (frequencies) and self-other ratios as the condition generating a blending feeling. This can bring the blending feeling with the reference image, and can support the continuation of spontaneous following motion.
1. A motion guide presentation method that presents a reference image as a following target as well as a self image of a user at a presentation member, and guides the user to follow a motion in the reference image,
wherein the reference image and the self image both from a first person perspective are presented alternately in a time-dividing manner at the presentation member under a predetermined condition;
wherein the predetermined condition includes a frequency of the time-dividing presentation and a ratio of presentation time between the self image and the reference image;
wherein the predetermined condition includes the frequency of the time-dividing presentation that is about 2 Hz to 4 Hz; and
wherein the predetermined condition includes the ratio of presentation time between the self image and the reference image that is 1:1 to 1:3.
2. The motion guide presentation method according to claim 1 , wherein the predetermined condition includes the ratio of presentation time between the self image and the reference image that is about 1:2.
3. The motion guide presentation method according to claim 1 , wherein the predetermined condition includes the frequency of the time-dividing presentation that is about 2.5 Hz.
4. The motion guide presentation method according to claim 1 , wherein the self image is an image from a first person perspective that is taken by an imaging member.
5. A motion guide presentation device, comprising:
a common presentation member that presents a reference image as a following target as well as a self image of a user both from a first person perspective;
a presentation processing unit that configures to present the reference image and the self image alternately in a time-dividing manner at the presentation member under a predetermined condition; and
a presentation mode setting unit that configures to let the presentation processing unit operate at a frequency of the time-dividing presentation and a ratio of presentation time between the self image and the reference image as the predetermined condition, wherein the presentation mode setting unit sets, as the predetermined condition, the frequency of the time-dividing presentation at about 2 Hz to 4 Hz, and the ratio of presentation time between the self image and the reference image at 1:1 to 1:3.
6. The motion guide presentation device according to claim 5 , wherein the presentation mode setting unit sets the ratio of presentation time between the self image and the reference image at about 1:2.
7. The motion guide presentation device according to claim 5 , wherein the predetermined condition includes the frequency of the time-dividing presentation that is about 2.5 Hz.
8. The motion guide presentation device according to claim 5 , further comprising an imaging unit that takes the self image from a first person perspective, wherein the presentation processing unit guides the self image taken to the common presentation member.
9. A motion guide presentation system, comprising:
a first and a second motion guide presentation devices as the motion guide presentation device according to claim 8 ; and
a communication unit to perform transmission and reception of images taken mutually between the first and the second motion guide presentation devices.