Display apparatus, display method, and moving body
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G09G-005/00
G06T-011/20
출원번호
US-0568243
(2012-08-07)
등록번호
US-8629887
(2014-01-14)
우선권정보
JP-2010-028196 (2010-02-10)
발명자
/ 주소
Sasaki, Takashi
Okumura, Haruhiko
Yoneyama, Takahisa
Kuwabara, Yugo
Kawawada, Yasuhiko
Nagahara, Osamu
Odate, Noriko
Morimoto, Shigeo
출원인 / 주소
Kabushiki Kaisha Toshiba
대리인 / 주소
Turocy & Watson, LLP
인용정보
피인용 횟수 :
2인용 특허 :
2
초록▼
According to an embodiment, a display apparatus includes an information acquisition unit, a control unit, and a display unit. The information acquisition unit is configured to acquire information relating to an energy efficiency of a moving body. The control unit is configured to generate image data
According to an embodiment, a display apparatus includes an information acquisition unit, a control unit, and a display unit. The information acquisition unit is configured to acquire information relating to an energy efficiency of a moving body. The control unit is configured to generate image data to include a display object indicating the energy efficiency based on the information. The display unit is configured to present the image including the display object to a human viewer operating the moving body. The control unit is configured to generate the image data to include a first display object when the energy efficiency is in a first state and generate the image data to include a second display object when the energy efficiency is in a second state lower than the first state.
대표청구항▼
1. A display apparatus, comprising: an information acquisition unit configured to acquire information relating to an energy efficiency of a moving body;a control unit configured to generate image data to include a display object indicating the energy efficiency based on the information acquired by t
1. A display apparatus, comprising: an information acquisition unit configured to acquire information relating to an energy efficiency of a moving body;a control unit configured to generate image data to include a display object indicating the energy efficiency based on the information acquired by the information acquisition unit; anda display unit configured to present the image including the display object generated by the control unit to a human viewer operating the moving body,the control unit being configured to: generate the image data to include a first display object having a first configuration and moving along a first path inside the image when the energy efficiency is in a first state; andgenerate the image data to include a second display object having a second configuration and moving along a second path inside the image when the energy efficiency is in a second state lower than the first state,the control unit being configured to implement at least one selected from: causing a temporal change of the second path to be greater than a temporal change of the first path;causing recesses and protrusions of the second path to be greater than recesses and protrusions of the first path; andcausing recesses and protrusions of the second configuration to be greater than recesses and protrusions of the first configuration. 2. The apparatus according to claim 1, wherein a width of the first path in a lateral direction inside the image is not less than a width of the first path in a vertical direction inside the image. 3. The apparatus according to claim 2, wherein the first path and the second path are paths orbiting inside the image. 4. The apparatus according to claim 1, wherein the first path is an elliptical path having a major axis along a lateral direction inside the image. 5. The apparatus according to claim 1, wherein the control unit is configured to cause the temporal change of the second path to be greater than the temporal change of the first path. 6. The apparatus according to claim 1, wherein the control unit is configured to cause the recesses and protrusions of the second path to be greater than the recesses and protrusions of the first path. 7. The apparatus according to claim 1, wherein the control unit is configured to cause the recesses and protrusions of the second configuration to be greater than the recesses and protrusions of the first configuration. 8. The apparatus according to claim 7, wherein the control unit is configured to cause a height of the recesses and protrusions of the second configuration to be greater than a height of the recesses and protrusions of the first configuration. 9. The apparatus according to claim 7, wherein the control unit is configured to cause a number of the recesses and protrusions of the second configuration to be greater than a number of the recesses and protrusions of the first configuration. 10. The apparatus according to claim 7, wherein the control unit is configured to cause a surface area of a three-dimensional shape of the second configuration to be greater than a surface area of a three-dimensional shape of the first configuration. 11. The apparatus according to claim 7, wherein the control unit is configured to cause a diameter of a tip portion of a protrusion of the recesses and protrusions of the second configuration to be less than a diameter of a base portion of the protrusion of the recesses and protrusions of the second configuration. 12. The apparatus according to claim 1, wherein the display unit is configured to present the image to the human viewer to make an external environment of the moving body viewable to the human viewer on an upper side of the first display object and the second display object. 13. The apparatus according to claim 1, wherein an angle between a line-of-sight horizontal axis and a depression angle axis is not less than 1 degree, the line-of-sight horizontal axis being along an axis passing through a position of an eye of the human viewer from a rear toward a front of the moving body, the depression angle axis connecting the position of the eye of the human viewer to a position where the display object is displayed as viewed by the human viewer. 14. The apparatus according to claim 1, wherein an angle between a line-of-sight horizontal axis and a depression angle axis is not more than 30 degrees, the line-of-sight horizontal axis being along an axis passing through a position of an eye of the human viewer from a rear toward a front of the moving body, the depression angle axis connecting the position of the eye of the human viewer to a position where the display object is displayed as viewed by the human viewer. 15. The apparatus according to claim 12, wherein the display unit is configured to present the image to only one eye of the human viewer. 16. The apparatus according to claim 12, wherein the display unit is configured to project a light flux including the image to the human viewer, andthe display unit includes a divergence angle control unit configured to control a divergence angle of the light flux to project the light flux to only one eye of the human viewer. 17. The apparatus according to claim 1, wherein a dominant wavelength of a color included in the second display object is longer than a dominant wavelength of a color included in the first display object. 18. The apparatus according to claim 1, wherein the control unit is configured to cause a temporal change of at least one selected from a shape, a size, a number, and a brightness to be greater for the second display object than for the first display object. 19. A display method including acquiring information relating to an energy efficiency of a moving body, generating image data to include a display object indicating the energy efficiency based on the acquired information, and presenting an image including the display object based on the generated image data to a human viewer operating the moving body, the method comprising: using a control unit to generate a first image from the image data to include a first display object having a first configuration and moving along a first path inside the image when the energy efficiency is in a first state;using a control unit to generate a second image from the image data to include a second display object having a second configuration and moving along a second path inside the image when the energy efficiency is in a second state lower than the first state; andimplementing at least one selected fromcausing a temporal change of the second path to be greater than a temporal change of the first path,causing recesses and protrusions of the second path to be greater than recesses and protrusions of the first path, andcausing recesses and protrusions of the second configuration to be greater than recesses and protrusions of the first configuration. 20. A moving body, comprising: a display apparatus; anda reflecting unit configured to reflect a light flux emitted from the display apparatus toward a human viewer,the display apparatus including: an information acquisition unit configured to acquire information relating to an energy efficiency of the moving body;a control unit configured to generate image data to include a display object indicating the energy efficiency based on the information acquired by the information acquisition unit; anda display unit configured to present the image including the display object generated by the control unit to the human viewer operating the moving body,the control unit being configured to: generate the image data to include a first display object having a first configuration and moving along a first path inside the image when the energy efficiency is in a first state; andgenerate the image data to include a second display object having a second configuration and moving along a second path inside the image when the energy efficiency is in a second state lower than the first state,the control unit being configured to implement at least one selected from: causing a temporal change of the second path to be greater than a temporal change of the first path;causing recesses and protrusions of the second path to be greater than recesses and protrusions of the first path; andcausing recesses and protrusions of the second configuration to be greater than recesses and protrusions of the first configuration.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (2)
Hiroyasu Yaegashi JP, Fuel consumption display system and method for vehicles.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.