An information display apparatus with proximity detection performance contains a display device that displays image information, a sensor constituted of plural detection electrodes, and an adjusting device of detection resolution that adjusts the detection resolution to be detected based on a distan
An information display apparatus with proximity detection performance contains a display device that displays image information, a sensor constituted of plural detection electrodes, and an adjusting device of detection resolution that adjusts the detection resolution to be detected based on a distance between the sensor and an object that is contacted to any one of the detection electrodes.
대표청구항▼
1. A display control method comprising the steps of: detecting a three dimensional spatial position of an object by a sensor provided in connection with a display; andcontrolling image information, which is arranged along a circumference of a closed curved shape on a display surface, in rotation spe
1. A display control method comprising the steps of: detecting a three dimensional spatial position of an object by a sensor provided in connection with a display; andcontrolling image information, which is arranged along a circumference of a closed curved shape on a display surface, in rotation speed and rotation direction around the closed curved shape based upon a detected locus of the object, wherein the spatial position of the object is detected relative to a surface of the sensor which includes first, second and third detection spaces, the first detection space located between first and second predetermined distances from the surface of the sensor, the first predetermined distance being further from the surface of the sensor than the second predetermined distance, the second detection space located between the second predetermined distance and a vicinity immediately in front of the surface of the sensor,and wherein when the object moves to the first detection space the image information is controlled so that the image information is arranged along the circumference of the closed curved shape and when the object rotates in the second detection space, display of the image information is controlled so that the image information is rotated in synchronism with the rotation direction and rotational speed of the object along a same direction as that of the object. 2. The method according to claim 1, wherein the third detection space indicates a contact point on the surface of the sensor. 3. The method according to claim 1, wherein the image information is arranged in a middle of the display surface. 4. The method according to claim 1, wherein the image information is controlled in size based upon the detected spatial position of the object. 5. The method according to claim 1, further comprising the step of adjusting detection resolution based on the detected spatial position of the object. 6. The method according to claim 1, further comprising the step of adjusting detection sensitivity of the sensor based on the detected spatial position of the object. 7. The method according to claim 2, further comprising the step of detecting the contact point of the object on the surface of the sensor. 8. The method according to claim 1, wherein a user can control selection and display of image information based on user control of the object. 9. The method according to claim 5, wherein as the object approaches the surface of the sensor, the detection resolution is successively switched from a highest level to a lowest level based on a distance between the sensor and the object. 10. An image display apparatus comprising: a sensor provided in connection with a display detecting a three dimensional spatial position of an object; anddisplay controller controlling image information, which is arranged along a circumference of a closed curved shape on a display surface, in rotation speed and rotation direction around the closed curved shape based upon a detected locus of the object, wherein the spatial position of the object is detected relative to a surface of the sensor which includes first, second and third detection spaces, the first detection space located between first and second predetermined distances from the surface of the sensor, the first predetermined distance being further from the surface of the sensor than the second predetermined distance, the second detection space located between the second predetermined distance and a vicinity immediately in front of the surface of the sensor,and wherein when the object moves to the first detection space the image information is controlled so that the image information is arranged along the circumference of the closed curved shape and when the object rotates in the second detection space, display of the image information is controlled so that the image information is rotated in synchronism with the rotation direction and rotational speed of the object along a same direction as that of the object. 11. The apparatus according to claim 10, wherein the third detection space indicates a contact point on the surface of the sensor. 12. The apparatus according to claim 10, wherein the image information is arranged in a middle of the display surface. 13. The apparatus according to claim 10, wherein the display controller controls the image information in size based upon the detected spatial position of the object. 14. The apparatus according to claim 10, wherein the display controller adjusts detection resolution of the sensor based upon the detected spatial position of the object. 15. The apparatus according to claim 10, wherein the display controller adjusts detection sensitivity of the sensor based on detected spatial position of the object. 16. The apparatus according to claim 11, wherein the sensor detects the contact point of the object on the surface of the sensor. 17. The apparatus according to claim 10, wherein a user can control selection and display of the image information based on user control of the object. 18. The apparatus according to claim 14, wherein as the object approaches the surface of the sensor, the detection resolution is successively switched from a highest level to a lowest level based on a distance between the sensor and the object. 19. The method according to claim 1, wherein the image information, arranged along the circumference of the circle, surrounds a projection point of the object. 20. The method according to claim 19, wherein the image information is controlled so that light is focused around the projection point of the object. 21. The method according to claim 1, wherein the image information is a plurality of icons. 22. The method according to claim 21, wherein as the detected object approaches the surface of the sensor, the number of icons displayed is reduced in number and rearranged on the display surface. 23. The method according to claim 1, wherein the sensor is disposed on the display surface and the spatial position of the object is detected relative to the display surface which includes the first, second and third detection spaces, the third detection space indicating a contact point on the display surface. 24. The method according to claim 23, further comprising the step of detecting a contact point of the object on the display surface. 25. The method according to claim 23, wherein as the object approaches the display surface, detection resolution is successively switched from a highest level to a lowest level based on a distance between the display surface and the object. 26. The apparatus according to claim 10, wherein the image information, arranged along the circumference of the circle, surrounds a projection point of the object. 27. The apparatus according according to claim 26, wherein the image information is controlled so that light is focused around the projection point of the object. 28. The apparatus according to claim 10, wherein the image information is a plurality of icons. 29. The apparatus according to claim 28, wherein as the detected object approaches the surface of the sensor, the number of icons displayed is reduced in number and rearranged on the display surface. 30. The apparatus according to claim 10, wherein the sensor is disposed on the display surface and the spatial position of the object is detected relative to the display surface which includes the first, second and third detection spaces, the third detection space indicating a contact point on the display surface. 31. The apparatus according to claim 30, wherein the contact point of the object on the display surface is detected. 32. The apparatus according to claim 30, wherein as the object approaches the display surface, detection resolution is successively switched from a highest level to a lowest level based on a distance between the display surface and the object. 33. A display control method comprising the steps of: detecting a three dimensional spatial position of an object by a sensor disposed on a display surface; andcontrolling image information, which is arranged along a circumference of a closed curved shape on the display surface, in rotation speed and rotation direction around the closed curved shape based upon a detected locus of the object, wherein the spatial position of the object is detected relative to the display surface which includes first, second and third detection spaces, the first detection space located between first and second predetermined distances from the display surface, the first predetermined distance being further from the display surface than the second predetermined distance, the second detection space located between the second predetermined distance and a vicinity immediately in front of the display surface,and wherein when the object moves to the first detection space the image information is controlled so that the image information is arranged along the circumference of the closed curved shape and when the object rotates in the second detection space, display of the image information is controlled so that the image information is rotated in synchronism with the rotation direction and rotational speed of the object along a same direction as that of the object. 34. An image display apparatus comprising: a sensor disposed on a display surface detecting a three dimensional spatial position of an object; anda display controller controlling image information, which is arranged along a circumference of a closed curved shape on the display surface, in rotation speed and rotation direction around the closed curved shape based upon a detected locus of the object, wherein the spatial position of the object is detected relative to the display surface which includes first, second and third detection spaces, the first detection space located between first and second predetermined distances from the display surface, the first predetermined distance being further from the display surface than the second predetermined distance, the second detection space located between the second predetermined distance and a vicinity immediately in front of the display surface,and wherein when the object moves to the first detection space the image information is controlled so that the image information is arranged along the circumference of the closed curved shape and when the object rotates in the second detection space, display of the image information is controlled so that the image information is rotated in synchronism with the rotation direction and rotational speed of the object along a same direction as that of the object.
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