摘要:
A visual axis controllable optical apparatus, which is used in different postures. The optical apparatus includes a light detecting device for receiving light reflected by an eye, and detecting the intensity distribution of the received light, a storage device for storing personal data associated with a personal difference of the eye in correspondence with the different postures and a visual axis detecting device for detecting a visual axis. The visual axis detecting device detects the position of the visual axis using the personal data stored in the storage device corresponding to the posture of the optical apparatus, and the intensity distribution detected by the light detecting device.
摘要:
A focus adjusting apparatus which includes a focus detection device for independently detecting focus states of N different regions in a scene. The apparatus includes a selection circuit and a focus adjustment circuit. The selection circuit simultaneously selects, among the N regions, an arbitrary number of regions, the arbitrary number being less than N, and the selection circuit setting, among the N regions which are all selectable, a first number and a second number, different from the first number, of regions as regions simultaneously selected. The focus adjustment circuit performs focus adjustment on the basis of the focus states independently detected in the regions set by the selection circuit.
摘要:
An apparatus for detecting information of an eye of a person includes a light illuminating unit for illuminating the eye of the person with light from a plurality of different positions, a photoelectrical changing device for detecting light reflected from the eye, and a controlling device for controlling the light illuminating unit in accordance with whether or not the person is wearing spectacles.
摘要:
An optical device having a line of sight detection circuit, includes a line of sight detection circuit for detecting the line of sight of a user, a display member for displaying the position of the line of sight detected by the line of sight detection circuit, an operation unit which can operate in a plurality of operation modes on the basis of information of the line of sight detected by the line of sight detection circuit. The display member changes the display mode for the line of sight position in accordance with the operation mode of the operation unit.
摘要:
A sight line detecting device includes a controller operable in a sight line information using mode for controlling an optical apparatus for use in accordance with sight line information, and usable in a sight line information prohibiting mode for controlling the apparatus without using the sight line information. A selector selects either mode for controlling the optical apparatus.
摘要:
This invention relates to an optical apparatus with a visual axis detection function. The apparatus having finder means for observing an object, and visual axis detection means for detecting a visual axis position of an observer who looks into a field of view of a finder comprises a visual axis input index which is arranged in the field of view of the finder means, visual axis input means for executing a predetermined function selected when the visual axis detection means detects that the visual axis of the observer is located on or near the visual axis input index and selection means for causing the observer to select the predetermined function to be executed by said visual axis input means from a plurality of functions.
摘要:
An optical apparatus for detecting rotation of an eyeball of an observer to provide sight line information, including an optical unit for imaging light flux from the eye of the observer, an image sensor for receiving light flux from the optical unit, and a control unit for designating a read-out region for the image sensor and reading out information from the read-out region.
摘要:
An apparatus having an irradiation device for irradiating the eye of an observer; a sensor having a number of pixels with a set pitch; an image forming optical unit for imaging light reflected by the eye onto the sensor; and an electronic circuit for making a signal denoting the direction of the line of sight of the eye in accordance with an output from the sensor, wherein the relationship expressed by Pitch X/.beta.
摘要翻译:一种具有用于照射观察者的眼睛的照射装置的装置, 具有设定间距的像素数的传感器; 用于将由眼睛反射的光成像到传感器上的图像形成光学单元; 以及电子电路,用于根据传感器的输出来产生表示眼睛视线方向的信号,其中当假设图像为假定时,满足由Pitch X /β<0.41mm表示的关系 图像形成单元的形成倍率为β,传感器的像素的间距为间距X,从而提高了眼睛的视线检测精度。
摘要:
An optical apparatus including a detecting unit for detecting sight line direction of a human eye, a correcting data forming unit, electrically connected to the detecting unit, for forming correcting data as to personal difference of a human eye, a visual mark presenting unit electrically coupled to the correcting data forming unit for presenting a plurality of focus point detecting frames for sampling correcting data at different positions in a visual field and being capable of flickering and lighting without flickering, and a control unit for controlling the apparatus on the basis of the sight line direction and the correcting data.
摘要:
An apparatus for using correction data to correct for personal differences, to provide sight line information. The apparatus includes an image sensor for photographing an eyeball, a pupil diameter determination device for determining a pupil diameter of the eyeball in accordance with an output of the image sensor and a changing device for changing the correction data on the basis of the pupil diameter determined by the pupil diameter determination device.