Claims
- 1. An apparatus capable of automatically following a target in an object image, said apparatus comprising:
- means for displaying an object image;
- means for designating a plurality of targets in the object image and displaying respective frames indicating respective contour outlines of the plurality of targets superposed on the object image at positions where the respective targets lie in said displaying means;
- means for manually selecting a target to be followed from among the plurality of targets, said manually selecting means including a target selecting switch having an ON state and an OFF state, and visual axis detecting means for detecting a direction of a visual axis of a user, wherein said target is selected in accordance with an output of said visual axis detecting means, and wherein a detection operation of said visual axis detecting means is performed in response to said target selecting switch being switched to the ON state.
- 2. An apparatus according to claim 1, wherein each of the plurality of targets consists of a sharp-focused portion in the object image displayed in said displaying means.
- 3. An apparatus according to claim 1, wherein said apparatus performing a target following operation including a target following motion that continuously maintains the target in-focus on a detecting surface of said image displaying means.
- 4. An image-taking apparatus capable of automatically following a target in an object image, said apparatus comprising:
- means for displaying an object image;
- means for designating a plurality of targets in the object image and displaying respective patterns indicating each of the plurality of targets superposed on the plurality of targets in the object image in said displaying means; and
- means for manually selecting a target to be followed from among the plurality of targets, said manually selecting means including a target selecting switch having an ON state and an OFF state, and visual axis detecting means for detecting a direction of a visual axis of a user, wherein said target is selected in accordance with an output of said visual axis detecting means, and wherein a detection operation of said visual axis detecting means is performed in response to said target selecting switch being switched to the ON state.
- 5. An apparatus according to claim 4, wherein said apparatus performs a following motion that continuously maintains the target in-focus on a detecting surface of said image displaying means.
- 6. An apparatus according to claim 4, wherein the plurality of targets designate a respective plurality of objects in the object image, and wherein respective distances from said apparatus to said plurality of objects are mutually different.
- 7. An apparatus according to claim 4, wherein each of the plurality of targets consists of a sharp-focused portion in the object image displayed in said displaying means.
- 8. An apparatus according to claim 7, wherein each of the plurality of targets includes a frame, respectively surrounding one of the plurality of sharp-focused portions,
- wherein each of the frames is substantially similar to an outline of a respective portion of the object image displayed in said displaying means, and
- wherein said displaying means displays the frame respectively surrounding one of the plurality of sharp-focused portions of the object image displayed in said displaying means.
- 9. An apparatus according to claim 7, wherein said displaying means further displays a cursor for indicating a position of the visual axis.
Priority Claims (4)
Number |
Date |
Country |
Kind |
4-154162 |
May 1992 |
JPX |
|
4-154165 |
May 1992 |
JPX |
|
4-154169 |
May 1992 |
JPX |
|
4-194532 |
Jun 1992 |
JPX |
|
Parent Case Info
This application is a continuation of application Ser. No. 08/064,666 filed May 21, 1993, abandoned.
US Referenced Citations (9)
Foreign Referenced Citations (1)
Number |
Date |
Country |
63-217880 |
Sep 1988 |
JPX |
Continuations (1)
|
Number |
Date |
Country |
Parent |
064666 |
May 1993 |
|