Information reading apparatus, camera capable of exchanging signals with the information reading apparatus, and memory medium

• US 5,181,062 A
• Filed: 05/29/1990
• Issued: 01/19/1993
• Est. Priority Date: 05/29/1989
• Status: Expired due to Term

• Current Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Original Assignee: Canon Kabushiki Kaisha (Canon Inc.)
• Inventors: Kazumi, Jiro
• Primary Examiner(s): ADAMS JR, RUSSELL E
• Application Number:
  US07/530,190
• Time in Patent Office: 966 Days
• Field of Search: 354/412, 354/105, 354/106, 354/107, 354/108, 354/109, 354/21
• US Class Current: 396/300
• CPC Class Codes: G03B 7/091 Digital circuits

Abstract

A camera capable of communicating with an information reading and transmitting apparatus comprises a detector for detecting a signal output from the information reading and transmitting apparatus. A memory prestoring therein a plurality of programs for effecting a plurality of camera operations, a selector for selecting a particular program from among the plurality of programs on the basis of the result detected by the detector and a controller for controlling the camera operations on the basis of the particular program selected by the selector.

Claims

1. A camera capable of communicating with an information reading and transmitting apparatus, comprising:

(a) detecting means for detecting a signal output from the information reading and transmitting apparatus;

(b) memory means prestoring therein a plurality of programs for effecting a plurality of camera operations to achieve a desired photographic effect;

(c) selecting means for selecting a particular program from among said plurality of programs on the basis of the result detected by said detecting means; and

(d) control means for controlling the camera operations on the basis of said particular program selected by said selecting means.

2. A camera according to claim 1, wherein said detecting means has a light signal detecting portion for detecting a light signal output from the information reading and transmitting apparatus.

3. A camera according to claim 2, wherein said light signal detecting portion is formed on the camera.

4. A camera according to claim 3, wherein said light signal detecting portion is provided with a switch adapted to change its state by being contacted by the information reading and transmitting apparatus, and said detecting means becomes able to perform the detecting operation by a change in the state of said switch.

5. A camera according to claim 1, further comprising display means for displaying photographing information on the basis of the result detected by said detecting means.

6. A camera capable of communicating with an information reading and transmitting apparatus, comprising:

(a) detecting means for detecting a signal output from the information reading and transmitting apparatus;

(b) display means for effecting display representative of program information for camera operation necessary when a photographing operation designed to achieve a desired photographic effect is started;

(c) memory means storing therein the relation between the program information and the output signal detected from said detecting means; and

(d) means for selecting from said memory means the program information corresponding to the signal detected from said detecting means and causing said display means to effect the display representative of the program information.

7. A camera according to claim 6, wherein said detecting means has a light signal detecting portion for detecting a light signal output from the information reading and transmitting apparatus.

8. A camera according to claim 7, wherein said light signal detecting portion is formed on a sheath portion of the camera.

9. A camera system, comprising:

an information reading and transmitting apparatus; and

a camera in communication with said information reading and transmitting apparatus, said camera comprising;

(a) detecting means for detecting a signal output from said information reading and transmitting apparatus;

(b) memory means prestoring therein a plurality of programs for effecting a plurality of camera operations to achieve a desired photographic effect;

(c) selecting means for selecting a particular program from among said plurality of programs on the basis of the result detected by said detecting means; and

(d) control means for controlling the camera operations on the basis of said particular program selected by said selecting means.

10. A camera system according to claim 9, wherein said detecting means has a light signal detecting portion for detecting a light signal output from said information reading and transmitting apparatus.

11. A camera system according to claim 10, wherein said light signal detecting portion is formed on said camera.

12. A camera system according to claim 9, wherein said information reading and transmitting apparatus has bar code reading means for reading bar codes, and transmitting means for converting bar code information read by said bar code reading means into a light signal and transmitting the light signal to said camera.

13. A camera system according to claim 12, wherein said information reading and transmitting apparatus detects a first bar code disposed in proximity to a first example of a photograph, with a particular program capable of being photographed by exposure equal to that of said first example of the photograph being stored in said memory means of said camera, and said selecting means selects said particular program from among said plurality of programs on the basis of the information of said first bar code.

14. A camera system according to claim 11, wherein said light signal detecting portion is provided with a switch adapted to change its state by being contacted by said information reading and transmitting apparatus, and said detecting means becomes able to perform the detecting operation by a change in the state of said switch.

15. A camera system according to claim 9, further comprising display means for displaying photographing information on the basis of the result detected by said detecting means.

16. A camera system, comprising:

an information reading and transmitting apparatus; and

a camera in communication with said information reading and transmitting apparatus, said camera comprising;

(a) detecting means for detecting a signal output from said information reading and transmitting apparatus;

(b) display means for effecting display representative of program information for camera operation necessary when a photographing operation designed to achieve a desired photographic result is started;

(c) memory means storing therein the relation between the program information and the output signal detected from said detecting means; and

(d) means for selecting from said memory means the program information corresponding to the signal detected from said detecting means and causing said display means to effect the display representative of the program information.

17. A camera system according to claim 16, wherein said detecting means has a light signal detecting portion for detecting a light signal output from said information reading and transmitting apparatus.

18. A camera system according to claim 17, wherein said light signal detecting portion is formed on a sheath portion of said camera.

19. A camera system according to claim 16, wherein said information reading and transmitting apparatus has bar code reading means for reading bar codes, and transmitting means for converting bar code information read by said bar code reading means into a light signal and transmitting the light signal to said camera.

20. A camera system according to claim 19, wherein said information reading and transmitting apparatus detects a first bar code disposed in proximity to a first example of a photograph, and the relation between particular program information for enabling photographing by exposure equal to that of said first example of the photograph and said light signal detected by said detecting means is stored in said memory means of said camera.