Method and apparatus for displaying recordable data in a camera

• US 5,302,990 A
• Filed: 10/15/1991
• Issued: 04/12/1994
• Est. Priority Date: 10/19/1990
• Status: Expired due to Fees

• Current Assignee: Fuji Photo Film Co Limited (Fujifilm Holdings Corporation)
• Original Assignee: Fuji Photo Film Co Limited (Fujifilm Holdings Corporation)
• Inventors: Satoh, Muneyoshi, Onozuka, Haruo, Iwamoto, Junichi
• Primary Examiner(s): Wintercorn, Richard A.
• Assistant Examiner(s): TUCCILLO, NICHOLAS
• Application Number:
  US07/776,167
• Time in Patent Office: 910 Days
• Field of Search: 354/105, 354/106, 354/289.1, 354/289.12, 354/289.11
• US Class Current: 396/292
• CPC Class Codes: G03B 17/18 Signals indicating condition of a camera member or suitability of light indicating depth of field G03B13/30
• CPC Class Codes: G03B 17/24 with means for separately producing marks on the film, e.g. title, time of exposure
• CPC Class Codes: G03B 2217/243 Optical devices
• CPC Class Codes: G03B 2217/246 Details of the markings

Abstract

In a selectable data recording mode for setting freely selectable character data and for recording them on a photographic film concurrently with photographing, an array of characters is displayed as data to be revised. One of these characters is designated to be changed by shifting the position of blinking along a linear display. Thereafter, upon depression of a key, a plurality of character groups of various kinds are displayed from one kind to another in a predetermined sequence. When a desired kind of character group is displayed, a desired one of character groups of this kind is selected by another key, and a character to be set is selected from among the one group. Each time a character to be set is selected, the character is temporarily stored in a memory, and the character data to be revised are displayed so as to designate the next character to be changed and, thereafter, the character groups are displayed so as to permit selecting a new character to be set. When the data revision is completed, the new character data are stored until revised.

Claims

1. A recording data display method for a camera in which character data to be recorded on a photographic film are displayed on a display device, said method comprising a selectable data recording mode comprising the steps of:

a) displaying character data to be revised;

b) designating a first character to be change in said character data;

c) displaying a plurality of character groups in a predetermined sequence on said display device wherein said character groups include various character kinds, each of said character groups consisting of a plurality of different characters of the same kind, thereafter;

d) selecting one of said character groups which includes a second character;

e) designating said second character from among a plurality of simultaneously displayed characters which compose said selected character group;

f) temporarily storing said second character, and when said selected data recording mode is terminated before executing step h), said temporary storage of said second character is cancelled, and said first character is maintained stored;

g) setting said second character in place of said first character;

h) repeating steps b) to f) until all necessary characters have been set to form new character data; and

i) displaying said new character data as data ready to be recorded.

2. A recording data display method as claimed in claim 1, wherein said character groups consist of predetermined number of the same kind characters which is the maximum number of characters that can be simultaneous displayed on said display device.

3. A recording data display method as claimed in claim 1, wherein said characters within said character groups comprising characters of the same kind include various symbols, one of said symbols being indicative of a blank space.

4. A recording data display method as claimed in claim 1, wherein step c) comprises the steps of:

transferring from a leading character group of a first kind to a leading character group of a second kind; and

shifting from one group to another of said character groups in a given sequence within the same kind of character groups.

5. A recording data display method as claimed in claim 1, wherein character data displayed in step i) are stored until revised in a next selected data recording mode.

6. A recording data display method as claimed in claim 1, wherein character data stored in a preceding selected data recording mode are displayed in step a) of said selected data recording mode.

7. A recording data display method as claimed in claim 1, wherein when said second character is set in step g), the character kind of said second character is stored, and a character group of the same kind as said second character is firstly displayed in step c) when setting the next character.

8. A recording data display method as claimed in claim 1, wherein when a blank space is to be set in step g), a character group of the same kind as a character set preceding said blank space is firstly displayed in step c) when setting the next character.

9. A recording data display method as claimed in claim 1, wherein when said selected data recording mode is changed to another mode after step i), the character data displayed in step h) are stored.

10. A recording data display method as claimed in claim 1, wherein character data displayed in step a) are recorded immediately in synchronism with an exposure made by the camera.

11. A recording data display apparatus for a camera in which data to be recorded on a photographic film are displayed in various recording modes, said apparatus comprising:

a display panel having a predetermined number of segments;

a display control unit for controlling said display panel;

a memory in said display control unit;

setting means for setting said display control unit in a selected data recording mode in which character data to be recorded can be selectively set on said display panel;

designating means for designating one of said segments in which a new character is to be set;

selecting means for selecting one of a plurality of character groups displayed in a predetermined sequence on said display device, wherein said character groups include various character kinds, each of said character groups consisting of a plurality of different characters of the same kind;

selecting means for selecting a character to be set in said designated segment from among a plurality of simultaneously displayed characters of said one selected character group, said memory temporarily storing said characters selected and deleting said stored characters when said selected recording mode is interrupted, whereby character data stored in a preceding free recording mode is maintained unchanged in said memory;

recording means for recording character data on the photographic film; and

actuating means for actuating said recording means.

12. A recording data display apparatus as claimed in claim 11, wherein said character groups consist of a predetermined number of a plurality of characters of the same kind which corresponds to the number of said segments.

13. A recording data display apparatus as claimed in claim 11, wherein at least one of said character groups includes a symbol indicative of a blank space.

14. A recording data display apparatus as claimed in claim 11, wherein said selecting means comprise a first key member for selecting one of said character kinds, and a second key member for shifting from one group to another of said character groups in the same character kind.

15. A recording data display apparatus as claimed in claim 14, wherein said first key member is used to select one of a plurality of predetermined captions in a caption recording mode.

16. A recording data display apparatus as claimed in claim 11, wherein said apparatus comprises means for setting a blank space upon simultaneous actuation of two predetermined keys of said key members.

17. A recording data display apparatus as claimed in claim 11, wherein said recording means comprises means for optically recording said character data, said means for optically recording said character data further comprising a lamp which is turned off when all of said segments display no data.

18. A recording data display apparatus as claimed in claim 11, further comprising an indicator means for indicating a presently set recording mode.

19. A recording data display apparatus as claimed in claim 11, wherein said indicator means for indicating a presently set indicator mode also indicates the character kind of a presently selected character or character group.

20. A recording data display apparatus as claimed in claim 11, wherein said indicator means for indicating a presently set indicator mode is turned off when the presently selected character is a blank space.

21. A recording data display apparatus as claimed in claim 11, wherein said memory comprises a means for storing said character groups and character data set in said selected data recording mode.

22. A method of displaying character data selected to be recorded on a photographic film in a camera, comprising:

providing a data revision state for setting a character array as selected recordable data,

providing a revision-designated data display mode wherein character data stored previously are displayed as data to be revised and, at the same time, characters to be changed in said character data are made to blink one after another, and

providing a prospective new character display mode wherein a plurality of predetermined character groups are displayed group by group as a plurality of simultaneously displayed prospective new characters, said prospective new character display mode being set after said revision-designated data display mode upon a key operation.

23. A method of displaying character data selected to be recorded on a photographic film in a camera, comprising:

providing a data revision state for setting a character array as selected recordable data, which comprises a revision-designated data display mode wherein character data stored previously are displayed as data to be revised and, at the same time, characters to be changed in said character data are made to blink one after another, and establishing a prospective new character display mode wherein a plurality of predetermined character groups are displayed group by group as a plurality of simultaneously displayed prospective new characters, said prospective new character display mode being set after said revision-designated at a display mode upon a key operation; and

when one of said prospective new characters is selected by means of a selection key, it returns from said prospective new character data display mode to said revision-designated data display mode, and then a character to the right of said character, which was made to blink in the preceding revision-designated data display mode, is made to blink.

24. A method of displaying character data selected to be recorded on a photographic film in a camera, comprising establishing a data revision state for setting a character array as selected recordable data, comprising a revision-designated data display mode wherein character data stored previously are displayed as data to be revised and, at the same time, characters to be changed in said character data are made to blink one after another, and a prospective new character display mode wherein a plurality of predetermined character groups are displayed group by group as a plurality of simultaneously displayed prospective new characters, said prospective new character display mode being set after said revision-designated data display mode upon a key operation;

and when a character at the right end of a linear array of revision-designated data is changed by a new character selected among said prospective new characters, by means of decision key, said right end new character is continuously displayed.

25. A display apparatus of a camera for displaying character data selectable to be recorded on a photographic film, comprising:

a) means for changing the character kind of a displayed character group from one to another, by switching from a predetermined character group of one kind to a predetermined character group of another kind upon actuation of a character kind transfer key, wherein said character groups include various character kinds, each of said character groups consisting of a plurality of simultaneously displayed different characters of the same kind; and

b) means for displaying first one character group and then another within the same said kind upon actuation of a group shift key.

26. A display apparatus of a camera for displaying character data selectable to be recorded on a photographic film, wherein a data revision state for setting a character array as selected recordable data comprises a revision-designated data display mode wherein character data stored previously are displayed as data to be revised and, at the same time, characters to be changed in said character data are made to blink one after another, and a prospective new character display mode wherein a plurality of predetermined character groups are displayed group by group as a plurality of simultaneously displayed prospective new characters, said prospective new character display mode being set after said revision-designated data display mode upon a key operation;

and

a means for cancelling storage of revised data and maintaining said previously stored character data upon actuation of a mode change key for selecting one of various recording modes in said data revision state.

27. A display apparatus of a camera for displaying character data selectable to be recorded on a photographic film, wherein a data revision state for setting a linear character array as selected recordable data comprises a revision-designated data display mode wherein character data stored previously are displayed as data to be revised and, at the same time, characters to be changed in said character data are made to blink one after another, and a prospective new character display mode wherein a plurality of predetermined character groups are displayed group by group as a plurality of simultaneously displayed prospective new characters, each of said character groups consisting of a plurality of different characters of the same kind, said prospective new character display mode being set after said revision-designated data display mode upon a key operation;

and

a means for storing a revised linear character array as new character data upon actuation of a mode change key for selecting one of various recording modes which is actuable in said data revision state and operative upon choosing a right end character of said linear character array among said prospective new characters and selection of said right end character upon actuation of a selection key.

28. A display apparatus of a camera for displaying character data selectable to be recorded on a photographic film, comprising means for deleting a character of said character data in a revision-designated data display mode of a data revision state for setting an optional character array, by simultaneously depressing two keys, so as to set a blank space instead.