Claims
- 1. A method of recording data on a magnetic recording layer of a photo filmstrip that is used with a cartridge shell having a memory and which is able to advance a leader of the filmstrip to outside of the cartridge shell in response to rotation of a spool of the cartridge shell in an unwinding direction, the method comprising the steps of:
- a. electrically connecting a data recording device of a camera to the memory through a plurality of first terminals when the cartridge shell is loaded into a first cartridge chamber of the camera, the first terminals being arranged in the first cartridge chamber;
- b. writing data in the memory through the data recording device at each exposure of the camera;
- c. removing the cartridge shell containing therein a full length of the photo filmstrip from the camera;
- d. loading the cartridge shell into a second cartridge chamber of an external device that has second terminals therein, whereupon the memory is connected through the second terminals to the external device;
- e. using the external device to read data from the memory of the cartridge shell; and
- f. using the external device to record the read data on the magnetic recording layer of the filmstrip drawn from the cartridge shell before or after developing the filmstrip.
- 2. The method of claim 1, further comprising the step of writing data specific to the cartridge shell in the memory during manufacture of the cartridge shell.
- 3. The method of claim 1, wherein the camera is a lens-fitted photo film unit, and further comprising the step of loading the cartridge shell and the filmstrip into the film unit at a factory.
- 4. The method of claim 3, further comprising the step of writing data specific to the film unit in the memory after the step of electrically connecting the data recording device of the camera to the memory.
- 5. The method of claim 1, wherein the step of electrically connecting the data recording device of the camera to the memory through the plurality of first terminals comprises the step of making contact with an end of the cartridge shell with the first terminals that extend from a one end of the first cartridge chamber generally parallel to an axis of the cartridge shell.
- 6. The method of claim 1, wherein the step of loading the cartridge shell into the second cartridge chamber comprises the step of making contact with an end of the cartridge shell with the second terminals that extend from a one end of the second cartridge chamber generally parallel to an axis of the cartridge shell.
Priority Claims (3)
Number |
Date |
Country |
Kind |
8-07539 |
Jan 1996 |
JPX |
|
8-11943 |
Jan 1996 |
JPX |
|
8-19061 |
Feb 1996 |
JPX |
|
Parent Case Info
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is a division of copending application Ser. No. 08/784,259, filed Jan. 15, 1997, now U.S. Pat. No. 5,819,126.
US Referenced Citations (13)
Foreign Referenced Citations (7)
Number |
Date |
Country |
54-26721 |
Feb 1979 |
JPX |
2-217829 |
Aug 1990 |
JPX |
4-306628 |
Oct 1992 |
JPX |
6-266053 |
Sep 1994 |
JPX |
7-219021 |
Aug 1995 |
JPX |
8-23671 |
Mar 1996 |
JPX |
WO 9004214 |
Apr 1990 |
WOX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
784259 |
Jan 1997 |
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