JPS55143532A - Controlling circuit of camera - Google Patents
Controlling circuit of cameraInfo
- Publication number
- JPS55143532A JPS55143532A JP5564380A JP5564380A JPS55143532A JP S55143532 A JPS55143532 A JP S55143532A JP 5564380 A JP5564380 A JP 5564380A JP 5564380 A JP5564380 A JP 5564380A JP S55143532 A JPS55143532 A JP S55143532A
- Authority
- JP
- Japan
- Prior art keywords
- rom
- priority
- camera
- accomplished
- photographings
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Exposure Control For Cameras (AREA)
- Programmable Controllers (AREA)
Abstract
PURPOSE: To make possible the photographing of the modes corresponding to the photographer's selection such as manual, shutter-priority, aperture-priority and programmed photographings by performing micro-processing according to the programs of an ROM and controlling the camera.
CONSTITUTION: For example, when an ROM is addressed by a sequence control counter SCCO, the required commands, operands, etc. are generated from an instruction decoder ID via instruction register IR and the required operations are done. At the same time, the ROM is further addressed by the jump instruction from the register IR and the processing by the operations, etc. according to the jump shift is accomplished by the programs being read out from the ROM. The camera is then so controlled that photographings such as manual, shutter-priority, aperture- priority and fully automatic program modes are accomplished according to the photographer's selection. The controlling of timer photographing is also similarly accomplished.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5564380A JPS55143532A (en) | 1980-04-26 | 1980-04-26 | Controlling circuit of camera |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5564380A JPS55143532A (en) | 1980-04-26 | 1980-04-26 | Controlling circuit of camera |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP49076501A Division JPS516539A (en) | 1974-07-05 | 1974-07-05 | Roshutsuseigyohoho |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55143532A true JPS55143532A (en) | 1980-11-08 |
Family
ID=13004487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5564380A Pending JPS55143532A (en) | 1980-04-26 | 1980-04-26 | Controlling circuit of camera |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55143532A (en) |
-
1980
- 1980-04-26 JP JP5564380A patent/JPS55143532A/en active Pending
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