Claims
- 1. An imaging system, comprising:
- an imaging device for imaging an object and obtaining an image signal, said imaging device comprising a first microcomputer for controlling an operation of said imaging device, said imaging device having a normal operation mode and a low power consumption mode requiring a lower power consumption than the normal operation mode;
- a peripheral device comprising a second microcomputer and input means for inputting a command indicating the operation of said imaging device; and
- communication lines for communicating information signals between said first and second microcomputers, said communication lines communicating between said first and second microcomputers signals indicating the operation of said imaging device,
- a part of the communication lines having a first state in which said part of the communication lines is capable of transmitting the information signals between said first and second microcomputers and a second state in which said part of the communication lines is incapable of transmitting the information signals between said first and second microcomputers,
- said first microcomputer discriminating the state of said part of the communication lines and changing an operation mode of said imaging device between the low power consumption mode and the normal operation mode according to the discrimination result,
- said second microcomputer changing the state of said part of the communication lines from the second state to the first state in response to inputting of the command into said peripheral device so as to change the operation mode of said imaging device from the low power consumption mode to the normal operation mode.
- 2. An imaging apparatus for imaging an object, said imaging apparatus communicating with a peripheral device, which has a second microcomputer, for inputting a command indicating an operation of said imaging apparatus and controlling said imaging apparatus, by using communication lines, said imaging apparatus comprising:
- imaging means for imaging the object and obtaining an image signal; and
- a first microcomputer for controlling an operation of said imaging apparatus,
- said communication lines communicating information signals between said first and second microcomputers, said communication lines communicating between said first and second microcomputers signals indicating the operation of said imaging apparatus,
- a part of the communication lines having a first state in which said part of the communication lines is capable of transmitting the information signals between said first and second microcomputers and a second state in which said part of the communication lines is incapable of transmitting the information signals between said first and second microcomputers,
- said imaging apparatus having a normal operation mode and a low power consumption mode requiring a lower power consumption than said normal operation mode,
- said first microcomputer discriminating the state of said part of the communication lines and changing an operation mode of said imaging apparatus between the low power consumption mode and the normal operation mode according to the discrimination result,
- said second microcomputer changing the state of said part of the communication lines from the second state to the first state in response to inputting of the command into said peripheral device so as to change the operation mode of said imaging apparatus from the low power consumption mode to the normal operation mode.
- 3. An apparatus according to claim 1, wherein the communication lines are serial communication lines.
- 4. An apparatus according to claim 3, further comprising serial to parallel conversion means for converting the information signal transmitted through the communication lines from serial data to parallel data, said first microcomputer receiving the parallel data from said conversion means.
- 5. An apparatus according to claim 2, further comprising power supply means for selectively supplying a first voltage and a second voltage higher than the first voltage to said first microcomputer, said power supply means supplying the first voltage to said first microcomputer in the low power consumption mode and the second voltage to said first microcomputer in the normal operation mode.
- 6. An apparatus according to claim 1, wherein the communication lines transmit the image signals obtained by said imaging means.
- 7. An apparatus according to claim 1, further comprising recording means for recording the image signals.
- 8. An apparatus according to claim 7, wherein said recording means records the image signals as a still image.
- 9. An apparatus according to claim 1, wherein said first state is a low state and said second state is an open state.
- 10. A control apparatus for controlling an imaging apparatus, which has a first microcomputer for controlling an operation of said imaging apparatus, for imaging an object to obtain an image signal, by using communication lines, said apparatus comprising:
- input means for inputting a command indicating the operation of said imaging apparatus; and
- a second microcomputer,
- said communication lines communicating information signals between said first and second microcomputers, said communication lines communicating between said first and second microcomputers signals indicating the operation of said imaging apparatus,
- a part of the communication lines having a first state in which said part of the communication lines is capable of transmitting the information signals between said first and second microcomputers and a second state in which said part of the communication lines is incapable of transmitting the information signals between said first and second microcomputers,
- said imaging apparatus having a normal operation mode and a low power consumption mode requiring a lower power consumption than said normal operation mode,
- said first microcomputer discriminating the state of said part of the communication lines and changing an operation mode of said imaging apparatus between the low power consumption mode and the normal operation mode according to the discrimination result,
- wherein said second microcomputer changes the state of said part of the communication lines from the second state to the first state in response to inputting of the command into said input means so as to change the operation mode of said imaging apparatus from the low power consumption mode to the normal operation mode.
- 11. An apparatus according to claim 10, wherein said communication lines are serial communication lines.
- 12. An apparatus according to claim 10, wherein said communication lines transmit the image signal obtained by said imaging apparatus.
Priority Claims (2)
Number |
Date |
Country |
Kind |
2-192676 |
Jul 1990 |
JPX |
|
2-204783 |
Jul 1990 |
JPX |
|
Parent Case Info
This is a continuation application under 37 CFR 1.62 of prior application Ser. No. 08/168,925 filed Dec. 17, 1993 (aban.) which is a cont. of Ser. No. 08/074,994 filed Jun. 10, 1993 (aban.) which is a cont. of Ser. No. 07/730,635 filed Jul. 16, 1991 (aban.)
US Referenced Citations (9)
Continuations (3)
|
Number |
Date |
Country |
Parent |
168925 |
Dec 1993 |
|
Parent |
074994 |
Jun 1993 |
|
Parent |
730635 |
Jul 1991 |
|