System and method for adjusting start-up of a digital camera

Details System and method for adjusting start-up of a digital camera System and method for adjusting start-up of a digital camera

2006-10-24

2006-10-24

Ometz, David (Department: 2622)

Television

Camera, system and detail

Power supply

Reexamination Certificate

active

07126641

ABSTRACT:
The present invention provides a digital camera which can adjust the start-up time in accordance with an amount of an electric energy of a power source being used at the time. The electric energy of the power source and the type thereof are determined on the basis of a voltage value of the power source which is inputted via a bus (steps202, 206and218). If it is determined that the amount of the electric energy of the power source is large, the DC motor and the stepping motor are driven simultaneously so as to reduce the start-up time. If it is determined that the amount of the electric energy of the power source is small, the DC motor and the stepping motor are sequentially driven to save the electric energy.

REFERENCES:
patent: 5369460 (1994-11-01), Taniguchi et al.
patent: 6014523 (2000-01-01), Oono et al.
patent: 6233016 (2001-05-01), Anderson et al.
patent: 6278844 (2001-08-01), Takeshita
patent: 6700610 (2004-03-01), Kijima et al.
patent: 6980252 (2005-12-01), Akizuki et al.

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