|6462508||Charger of a digital camera with data transmission function|
A charger of a digital camera with data transmission function is disclosed. A charging circuit is provided for charging a chargeable battery of the digital camera with the transformed power via a power contact. A TV connecting port and a computer connecti...
|6339264||Apparatus and method for forecasting output voltage of a battery of a digital camera|
There is disclosed an apparatus and a method for forecasting output voltage of a battery of a digital camera. A dummy load is disconnected after the digital camera is powered on. An output voltage of the battery is obtained when he dummy load is off. The ...