| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable telephone set provide with a flash function that can prevent the mobile phone from being large-sized due to the provision of the flash function and the service life of the waiting time of the portable telephone set from being decreased because of reduced power absorbed by the flash lighting. SOLUTION: This invention provides the photoflash that is used by being removably fitted to the portable telephone set having a digital camera function. The photoflash is provided with a power supply unique to flash lighting in addition to a flash circuit and a light emitting section. In the photoflash of the configuration above, when a user makes flash photography by using the portable telephone set with the camera function, since power is supplied from the power supply of the photoflash itself, the power of the portable telephone set is not consumed. Further, it is also possible to supply power from the power supply of the photoflash to the power supply of the mobile phone as required. Further, the portable telephone set itself is not large-sized by realizing the photoflash function. |
