A method of operating a portable composite communication terminal the functions as both a portable phone and a camera. The method includes: setting a portable phone mode by turning on the portable composite communication terminal, regulating voltage supporting components of the portable phone mode, and...http://www.google.nl/patents/US20050085263?utm_source=gb-gplus-sharePatent US20050085263 - Portable composite communication terminal for transmitting/receiving voice and images, and operation method and communication system thereof
Portable composite communication terminal for transmitting/receiving voice ...