Print apparatus, control method thereof, and print system

摘要

According to this invention, a printer which can directly communicate with a digital camera can print a sensed image while minimizing the influence of battery shutoff of the digital camera by improving the communication with the digital camera. For this purpose, a printer (1000) and digital camera (DSC) can be directly connected to each other via a USB interface. In an early stage of this direct connection, images stored and held by the digital camera are stored in a storage device of the printer. The DSC begins to serve as a user interface of the system. When the user inputs a print instruction of a desired image on the DSC, information that specifies the image is sent to the printer, which executes a print process based on an image in the storage device (8) on the basis of the information that specifies the designated image.