Sony DSC U20 Operating Instructions - Page 58

USB mode, Communication with your computer, When a USB connector is not provided, on your computer - update

Page 58 highlights

Recommended Macintosh environment OS: Mac OS 8.5.1, 8.6, 9.0, 9.1, 9.2, or Mac OS X (v10.0/v10.1) The above OS must be installed at the factory. For the following models, update your OS to Mac OS 9.0 or 9.1. - iMac with Mac OS 8.6 installed at the factory, and a slot loading type CD-ROM drive - iBook or Power Mac G4 with the Mac OS 8.6 installed at the factory USB connector: Provided as standard Display: 800 × 600 dots or higher 32 000-color or higher • If you connect two or more USB equipment to a single computer at the same time, some equipment, including your camera, may not operate depending on the type of USB equipment. • Operations are not guaranteed when using a USB hub. • Operations are not guaranteed for all the recommended computer environments mentioned above. USB mode There are two modes for a USB connection, [NORMAL] and [PTP]* modes. The factory setting is the [NORMAL] mode. This section describes the USB connection using the [NORMAL] mode. When the camera is connected to your computer via a USB cable, the camera can draw its power from your computer (USB Bus Powered). * Compatible with Windows XP and Mac OS X Communication with your computer When your computer resumes from the suspend or sleep mode, communication between your camera and your computer may not recover at the same time. When a USB connector is not provided on your computer When neither a USB connector nor a "Memory Stick" slot is provided, you can copy images using an additional device. See the Sony Website for details. http://www.sony.net/ 58

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58
Recommended Macintosh environment
OS:
Mac OS 8.5.1, 8.6, 9.0, 9.1, 9.2, or Mac OS X
(v10.0/v10.1)
The above OS must be installed at the factory. For the
following models, update your OS to Mac OS 9.0 or
9.1.
iMac with Mac OS 8.6 installed at the factory, and a
slot loading type CD-ROM drive
iBook or Power Mac G4 with the Mac OS 8.6
installed at the factory
USB connector:
Provided as standard
Display:
800 × 600 dots or higher
32 000-color or higher
If you connect two or more USB equipment to a single
computer at the same time, some equipment, including your
camera, may not operate depending on the type of USB
equipment.
Operations are not guaranteed when using a USB hub.
Operations are not guaranteed for all the recommended
computer environments mentioned above.
USB mode
There are two modes for a USB connection,
[NORMAL] and [PTP]* modes. The factory setting is
the [NORMAL] mode. This section describes the USB
connection using the [NORMAL] mode.
When the camera is connected to your computer via a
USB cable, the camera can draw its power from your
computer (USB Bus Powered).
* Compatible with Windows XP and Mac OS X
Communication with your computer
When your computer resumes from the suspend or
sleep mode, communication between your camera and
your computer may not recover at the same time.
When a USB connector is not provided
on your computer
When neither a USB connector nor a “Memory Stick”
slot is provided, you can copy images using an
additional device. See the Sony Website for details.