Апропо интересные стартапы связанные с фотографией - вот, мои друзья делают. Посмотрите, интересно.
Боюсь, твои друзья немного опоздали, по крайней мере с Кеноном.
"The EOS 70D becomes Canon's second SLR to include built-in Wi-Fi, and not surprisingly it's essentially the same system used by the EOS 6D. It offers a useful range of functions, and unusual flexibility in setup; you
can connect to another device either directly or using an existing Wi-Fi network, and save up to three setup profiles for quick recall (for example one to connect directly to your smartphone for use in the field, another for your tablet, and a third to connect to your personal computer over your home Wi-Fi). One advantage the 70D offers over the 6D is that the touchscreen should help make setup easier.
You can read more about Canon's Wi-Fi features in our review of the EOS 6D. But in brief, the 70D offers the following functions:
Transfer images between Wi-Fi enabled Canon cameras
Connect to smartphone or tablet (via EOS Remote)
Remote control from PC (via EOS Utility)
Print from Wi-Fi enabled printer
Upload to web service (e.g. Canon iMage Gateway)
View images on DLNA-enabled devices (e.g. TVs)
When the camera is connected to a smartphone or tablet (via the free EOS Remote app), you can use your device as a remote control, with streaming live view, the ability to specify the desired focus point, and control over the key exposure parameters (shutter speed, aperture, exposure compensation and ISO). You can also browse and rate your images, and copy them over at reduced resolution for viewing and sharing.
One point worth noting is that turning on Wi-Fi disables movie recording; naturally it will also have some impact on battery life."