| 20110171980 | METHOD AND SYSTEM FOR ADVERTISING IN A MOBILE HANDHELD DEVICE - This invention relates to advertising in a mobile handheld devices with voice telephony capabilities by partly transferring the control over certain functions in the device, such as the selection of wallpaper, screensaver or gadgets, from the user to another party for example the phone network operator, advertisers and companies reselling advertising space, with a possible direct interaction with the billing system of the phone operator. | 07-14-2011 |
