- (void)deviceBrowser:(ICDeviceBrowser *)browser didAddDevice:(ICDevice *)device moreComing:(BOOL)moreComing {
    NSLog(@"didAddDevice: %@", device.name);

    if ((myScanner == nil) && ((device.type & ICDeviceTypeMaskScanner) == ICDeviceTypeScanner)) {
        NSLog(@"Found a scanner: %@", device.name);
        myScanner = (ICScannerDevice*)device;
        myScanner.delegate = self;
        [myScanner requestOpenSession];
    }
}

- (void)deviceBrowser:(ICDeviceBrowser *)browser didRemoveDevice:(ICDevice *)device moreGoing:(BOOL)moreGoing {
    NSLog(@"didRemoveDevice: %@", device.name);
}

- (void)device:(ICDevice *)device didOpenSessionWithError:(NSError *)error {
    NSLog(@"didOpenSession: %@", device.name);
    if (error.code != 0)
        NSLog(@"error: %@", error);
}

- (void)deviceDidBecomeReady:(ICDevice *)device {
    NSLog(@"scannerDeviceDidBecomeReady: %@", device.name);
}

- (void)scannerDeviceDidBecomeAvailable:(ICScannerDevice*)scanner {
    NSLog(@"scannerDeviceDidBecomeAvailable: %@", scanner.name);
    [scanner requestOpenSession];
}

- (void)didRemoveDevice:(ICDevice *)device {
    NSLog(@"deviceBrowser:didRemoveDevice: %@", device.name);
}