Then he walked to the far wall and laid his palm upon it.

He laid his palm on it, and a door slid open.

He laid his palm upon this window and sat down on a nearby rock to wait.

She laid her palm upon his chest and pressed down.

She laid her palm on his forearm and they started walking again.

"What she means is, lay your palm on the reader."

She let go his hand and lay her palm against the door's lockplate.

She reached across the table and laid her palm on the back of his hand.

He laid her palm against his warm cheek and made eye contact.

Laying his palm on the security screen, he identified himself then entered.