candid portrait of african businessman wearing glasses looking away in office - 偷聽 個照片及圖片檔辦公室, 男人, 技術
young pretty blonde woman looking serious and curious, listening, trying to hear a secret conversation or gossip, eavesdropping against pink wall - 偷聽 個照片及圖片檔耳朵, 耳語, 一個人
Wire tap device for eavesdropping through a wall, door, etc., a microphone and hearing aid trick. The mike picks up sound and the hearing aid...歸檔
Wiretape device for eavesdropping on conversants in the same room as the pic-up microphone which may be attached to a recorder in the adjoining room...器材, 監視
'Be careful what you say over the 'phone - you may give away vital information. Be on your guard!',World War II poster, between 1939 and 1946....
young blond man in casual clothes and earphones peeking from a bush in the park. - 偷聽 個照片及圖片檔隱藏, 公園 - 人造空間, 間諜
Visitor tries out original eavesdropping and surveillance equipment used by the East German Stasi secret police at the DDR Museum on September 10,...監視, 冷戰
close up of a young man listening to another young man and young woman talk outside a restaurant. - 偷聽 個照片及圖片檔討論, 女商人
New York: Wiretap Devices Story...For eavesdropping on conversants in the same room as the pick-up microphone , which may be attached to a recorder...紐約市
