Patent ID: 9497532
Filing Date: 2016-11-15
CPC Classification: G06F,H04R

Claim Text:
1. A headphone device with a controlling function, the headphone device being in communication with an audio generator to receive a sound signal from the audio generator, the headphone device comprising: a headphone body in contact with an ear of a user; a speaker disposed within the headphone body, wherein after the sound signal from the audio generator is received, the sound signal is outputted from the speaker; and an optical finger navigation module installed on the headphone body and exposed to an operating surface of the headphone body, wherein when an operation on the optical finger navigation module with a finger of the user is detected by the optical finger navigation module, the optical finger navigation module generates a control signal, wherein the optical finger navigation module comprises a light source emitting a light beam, an optical assembly reflecting the light beam to the finger and focusing the light beam which is reflected by the finger, a sensing element receiving the focused light beam, and generating plural image signals according to the focused light beam, and an upper cover sheltering the optical assembly, wherein the upper cover has a transparent part, and the light beam is transmissible through the transparent part, wherein the upper cover is exposed to the headphone body and a top surface of the upper cover is higher than the operating surface of the headphone body, wherein the optical assembly comprises a reflective mirror located near the light source and when the light beam is reflected by the reflective mirror, the light beam is projected to the transparent part of the upper cover, and a focusing lens located near the sensing element, wherein after the light beam is reflected by the finger, the light beam is focused by the focusing lens.