Htc Corporation

Hsiu-Po Yang

Hann-Shi Tong

Lei Chen

Chia-Chu Ho

Ching-Hao Lee

Chih-Hung Li

Chun-Min Lee

Chih-Chiang Cheng

Yu-Chieh Lai

Chin-Kuo Huang

Szu-Hua Chiu

Feng-Jui Kuo

A signal processing terminal is provided that includes a signal transmission circuit and a processor. The signal transmission circuit is configured to receive a first electrical signal and a second electrical signal respectively from a first communication terminal and a second communication terminal, and to attach a first user identification header to the first electrical signal and attach a second user identification header to the second electrical signal. The processor is electrically coupled to the signal transmission circuit, and configured to process the first and second electrical signals according to the first and second user identification headers in sequence within a bus, and to generate and transmit a first and a second processed results back to the signal transmission circuit.

Signal processing terminal and method

An audio system includes a headset and a control device. The headset includes a housing, a speaker and a microphone. When the headset is mounted on an ear, the housing is configured for forming a cavity along with an external auditory canal of the ear. The speaker and the microphone are disposed in the housing. The control device is coupled to the headset. The control device is operable to provide a reference audio signal to the speaker to be broadcasted toward the cavity, further to receive a sampled sound signal through the microphone corresponding to a reflection of the reference audio signal from the cavity, further to calculate an acoustic intensity distribution curve over frequencies from the sampled sound signal, and further to determine whether the cavity has a leakage outlet according to the acoustic intensity distribution curve over frequencies.

Audio system with conceal detection or calibration

An earphone apparatus includes at least one sound broadcasting device. Each of the sound broadcasting device includes a main shell, a plurality of first electrodes, a speaker device and an expanding speaker device. The main shell has a first connector. The speaker device is disposed in the main shell, and receives a sound signal through a signal transmitting wire coupled to the first electrodes. The expanding speaker device has a second connector, and the expanding speaker device is detachably connected to the first connector through the second connector. When the second connector is connected to the first connector, the expanding speaker device is electronically connected to the first electrodes, and receives the sound signal transmitted by the signal transmitting wire.

Earphone with expanding speaker device

An audio and video broadcasting apparatus includes a plurality of sound signal capturing devices, an image capturing device, a controller, and a speaker. The sound signal capturing devices capture a plurality of sound signals. The image capturing device obtains a display image. The controller is configured to: divide the display image into a plurality of display regions; establish a correspondence between the disposition positions and relative positions of the display regions; receive a playback setting command of a selected region, and set a playing weight of each of the display regions according to the playback setting command; and adjust a volume playback setting corresponding to the sound signals according to the playing weight of each of the display regions and the correspondence, and generate an output sound signal according to the volume playback setting and the sound signals. The speaker performs a sound playing action.

Hand-held electronic apparatus, audio video broadcasting apparatus and broadcasting method thereof

Growing community of inventors

Taoyuan, Taiwan

Hsiu-Po Yang