Shao-Tang
Shao-Tang Wang, Taipei TW
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20130083935 | METHOD FOR TESTING AN AUDIO JACK OF A PORTABLE ELECTRONIC DEVICE - A method for testing an audio jack of a portable electronic device is provided. The audio jack has a first sound channel, a second channel and a microphone. First, the first sound channel is controlled to play a designated audio file by the portable electronic device. Nest, the played sound is recorded into another recorded audio file by the portable electronic device at the same when the first sound channel is playing the designated audio file. Afterwards, the recorded audio file is played via the second sound channel by the portable electronic device. Finally, it is determined whether the another recorded audio file that is played matches with the designated audio file, and if the audio files match, it represents that the first sound channel, the second sound channel and the microphone have normal function. | 04-04-2013 |
Shao-Tang Wang, Taipei City TW
Patent application number | Description | Published |
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20130142346 | AUDIO TESTING SYSTEM AND AUDIO TESTING METHOD FOR DEVICE UNDER TEST - An audio testing system and an audio testing method for an electronic device under test are provided. The audio testing method includes the following steps. A testing audio is sent through a testing audio sending end of a testing device. An electronic device under test is controlled to perform recording through an audio receiving end, so as to generate an under-testing audio. After the recording is completed, the device under test controlled to playback the under-testing audio from one of both-side audio sending ends to perform recording through the testing audio receiving end, and calls an audio analyzing process to generate a first testing result. The device under test controlled to playback the under-testing audio from the other one of the both-side audio sending ends to perform recording through the testing audio receiving end, and calls the audio analyzing process to generate a second testing result. | 06-06-2013 |
Shao-Tang Zhang Jian, Kaohsiung County TW
Patent application number | Description | Published |
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20120081926 | INTEGRATED LIGHT GUIDE PLATE HAVING ENHANCED AXIAL LUMINOSITY - An integrated light guide plate having axial directional luminance distribution has a substrate. The substrate has a light incident plane, a light emission plane and a bottom surface opposite to the light emission surface. The light incident plane has a plurality of V-cuts formed thereon to serve as prisms. The included angle of the V-cuts is between 85° and 105°. A plurality of pyramidal recesses is formed on the bottom surface of the substrate. Given the formation of the V-cuts and the pyramidal recesses, the integrated light guide plate of the present invention provides an enhanced axial luminous intensity without requiring additional diffuser sheets and prism sheets. Accordingly, the integrated light guide plate has a good directional axial luminance. | 04-05-2012 |