Acer Inc.

Chung-shan Institute of Science and Technology, Armaments Bureau, Dept. of National Defense

Chang-Ping Chang

Yung-Sen Lin

Cheng-Long Ho

Li-Chun Wang

Chi-Hsiang Liu

Yuh Sung

Shiaw-Ruey Lin

Chen-Yu Lin

A projector, an image output apparatus, and a control method thereof are provided. In the method, a search signal transmitted by a controller is received, and accordingly at least one user apparatus supporting a wireless protocol is searched from surroundings by using the wireless protocol and a wireless connection is established with each user apparatus. Then, a control signal transmitted by the controller is received, and accordingly one of the at least one user apparatus is selected. An image provided by the selected user apparatus is received through the wireless connection and projected.

Projector, image output apparatus, and control method thereof

A method for making a conductive polymer composite for detecting a gas includes forming a porous conductive layer of a conductive powder on a substrate, applying a polymer solution containing a solvent and a gas responsive polymer material dissolved in the solvent to the porous conductive layer such that a portion of the polymer solution penetrates into the porous conductive layer and the remainder of the polymer solution forms a thin film covering a top of the porous conductive layer, the gas responsive polymer material being capable of adsorbing and desorbing the gas, and removing the solvent from the polymer solution so as to form a polymer matrix covering the porous conductive layer.

Method for making a conductive polymer composite for detecting a sort of gas

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Taipei, Taiwan

Chang-Ping Chang