Browsing by Author "Lee, Chia Hoang"

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CONTROL APPARATUS AND METHOD
(2009-02-26)
Lee, Chia Hoang
;
Lin, Jian Liang
The invention discloses a control apparatus capable of providing a user with a control over an object displayed on a display apparatus by a pointing device. The control apparatus includes an image capturing module, a separating module, a positioning module, a constructing module, and a processing module. The image capturing module is used to record an image sequence included N images. The separating module is applied to capture the pointing device image related to the pointing device from each image. The positioning module is used for calculating a specific point of the pointing device image of each image to generate a first set of specific point information. The constructing module is applied to generate a trajectory in accordance with a pre-defined criterion and the first set of specific point information. Additionally, the processing module is used to analyze the trajectory and generate a control signal to control the object.
Extensible MMI system for mobile device
(2007)
Lee, Chia Hoang
;
Huang, Minsky
;
資訊工程學系
;
Department of Computer Science
Due to the progress of technology, mobile phone has become more creative in appearance and complex in functions. The paper proposes and designs an extensible man machine interface system, referred to XMMI 2.0, to allow users of mobile phone to personalize the visual interface as well as operational interface of a mobile device. The XMMI 2.0 consists of a man machine interface system, referred to MMIS, a man machine interface description language, referred to MMDL, and an editing system. Users can use editor to design their own personalized interface and generate a MMDL file. Once MMDL is uploaded to mobile phone with MMIS, graphical user interface becomes personalized.
VIRTUAL INPUT SYSTEM AND METHOD
(2010-04-15)
Lee, Chia Hoang
;
Chen, Yi An
The invention provides a virtual input system. The virtual input system comprises a trajectory generating apparatus and a receiving apparatus. The receiving apparatus comprises a sensing module, a coding module, a database, and a comparing module. The sensing module is used for sensing a trajectory information of the trajectory generating apparatus. The coding module converts the trajectory information to a specific code series according to a coding rule. The database stores a plurality of reference code series and a plurality of reference symbols corresponding to the plurality of reference code series. The comparing module compares the specific code series with the plurality of reference code series to determine at least one candidate symbol from the plurality of reference symbols.