Institute for Information Industry

Chih-Horng Li

Hung-Wei Chen

Augustine Tsai

Shu-Min Chuang

Ping-Feng Wang

Shan-Yuan Yang

He-Sheng Wang

Chih-Min Hsu

Fan-Ren Chang

Wei-Wen Kao

A positioning device and a positioning method thereof are provided. The positioning device can cooperate with a first satellite group and a second satellite group, and it comprises a storage, a receiver and a processor. The receiver is configured to receive a first satellite group signal from the first satellite group and a second satellite group signal from the second satellite group. The processor is electrically connected to the storage and the receiver, and configured to calculate a positioning offset value according to one of the first satellite group signal and the second satellite group signal. In addition, the processor is configured to calculate a positioning result according to the second satellite group signal and the positioning offset, and store the positioning result in the storage.

Positioning device and positioning method thereof

A locating apparatus, a locating method and a computer program storage product thereof for a mobile device are provided. The mobile device has an initial speed. The locating apparatus comprises a sensing unit, a calculation unit and a processing unit. The sensing unit is configured to sense acceleration information and height displacement information. The calculation unit is configured to calculate angle information according to the initial speed, the acceleration information, the height displacement information and a predetermined time interval, is configured to calculate modified acceleration information according to the acceleration information and the angle information, and is configured to calculate composite displacement information according to the initial speed, the modified acceleration information and the predetermined time interval, so that the processing unit is able to generate more accurate location information according to the composite displacement information and the height displacement information.

Locating apparatus, locating method and computer program storage product thereof for a mobile device

Growing community of inventors

Taipei, Taiwan

Chih-Horng Li