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Search Symbol (Half-width) Description of Search Symbols
Space "AND" indicates the intertwining of key terms used in a search
Double Quotation Marks ("") ( " " ) Double quotation marks indicate the beginning and end of a phrase, and the search will only include terms that appear in the same order of those within the quotations. Example: "image process" : " image process "
? Indicates a variable letter. Entering two ? will indicate two variable letters, and so on. Example: "Appl?", search results will yield apple, apply… e , appl y … ( (often used to English word searches) )
* Indicates an unlimited number of variable letters to follow, from 1~n. Example: Enter "appl*", search results will yield apple, apples, apply, applied, application…(often used in English word searches) e , appl es , appl y , appl ied , appl ication … ( (often used to English word searches) )

Boolean logic combinations of key words is a skill used to expand or refine search parameters.
(1) AND (1) AND: Refines search parameters
(2) OR (2) OR: Expands search parameters (3) NOT: Excludes irrelevant parameters


DOI stands for Digital Object Identifier ( D igital O bject I dentifier ) ,
and is the unique identifier for objects on the internet. It can be used to create persistent link and to cite articles.

Using DOI as a persistent link

To create a persistent link, add「」 「 」 before a DOI.
For instance, if the DOI of an article is 10.5297/ser.1201.002 , you can link persistently to the article by entering the following link in your browser: 10.5297/ser.1201.002
The DOI link will always direct you to the most updated article page no matter how the publisher changes the document's position, avoiding errors when engaging in important research.

Cite a document with DOI

When citing references, you should also cite the DOI if the article has one. If your citation guideline does not include DOIs, you may cite the DOI link.

DOIs allow accurate citations, improve academic contents connections, and allow users to gain better experience across different platforms. Currently, there are more than 70 million DOIs registered for academic contents. If you want to understand more about DOI, please visit airiti DOI ) 。

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Reference ( 32 ) 〈TOP〉
  1. [1] Andreas Bulling, Daniel Roggen, and Gerhard Troster, “It’s in your eyes: Towards context-awareness and mobile hci using wearable eog goggles,” in Proceedings of the 10th International Conference on Ubiquitous Computing, New York, NY,USA, 2008, UbiComp ’08, pp. 84–93, ACM.
  2. [2] D.A. Robinson, “A method of measuring eye movemnent using a scieral search coil in a magnetic field,” Bio-medical Electronics, IEEE Transactions on, vol. 10,no. 4, pp. 137–145, Oct 1963.
  3. [3] Craig Hennessey, “A single camera eye-gaze tracking system with free head motion,” in In Proceedings of ETRA: Eye Tracking Research and Applications Symposium. 2006, pp. 87–94, ACM Press.
  4. [4] Jixu Chen, Yan Tong, Wayne Gray, and Qiang Ji, “A robust 3d eye gaze tracking system using noise reduction,” in Proceedings of the 2008 Symposium on Eye Tracking Research & Applications, New York, NY, USA, 2008, ETRA ’08,pp. 189–196, ACM.
  5. [5] D.W. Hansen and Qiang Ji, “In the eye of the beholder: A survey of models for eyes and gaze,” Pattern Analysis and Machine Intelligence, IEEE Transactions on, vol. 32, no. 3, pp. 478–500, March 2010.
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