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  1. Christopher Ahlberg and Ben Shneiderman. AlphaSlider: A compact and rapid selector. In Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI'94), pp. 365-371. Addison-Wesley, April 1994.  
  2. Ricardo A. Baeza-Yates and Gaston H. Gonnet. A new approach to text searching. Communications of the ACM, Vol. 35, No. 10, pp. 74-82, October 1992.  
  3. Benjamin B. Bederson and James D. Hollan. Pad++: A zooming graphical interface for exploring alternate interface physics. In Proceedings of the ACM Symposium on User Interface Software and Technology (UIST'94), pp. 17-26. ACM Press, November 1994. ftp://ftp.cs.unm.edu/pub/pad++/pad-uist94.ps.gz.  
  4. G. W. Furnas. Generalized fisheye views. In Proceedings of the CHI'86 Conference on Human Factors in Computing Systems and Graphic Interfaces, pp. 16-23, Boston, May 1986. Addison-Wesley.  
  5. Hideki Koike. Fractal Views: A fractal-based method for controlling information display. ACM Transactions on Office Information Systems, Vol. 13, No. 3, pp. 305-323, 1995.  
  6. Y. K. Leung and M. D. Apperley. A review and taxonomy of distortion-oriented presentation techniques. ACM Transactions on Computer-Human Interaction, Vol. 1, No. 2, pp. 126-160, June 1994.  
  7. J. D. Mackinlay, G. G. Robertson, and S. K. Card. The perspective wall: Detail and context smoothly integrated. In Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI'91), pp. 173-179. Addison-Wesley, April 1991.  
  8. Toshiyuki Masui, Kouichi Kashiwagi, and George R. Borden. Elastic graphical interfaces for precise data manipulation. In CHI'95 Conference Companion, pp. 143-144. Addison-Wesley, May 1995.  
  9. Toshiyuki Masui, Mitsuru Minakuchi, George R. Borden IV, and Kouichi Kashiwagi. Multiple-view approach for smooth information retrieval. In Proceedings of the ACM Symposium on User Interface Software and Technology (UIST'95), pp. 199-206. ACM Press, November 1995.  
  10. Donald A. Norman. The Psychology of Everyday Things. Basic Books, New York, 1988. Ë®Ìõ: ¡Öï¤Î¤¿¤á¤Î¥Ç¥¶¥¤¥ó?¡×(¿·Í˼Ò).  
  11. Ken Perlin and David Fox. Pad: An alternative approach to the computer interface. In ACM SIGGRAPH'93 Conference Proceedings, pp. 57-64, August 1993.  
  12. George Robertson, Jock D. Mackinlay, and Stuart K. Card. Cone Trees: Animated 3D visualizations of hierarchical information. In Proceedings of the ACM Conference on Human Factors in Computing Systems (CHI'91), pp. 189-194. Addison-Wesley, April 1991.  
  13. Manojit Sarkar and Mark H. Brown. Graphical fisheye views. Communications of the ACM, Vol. 37, No. 12, pp. 73-83, December 1994.  
  14. Doug Schaffer, Zhengping Zuo, Saul Greenberg, Lyn Bartram, John Dill Dill, Shelli Dubs, and Mark Roseman. Navigating hierarchically clustered networks through fisheye and full-zoom methods. ACM Transactions on Information Systems, 1995.  
  15. Ben Shneiderman. Direct manipulation: A step beyound programming languages. IEEE Computer, Vol. 16, No. 8, pp. 57-69, 1983.  
  16. Ben Shneiderman. Dynamic queries for visual information seeking. IEEE Software, Vol. 11, No. 6, pp. 70-77, November 1994.  
  17. Sun Wu and Udi Manber. Agrep - a fast approximate pattern-matching tool. In Proceedings of USENIX Technical Conference, pp. 153-162, San Francisco, CA, January 1992.  
  18. ¾®ÃӱѼù, Àаæ°Ò˾. ¥Õ¥é¥¯¥¿¥ë¤Î³µÇ°¤Ë´ð¤Å¤¯Ä󼨾ðÊóÎÌÀ©¸æ¼êË¡. ¾ðÊó½èÍý³Ø²ñÏÀʸ»ï, Vol. 33, No. 2, pp. 101-109, 1992.  
  19. ¿å¸ý½¼, Áý°æ½ÓÇ·, ¥Ü¡¼¥Ç¥ó¥¸¥ç¡¼¥¸, ÇðÌÚ¹¨°ì. ¤Ê¤á¤é¤«¤Ê¥æ¡¼¥¶¥¤¥ó¥¿¥Õ¥§¡¼¥¹¤Ë¤è¤ëÃÏ¿Þ¾ðÊ󸡺÷¥·¥¹¥Æ¥à. ÅÄÃæÆóϺ¡ÊÊÔ¡Ë, ¥¤¥ó¥¿¥é¥¯¥Æ¥£¥Ö¥·¥¹¥Æ¥à¤È¥½¥Õ¥È¥¦¥§¥¢III: ÆüËÜ¥½¥Õ¥È¥¦¥§¥¢²Ê³Ø²ñ WISS'95, pp. 231-240. ¶áÂå²Ê³Ø¼Ò, 1995.  
  20. »³ÅÄȬϺ, ¹â¶¶¹±²ð, Ê¿ÅÄ²íµ¬, ±Ê°æÈ¥. ¤¢¤¤¤Þ¤¤¸¡º÷¤¬²Äǽ¤Êʸ»úÎ󸡺÷LSI. Æü·Ð¥¨¥ì¥¯¥È¥í¥Ë¥¯¥¹, No. 422, pp. 165-181, 1987.6.1.
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