Presentation	2007-03-16 MathBox : Pen-Based Mathematical Expression Input System ,
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Abstract(in English)	This paper presents pen-based mathematical expression input system named MathBox. On MathBox, a user inputs mathematical expressions as the iteration of writing one symbol in the "box". Boxes are automatically shown along user's writing. When a user writes alphanumeric, MathBox shows the boxes for power and index. When a user writes fraction line, MathBox shows the boxes for numerator and denominator. Those interactions enable MathBox to skip the recognition of the structure of mathematical expressions. Thus a user is capable of inputting mathematical expressions in practical accuracy. The experiments shows (1) recognition rate per expression is 86.5%, if modification of two characters is allowed, (2) comparing to MathType^<[○!R]1> reduction rate of input time is 33.1%.
Keyword(in Japanese)	(See Japanese page)
Keyword(in English)	Handwritten mathematical expression recognition / Handwritten character recognition / DP matching
Paper #	PRMU2006-255
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Conference Information
Committee	PRMU
Conference Date	2007/3/9(1days)
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Paper Information
Registration To	Pattern Recognition and Media Understanding (PRMU)
Language	JPN
Title (in Japanese)	(See Japanese page)
Sub Title (in Japanese)	(See Japanese page)
Title (in English)	MathBox : Pen-Based Mathematical Expression Input System
Sub Title (in English)
Keyword(1)	Handwritten mathematical expression recognition
Keyword(2)	Handwritten character recognition
Keyword(3)	DP matching
1st Author's Name
1st Author's Affiliation	Graduate Scholl of Science and Engineering, Waseda University()
Date	2007-03-16
Paper #	PRMU2006-255
Volume (vol)	vol.106
Number (no)	606
Page	pp.pp.-
#Pages	6
Date of Issue