Computer input device for a physically disabled person using head movement
For the physically disabled person, the computer is a convenient tool to communicate with others, operate machines and improve the quality of life. In this paper we propose a computer input device for people who have upper limb disabilities. A feature of our proposed device is that the operator can...
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| Veröffentlicht in: | International journal of systems science 1999-01, Vol.30 (1), p.131-134 |
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| container_end_page | 134 |
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| container_title | International journal of systems science |
| container_volume | 30 |
| creator | Ochiai, Tsumoru |
| description | For the physically disabled person, the computer is a convenient tool to communicate with others, operate machines and improve the quality of life. In this paper we propose a computer input device for people who have upper limb disabilities. A feature of our proposed device is that the operator can move the computer cursor on the CRT monitor using head movement. The head movement is detected by an image processing technique. In order to ensure the accurate image processing, the operator is required to wear glasses with three LED marks. Data obtained by measuring the head movement are used as positioning signals to the computer cursor on the CRT monitor. The blinking action of the operator's eye corresponds to the pushing action of the switches. Experimental results reveal the applicability of our system. |
| doi_str_mv | 10.1080/002077299292759 |
| format | Article |
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In this paper we propose a computer input device for people who have upper limb disabilities. A feature of our proposed device is that the operator can move the computer cursor on the CRT monitor using head movement. The head movement is detected by an image processing technique. In order to ensure the accurate image processing, the operator is required to wear glasses with three LED marks. Data obtained by measuring the head movement are used as positioning signals to the computer cursor on the CRT monitor. The blinking action of the operator's eye corresponds to the pushing action of the switches. Experimental results reveal the applicability of our system.</description><subject>Applied sciences</subject><subject>Computer keyboard substitutes (handicapped aid)</subject><subject>Computer science; control theory; systems</subject><subject>Control theory. Systems</subject><subject>Electronics</subject><subject>Exact sciences and technology</subject><subject>Eye movements</subject><subject>Hardware</subject><subject>Human computer interaction</subject><subject>Image processing</subject><subject>Input-output equipment</subject><subject>Light emitting diodes</subject><subject>Robotics</subject><issn>0020-7721</issn><issn>1464-5319</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1999</creationdate><recordtype>article</recordtype><recordid>eNqFkD1PwzAQhi0EEqUws3pAbKH-iJOYDVV8qhILzJFjX6iREwc7KfTfk6pFSJUQt9xwz3OnexE6p-SKkoLMCGEkz5mUTLJcyAM0oWmWJoJTeYgmm2kyjukxOonxnRAiBCMT9DT3TTf0ELBtx44NrKwGXPuAFe6W62i1cm6NjY2qcmBwByH6Fg_Rtm94Ccrgxq-ggbY_RUe1chHOdn2KXu9uX-YPyeL5_nF-s0g0l1mfSMMYGCUKxo0mWV5VaiwqiCr4SBSc5KY2osqyCkRBNeUMQALQOhVGm5xP0eV2bxf8xwCxLxsbNTinWvBDLBlNCeFsA862oA4-xgB12QXbqLAuKSk3mZV7mY3GxW61iuPfdVCttvFXywpZpGzErreYbcegGvXpgzNlr9bOhx-H_31D_CvvOWX_1fNvYAyQ0A</recordid><startdate>19990101</startdate><enddate>19990101</enddate><creator>Ochiai, Tsumoru</creator><general>Taylor & Francis Group</general><general>Taylor & Francis</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19990101</creationdate><title>Computer input device for a physically disabled person using head movement</title><author>Ochiai, Tsumoru</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c396t-9d22eda5823dc067bbaaaa150a83c398307dfd5b66be581c132ee9ee1f45dcd73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1999</creationdate><topic>Applied sciences</topic><topic>Computer keyboard substitutes (handicapped aid)</topic><topic>Computer science; control theory; systems</topic><topic>Control theory. Systems</topic><topic>Electronics</topic><topic>Exact sciences and technology</topic><topic>Eye movements</topic><topic>Hardware</topic><topic>Human computer interaction</topic><topic>Image processing</topic><topic>Input-output equipment</topic><topic>Light emitting diodes</topic><topic>Robotics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Ochiai, Tsumoru</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>International journal of systems science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Ochiai, Tsumoru</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Computer input device for a physically disabled person using head movement</atitle><jtitle>International journal of systems science</jtitle><date>1999-01-01</date><risdate>1999</risdate><volume>30</volume><issue>1</issue><spage>131</spage><epage>134</epage><pages>131-134</pages><issn>0020-7721</issn><eissn>1464-5319</eissn><coden>IJSYA9</coden><abstract>For the physically disabled person, the computer is a convenient tool to communicate with others, operate machines and improve the quality of life. 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| fulltext | fulltext |
| identifier | ISSN: 0020-7721 |
| ispartof | International journal of systems science, 1999-01, Vol.30 (1), p.131-134 |
| issn | 0020-7721 1464-5319 |
| language | eng |
| recordid | cdi_crossref_primary_10_1080_002077299292759 |
| source | Taylor & Francis Journals Complete |
| subjects | Applied sciences Computer keyboard substitutes (handicapped aid) Computer science control theory systems Control theory. Systems Electronics Exact sciences and technology Eye movements Hardware Human computer interaction Image processing Input-output equipment Light emitting diodes Robotics |
| title | Computer input device for a physically disabled person using head movement |
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