发明名称 METHOD FOR SPECIFYING CONTACT POSITION OF ELECTRONIC EQUIPMENT
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a technology for specifying a contact position with high accuracy. <P>SOLUTION: A method for specifying a contact position of electronic equipment equipped with a plurality of capacitance sensing circuits 50 and a plurality of light sensing circuits 40 is provided. In the method, the plurality of capacitance sensing circuits 50 are sequentially scanned to acquire a capacitance measurement signal T2(j), processing for determining whether an object comes in contact with a contact surface is repeated until it is determined that the object comes in contact on the basis of the acquired capacitance measurement signal T2(j), the plurality of light sensing circuits 40 are sequentially scanned to acquire a light measurement signal T1(j) after it is determined that the object comes in contact, and the position of the contact surface with which the object comes in contact is specified on the basis of the acquired light measurement signal T1(j). <P>COPYRIGHT: (C)2010,JPO&INPIT</p>
申请公布号 JP2009277112(A) 申请公布日期 2009.11.26
申请号 JP20080129069 申请日期 2008.05.16
申请人 SEIKO EPSON CORP 发明人 OTA HITOSHI
分类号 G06F3/041 主分类号 G06F3/041
代理机构 代理人
主权项
地址
您可能感兴趣的专利