发明名称 Method for configuring button keys on a membrane
摘要 A method for configuring button keys on a membrane includes the steps of: mapping the membrane under the conditions of without jumping and without generating ghost keys; gathering adjacent button keys on a same cluster; defining a button key configuration chart according to each cluster; and linking circuits of each button key in each cluster to a flat cable of the membrane. Then defining total number of various composite keys; locating the composite keys to be not co-linear or cross co-linear on the X-axis or the Y-axis of the matrix scanning lines; and mapping other adjacent button keys without the jumping.
申请公布号 US6992600(B2) 申请公布日期 2006.01.31
申请号 US20020207989 申请日期 2002.07.31
申请人 SHIN JIUH CORPORATION 发明人 LU TIEN-MIN
分类号 H03K17/94;H01H13/702;H03M11/00 主分类号 H03K17/94
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