发明名称 |
METHOD AND APPARATUS FOR PRECISION MEASUREMENTS ON A TOUCH SCREEN |
摘要 |
A measurement method and apparatus to make precise measurements on a touch screen device, such as a mobile device. A measuring tool is provided that that measures a quantity associated with an image being displayed on the touch screen. In response to a user selection, the measuring tool may be activated. A magnified view is presented that shows a position associated with a touch of, e.g., a user's finger so the user may fine-tune a start position of a measurement. The user's touch may be tracked from the start position to a current position during which time a dynamically updated display of the quantity being measured is presented. An ending measurement of the quantity is displayed in accordance with a removal of the touch at an end position. |
申请公布号 |
CA2873807(A1) |
申请公布日期 |
2016.04.01 |
申请号 |
CA20142873807 |
申请日期 |
2014.11.27 |
申请人 |
CALGARY SCIENTIFIC INC. |
发明人 |
REED, KENNETH TODD;DRAPER, JONATHAN NEIL |
分类号 |
G01D5/56;G01B21/00;G01B21/28;G06F3/0488;G06F3/14 |
主分类号 |
G01D5/56 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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