Invention Grant
US08487909B2 Method and apparatus for parallel scanning and data processing for touch sense arrays
有权
用于触摸感测阵列的并行扫描和数据处理的方法和装置
- Patent Title: Method and apparatus for parallel scanning and data processing for touch sense arrays
- Patent Title (中): 用于触摸感测阵列的并行扫描和数据处理的方法和装置
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Application No.: US13247550Application Date: 2011-09-28
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Publication No.: US08487909B2Publication Date: 2013-07-16
- Inventor: Andriy Yarosh , Roman Ogirko , Oleksandr Pirogov , Viktor Kremin , Roman Sharamaga , Anton Konovalov , Andriy Maharyta , Haneef Mohammed
- Applicant: Andriy Yarosh , Roman Ogirko , Oleksandr Pirogov , Viktor Kremin , Roman Sharamaga , Anton Konovalov , Andriy Maharyta , Haneef Mohammed
- Applicant Address: US CA San Jose
- Assignee: Cypress Semiconductor Corporation
- Current Assignee: Cypress Semiconductor Corporation
- Current Assignee Address: US CA San Jose
- Main IPC: G06F3/044
- IPC: G06F3/044
Abstract:
A parallel pipelining method of operation of a touch sense controller for processing data into a touch map is disclosed. A current full scan of response signals to at least one excitation of a touch sense array is received using a first thread of a processing device. The current full scan of response signals is processed using a second thread of the processing device to render a touch map corresponding to the touch sense array. A next full scan of response signals is received using the first thread. Receiving the next full scan and processing the current full scan are performed substantially simultaneously.
Public/Granted literature
- US20130027346A1 METHOD AND APPARATUS FOR PARALLEL SCANNING AND DATA PROCESSING FOR TOUCH SENSE ARRAYS Public/Granted day:2013-01-31
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