Channel scan logic
    2.
    发明授权
    Channel scan logic 有权
    通道扫描逻辑

    公开(公告)号:US08094128B2

    公开(公告)日:2012-01-10

    申请号:US11650201

    申请日:2007-01-03

    IPC分类号: G06F3/041

    摘要: A device that can autonomously scan a sensor panel is disclosed. Autonomous scanning can be performed by implementing channel scan logic. In one embodiment, channel scan logic carries out many of the functions that a processor would normally undertake, including generating timing sequences and obtaining result data; comparing scan result data against a threshold value (e.g., in an auto-scan mode); generating row count; selecting one or more scanning frequency bands; power management control; and performing an auto-scan routine in a low power mode.

    摘要翻译: 公开了一种可自主扫描传感器面板的装置。 可以通过实现信道扫描逻辑来执行自主扫描。 在一个实施例中,信道扫描逻辑执行处理器通常将承担的许多功能,包括产生定时序列和获得结果数据; 将扫描结果数据与阈值进行比较(例如,以自动扫描模式); 生成行数; 选择一个或多个扫描频带; 电源管理控制; 并以低功率模式执行自动扫描程序。

    MULTI-TOUCH AUTO SCANNING
    3.
    发明申请
    MULTI-TOUCH AUTO SCANNING 有权
    多触摸自动扫描

    公开(公告)号:US20120157167A1

    公开(公告)日:2012-06-21

    申请号:US13340153

    申请日:2011-12-29

    IPC分类号: H04W88/00 G06F3/041

    摘要: A system and method for autonomously scanning a sensor panel device, is disclosed. A sensor panel processor can be disabled after a first predetermined amount of time has elapsed without the sensor panel device sensing any events. One or more system clocks can also be disabled to conserve power. While the processor and one or more system clocks are disabled, the sensor panel device can periodically autonomously scan the sensor panel for touch activity. If one or more results from the autonomous scans exceed a threshold, the sensor panel device re-enables the processor and one or more clocks to actively scan the sensor panel. If the threshold is not exceeded, then the sensor panel device continues to periodically autonomously scan the sensor panel without intervention from the processor. The sensor panel device can periodically perform calibration functions to account for any drift that may be present in the system.

    摘要翻译: 公开了一种用于自主扫描传感器面板装置的系统和方法。 传感器面板处理器可以在经过第一预定量的时间之后被禁用,而传感器面板装置不会感测任何事件。 还可以禁用一个或多个系统时钟来节省电力。 当处理器和一个或多个系统时钟被禁用时,传感器面板设备可以周期性地自动扫描传感器面板以进行触摸活动。 如果自主扫描的一个或多个结果超过阈值,则传感器面板设备重新启用处理器和一个或多个时钟来主动扫描传感器面板。 如果不超过阈值,则传感器面板设备将继续周期性地自动扫描传感器面板,而无需处理器的干预。 传感器面板设备可以周期性地执行校准功能,以解决系统中可能存在的漂移。

    CHANNEL SCAN LOGIC
    4.
    发明申请
    CHANNEL SCAN LOGIC 有权
    频道扫描逻辑

    公开(公告)号:US20100188356A1

    公开(公告)日:2010-07-29

    申请号:US12726126

    申请日:2010-03-17

    IPC分类号: G06F3/041

    摘要: A device that can autonomously scan a sensor panel is disclosed. Autonomous scanning can be performed by implementing channel scan logic. In one embodiment, channel scan logic carries out many of the functions that a processor would normally undertake, including generating timing sequences and obtaining result data; comparing scan result data against a threshold value (e.g., in an auto-scan mode); generating row count; selecting one or more scanning frequency bands; power management control; and performing an auto-scan routine in a low power mode.

    摘要翻译: 公开了一种可自主扫描传感器面板的装置。 可以通过实现信道扫描逻辑来执行自主扫描。 在一个实施例中,信道扫描逻辑执行处理器通常将承担的许多功能,包括产生定时序列和获得结果数据; 将扫描结果数据与阈值进行比较(例如,以自动扫描模式); 生成行数; 选择一个或多个扫描频带; 电源管理控制; 并以低功率模式执行自动扫描程序。

    Channel scan logic
    5.
    发明申请
    Channel scan logic 有权
    通道扫描逻辑

    公开(公告)号:US20080162997A1

    公开(公告)日:2008-07-03

    申请号:US11650201

    申请日:2007-01-03

    IPC分类号: G06F11/22

    摘要: A device that can autonomously scan a sensor panel is disclosed. Autonomous scanning can be performed by implementing channel scan logic. In one embodiment, channel scan logic carries out many of the functions that a processor would normally undertake, including generating timing sequences and obtaining result data; comparing scan result data against a threshold value (e.g., in an auto-scan mode); generating row count; selecting one or more scanning frequency bands; power management control; and performing an auto-scan routine in a low power mode.

    摘要翻译: 公开了一种可自主扫描传感器面板的装置。 可以通过实现信道扫描逻辑来执行自主扫描。 在一个实施例中,信道扫描逻辑执行处理器通常将承担的许多功能,包括产生定时序列和获得结果数据; 将扫描结果数据与阈值进行比较(例如,以自动扫描模式); 生成行数; 选择一个或多个扫描频带; 电源管理控制; 并以低功率模式执行自动扫描程序。

    Channel scan logic
    6.
    发明授权
    Channel scan logic 有权
    通道扫描逻辑

    公开(公告)号:US08836656B2

    公开(公告)日:2014-09-16

    申请号:US13343604

    申请日:2012-01-04

    IPC分类号: G06F3/041

    摘要: A device that can autonomously scan a sensor panel is disclosed. Autonomous scanning can be performed by implementing channel scan logic. In one embodiment, channel scan logic carries out many of the functions that a processor would normally undertake, including generating timing sequences and obtaining result data; comparing scan result data against a threshold value (e.g., in an auto-scan mode); generating row count; selecting one or more scanning frequency bands; power management control; and performing an auto-scan routine in a low power mode.

    摘要翻译: 公开了一种可自主扫描传感器面板的装置。 可以通过实现信道扫描逻辑来执行自主扫描。 在一个实施例中,信道扫描逻辑执行处理器通常将承担的许多功能,包括产生定时序列和获得结果数据; 将扫描结果数据与阈值进行比较(例如,以自动扫描模式); 生成行数; 选择一个或多个扫描频带; 电源管理控制; 并以低功率模式执行自动扫描程序。

    Multi-touch auto scanning
    9.
    发明申请
    Multi-touch auto scanning 有权
    多点自动扫描

    公开(公告)号:US20080162996A1

    公开(公告)日:2008-07-03

    申请号:US11650040

    申请日:2007-01-03

    IPC分类号: G06F11/22 G06F3/041

    摘要: A system and method for autonomously scanning a sensor panel device, such as a multi-touch panel, is disclosed. In one embodiment, the system and method disables a sensor panel processor after a first predetermined amount of time has elapsed without the sensor panel device sensing any events. One or more system clocks can also be disabled to conserve power. While the processor and one or more system clocks are disabled, the sensor panel device can periodically autonomously scan the sensor panel for touch activity. Accordingly, if one or more results from the autonomous scans exceed a threshold, the sensor panel device re-enables the processor and one or more clocks to actively scan the sensor panel. If the threshold is not exceeded, then the sensor panel device continues to periodically autonomously scan the sensor panel without intervention from the processor. Furthermore, the sensor panel device can periodically perform calibration functions to account for any drift that may be present in the system.

    摘要翻译: 公开了一种用于自动扫描诸如多触摸面板的传感器面板装置的系统和方法。 在一个实施例中,系统和方法在经过第一预定量的时间之后禁用传感器面板处理器,而传感器面板装置感测到任何事件。 还可以禁用一个或多个系统时钟来节省电力。 当处理器和一个或多个系统时钟被禁用时,传感器面板设备可以周期性地自动扫描传感器面板以进行触摸活动。 因此,如果自主扫描的一个或多个结果超过阈值,则传感器面板设备重新启用处理器和一个或多个时钟来主动扫描传感器面板。 如果不超过阈值,则传感器面板设备将继续周期性地自动扫描传感器面板,而无需处理器的干预。 此外,传感器面板装置可以周期性地执行校准功能,以解决可能存在于系统中的任何漂移。

    Multi-touch auto scanning
    10.
    发明授权
    Multi-touch auto scanning 有权
    多点自动扫描

    公开(公告)号:US08542208B2

    公开(公告)日:2013-09-24

    申请号:US13405221

    申请日:2012-02-24

    IPC分类号: G09G5/00

    摘要: A system and method for autonomously scanning a sensor panel device is disclosed. A sensor panel processor can be disabled after a first predetermined amount of time has elapsed without the sensor panel device sensing any events. One or more system clocks can also be disabled to conserve power. While the processor and one or more system clocks are disabled, the sensor panel device can periodically autonomously scan the sensor panel for touch activity. If one or more results from the autonomous scans exceed a threshold, the sensor panel device re-enables the processor and one or more clocks to actively scan the sensor panel. If the threshold is not exceeded, the sensor panel device continues to periodically autonomously scan the sensor panel without intervention from the processor. The sensor panel device can periodically perform calibration functions to account for any drift that may be present in the system.

    摘要翻译: 公开了一种用于自主扫描传感器面板装置的系统和方法。 传感器面板处理器可以在经过第一预定量的时间之后被禁用,而传感器面板装置不会感测任何事件。 还可以禁用一个或多个系统时钟来节省电力。 当处理器和一个或多个系统时钟被禁用时,传感器面板设备可以周期性地自动扫描传感器面板以进行触摸活动。 如果自主扫描的一个或多个结果超过阈值,则传感器面板设备重新启用处理器和一个或多个时钟来主动扫描传感器面板。 如果不超过阈值,则传感器面板设备将继续周期性地自动扫描传感器面板而无需处理器的介入。 传感器面板设备可以周期性地执行校准功能,以解决系统中可能存在的漂移。