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    • 3. 发明授权
    • Cordless hand scanner with improved user feedback
    • 无线手持扫描仪,改进了用户反馈
    • US07429000B1
    • 2008-09-30
    • US11082190
    • 2005-03-16
    • Leonard OttJohn E. BrandonCharles E. Ader
    • Leonard OttJohn E. BrandonCharles E. Ader
    • G06K7/10
    • G06K7/10881
    • Increased confidence in, and acceptance of, cordless hand-held scanners may be obtained through a cordless hand-held scanner with improved user feedback. In an illustrative embodiment, the state of one or more indicators is changed as a result of feedback from a coupled host processor. The indicators are set to a first (or pending) state when a scan is performed, and remain in the first state up until the time the host feedback is received. The indicators are set to a second (or successful) state if the feedback indicates the host successfully received the scan data. The indicators are set to a third (or failure) state if the feedback indicates the host failed to properly receive the scan data. Obtaining timely confirmation that the host processor has received the scan successfully leads to increased confidence in, and acceptance of, the cordless hand-held scanner.
    • 通过无线手持式扫描仪可以获得对无绳手持式扫描仪的信心和接受度,从而提高用户反馈。 在说明性实施例中,作为来自耦合主机处理器的反馈的结果,一个或多个指示符的状态被改变。 当执行扫描时,指示器被设置为第一(或未决)状态,并保持在第一状态直到接收到主机反馈的时间。 如果反馈指示主机成功接收到扫描数据,指示灯将被设置为第二个(或成功)状态。 如果反馈指示主机无法正确接收扫描数据,则指示灯将被设置为第三(或故障)状态。 及时确认主机处理器已经接收到扫描成功,导致增加对无绳手持式扫描仪的信心和认可。