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    • 1. 发明授权
    • Encoded facsimile communication with a selective system and method
therefor
    • 具有选择性系统的编码传真通信及其方法
    • US6125207A
    • 2000-09-26
    • US465298
    • 1995-06-05
    • Zaffer S. MerchantSurendra Perera
    • Zaffer S. MerchantSurendra Perera
    • G08B5/22H04N1/00H04N1/411G06K9/36
    • G08B5/226H04N1/00281H04N1/411
    • A selective call communication system (10) receives hand written information from a facsimile machine (14) to be delivered to a plurality of selective call receivers (40). The selective call receiver (40) is capable of receiving facsimile information and has a receiver (24) for receiving the handwritten information, a processor (20) for processing the handwritten information. The processor has an image thinner (206) for thinning each line of the handwritten information, a graph model former (208) for forming a graphical model of handwritten information, a graph model reducer (210) for simplifying the graphical model of the handwritten information into a model having a reduced number of segments corresponding to the lines of the handwritten information, and a stroke former (212) for organizing the line segments into as few strokes as possible to recover the handwritten information. A line segment encoder and formatter (214) further encodes the reduced information into relative vectors to further reduce the amount of data. The selective call communication system (10) also has a transmitter (30) for transmitting the handwritten information to at least one selective call receiver (40) capable of receiving facsimile information.
    • 选呼通信系统(10)从传真机(14)接收手写信息,传送给多个选呼接收机(40)。 选呼接收机(40)能够接收传真信息,并具有用于接收手写信息的接收机(24),用于处理手写信息的处理器(20)。 处理器具有用于减薄手写信息的每一行的图像较薄(206),用于形成手写信息的图形模型的图形模型成型器(208),用于简化手写信息的图形模型的图形模型缩小器(210) 转换成具有与手写信息的行对应的段数减少的模型,以及用于将线段组织成尽可能少的笔画以恢复手写信息的笔划形成器(212)。 线段编码器和格式化器(214)还将减少的信息进一步编码为相对向量,以进一步减少数据量。 选呼通信系统(10)还具有用于将能够接收传真信息的至少一个选呼接收机(40)发送手写信息的发送机(30)。
    • 4. 发明授权
    • Method and apparatus for controlling message transmissions in an
acknowledge-back selective call communication system
    • 用于控制确认回选择呼叫通信系统中的消息传输的方法和装置
    • US5463382A
    • 1995-10-31
    • US231594
    • 1994-04-22
    • Dimitrios NikasZaffer S. Merchant
    • Dimitrios NikasZaffer S. Merchant
    • H04W84/02H04Q7/00
    • H04W84/025
    • A method and apparatus control message transmissions in an acknowledge-back selective call communication system (100) including an infrastructure (102) and a selective call receiver (120). The selective call receiver (120) stores received messages in a memory (322). The infrastructure (102) transmits (604) to the selective call receiver (120) information including the length (408) of a pending message, and the selective call receiver (120) determines (606) therefrom a response (412, 504) based upon the length (408) of the pending message and memory space available in the memory (322). The selective call receiver (120) transmits (608) the response (412, 504) to the infrastructure (102), and the infrastructure (102) controls further processing of the pending message in accordance with the response (412, 504).
    • 一种在包括基础设施(102)和选择呼叫接收机(120)的应答选择性呼叫通信系统(100)中的方法和装置控制消息传输。 选呼接收机(120)将接收到的消息存储在存储器(322)中。 基础设施(102)向选择呼叫接收机(120)发送(604)信息,包括待决消息的长度(408),并且选择呼叫接收机(120)基于(604)确定(606)基于 在待处理消息的长度(408)和存储器(322)中可用的存储器空间。 选呼接收机(120)将响应(608)发送(608)到基础设施(102),并且基础设施(102)根据响应(412,504)控制等待消息的进一步处理。