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    • 8. 发明授权
    • System for evaluation of response to broadcast transmissions
    • 用于评估对广播传输的响应的系统
    • US4926255A
    • 1990-05-15
    • US192355
    • 1988-05-10
    • Henry Von Kohorn
    • Henry Von Kohorn
    • A63F13/12G07F17/32G09B7/06H04H1/00H04H20/28H04H60/33H04H60/64H04H60/68H04N7/08H04N7/088
    • H04H60/33A63F13/12A63F13/338G07F17/32G07F17/3227G07F17/3248G07F17/3262G09B7/063H04H20/28H04H60/64H04H60/68H04N7/08H04N7/0806H04N7/0884A63F2300/409
    • A system and method for evaluating responses to broadcast programs, such as television programs, includes an instructional signal modulated onto a voice signal transmitted concurrently with the television program, or time-multiplexed with a television. At each of a plurality of remote receiving stations, one or more members of a remote audience has the opportunity to respond to a situation presented in the television program by entering a response on a keyboard. The system includes, at each remote receiving station, a memory responsive to the instructional signal for storing desired responses, and a comparison circuit for comparing responses entered at the keyboard with those stored in the memory. Also provided is electronic circuitry for scoring the responses in accordance with commands from the instructional signal, and a recording device for providing a permanent record of the audience score at each of the remote receiving stations. Scoring is performed at differing levels of difficulty, set by a host or by a contestant, with credit being given also to the length of time required for response and the mode of response such as by use of a key word or phrase.
    • 用于评估诸如电视节目的广播节目的响应的系统和方法包括调制到与电视节目同时发送的语音信号或与电视机时分复用的指令信号。 在多个远程接收站中的每一个处,远程受众的一个或多个成员有机会通过在键盘上输入响应来响应电视节目中呈现的情况。 该系统在每个远程接收站处包括响应于用于存储所需响应的指令信号的存储器,以及用于将在键盘输入的响应与存储在存储器中的响应进行比较的比较电路。 还提供了根据来自教学信号的命令对响应进行评分的电子电路,以及用于在每个远程接收站处提供观众得分的永久记录的记录装置。 评分由不同的难度进行,由主持人或参赛者设定,还可以通过使用关键词或短语来响应所需的时间长短和响应方式。