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    • 4. 发明授权
    • Apparatus for reading out textual information with synthesized speech,
and teletext receiver
    • 用合成语音读出文本信息的装置和图文电视接收机
    • US5845248A
    • 1998-12-01
    • US941232
    • 1997-09-30
    • Hideharu NishidaHiroki OhnishiTakeshi YumuraMasanori MiyatakeNaoyuki YodenKayo Yoshimura
    • Hideharu NishidaHiroki OhnishiTakeshi YumuraMasanori MiyatakeNaoyuki YodenKayo Yoshimura
    • G10L13/04G10L13/00G10L13/02G10L13/08H04B1/16H04H20/00H04H60/16G10L5/02
    • G10L13/00
    • An apparatus for reading out textual information with synthesized speech comprises: a buffer memory 24 for buffering character codes of textual information; a keyword/ read-out region storing unit 22 which stores previously specified keyword and region of the textual information, the region being to be read out and including the keyword; a read-out region retrieving unit 23 which retrieves the keyword from the buffered character codes, and which, when the keyword exists, causes character codes corresponding to the read-out region, to be outputted from the buffer memory 24; a speech synthesizing unit 26 which converts the outputted character codes into a synthesized speech signal; and a loudspeaker 14 for outputting the synthesized speech signal in the form of synthesized speech. In textual information of various kinds such as textual information received by a teletext multiplex FM radio, or that of an electronic newspaper, only a portion which relates to a keyword that is previously specified by the user is sounded with synthesized speech, thereby enabling the user to obtain only required information.
    • 一种用合成语音读出文本信息的装置包括:缓冲存储器24,用于缓冲文本信息的字符码; 关键字/读出区域存储单元22,其存储先前指定的关键字和文本信息的区域,该区域将被读出并包括该关键字; 读出区域检索单元23,其从缓冲字符代码检索关键字,并且当存在关键字时,使得与读出区域相对应的字符代码从缓冲存储器24输出; 语音合成单元26,其将输出的字符代码转换为合成语音信号; 以及用于以合成语音的形式输出合成语音信号的扬声器14。 在由文字多重FM收音机接收的文字信息或电子报纸等文字信息的文字信息中,与用户先前指定的关键词相关的部分仅以合成语音进行发音,从而使用户 仅获取所需信息。
    • 5. 发明授权
    • System for controlling voice speed of an input signal
    • 控制输入​​信号语音速度的系统
    • US5611018A
    • 1997-03-11
    • US305607
    • 1994-09-14
    • Hiroshi TanakaMasayuki IidaMasanori MiyatakeShozo SugishitaTeruo Hoshi
    • Hiroshi TanakaMasayuki IidaMasanori MiyatakeShozo SugishitaTeruo Hoshi
    • G10L21/04G10L3/02
    • G10L21/04
    • In a voice speed converting system according to the present invention, an input sound signal is subjected to voice speed conversion processing by a voice speed conversion processing device. Output from the voice speed conversion processing device is written to a ring memory. Data written to the ring memory are read out at a predetermined speed. The amount of stored data in the ring memory is calculated on the basis of a write signal and a read signal for the ring memory by stored data amount calculating device. The voice speed converting device includes a section judging device that judges which of a voice section and a silence section corresponds to the input sound signal. The input sound signal is subjected to compression and expansion processing or deletion processing, in response to an output of the section judging device and an output of the stored data amount calculating device by a signal processing device.
    • 在根据本发明的语音速度转换系统中,输入声音信号由语音速度转换处理装置进行话音速度转换处理。 语音速度转换处理装置的输出被写入环形存储器。 以预定速度读出写入环形存储器的数据。 基于存储数据量计算装置的写入信号和环形存储器的读取信号来计算存储在环形存储器中的数据量。 语音速度转换装置包括:段判断装置,其判断语音部分和静音部分中的哪一个对应于输入的声音信号。 响应于区段判断装置的输出和信号处理装置的存储数据量计算装置的输出,对输入声音信号进行压缩和扩展处理或删除处理。