Apparatus for reading out textual information with synthesized speech, and teletext receiver

A teletext receiver which comprises a character signal processing circuit for processing a received radio wave to generate character codes, and a display unit for displaying the character codes generated by said character signal processing circuit, in the form of characters, said apparatus further comprising:

• a buffer memory for buffering the character codes generated by said character signal processing circuit;
• a keyword/read-out region storing unit 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, operably coupled to the keyword/read-out region storing unit, which retrieves the keyword stored in said keyword/read-out region storing unit from the character codes buffered in said buffer memory, and which, when the keyword exists, causes character codes corresponding to the read-out region stored in said keyword/read-out region storing unit, to be outputted from said buffer memory, wherein said read-out region retrieving unit checks on whether the keyword has been specified in character codes which have been buffered in the buffer memory in real time;
• a speech synthesizing unit, operably coupled to the buffer memory, which converts the character codes outputted from said buffer memory, into a synthesized speech signal;
• and
• means, operably coupled to the speech synthesizing unit, for outputting the synthesized speech signal converted by said speech synthesizing unit, in the form of synthesized speech,
• wherein the keyword is found by a detection from a heading edge of text data.

An apparatus for reading out textual information with synthesized speech in which character codes of textual information inputted from the outside are displayed on a display device and read out with synthesized speech, said apparatus comprising:

• a buffer memory for buffering character codes of textual information;
• a keyword/read-out region storing unit which stores previously specified keyword and region of the textual information, said region being to be read out and including the keyword;
• a read-out region retrieving unit, operably coupled to the keyword/read-out region storing unit, which retrieves the keyword stored in said keyword/read-out region storing unit from the character codes buffered in said buffer memory, and which, when the keyword exists, causes character codes corresponding to the read-out region stored in said keyword/read-out region storing unit, to be outputted from said buffer memory, wherein said read-out region retrieving unit checks on whether the keyword has been specified in character codes which have been buffered in the buffer memory in real time;
• a memory, operably coupled to the buffer memory, for temporarily storing the character codes outputted from said buffer memory;
• a switch which causes character codes stored in said memory to be outputted;
• a speech synthesizing unit, operably coupled to the buffer memory, which, when said switch is operated, converts the character codes outputted from said memory, into a synthesized speech signal;
• and
• means, operably coupled to the speech synthesizing unit, for outputting the synthesized speech signal converted by said speech synthesizing unit, in the form of synthesized speech,
• wherein the keyword is found by a detection from a heading edge of text data.

A teletext receiver which comprises a character signal processing circuit for processing a received radio wave to generate character codes, and a display unit for displaying the character codes generated by said character signal processing circuit, in the form of characters, said apparatus further comprising:

• a buffer memory for buffering the character codes generated by said character signal processing circuit;
• a keyword/read-out region storing unit 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, operably coupled to the keyword/read-out region storing unit, which retrieves the keyword stored in said keyword/read-out region storing unit from the character codes buffered in said buffer memory, and which, when the keyword exists, causes character codes corresponding to the read-out region stored in said keyword/read-out region storing unit, to be outputted from said buffer memory, wherein said read-out region retrieving unit checks on whether the keyword has been specified in character codes which have been buffered in the buffer memory in real time;
• a memory, operably coupled to the buffer memory, for temporarily storing the character codes outputted from said buffer memory;
• a switch which causes character codes stored in said memory to be outputted;
• a speech synthesizing unit, operably coupled to the memory, which, when said switch is operated, converts the character codes outputted from said memory into a synthesized speech signal;
• and
• means, operably coupled to the speech synthesizing unit, for outputting the synthesized speech signal converted by said speech synthesizing unit, in the form of synthesized speech,
• wherein the keyword is found by a detection from a heading edge of text data.

An apparatus for reading out textual information with synthesized speech in which character codes of textual information inputted from the outside are displayed on a display device and read out with synthesized speech, said apparatus comprising:

• a buffer for buffering character codes of textual information;
• a keyword storing unit which stores previously specified keyword;
• a read-out start position retrieving unit, operably coupled to the keyword storing unit, which retrieves the keyword stored in said keyword storing unit from the character codes buffered in said buffer memory, and which, when the keyword exists, causes character codes following a predetermined position before said keyword, to be outputted from said buffer memory, wherein said read-out start position retrieving unit checks on whether the keyword has been specified in character codes which have been buffered in the buffer in real time;
• a speech synthesizing unit, operably coupled to the buffer memory, which converts the character codes outputted from said buffer memory, into a synthesized speech signal;
• and
• means, operably coupled to the speech synthesizing unit, for outputting the synthesized speech signal converted by said speech synthesizing unit, in the form of synthesized speech,
• wherein the keyword is found by a detection from a heading edge of text data.

A teletext receiver which comprises a character signal processing circuit for processing a retrieved radio wave to generate character codes, and a display unit for displaying the character codes generated by said character signal processing circuit, in the form of characters, said apparatus further comprising:

• a buffer memory for buffering the character codes generated by said character signal processing circuit;
• a keyword storing unit which stores previously specified keyword;
• a read-out start position retrieving unit, operably coupled to the keyword storing unit, which retrieves the keyword stored in said keyword storing unit from the character codes buffered in said buffer memory, and which, when the keyword exists, causes character codes following a predetermined position before said keyword, to be outputted from said buffer memory, wherein said read-out start position retrieving unit checks on whether the keyword has been specified in character codes which have been buffered in the buffer memory in real time;
• a speech synthesizing unit, operably coupled to the buffer memory, which converts the character codes outputted from said buffer memory, into a synthesized speech signal;
• and
• means, operably coupled to the speech synthesizing unit, for outputting the synthesized speech signal converted by said speech synthesizing unit, in the form of synthesized speech,
• wherein the keyword is found by a detection from a heading of text data.

An apparatus for reading out textual information with synthesized speech in which character codes of textual information inputted from the outside are displayed on a display device and read out with synthesized speech, said apparatus comprising:

• a buffer memory for buffering character codes of textual information;
• a keyword storing unit which stores previously specified keyword;
• a read-out start position retrieving unit, operably coupled to the keyword storing unit, which retrieves the keyword stored in said keyword storing unit from the character codes buffered in said buffer memory, and which, when the keyword exists, causes character codes following a predetermined position before said keyword, to be outputted from said buffer memory, wherein said read-out start position retrieving unit checks on whether the keyword has been specified in character codes which have been buffered in the buffer memory in real time;
• a memory, operably coupled to the buffer memory, for temporarily storing the character codes outputted from said buffer memory;
• a switch, operably coupled to the memory, which causes character codes stored in said memory to be outputted;
• a speech synthesizing unit, operably coupled to the switch, which, when said switch is operated, converts the character codes outputted from said memory, into a synthesized speech signal;
• and
• means, operably coupled to the speech synthesizing unit, for outputting the synthesized speech signal converted by said speech synthesizing unit, in the form of synthesized speech,
• wherein the keyword is found by a detection from a heading edge of text data.

A teletext receiver which comprises a character signal processing circuit for processing a received radio wave to generate character codes, and a display unit for displaying the character codes generated by said character signal processing circuit, in the form of characters, said apparatus further comprising:

• a buffer memory for buffering the character codes generated by said character signal processing circuit;
• a keyword storing unit which stores previously specified keyword;
• a read-out start position retrieving unit which retrieves the keyword stored in said keyword storing unit from the character codes buffered in said buffer memory, and which, when the keyword exists, causes character codes following a predetermined position before said keyword, to be outputted from said buffer memory, wherein said read-out start position retrieving unit checks on whether the keyword has been specified in character codes which have been buffered in the buffer memory in real time;
• a memory, operably coupled to the buffer memory, for temporarily storing the character codes outputted from said buffer memory;
• a switch, operably coupled to the memory, which causes character codes stored in said memory to be outputted;
• a speech synthesizing unit, operably coupled to the switch, which, when said switch is operated, converts the character codes outputted from said memory, into a synthesized speech signal;
• and
• means, operably coupled to the speech synthesizing unit, for outputting the synthesized speech signal converted by said speech synthesizing unit, in the form of synthesized speech,
• wherein the keyword is found by a detection from a heading edge of text data.