Recording apparatus that switches decoding methods between data received over the internet and data received over a broadcast network
First Claim
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1. A television receiving apparatus that receives data via a plurality of types of transmission media and that switches between the plurality of transmission media, comprising:
- a first data receiving unit that receives communication data in accordance with an Internet communication protocol via the Internet from an external device;
a second data receiving unit that receives broadcast data via a broadcast network from a broadcast station, wherein the broadcast data includes event program data accompanied by a plurality of event messages;
a decoder that decodes, in accordance with a first decoding method, the communication data received via the Internet by the first data receiving unit and that decodes, in accordance with a second decoding method, the broadcast data received by the second data receiving unit, wherein the first decoding method and the second decoding method are different from one another;
a display control unit that, when the decoder decodes the communication data received via the Internet, controls to display the decoded communication data on a display, and when the decoder decodes the broadcast data received from the broadcast station, controls to display the received broadcast data on the display;
a memory unit that stores the event program data received by the second data receiving unit; and
a control unit that, when the decoder is decoding the communication data received via the Internet in accordance with the first decoding method, and a first event message that accompanies the event program data is received by the second receiving unit, switches the decoder in response to the first event message from decoding the communication data to decoding the event program data read from the memory unit so as to display the event program by the display control unit on the display, and when a second event message that accompanies the event program data is received by the second receiving unit, switches the decoder in response to the second event message from decoding the event program data to decoding the communication data received via the Internet so that the decoded communication data is displayed by the display control unit on the display.
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Abstract
In order to switch the transmission medium between the Internet and broadcast waves, reception/playback of communication data received via first media, such as via the Internet from an external device, and broadcast data received via second media, such as via a broadcast network from a broadcast station, is switched.
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Citations
7 Claims
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1. A television receiving apparatus that receives data via a plurality of types of transmission media and that switches between the plurality of transmission media, comprising:
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a first data receiving unit that receives communication data in accordance with an Internet communication protocol via the Internet from an external device; a second data receiving unit that receives broadcast data via a broadcast network from a broadcast station, wherein the broadcast data includes event program data accompanied by a plurality of event messages; a decoder that decodes, in accordance with a first decoding method, the communication data received via the Internet by the first data receiving unit and that decodes, in accordance with a second decoding method, the broadcast data received by the second data receiving unit, wherein the first decoding method and the second decoding method are different from one another; a display control unit that, when the decoder decodes the communication data received via the Internet, controls to display the decoded communication data on a display, and when the decoder decodes the broadcast data received from the broadcast station, controls to display the received broadcast data on the display; a memory unit that stores the event program data received by the second data receiving unit; and a control unit that, when the decoder is decoding the communication data received via the Internet in accordance with the first decoding method, and a first event message that accompanies the event program data is received by the second receiving unit, switches the decoder in response to the first event message from decoding the communication data to decoding the event program data read from the memory unit so as to display the event program by the display control unit on the display, and when a second event message that accompanies the event program data is received by the second receiving unit, switches the decoder in response to the second event message from decoding the event program data to decoding the communication data received via the Internet so that the decoded communication data is displayed by the display control unit on the display. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A receiving method for a television receiving apparatus that receives data via a plurality of transmission media and that switches between the plurality of transmission media, the method comprising the steps of:
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a first data receiving step of receiving, by a first data receiving unit, communication data in accordance with an Internet communication protocol via the Internet from an external device; a second data receiving step of receiving, by a second data receiving unit, broadcast data via a broadcast network from a broadcast station, wherein the broadcast data includes event program data accompanied by a plurality of event messages; a decoding step of a decoder decoding, in accordance with a first decoding method, the communication data received via the Internet by the first receiving unit, and decoding, in accordance with a second decoding method, the broadcast data received by the second data receiving unit, wherein the first decoding method and the second decoding method are different from one another; a display control step of, when the decoder decodes the communication data received via the Internet, controlling to display the decoded communication data on a display, and when the decoder decodes the broadcast data received from the broadcast station, controlling to display the received broadcast data on the display; a storing step of storing, in a memory unit, the event program data accompanied with an event message received by the second receiving unit in the broadcast data; and a control step of, when the decoder is decoding the communication data received via the Internet in accordance with the first decoding method, and a first event message that accompanies the event program data is received by the second receiving unit, switching the decoder in response to the first event message from decoding the communication data to decoding the event program data read from the memory unit so as to display the event program by the display control step on the display, and when a second event message that accompanies the event program data is received by the second receiving unit, switching the decoder in response to the second event message from decoding the event program data to decoding the communication data received via the Internet so that the decoded communication data is displayed by the display control step on the display.
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Specification