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US 8,712,406 B2Granted
Communication apparatus and communication system
AssigneeBrother Kogyo Kabushiki Kaisha
InventorTadahiro Kunii
Life of this patent
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Abstract
There is disclosed a communication apparatus including a first communication portion, a second communication portion, a speech detecting portion, and a communication control portion. The first communication portion wirelessly sends and receives audio data to and from a first other communication apparatus. The second communication portion wirelessly sends and receives general data to and from a second other communication apparatus. The speech detecting portion detects that a user at the first other communication apparatus is speaking. The communication control portion interrupts the wireless communication implemented by the second communication portion when the user at the first other communication apparatus is speaking.
Claims4
A communication apparatus comprising:
- a first antenna;
- a first communication portion which wirelessly sends and receives first digital data to and from a first other communication apparatus by using a frequency channel within a frequency band via the first antenna, the first digital data comprising signal-level information that indicates a signal level of an analog signal converted from or into the first digital data;
- a second antenna;
- a second communication portion which wirelessly sends and receives second digital data to and from a second other communication apparatus by using a frequency channel within the frequency band via the second antenna;
- a signal-level comparing portion which compares the signal level of the analog signal converted from or into the first digital data, sent to or received from the first other communication apparatus via the first antenna, with a predetermined signal level, the signal level of the analog signal representing an audio level of the analog signal;
- and
- a communication controller which interrupts a wireless communication implemented via the second antenna when the signal level of the first digital data sent to or received from the first other communication apparatus via the first antenna is greater than or equal to the predetermined signal level as a result of comparison by the signal-level comparing portion, wherein the communication controller does not interrupt the wireless communication implemented via the second antenna when the signal level of the first digital data sent to or received from the first other communication apparatus via the first antenna is less than the predetermined signal level as the result of the comparison.
4 more elements
A communication apparatus comprising:
- a first antenna;
- a first communication portion which wirelessly sends and receives first digital data to and from a first other communication apparatus by using a frequency channel within a frequency band via the first antenna, the first digital data comprising first signal-level information that indicates a signal level of an analog signal converted from or into the first digital data;
- a second antenna;
- a second communication portion which wirelessly sends and receives second digital data to and from a second other communication apparatus by using a frequency channel within the frequency band via the second antenna;
- a signal-level comparing portion which compares a first signal level of the analog signal converted from the first digital data, sent from the first other communication apparatus to the first communication portion via the first antenna, with a second signal level of the analog signal converted into the first digital data, sent from the first communication portion to the first other communication apparatus via the first antenna;
- and
- a communication controller which interrupts a wireless communication implemented via the second antenna when the first signal level of the first digital data received from the first other communication apparatus via the first antenna is greater than or equal to the second signal level of the first digital data sent to the first other communication apparatus via the first antenna as a result of comparison by the signal-level comparison portion, wherein the communication controller does not interrupt the wireless communication implemented via the second antenna when the first signal level of the first digital data received from the first other communication apparatus via the first antenna is less than the second signal level of the first digital data sent to the first other communication apparatus via the first antenna as the result of the comparison.
4 more elements
Dependencies are inferred from the claim text.