Communication terminal, communication method, and program
First Claim
Patent Images
1. A communication terminal comprising:
- a communication section configured to perform non-contact communication with an external apparatus;
an alarming section; and
a control section configured to determine a communication state of the communication section with the external apparatus, and if the communication state is determined to be a communication error state, the control section configured to cause the alarming section to give an alarm prompting a user to change a relative position of the communication terminal with the external apparatus on the basis of communication data at the time of the communication error,the communication data is packet data received from the external apparatus, andthe control section is configured to change a displacement of the relative position in accordance with a communication error part in the packet data.
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Abstract
A communication terminal includes: a communication section configured to perform non-contact communication with an external apparatus; an alarming section; and a control section configured to determine a communication state of the communication section with the external apparatus, and if the communication state is determined to be a communication error state, the control section configured to cause the alarming section to give an alarm prompting a user to change a relative position of the communication terminal with the external apparatus on the basis of communication data at the time of the communication error.
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Citations
10 Claims
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1. A communication terminal comprising:
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a communication section configured to perform non-contact communication with an external apparatus; an alarming section; and a control section configured to determine a communication state of the communication section with the external apparatus, and if the communication state is determined to be a communication error state, the control section configured to cause the alarming section to give an alarm prompting a user to change a relative position of the communication terminal with the external apparatus on the basis of communication data at the time of the communication error, the communication data is packet data received from the external apparatus, and the control section is configured to change a displacement of the relative position in accordance with a communication error part in the packet data. - View Dependent Claims (2, 5, 6, 7, 8)
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3. A communication terminal comprising:
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a communication section configured to perform non-contact communication with an external apparatus; an alarming section; and a control section configured to determine a communication state of the communication section with the external apparatus, and if the communication state is determined to be a communication error state, the control section configured to cause the alarming section to give an alarm prompting a user to change a relative position of the communication terminal with the external apparatus on the basis of communication data at the time of the communication error, the communication data is packet data received from the external apparatus, the control section is configured to change a displacement of the relative position in accordance with a communication error part in the packet data, the packet data includes a number of parts which are received in a reception order from the external apparatus, and the control section is configured to cause the alarming section to give an alarm so as to determine the displacement of the relative position in the case of the communication error in a part which is earlier in the reception order of the packet data to be larger than the displacement of the relative position in the case of the communication error in another part which is later in the reception order, the communication terminal further comprising a voltage measurement section configured to measure a voltage in the communication section, wherein the packet data includes a data main body part and an additional part, the additional part having an early order in the reception order than the data main part and indicating a start position of the data main body, and when the control section determines that the communication error occurs in the additional part among the data main body part and the additional part, the control section causes the voltage measurement section to measure the voltage. - View Dependent Claims (4)
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9. A method of communication, comprising:
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a communication terminal performing non-contact communication with an external apparatus; the communication terminal determining a communication state with the external apparatus; and if the communication state is determined to be a communication error state, causing an alarming section of the communication terminal to give an alarm prompting a user to change a relative position of the communication terminal with the external apparatus on the basis of communication data at the time of the communication error, the communication data is packet data received from the external apparatus, and a displacement of the relative position is changed in accordance with a communication error part in the packet data.
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10. A non-transitory computer readable storage medium having stored thereon a program for causing a computer to perform processing comprising:
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a communication terminal performing non-contact communication with an external apparatus; the communication terminal determining a communication state with the external apparatus; and if the communication state is determined to be a communication error state, causing an alarming section of the communication terminal to give an alarm prompting a user to change a relative position of the communication terminal with the external apparatus on the basis of communication data at the time of the communication error, the communication data is packet data received from the external apparatus, and a displacement of the relative position is changed in accordance with a communication error part in the packet data.
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Specification