Display terminal
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Accused Products
Abstract
A display terminal and display method for a radio LAN system for receiving image data from an apparatus by radio communication and displaying an image based on the received image data on a display are disclosed. The terminal includes a bit error calculator for calculating a bit error rate per unit time of digital data received from the apparatus and a movement determination section for determining from a pattern of variation of the calculated bit error rate whether or not said display terminal is moving. Also provided is a reception quality display controller for displaying a quality level of the received data at the display terminal on the display section when it is determined that the display terminal is moving.
34 Citations
30 Claims
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1-5. -5. (Cancel).
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6. A display terminal for a radio LAN system for receiving image data from an apparatus by radio communication and displaying an image based on the received image data on a display, comprising:
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a bit error calculator for calculating a bit error rate per unit time of digital data received from the apparatus;
a reception quality supervisor for comparing the calculated bit error rate with a threshold value; and
a reception quality display controller for displaying a quality level of the received data at the display terminal on the display in accordance with on an output of said reception quality supervisor. - View Dependent Claims (7, 8, 9, 10, 11, 12)
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13. A display terminal for a radio LAN system for receiving image data from an apparatus by radio communication and displaying an image based on the received image data on a display, comprising:
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a bit error calculator for calculating a bit error rate per unit time of digital data received from the apparatus;
a reception quality supervisor for comparing the calculated bit error rate with one of a plurality of threshold values, said one of said plurality of threshold values being selected in accordance with a type of data to be received by the display terminal; and
a reception quality display controller for displaying a quality level of the received data at the display terminal on the display in accordance with on an output of said reception quality supervision section. - View Dependent Claims (14, 15)
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16-20. -20. (Cancel).
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21. A method for displaying an image based on a received image data on a display terminal for a radio LAN system for receiving image data from an apparatus by radio communication, comprising the steps of:
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calculating a bit error rate per unit time of digital data received from the apparatus;
comparing the calculated bit error rate with a threshold value; and
displaying a quality level of the received data at the display terminal on the display in accordance with the compared calculated bit error rate and threshold value on an output of said reception quality supervisor. - View Dependent Claims (22, 23, 24, 25, 26, 27)
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28. A method for displaying an image based on a received image data on a display terminal for a radio LAN system for receiving image data from an apparatus by radio communication, comprising the steps of:
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calculating a bit error rate per unit time of digital data received from the apparatus;
selecting one of said plurality of threshold values in accordance with a type of data to be received by the display terminal;
comparing the calculated bit error rate with one of a plurality of threshold values; and
displaying a quality level of the received data at the display terminal in accordance with the calculated bit error rate per unit time of the digital data received by the display apparatus. - View Dependent Claims (29, 30)
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Specification