DISPLAY DEVICE CONNECTED TO NETWORK, DISPLAY SYSTEM AND STORAGE MEDIUM
First Claim
Patent Images
1. A display device comprising:
- a storage unit which stores preregistered position information;
a reception unit which receives position information sent from a terminal device;
a comparison unit which compares the received position information with the stored position information; and
a control unit which displays display information on a display unit on the basis of a result of the comparison made by the comparison unit.
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Abstract
A display device includes: a storage unit, a reception unit, a comparison unit and a control unit. The storage unit stores preregistered position information. The reception unit receives position information sent from a terminal device. The comparison unit compares the received position information with the stored position information. The control unit displays display information on a display unit on the basis of a result of the comparison made by the comparison unit.
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Citations
7 Claims
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1. A display device comprising:
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a storage unit which stores preregistered position information; a reception unit which receives position information sent from a terminal device; a comparison unit which compares the received position information with the stored position information; and a control unit which displays display information on a display unit on the basis of a result of the comparison made by the comparison unit. - View Dependent Claims (2, 3, 4, 5)
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6. A display system comprising a terminal device and a display device connected to each other through a network,
the terminal device including: -
an obtaining unit which obtains position information indicating a current position of the terminal device; and the display device including; a storage unit which stores preregistered position information; a reception unit which receives position information sent from the terminal device; a comparison unit which compares the received position information with the stored position information; and a control unit which displays display information on a display unit on the basis of a result of the comparison made by the comparison unit.
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7. A storage medium which makes a computer of a display device function as:
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a reception unit which receives position information sent from a terminal device; a comparison unit which compares the received position information with preregistered position information stored by a storage unit; and a control unit which displays display information on a display unit on the basis of a result of the comparison made by the comparison unit.
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Specification