Information providing system and method therefor
First Claim
Patent Images
1. An information providing system comprising:
- a first server for obtaining information from a database managed by a second server;
a portable information equipment capable of two-way communication with the first server, the portable information equipment having a first display portion; and
a display device for receiving information from the first server, the display device having a second display portion,wherein the portable information equipment sends an identification signal to the display device by an electromagnetic wave,wherein the portable information equipment sends an identification signal of the display device to the first server,wherein the portable information equipment sends a search signal to the first server,wherein the first server sends the search signal to the second server and conducts a search to the database managed by the second server based on the search signal, receives information obtained by the search from the second server, and sends the information to the display device,wherein the display device displays the information on the second display portion of the display device,wherein the display device is mounted on means for transportation, andwherein the display device has a unit for detecting the electromagnetic wave sent from the portable information equipment.
1 Assignment
0 Petitions
Accused Products
Abstract
Upon attempting to display information consisting of large amounts of data on a display portion of a portable terminal, there existed a problem that long durations of time were required for completion of the display, and display capacities were insufficient. A search signal is sent from a portable information equipment to a server, and the server conducts a search on a database based on the search signal and sends information of the search to a display device such as a television or projector mounted at a place where an unspecified number of the general public are present such as a large-sized monitor in a hotel lobby, in a train station meeting room, or out on the street.
11 Citations
15 Claims
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1. An information providing system comprising:
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a first server for obtaining information from a database managed by a second server; a portable information equipment capable of two-way communication with the first server, the portable information equipment having a first display portion; and a display device for receiving information from the first server, the display device having a second display portion, wherein the portable information equipment sends an identification signal to the display device by an electromagnetic wave, wherein the portable information equipment sends an identification signal of the display device to the first server, wherein the portable information equipment sends a search signal to the first server, wherein the first server sends the search signal to the second server and conducts a search to the database managed by the second server based on the search signal, receives information obtained by the search from the second server, and sends the information to the display device, wherein the display device displays the information on the second display portion of the display device, wherein the display device is mounted on means for transportation, and wherein the display device has a unit for detecting the electromagnetic wave sent from the portable information equipment. - View Dependent Claims (2, 3)
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4. An information providing method, comprising the steps of:
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sending an identification signal of a portable information equipment to a display device by an electromagnetic wave, the portable information equipment having a first display portion and the display device having a second display portion; sending, by the portable information equipment, an identification signal of the display device and the identification signal of the portable information equipment to a first server; verifying, by the first server, the identification signal of the display device and the identification signal of the portable information equipment; sending, by the portable information equipment, a search signal to the first server; communicating, by the first server, with a second server; sending, by the first server, the search signal to the second server; conducting a search on a database managed by the second server based on the search signal; sending information obtained by the search from the second server to the first server; sending the information from the first server to the display device; and displaying, by the display device, the information on the second display portion of the display device, wherein the display device is mounted on means for transportation, and wherein the display device has a unit for detecting the electromagnetic wave sent from the portable information equipment. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11)
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12. An information providing system comprising:
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a first server for obtaining information from a database managed by a second server; a portable information equipment capable of two-way communication with the first server, the portable information equipment having a first display portion; and a display device for receiving information from the first server, the display device having a second display portion, wherein the portable information equipment sends an identification signal to the display device by an electromagnetic wave, wherein a response of the display device to detecting the electromagnetic wave sent from the portable information equipment is transmitted to the first server, wherein the portable information equipment sends an identification signal of the display device to the first server, wherein the portable information equipment sends a search signal to the first server, wherein the first server sends the search signal to the second server to cause the second server to conduct a search to the database managed by the second server based on the search signal, receives information obtained by the search from the second server, and sends the information to the display device, wherein the display device displays the information on the second display portion of the display device, wherein the display device is mounted on means for transportation, and wherein the display device has a unit for detecting the electromagnetic wave sent from the portable information equipment. - View Dependent Claims (13)
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14. An information providing method, comprising the steps of:
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sending an identification signal of a portable information equipment to a display device by an electromagnetic wave, wherein the portable information equipment has a first display portion and the display device has a second display portion, and wherein a response of the display device to detecting the electromagnetic wave sent from the portable information equipment is transmitted to a first server, sending, by the portable information equipment, an identification signal of the display device and the identification signal of the portable information equipment to the first server; verifying, by the first server, the identification signal of the display device and the identification signal of the portable information equipment; sending, by the portable information equipment, a search signal to the first server communicating, by the first server, with a second server; sending, by the first server, the search signal to the second server; conducting a search on a database managed by the second server based on the search signal; sending information obtained by the search from the second server to the first server; sending the information from the first server to the display device; and displaying, by the display device, the information on the second display portion of the display device, wherein the display device is mounted on-means for transportation, and wherein the display device has a unit for detecting the electromagnetic wave sent from the portable information equipment. - View Dependent Claims (15)
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Specification