Claims Analysis
Total Claims: 27
Claim 1
Independent Claim
167 words
An information providing system using a radio network, comprising: a service center including: means for providing respective outline items of information in a first transmission and respective detail items of information in a second transmission; and means for attaching to each of said outline items of information and each of said detail items a corresponding key code; and at least one terminal including: selection means for enabling a user to select a desired outline item of information from among the outline items of information provided in the first transmission; storage means for storing the key code attached to the outline item of information selected by the selection means; comparison means for comparing the key code stored in said storage means with a respective one of the key codes attached to the detail items of information provided in the second transmission; and reception means for accepting the detail item of information whose compared key code is found to match with the key code stored in said storage means.
Claim 2
Dependent Claim
167 words
An information providing system using a radio network, comprising: a service center including: means for providing respective outline items of information in a first transmission and respective detail items of information in a second transmission; and means for attaching to each of said outline items of information and each of said detail items a corresponding key code; and at least one terminal including: selection means for enabling a user to select a desired outline item of information from among the outline items of information provided in the first transmission; storage means for storing the key code attached to the outline item of information selected by the selection means; comparison means for comparing the key code stored in said storage means with a respective one of the key codes attached to the detail items of information provided in the second transmission; and reception means for accepting the detail item of information whose compared key code is found to match with the key code stored in said storage means.
Claim 3
Dependent Claim
38 words
An information providing system according to claim 1, wherein the provision of the outline and detail items of information in the first and second transmissions is performed in the form of a broadcast to a plurality of terminals.
Claim 4
Dependent Claim
62 words
An information providing system according to claim 2, wherein said plurality of terminals each comprise means for making a request to said service center for sending a detail item of information; and said service center comprises means for specifying a terminal from which said service center received the request, and means for sending the detail item of information to said specified terminal.
Claim 5
Dependent Claim
17 words
An information providing system according to claim 1, wherein said first and second transmissions are separately executed.
Claim 6
Dependent Claim
196 words
An information providing system using a radio network, comprising: a service center including: means for providing respective outline items of information in a first transmission and respective detail items of information in a second transmission; and means for attaching to each of said outline items of information and each of said detail items a corresponding key code; and at least one terminal including: selection means for enabling a user to select a desired outline item of information from among the outline items of information provided in the first transmission; request means for making a request to said service center to provide said terminal with one of said detail items of information corresponding to the desired outline item of information selected by said selection means; and reception means for accepting the requested detail item of information requested by said request means; and wherein said service center further includes control means for controlling said providing means to provide a plurality of areas with the respective outline items of information in the first transmission and to provide only an area from which a terminal has made a request with the requested detail item of information in the second transmission.
Claim 7
Dependent Claim
196 words
An information providing system using a radio network, comprising: a service center including: means for providing respective outline items of information in a first transmission and respective detail items of information in a second transmission; and means for attaching to each of said outline items of information and each of said detail items a corresponding key code; and at least one terminal including: selection means for enabling a user to select a desired outline item of information from among the outline items of information provided in the first transmission; request means for making a request to said service center to provide said terminal with one of said detail items of information corresponding to the desired outline item of information selected by said selection means; and reception means for accepting the requested detail item of information requested by said request means; and wherein said service center further includes control means for controlling said providing means to provide a plurality of areas with the respective outline items of information in the first transmission and to provide only an area from which a terminal has made a request with the requested detail item of information in the second transmission.
Claim 8
Dependent Claim
56 words
An information providing system according to claim 5, wherein said service center comprises means for counting a number of requests from each of the areas and for providing a given area with the requested detail item of information in the second transmission when the counted number of requests from such an area reaches a predetermined value.
Claim 9
Dependent Claim
70 words
An information providing system according to claim 5, wherein said service center includes means for counting respective numbers of requests, means for determining respective priorities of providing detail items of information in the second transmission on the basis of the counted numbers of requests, and means for providing said at least one terminal with the requested detail items of information in the second transmission in accordance with the determined priorities.
Claim 10
Dependent Claim
27 words
An information providing system according to claim 5, wherein said service center comprises means for creating new information on the basis of a number of received requests.
Claim 11
Dependent Claim
17 words
An information providing system according to claim 5, wherein said first and second transmissions are separately executed.
Claim 12
Dependent Claim
188 words
An electronic device for use with an information providing system wherein a radio network service center provides the electronic device with respective outline items of information in a first transmission and respective detail items of information in a second transmission, said electronic device comprising: reception means for receiving the plurality of items of information from the service center; selection means for selecting a desired one from among the outline items of information provided in the first transmission; key code storage means for storing a key code attached to the outline item of information selected by said selection means; comparison means for comparing a key code stored in said key code storage means with a key code attached to each of the detail items of information provided in the second transmission, and for outputting a key code match signal when said key codes match; and accepting means for accepting a detail item of information corresponding to the outline item of information selected by said selection means from among from the detail items of information provided in the second transmission when said comparison means outputs said key code match signal.
Claim 13
Dependent Claim
188 words
An electronic device for use with an information providing system wherein a radio network service center provides the electronic device with respective outline items of information in a first transmission and respective detail items of information in a second transmission, said electronic device comprising: reception means for receiving the plurality of items of information from the service center; selection means for selecting a desired one from among the outline items of information provided in the first transmission; key code storage means for storing a key code attached to the outline item of information selected by said selection means; comparison means for comparing a key code stored in said key code storage means with a key code attached to each of the detail items of information provided in the second transmission, and for outputting a key code match signal when said key codes match; and accepting means for accepting a detail item of information corresponding to the outline item of information selected by said selection means from among from the detail items of information provided in the second transmission when said comparison means outputs said key code match signal.
Claim 14
Dependent Claim
59 words
An electronic device according to claim 10, further comprising: request means for making a request to the service center to send to the electronic device an individual one of the detail items of information in accordance with directions from the electronic device; and means for receiving from the service center the requested one of the detail items of information.
Claim 15
Dependent Claim
34 words
An electronic device according to claim 11, further comprising display control means including a display integral with a tablet for selectively displaying operations of said selection means and said request means on the display.
Claim 16
Dependent Claim
17 words
An information providing system according to claim 10, wherein said first and second transmissions are separately executed.
Claim 17
Dependent Claim
139 words
An information providing method using a radio network, comprising the steps of: a) causing a service center to provide outline items of information in a first transmission, each of said outline items of information having a corresponding key code attached thereto; b) causing a terminal to store the key code attached to a designated one of the outline items of information; c) causing the service center to provide detail items of information in a second transmission, each of said detail items of information having a corresponding key code attached thereto; d) causing the terminal to compare the key codes attached to the detail items of information with the stored key code; and e) causing the terminal to accept one of said detail items of information when said comparing means matches the key code thereof with the stored key code.
Claim 18
Dependent Claim
139 words
An information providing method using a radio network, comprising the steps of: a) causing a service center to provide outline items of information in a first transmission, each of said outline items of information having a corresponding key code attached thereto; b) causing a terminal to store the key code attached to a designated one of the outline items of information; c) causing the service center to provide detail items of information in a second transmission, each of said detail items of information having a corresponding key code attached thereto; d) causing the terminal to compare the key codes attached to the detail items of information with the stored key code; and e) causing the terminal to accept one of said detail items of information when said comparing means matches the key code thereof with the stored key code.
Claim 19
Dependent Claim
33 words
An information providing method according to claim 14, wherein the provision of the outline and detail items of information at the steps a) and c) comprises a broadcast toward a plurality of terminals.
Claim 20
Dependent Claim
80 words
An information providing method according to claim 15, further comprising the steps of: f) causing one of a plurality of terminals to make a request to the service center for individual transmission of one of said detail items of information to the terminal; and (g) causing the service center to recognize and designate the terminal from which the request for individual transmission is received, and to transmit the requested one of said detail items of information to the designated terminal.
Claim 21
Dependent Claim
17 words
An information providing method according to claim 14, wherein said first and second transmissions are separately executed.
Claim 22
Dependent Claim
140 words
An information providing method using a radio network, comprising the steps of: a) causing a service center to provide a plurality of areas with outline items of information in a first transmission; b) causing a terminal to enable a user to select a desired outline item of information from among the outline items of information provided in the first transmission; c) causing the terminal to make a request to the service center to provide said terminal with one of said detail items of information corresponding to the selected outline item of information; d) causing the service center to provide a specific area from which the terminal has made a request with the requested one of said detail items of information in a second transmission; and e) causing the terminal to accept the requested one of said detail items of information.
Claim 23
Dependent Claim
140 words
An information providing method using a radio network, comprising the steps of: a) causing a service center to provide a plurality of areas with outline items of information in a first transmission; b) causing a terminal to enable a user to select a desired outline item of information from among the outline items of information provided in the first transmission; c) causing the terminal to make a request to the service center to provide said terminal with one of said detail items of information corresponding to the selected outline item of information; d) causing the service center to provide a specific area from which the terminal has made a request with the requested one of said detail items of information in a second transmission; and e) causing the terminal to accept the requested one of said detail items of information.
Claim 24
Dependent Claim
53 words
An information providing method according to claim 18, further comprising the steps of: f) counting a number of requests; and g) providing an area with the requested one of said detail items of information in the second transmission only when the counted number of requests received from the area exceeds a predetermined number.
Claim 25
Dependent Claim
45 words
An information providing method according to claim 18, further comprising the step of: f) counting a number of requests, determining a priority of providing detail items of information and providing requested detail items of information in the second transmission in accordance with the determined priority.
Claim 26
Dependent Claim
30 words
An information providing method according to claim 18, further comprising the step of: f) creating new information on the basis of a number of requests, and providing the new information.
Claim 27
Dependent Claim
17 words
An information providing method according to claim 18, wherein said first and second transmissions are separately executed.