Information collecting system and terminal equipment for ease of restoring from power-off disruption and transmitting differential information
First Claim
1. An information collecting system comprising:
- at least one terminal including an information input device, an information display unit and a communication circuit; and
an information processing center that is connected to said terminal via a network, and includes an application server, said application server including;
a receiving section for receiving input information transmitted from said terminal to said information processing center via the network;
an information processing section for making a decision as to the information received, and for constructing a picture to be displayed on the terminal in response to a decision result; and
a transmitting section for transmitting the picture generated by said information processing section to said terminal;
wherein said terminal includes a circuit for detecting power-on of the terminal, and for automatically activating said communication circuit to transmit power-on information to said information processing center,wherein said information processing center further comprises a database server, a file server and a WWW server,wherein said information processing section in said application server carries out information processing by exchanging information with these servers,wherein said receiving section of said application server receives the power-on information sent from said terminal via the network, said information processing section of said application server generates an initial picture for the terminal in response to the information received, and said transmitting section in said application server transmits the initial picture to the terminal,wherein said initial picture including a display portion for receiving user input of identification information to be transmitted to said information processing section, and, in response to receiving said user input of identification information, said information processing section to send to the terminal a subsequent picture including a plurality of menu items for user selection, including a menu item for a picture displayed on the terminal immediately before previous power-off of the terminal, and said information processing section to send to the terminal, for display, information associated with at least one of the plurality of menu items in response to said user selection,wherein said information processing section of said application server further comprises;
a client application memory for storing in advance necessary information including identifying information of a user; and
a client display screen constructor for constructing a client display picture from the necessary information read out of said client application memory and information supplied from other servers,wherein said application server further comprises;
a client display picture storage for storing the client display picture generated by said client display screen constructor; and
a differential detector for detecting a difference between the client display picture stored in said client display picture storage and a client display picture newly generated by said client display screen constructor, and wherein said transmitting section transmits only differential information detected by said differential detector to said terminal.
1 Assignment
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Accused Products
Abstract
An information collecting system includes at least one terminal and an application server. The application server includes a receiving section for receiving input information transmitted from the terminal to the information processing center via the network; an information processing section for deciding as to the information received, and for constructing a picture to be displayed on the terminal in response to a decision result; and a transmitting section for transmitting the picture generated by the information processing section to the terminal. The application server further comprises a differential detector for detecting a difference between the client display picture stored in a storage and a client display picture newly generated by a client display screen constructor, wherein said transmitting section transmits only differential information detected by said differential detector to said terminal.
10 Citations
7 Claims
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1. An information collecting system comprising:
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at least one terminal including an information input device, an information display unit and a communication circuit; and an information processing center that is connected to said terminal via a network, and includes an application server, said application server including; a receiving section for receiving input information transmitted from said terminal to said information processing center via the network; an information processing section for making a decision as to the information received, and for constructing a picture to be displayed on the terminal in response to a decision result; and a transmitting section for transmitting the picture generated by said information processing section to said terminal; wherein said terminal includes a circuit for detecting power-on of the terminal, and for automatically activating said communication circuit to transmit power-on information to said information processing center, wherein said information processing center further comprises a database server, a file server and a WWW server, wherein said information processing section in said application server carries out information processing by exchanging information with these servers, wherein said receiving section of said application server receives the power-on information sent from said terminal via the network, said information processing section of said application server generates an initial picture for the terminal in response to the information received, and said transmitting section in said application server transmits the initial picture to the terminal, wherein said initial picture including a display portion for receiving user input of identification information to be transmitted to said information processing section, and, in response to receiving said user input of identification information, said information processing section to send to the terminal a subsequent picture including a plurality of menu items for user selection, including a menu item for a picture displayed on the terminal immediately before previous power-off of the terminal, and said information processing section to send to the terminal, for display, information associated with at least one of the plurality of menu items in response to said user selection, wherein said information processing section of said application server further comprises; a client application memory for storing in advance necessary information including identifying information of a user; and a client display screen constructor for constructing a client display picture from the necessary information read out of said client application memory and information supplied from other servers, wherein said application server further comprises; a client display picture storage for storing the client display picture generated by said client display screen constructor; and a differential detector for detecting a difference between the client display picture stored in said client display picture storage and a client display picture newly generated by said client display screen constructor, and wherein said transmitting section transmits only differential information detected by said differential detector to said terminal. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method of providing information collection services, comprising:
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receiving power-on information from at least one of a plurality of terminals to generate an initial picture for the at least one terminal in response to the information received, wherein said initial picture including a display portion for receiving user input of identification information; receiving said user input of identification information to generate a subsequent picture for the at least one terminal including a plurality of menu items for user selection, including a menu item for a picture displayed on the terminal immediately before previous power-off of the terminal; and receiving said user selection of a menu item to generate information associated with the selected menu item for display on the terminal; constructing said subsequent picture and storing said subsequent picture into memory; detecting a difference between the subsequent picture stored in memory and a picture newly generated to display said information associated with the selected menu item; and transmitting only differential information associated with said detected difference to the terminal.
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Specification