System, server and device for providing ticket

A client device connected to a server via a network, comprising:

• a ticket generating unit configured to receive ticket data from the server and generate a ticket by recording information represented by the ticket data on the ticket;
• a reading unit configured to read the information recorded on the ticket;
• a client side transmission unit configured to transmit data representing the information recorded on the ticket read by the reading unit, to the server;
• and
• a re-generation control unit configured to control the ticket generating unit, the reading unit and the client side transmission unit so that if the ticket data is re-transmitted from the server after the client side transmission unit transmits the data to the server, the ticket generating unit re-generating a ticket in accordance with the ticket data re-transmitted from the server, the reading unit reading the information recorded on the re-generated ticket, and the client side transmission unit transmitting data representing the information recorded on the re-generated ticket to the server.

A server connected to a client device via a network, comprising:

• a ticket transmission unit configured to transmit ticket data for generating a ticket to the client device;
• a judging unit configured to judge whether the ticket is properly generated in accordance with data transmitted from the client device after the ticket transmission unit transmits the ticket data, the data representing information on the ticket read by the client device;
• and
• a re-transmission control unit configured to re-transmit the ticket data to the client device if the judging unit judges that the ticket is not properly generated.

An inspecting device connected to a server via a network, comprising:

• an inspecting device side reading unit configured to read information recorded on a ticket;
• an inspecting device side transmission unit configured to transmit data representing the information on the ticket read by the inspecting device side reading unit, to the server;
• and
• an inspection result notifying unit configured to receive inspection data from the server and to provide notification of an inspection result represented by the inspection data.

A method of generating a ticket on a client device connected to a server via a network, comprising the steps of:

• generating a ticket by recording information represented by ticket data on the ticket, in accordance with the ticket data transmitted from the server;
• reading the information recorded on the ticket;
• transmitting data representing the information recorded on the ticket to the server;
• and
• repeating the generating step, the reading step and the transmitting step if the ticket data is re-transmitted from the server after the transmitting step transmits the data to the server.

A computer program product for use on a computer, the computer program product comprising a computer program that causes the computer, when executed, to perform a method of generating a ticket on the computer connected to a server via a network, the method comprising the steps of:

• generating a ticket by recording information represented by ticket data on the ticket, in accordance with the ticket data transmitted from the server;
• reading the information recorded on the ticket;
• transmitting data representing the information recorded on the ticket to the server;
• and
• repeating the generating step, the reading step and the transmitting step if the ticket data is re-transmitted from the server after the transmitting step transmits data to the server.

A method to be implemented on a server for enabling a client device connected to the server via a network to generate a ticket, comprising the steps of:

• transmitting ticket data for generating a ticket to the client device;
• judging whether the ticket is properly generated in accordance with data transmitted from the client device after the step of transmitting transmits the ticket data to the client device;
• and
• re-transmitting the ticket data to the client device if the step of judging judges that the ticket is not properly generated.

A computer program product for use on a computer, the computer program product comprising a computer program that causes the computer, when executed, to perform a method for enabling a client device connected to the computer via a network to generate a ticket, the method comprising the steps of:

• transmitting ticket data for generating a ticket to the client device;
• judging whether the ticket is properly generated in accordance with data transmitted from the client device after the step of transmitting transmits the ticket data to the client device;
• and
• re-transmitting the ticket data to the client device if the step of judging judges that the ticket is not properly generated.

A method for inspecting a ticket on a device connected to a server via a network, comprising:

• reading information recorded on a ticket;
• transmitting data representing the information recorded on the ticket to the server;
• and
• providing notification of an inspection result represented by inspection data when the inspection data is transmitted from the server after the step of transmitting transmits the data to the server.

A computer program product for use on a computer, the computer program product comprising a computer program that causes the computer, when executed, to perform a method for inspecting a ticket on the computer connected to a server via a network, comprising:

• reading information recorded on a ticket;
• transmitting data representing the information recorded on the ticket to the server;
• and
• providing notification of an inspection result represented by inspection data when the inspection data is transmitted from the server after the step of transmitting transmits the data to the server.