초록 ▼

An improved convertible luggage which conveniently converts from a wheeled suitcase to a backpack having a first and second compartment, wherein the second compartment encloses a pair of shoulder straps having two ends wherein both ends of the shoulder straps are affixed within the second compartmen

An improved convertible luggage which conveniently converts from a wheeled suitcase to a backpack having a first and second compartment, wherein the second compartment encloses a pair of shoulder straps having two ends wherein both ends of the shoulder straps are affixed within the second compartment. The straps can be deployed by opening the cover of the second compartment, and when the second compartment is closed, the straps are completely enclosed within the second compartment. In addition, the cover of the second compartment is designed to be folded and affixed to the bottom of the convertible luggage such that a double layer of cushion is provided between the user and the wheels of the luggage while the luggage is in the backpack mode.

대표청구항 ▼

An improved convertible luggage which conveniently converts from a wheeled suitcase to a backpack having a first and second compartment, wherein the second compartment encloses a pair of shoulder straps having two ends wherein both ends of the shoulder straps are affixed within the second compartmen

An improved convertible luggage which conveniently converts from a wheeled suitcase to a backpack having a first and second compartment, wherein the second compartment encloses a pair of shoulder straps having two ends wherein both ends of the shoulder straps are affixed within the second compartment. The straps can be deployed by opening the cover of the second compartment, and when the second compartment is closed, the straps are completely enclosed within the second compartment. In addition, the cover of the second compartment is designed to be folded and affixed to the bottom of the convertible luggage such that a double layer of cushion is provided between the user and the wheels of the luggage while the luggage is in the backpack mode. 5. The server according to claim 1, wherein said receiving means receives the program and information of the user from the client, and wherein said judging means judges whether the program is invalid by determining whether each function included in the program falls within an authority permitted for the user. 6. A client, comprising: application programming interface (API) information receiving means for receiving API information of a server from the server, the API information of the server including types of events that occur in the server, types of information that may be provided by the server upon an event occurrence, and types of functions that may be provided by the server upon an event occurrence; program producing means for producing a program based on an instruction of a user of said client and the API information of the server; and program transmitting means for transmitting the program produced by said program producing means to the server, wherein the server receives the program from the client, judges whether the received program is invalid, embeds the program, which has not been judged to be invalid, into the server as a program executed in the server, and executes the embedded program. 7. The client according to claim 6, further comprising: deletion instruction sending means for sending a deletion instruction for deletion of the program embedded in the server. 8. The client according to claim 6, further comprising: inquiry sending means for sending an inquiry about information of the program embedded in the server to the server; and receiving means for receiving the information of the program embedded in the server from the server. 9. A client server system, comprising a server and a client, wherein said client comprises: application programming interface (API) information receiving means for receiving API information of said server from said server, the API information of said server including types of events that occur in said server, types of information that may be provided by said server upon an event occurrence, and types of functions that may be provided by said server upon an event occurrence; program producing means for producing a program based on an instruction of a user of said client and the API information of said server; and program transmitting means for transmitting the program produced by the program producing means to said server, and wherein said server comprises: API information transmitting means for transmitting the API information of said server to the API information receiving means; receiving means for receiving the program transmitted from the program transmitting means; judging means for judging whether the program received by the receiving means is invalid; embedding means for embedding the program, which has not been judged to be invalid, into said server as a program executed in said server; and executing means for executing the program embedded by the embedding means. 10. The client server system according to claim 9, wherein before executing the embedded program, the judging means re-judges whether the program is invalid. 11. The client server system according to claim 9, wherein said client further comprises: deletion instruction sending means for sending a deletion instruction for deletion of the program embedded in said server, and wherein said server further comprises: deletion instruction receiving means for receiving the deletion instruction for deletion of the program embedded by the embedding means; deletion judging means for judging whether the deletion instruction is an invalid request; and deletion means for deleting the program embedded in said server based on the deletion instruction, which has not been judged to be an invalid request. 12. The client server system according to claim 9, wherein said client further comprises: inquiry sending means for sending an inquiry about information of the embedded program