摘要:
A printing system and a program ensuring an improved security. A printing system (1) has printers (20A, 20B, 20C) for printing according to printing data further having a printer managing device (30) having a printing data managing section (311) for limiting the printing data supplied to the printers (20A, 20B, 20C) to printing data having a security level matching the security level based on the installation environment of the printer (20A) and a communication section (34) for providing the limited printing data to the printer (20A).
摘要:
There are provided a printing device, a printing system, a program, and a printing method capable of improving security and user-friendliness. The printing system (1) includes a PC (10-1) and printer devices (20-1 to 20-N) connected via a LAN (50). The PC (10-1) has a printing data forming unit (111) for forming print data according to a user instruction, a print data transmission unit (113) for transmitting the formed print data to the printer devices (20-1 to 20-N), a communication unit (17), and the like. The printer devices (20-1 to 20-N) have an external storage device (23) for storing received print data, an input unit (26) for inputting a user print instruction and a user identifier, a card reader (24), a print data management unit (212) for reading out print data corresponding to the user identifier from the external storage device (23), a printer engine (28) for performing printing according to the print data which has been read out, and the like.
摘要:
A printing system and a program ensuring an improved security. A printing system (1) has printers (20A, 20B, 20C) for printing according to printing data further having a printer managing device (30) having a printing data managing section (311) for limiting the printing data supplied to the printers (20A, 20B, 20C) to printing data having a security level matching the security level based on the installation environment of the printer (20A) and a communication section (34) for providing the limited printing data to the printer (20A).
摘要:
There are provided a printing device, a printing system, a program, and a printing method capable of improving security and user-friendliness. The printing system (1) includes a PC (10-1) and printer devices (20-1 to 20-N) connected via a LAN (50). The PC (10-1) has a printing data forming unit (111) for forming print data according to a user instruction, a print data transmission unit (113) for transmitting the formed print data to the printer devices (20-1 to 20-N), a communication unit (17), and the like. The printer devices (20-1 to 20-N) have an external storage device (23) for storing received print data, an input unit (26) for inputting a user print instruction and a user identifier, a card reader (24), a print data management unit (212) for reading out print data corresponding to the user identifier from the external storage device (23), a printer engine (28) for performing printing according to the print data which has been read out, and the like.
摘要:
When a user, who has logged onto an information processing apparatus (100), executes a logoff procedure, a saving unit (160) executes the following processes. Firstly, from among the files residing in a data storage unit (110), any files that are recognized as requiring a security protection and hence are to be saved are copied into an external storage device (300) via a network (200), and the original files in the data storage unit (110) are then deleted. At this moment, the address of the copy destination is stored, as management information, into a portable information recording medium (400) possessed by the user. When the user logs onto the information processing apparatus (100) again, a restoring unit (170) restores, based on the management information stored in the portable information recording medium (400), the files saved in the external storage device (300) into the data storage unit (110). In this way, a sufficient security can be retained when a plurality of users share a single information processing apparatus.
摘要:
A management system manages use of management object provided in facilities by using an information storage medium of a user. An entrance management apparatus, provided in the vicinity of an entrance of the facilities, stores use permission information for permitting the use of the management object on an information storage medium when the user enters the facilities. In the facilities, a use management apparatus, provided for each management object, controls availability or unavailability of the management object based on the use permission information stored on the information storage medium. Additionally, the use management apparatus stores, in the information storage medium, use information showing that the management object is used. Further, a room leaving management apparatus, provided in the vicinity of an exit of the facilities, manages leaving of the user based on the use information stored on the information storage medium. When the user leaves the facilities, it is controlled whether or not the user can leave the facilities, and use history information is stored, based on the use information.
摘要:
Personal computers and other electronic devices that are connected by a network are installed in each individual office. An employee is enabled to use each individual electronic device by performing an authentication process using authentication information in an information recording medium (IC card) that is issued as an employee ID card. In the information recording medium is recorded a code C103 that indicates an electronic device that is to be a report target (for example, the employee's own personal computer 103 installed in a Chiba Branch). When this employee goes to a Tokyo Headquarters on business and performs the authentication process using the information recording medium in order to use an electronic device 101, the code C103 is read by the electronic device 101, a location information, “Tokyo Headquarters,” which indicates the employee's current location, is transmitted via the network to the electronic device 103 that is the report target, and the current location (the installation location of the electronic device 101) is displayed on a screen of the electronic device 103. Tasks of self-declaring destinations are made unnecessary and detailed destination displays are enabled.
摘要:
IC cards (R11, R12, and R21) are issued respectively to users α, β, and γ. An identification code (ID(11)) of a computer (11) supplied to user α and environment information (ENV(11)) that indicates a normal network environment of the computer (11) are recorded in the IC card (R11) issued to user α. When in order to use a computer, a user connects his/her IC card, the identification code and the network environment of the computer to be used are compared with the identification code and environment information recorded in the IC card and different access rights are provided in accordance to the degree of matching. The identification code may be a MAC address of a LAN circuit incorporated in the computer, and the environment information may be a default gateway address or the like. Different access rights can thus be set according to the computer or the network environment that is used.
摘要:
Personal computers and other electronic devices that are connected by a network are installed in each individual office. An employee is enabled to use each individual electronic device by performing an authentication process using authentication information in an information recording medium (IC card) that is issued as an employee ID card. In the information recording medium is recorded a code C103 that indicates an electronic device that is to be a report target (for example, the employee's own personal computer 103 installed in a Chiba Branch). When this employee goes to a Tokyo Headquarters on business and performs the authentication process using the information recording medium in order to use an electronic device 101, the code C103 is read by the electronic device 101, a location information, “Tokyo Headquarters,” which indicates the employee's current location, is transmitted via the network to the electronic device 103 that is the report target, and the current location (the installation location of the electronic device 101) is displayed on a screen of the electronic device 103. Tasks of self-declaring destinations are made unnecessary and detailed destination displays are enabled.
摘要:
IC cards (R11, R12, and R21) are issued respectively to users α, β, and γ. An identification code (ID(11)) of a computer (11) supplied to user α and environment information (ENV(11)) that indicates a normal network environment of the computer (11) are recorded in the IC card (R11) issued to user α. When in order to use a computer, a user connects his/her IC card, the identification code and the network environment of the computer to be used are compared with the identification code and environment information recorded in the IC card and different access rights are provided in accordance to the degree of matching. The identification code may be a MAC address of a LAN circuit incorporated in the computer, and the environment information may be a default gateway address or the like. Different access rights can thus be set according to the computer or the network environment that is used.