# US 8,543,026 B2 · Terminal device, printing charging system, and method for charging printing costs > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 8,543,026 B2 - Document ID: US8543026B2 - Status: Granted - Kind: B2 - Application number: 12/324,999 - Filed: 2008-11-28 - Published: 2009-09-24 - Granted: 2013-09-24 - Earliest claimed: 2008-03-19 - Assignees: Samsung Electronics Co., Ltd. - Applicants: Geun-tae Kim - Inventors: Geun-tae Kim - Web page: https://patentgrep.com/patent/US8543026B2 ## CPC - G03G 21/02: Counting the number of copies; Billing - G03G: ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY ## Abstract A method of charging printing costs using a printing charging system that is connected to an image forming apparatus, the method including: setting printing costs for each of a plurality of people; generating print data for each person, of the plurality of people, based on the set printing costs; and transmitting the generated print data to the image forming apparatus. ## Claims ### Claim 1 A method of charging printing costs using a printing charging system for an image forming apparatus, the method comprising: obtaining an input from a user selecting a plurality of users to apportion a total printing cost among the plurality of users; setting printing costs for each of the plurality of users by obtaining an input from the user assigning a portion of the total printing costs to each user among the plurality of users; generating, using at least one processor, print data for each user, of the plurality of users, based on the set printing costs; and transmitting the generated print data to the image forming apparatus. ### Claim 2 (depends on 1) The method as claimed in claim 1, further comprising: notifying each user of the set printing costs; and receiving a user confirmation of the printing costs. ### Claim 3 (depends on 2) The method as claimed in claim 2, wherein the transmitting of the generated print data comprises: transmitting the print data for a first user, of the plurality of users, if user confirmation of the printing costs is received for the first user; and transmitting the print data for a second user, of the plurality of users, if the user confirmation of the printing costs is received for the second user. ### Claim 4 (depends on 2) The method as claimed in claim 2, wherein the receiving of the user confirmation comprises: authenticating whether a respective user, of the plurality of users, is entitled to print material; and receiving approval from the authenticated user regarding the set printing costs. ### Claim 5 (depends on 2) The method as claimed in claim 2, further comprising: discarding print data of a user, of the plurality of users, prior to the print data being received by the image forming apparatus, if the user does not confirm the corresponding printing costs within a predetermined period of time. ### Claim 6 (depends on 2) The method as claimed in claim 2, wherein the transmitting of the generated print data comprises: transmitting the generated print data to a charging server that receives the user confirmation of the printing costs; and transmitting the print data from the charging server to the image forming apparatus after receiving the user confirmation. ### Claim 7 (depends on 2) The method as claimed in claim 2, further comprising: displaying a charging state of the printing costs for each user, of the plurality of users. ### Claim 8 (depends on 2) The method as claimed in claim 2, wherein the setting of the printing costs, the generating of the print data, the receiving of the user confirmation, and the transmitting of the print data is performed by a terminal apparatus. ### Claim 9 A terminal device that is connected to an image forming apparatus, the terminal device comprising: a user interface to obtain an input from a user selecting a plurality of users to apportion a total printing cost among the plurality of users, and to receive settings of printing costs for each of the plurality of users by obtaining an input from the user assigning a portion of the total printing costs to each user among the plurality of users; a controller to generate print data for each user, of the plurality of users, based on the set printing costs; and an interface to transmit the generated print data to the image forming apparatus. ### Claim 10 (depends on 9) The terminal device as claimed in claim 9, wherein the controller notifies each user of set printing costs. ### Claim 11 (depends on 10) The terminal device as claimed in claim 10, wherein the controller transmits the generated print data for a first user, of the plurality of users, to the image forming apparatus if the first user confirms the corresponding set printing costs, and transmits the generated print data for a first user, of the plurality of users, to the image forming apparatus if the first user confirms the corresponding set printing costs. ### Claim 12 (depends on 10) The terminal device as claimed in claim 10, wherein the user interface generates a user interface window to display a charging state of the printing costs for each user, of the plurality of the users. ### Claim 13 A terminal device that is connected to an image forming apparatus, the terminal device comprising: a user interface to obtain an input from a user selecting a plurality of users to share a total printing cost among the plurality of users, and to receive settings of printing costs for each of the plurality of users; a controller to generate print data for each user, of the plurality of users, based on the set printing costs; and an interface to transmit the generated print data to the image forming apparatus, wherein the user interface generates a user interface window including a first area to input information on the plurality of users, and a second area to input a ratio for sharing the printing costs for each user, of the plurality of users. ### Claim 14 (depends on 9) The terminal device as claimed in claim 9, wherein the user interface generates a user interface window including an area to input a number of copies, a printing range, and/or a printing method for each user, of the plurality of users. ### Claim 15 (depends on 9) The terminal device as claimed in claim 9, wherein the controller generates the print data according to a printing range and/or a printing method for each user. ### Claim 16 A printing charging system, comprising: a terminal device to obtain an input from a user selecting a plurality of users to apportion a total printing cost among the plurality of users, to set printing costs for each of the plurality of users by obtaining an input from the user assigning a portion of the total printing costs to each user among the plurality of users, and to generate print data for each of the plurality of users based on the set printing costs; and a charging server to receive the set printing costs to apportion a total printing cost among the plurality of users, to receive the generated print data, and to transmit the generated print data to an image forming apparatus according to a confirmation by the plurality of users, of the set printing costs. ### Claim 17 (depends on 16) The printing charging system as claimed in claim 16, wherein the terminal device transmits the generated print data for a first user, of the plurality of users, to the charging server if the first user confirms the set printing costs, and transmits the generated print data for a second user, of the plurality of users, to the charging server if the second user confirms the set printing costs. ### Claim 18 (depends on 17) The printing charging system as claimed in claim 17, wherein the terminal device transmits the print data for each user to the image forming apparatus. ### Claim 19 (depends on 16) The printing charging system as claimed in claim 16, wherein the terminal device displays a charging state of the printing costs for each user. ### Claim 20 (depends on 16) The printing charging system as claimed in claim 16, wherein the charging server notifies each user of the set printing costs. ### Claim 21 (depends on 16) The printing charging system as claimed in claim 16, wherein the charging server stores the received print data, and discards the stored printing data after a predetermined period of time.