# US 2014/0153174 A1 · Computer system > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2014/0153174 A1 - Document ID: US20140153174A1 - Status: Published application - Kind: A1 - Application number: 13/801,770 - Filed: 2013-03-13 - Published: 2014-06-05 - Earliest claimed: 2012-12-03 - Inventors: YUNFEI XIAO - Web page: https://patentgrep.com/patent/US20140153174A1 ## CPC - G06F 1/1601: {Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays (constructional details related to flat displays integrated in a portable computer, e.g. laptop, handheld computer G06F1/1637; constructional details related to television receivers H04N5/64)} - G06F 3/0202: {Constructional details or processes of manufacture of the input device} - G06F 3/023: Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes - A47B 2200/0073: Desk with integrated computer - G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N) - A47B: TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE (furniture jointing F16B) ## Abstract A computer system includes a desk, and a first display and a first keyboard arranged on a desk panel of the desk and flexibly connected to the desk panel. The panel board includes at least two layers; an edge of a top layer of the panel board is flexibly connected to a second layer of the panel board; a lower surface of the top layer of the panel board is used as a second display and an upper surface of a second layer of the panel board is used as a second keyboard; and the first display, the first key board, the second display, and the second keyboard are all connected to the computer. The computer system of the present disclosure effectively protects eye sights, reduces the probability of shortsightedness, greatly increases the amount of exercise, consumes unnecessary energy, reduces the storage of energy and production of fat, further results in loss of weight, and at the same time strengthens physical exercise and improves health states. ## Claims ### Claim 1 A computer system, comprising a desk, and a first display and a first keyboard arranged on a desk panel of the desk and flexibly connected to the desk panel, wherein the panel board comprises at least two layers; an edge of a top layer of the panel board is flexibly connected to a second layer of the panel board; a lower surface of the top layer of the panel board is used as a second display and an upper surface of a second layer of the panel board is used as a second keyboard; and the first display, the first key board, the second display, and the second keyboard are all connected to the computer. ### Claim 2 (depends on 1) The computer system as claimed in claim 1, wherein a left key and a right key are respectively configured on two front legs of the desk, and both the left key and the right key are electrically connected to the second keyboard. ### Claim 3 (depends on 2) The computer system as claimed in claim 2, wherein the left key is a space key, and the right key is a delete key. ### Claim 4 (depends on 2) The computer system as claimed in claim 2 further comprising at least one tread key allowing for information input when being trodden, the at least one tread key is arranged on the floor and is electrically connected to the second keyboard. ### Claim 5 (depends on 4) The computer system as claimed in claim 4 further comprising a chair assorted with the desk, and at least one external key is arranged beside the chair or behind the chair. ### Claim 6 (depends on 5) The computer system as claimed in claim 5 further comprising at least one connecting block respectively corresponding to the at least one external key, each external key is arranged on one end of the connecting block, and the other end of each connecting block is connected to the chair. ### Claim 7 (depends on 5, 6) The computer system as claimed in claim 5 or 6, wherein a plurality of music keys are respectively arranged under the left key, the right key, the at least one tread key, the at least one external key, and all the keys of the second keyboards. ### Claim 8 (depends on 7) The computer system as claimed in claim 7, wherein the desk further configures a controlling device which can at least be at a position A and a position B; when the controlling device is at position A, the second display is turned on, the first display is turned off, and all the music keys are unusable; when the controlling device is at position B, all the music keys are usable. ### Claim 9 (depends on 8) The computer system as claimed in claim 8, wherein the desk further comprises a first buckle and a second buckle arranged on the top layer of the panel board for respectively locking the first display and the first keyboard. ### Claim 10 (depends on 9) The computer system as claimed in claim 9, wherein the computer is arranged in the second layer of the panel board or separated from the desk.