JP4771680B2 - Time management device - Google Patents

Description

  The present invention relates to a time management device suitable for use in, for example, work management at a company or office having a small number of stores but a company or office that accepts temporary employees, work management, etc. .

  As for the time management device described above, for example, there are “IC card attendance management system” described in Patent Document 1 and “Data collection system” described in Patent Document 2.

  Patent Document 1 discloses an IC card attendance management system that allows attendance information processing for attendance on a monthly basis using the same IC card even if the work contents change in response to changes in the workplace or dispatch destination. There is a description about. The system described in this document is composed of an IC card and an information processing terminal device in which the IC card is mounted and exchanges data with the IC card. A storage unit that records fixed information such as ID code and work type code and work data is provided, information on attendance is generated on the terminal side, and the generated work information is sent to the IC card and recorded. It is made up. Further, the work type and attendance information is read from the IC card, the read information is calculated on the terminal side, and the result is returned to the IC card and stored again.

In addition, the “data collection method” described in the above-mentioned Patent Document 2 is based on an IC card carried by an individual, and the person who owns the card directly enters a work time, a work time, or a work start time, an end time. Is input and stored, and the stored time is collected and processed by the data collection device.
JP-A-2-17594 JP-A-4-297952

  However, according to the “IC card attendance management system” described in Patent Document 1, attendance information including the time recorded on the IC card is generated on the terminal side and sent to the IC card side. Since it is necessary for the terminal to generate time information and to incorporate various hardware and software such as an arithmetic device for judging attendance information, these terminal devices are expensive in price. In addition, there are many things that are large in appearance, so when such a terminal is installed in a small store, there is a problem of space and a problem of high cost in terms of equipment. There was a problem to be avoided.

  Furthermore, according to the “IC card attendance management system” described in the above-mentioned document 1, when measuring the man-hours of various work, the card is inserted into the terminal at the beginning and end of the work, and the time is recorded. This makes it possible to aggregate the number of work steps. However, although I made a time stamp at the beginning of my work, I accidentally forgot to hit the time stamp at the end of the work, and often said that the time stamped at the beginning of the next work was stamped first. Many people have noticed that they have forgotten to make a mistake and correct data. Therefore, this type of time recording apparatus has a mechanism that makes it easy to correct data on site, but there is a problem that it becomes an illegal factor.

  Further, according to the “IC card attendance management system” described in the above-mentioned Patent Document 1, when entering time categories such as attendance, leaving work, going out, returning home, etc., the same time is set for the same office at the same office. There are many cases where work is repeated, and work is not repeated, but there are no problems, but temporary staff, small stores, and many workplaces have various work hours and work hours, and various types of work. In some cases, there are various cases where the attendance class is specified, and there has been a problem that an input error occurs in the input. For example, when going to work or leaving work at a time different from that of a normal employee, the work category display on the time recorder may be shifted to the regular employee's work category and may differ. When I had to make a time stamp for a temporary employee, there was a case where I made a time stamp without being aware of it.

  Furthermore, the “IC card attendance management system” described in Patent Document 1 generates attendance information (including time) to be written on the IC card on the terminal device side placed at each work place or workplace, and this is generated by the IC card. Since it is a mechanism to send and record to the card side, the time written on the IC card is entrusted to the clock on each terminal device side. As a result, if the time of the terminal is distorted, the time of the distorted There is a problem that results are recorded as it is on the IC card, and in the case of an unprotected terminal, there is also a problem that time correction (data alteration) for the purpose of fraud often occurs.

  On the other hand, according to the “data collection method” described in Patent Document 2, a person who possesses an IC card carried by an individual directly enters a work time or a work time or a work start time by key input, Since the end time is entered, it is not possible to know whether or not the entry was surely made at the work location where work should be attended, so it is possible to perform fraud and enter work or leave at a place other than the work location. There was a problem that could be done. Similarly, when man-hours are taken, there is room for incorrect input.

  The present invention has been developed to solve the above-mentioned problems, and the technical problem thereof is in a small business office, workplace, various chain stores, or a company having many temporary employees. Employees' work management or work man-hour management can be performed using one portable device per person and easily available equipment, and functions that can prevent forgetting as much as possible, A fraud prevention function that prevents tampering and input fraud, and irregular workers such as temporary employees do not have to worry about designation of work divisions, but simply attach / remove recording media, and work data can be accurately obtained. It is to provide a time management device having a function that can be input to the time.

(1) In order to solve the above technical problem, a time management device according to claim 1 of the present invention includes a plurality of card station terminals provided for each work place, each work place, or each work process, and an individual. Is carried, and when a loading / unloading operation is performed on each card station terminal, an electronic recording medium for recording the time at that time , and the electronic recording medium can be freely detached and attached to the electronic recording medium. A time management device composed of a work station and a communication station provided in the headquarters capable of inputting and outputting various data ,
For each of the above card station terminals, a station code that can be read by attaching / detaching the electronic recording medium is given,
The above electronic recording medium, when mounting to said card station terminal, and the station code reading means capable of reading the station code of the card station terminal, the time at which the electronic storage medium is mounted on the card station terminal and entry time or start time, and as the electron storage medium is time to exit or stop time removed from the card station terminal, this like the time taken from the clock unit held by the electronic recording medium itself, In addition, the time information recording means that can record the collected time in the recording section of the electronic recording medium itself together with the read station code , and data from an external device via the communication station. According to the transmission request, the ID code of the electronic recording medium and the The communication interface means capable of sending work data or work data recorded in the recording unit of the child recording medium itself to the external device, and the communication based on the time data sent from the external device. There is provided a time correction means for correcting the time of a clock unit provided in the electronic recording medium mounted on the station .

(2) In the time management device according to claim 2 of the present invention, the time read when the electronic recording medium is mounted on the card station terminal is recorded in the recording unit of the electronic recording medium itself. When it is the first entry time or start time recorded on the day, the work section or work section at that time is recorded as the work time or work start time in the recording section, and the electronic recording medium is recorded from the card station terminal. The exit time or end time read at the time of taking out is recorded in the recording unit as the leaving time or work end time, while the entry time or start time is recorded as the second time or the second time or later. In this case, the work category or work category of the above-mentioned leaving time or work end time recorded immediately before is corrected to the outing time or work interruption time, and Time division correction recording means capable of correcting the work division or work division at the entry time or the start time determined to be the first or second time or later to the return time or the work resumption time and recording it in the recording section. It is characterized by providing.

(3) In addition, the time management device according to claim 3 of the present invention starts the timer when the electronic recording medium is removed from the card station terminal and sets the timer until the timer is turned off. Timer means capable of erasing input data to the recording unit generated by taking out the electronic recording medium when the taken out electronic recording medium is remounted in the original card station terminal in time. It is characterized by that.

(4) The time management apparatus according to claim 4 of the present invention, the whole of the electronic recording medium, along with creating a substantially card shape having an input key and a display device, this electronic recording medium, electronic records When the medium is mounted on the card station terminal, mounting display means for displaying the mounting fact on the display is provided.

( 5 ) In the time management device according to claim 5 of the present invention, the card station terminal is provided with fixing means for making it difficult to move from a predetermined installation location where the card station terminal is installed. It is characterized by.

( 6 ) The time management device according to claim 6 of the present invention is characterized in that a plurality of the communication stations are connected and fixedly provided at a predetermined place.

According to the means according to claim 1 described in the above (1), the electronic recording medium is mounted on a card station terminal provided at a predetermined place, and the code of the card station terminal is read. Each time is read from the clock part owned by the electronic recording medium itself , with the time when the electronic recording medium is attached as the entry time or start time, and the time when the electronic recording medium is removed as the entry time or end time. Because it is recorded on the recording unit together with the station code, the handling operation is easy, and the electronic recording medium is always removed from the card station terminal when performing the next work or work. Alternatively, it is possible to eliminate forgetting to struck at the end of work.

  Further, according to the means according to claim 1 described in the above (1), the card station terminal side may have a basic configuration in which a unique station code is assigned to each work place, each workplace, or each work process. Therefore, the card station terminal can be cheaper in price and can be made smaller in size, so it is suitable for companies and offices that have so-called small-scale but many stores, or companies and offices that accept temporary employees. It is suitable for use when a large number of terminals are required, such as when used as a time management device, when used as a personal time recorder, or when used for each work process or work.

Further , according to the means according to claim 1 described in the above (1), the means for collecting the time is provided on the portable electronic recording medium side, and the electronic recording medium itself possesses the access to the card station terminal. Since the time is collected from the clock unit, it is possible to make improper operations such as on-site time operation on the card station terminal and the electronic recording medium side impossible.

Further, according to the means according to claim 1 described in the above (1), the data collected by the electronic recording medium is sent to an external device (such as a personal computer) via a communication station to perform processing such as aggregation. Therefore, the head office (having a central processing unit such as a personal computer) can concentrate on time information collection at the site, and can perform operations such as counting in conjunction with the site.

Furthermore, according to the means according to claim 1 described in the above (1), the function for receiving the time data sent from the external device to the communication station and the time correction for correcting the time of the electronic recording medium. Since the means is provided and the electronic recording medium is clocked when data is exchanged with the electronic recording medium, it is possible to prevent illegal operations such as time operations on the electronic recording medium.

  According to the means according to claim 2 described in the above (2), when an electronic recording medium is loaded in the card station terminal, the time of the electronic recording medium when loaded is read and the recording of the electronic recording medium is performed. If the recorded time is the first entry time or work start time recorded on the electronic recording medium on the day, the work category or work category is set as the attendance time or work start time. On the other hand, the time when the electronic recording medium is taken out from the card station terminal can be registered as the leaving time or work end time, and when the recorded time is the second time or the second time or later on the day, The duty or work category is corrected by setting the previous entry time or end time as going out or suspending the work, and setting the recording time as going out or resuming the work. Therefore, it is not necessary to specify the work category or work category each time the time is recorded, or to change the shift by shifting the printing position, making it easy to enter the time record. enable.

  According to the means according to claim 3 described in the above (3), the timer means is provided in the electronic recording medium, and the timer (N minute timer) is started when the electronic recording medium is taken out from the card station terminal. Since the input data (retirement data) in the electronic recording medium immediately before operation is erased, even if the electronic recording medium is accidentally removed from the card station terminal due to a handling mistake, it is within a predetermined time (N minutes). ) If you insert the electronic recording medium again, you can erase and ignore the recorded time when you accidentally remove the electronic recording medium first, so you can use it with confidence even if you accidentally make a mistake. To.

According to the measures according to claim 4 as described above (4), the fact that the electronic storage medium is inserted in the card station terminal, because configured to display on the display of the electronic recording medium, the electronic recording medium insertion Time collection mistakes due to mistakes can be prevented.

According to the measures according to claim 5 as described above (5), is provided with the fixing means for the difficult move card station terminal from the predetermined location, the incorrect cards station terminal at a position moved It is possible to prevent fraud such as recording fictitious work results and work results, making use impossible.

According to the measures according to claim 6 described in the above (6), the communication station a plurality connected in a predetermined location, and, since there is provided fixedly, to prevent illegal operation by the mobile communication station it can.

  As described above, according to the time management device of the present invention, the time input operation is simple and the overall configuration of the device is simple and economical. Opening from the book, simple stamping input as if it was a card rack, small size / portability that is convenient for carrying around to support other stores, even when supporting other stores, stamping input is possible with the same operation. Confirmation of work results with simple operation can be demonstrated. Also, for managers (headquarters and headquarters), management cost reduction of store employee management and systemization with less investment cost per store It is easy to achieve, and it is possible to demonstrate the effects of securing work data at each store and reducing running costs by systemizing time cards. received Is a suitable for use in enterprises and offices for, further, is suitably also used for man-hour management of various operations.

  The embodiment of the time management apparatus according to the present invention will be described below with reference to the drawings. FIG. 1 shows a configuration example of a system for small-scale multi-store employees in which the present invention is implemented. Inside, (A) shows each store, (B) shows the head office (headquarters). 10 is an electronic recording medium carried by each individual (employee), 20... Is a card station terminal installed at each work place, every workplace or every work process, and 30 is a workplace or workplace where the individual usually works. The above-mentioned electronic recording medium 10 can be mounted (inserted) and removed (removed) in each card station terminal 20 and communication station 30.

  A display 14 and an input key 15 are provided on the surface of the electronic recording medium 10, and the whole has a substantially card shape. FIG. 3 is a block diagram showing the electrical configuration of the electronic recording medium 10. In the figure, 11 is a CPU constituting the center of the control unit, 11A is a bus, and the bus 11A stores various system programs to be described later. ROM 12 stored therein, RAM 13 for recording attendance data and work man-hours of employees (individuals) carrying the electronic recording medium 10, clock circuit 16 constituting a clock unit, and N minute rule corresponding to erroneous typing described later A timer 17 and a wireless communication circuit 18 capable of communication connection with the card station terminal 20 and the communication station 30 are connected.

  Further, the bus 11A is connected to the display 14, the input key 15, the battery 19A as a power source, and a power output unit 19B for supplying power to the card station terminal 20, and each is stored in the ROM 12. It is structured to work according to the program.

  FIG. 4 is a block diagram showing a configuration of a card station terminal 20 in which the electronic recording medium 10 is detachably configured. The card station terminal 20 has a station code 21 for each terminal and an electronic device inserted therein. A power input unit 22 that receives power from the power output unit 19B of the recording medium 10 is provided.

The ROM 12 of the electronic recording medium 10 has a station code reading means that can read the station code 21 of the card station terminal 20 using the wireless communication circuit 18 when the card 12 is mounted on the card station terminal 20; The time when the electronic recording medium 10 is attached to the card station terminal 20 is referred to as an entrance time or start time, and the time when the electronic recording medium 10 is removed from the card station terminal 20 is referred to as an exit time or end time. The time is collected from the clock unit (clock circuit 16) held by the electronic recording medium itself , and the collected times are recorded in the recording unit RAM 13 held by the electronic recording medium together with the read station code 21. For realizing time information recording means capable of Program is stored.

  The station code 21 can be read using, for example, a code reading method using infrared rays or a non-contact code reading method using an IC tag. However, the reading method is not limited to these methods. Of course. In the case of the infrared method, an infrared reader is provided on the electronic recording medium 10 side, and a code is formed on the card station terminal 20 with a symbol or pattern that can be read by the infrared reader, or the light emitting element and the light receiving element are electronically recorded. There is a method of performing code reading by performing light emission / light reception communication by being provided on the medium 10 side or the card station terminal 20 side. On the other hand, in the system using an IC tag, an IC tag reader is attached to the electronic recording medium 10 and an IC tag on which a code is recorded is attached to the card station terminal 20.

Furthermore, the ROM 12 of the electronic recording medium 10 is the first entry time or start time when the time when the electronic recording medium 10 is loaded into the card station terminal 20 is recorded in the recording unit RAM 13 of the electronic recording medium itself on the day. If it is time, the work time or work time at that time is recorded in the recording unit RAM 13 as the work time or work start time, and the exit time read when the electronic recording medium 10 is taken out from the card station terminal 20 Alternatively, the end time is recorded in the recording unit RAM 13 as the work time or the work end time, while the entry time or the start time is recorded immediately before the second time or the second time or later. The work or work classification of the above-mentioned leaving time or work end time is corrected to the outing time or work interruption time. In addition, the work section or work section at the entry time or the start time determined to be the second time or after the second time may be corrected to the return time or work restart time and recorded in the recording unit RAM 13. A program for realizing possible time division correction recording means is stored.

  In addition, the ROM 12 starts the timer 17 when the electronic recording medium 10 is removed from the card station terminal 20, and the taken out electronic recording medium 10 within a set time N minutes until the timer 17 is turned off. Is a program for realizing a timer means capable of erasing input data (leaving time) to the recording unit generated by taking out the electronic recording medium 10 when the electronic card is reattached to the original card station terminal 20 Has been paid.

  FIG. 5 is a block diagram showing the electrical configuration of the communication station 30 described above. The communication station 30 includes a CPU 31, a bus 31A, and a ROM 32, a RAM 33, and a bus connected to the bus 31A as shown in the figure. A wireless communication circuit 34 that can communicate with the electronic recording medium 10, an input key 35, an output port 36 that outputs print data to an external printer 39, a communication circuit 37 that performs data communication with a computer or server 50 as an external device, and a power source 38 and various data collected by the communication station 30 from each electronic recording medium 10... Can be written to the recording medium 52 such as a memory card by an OFF line. The writing device 51 is used.

  In the ROM 32 of the communication station 30 configured as described above, a clock provided in the electronic recording medium 10 mounted on the communication station 30 based on time data sent from the computer 50 as an external device. A program for realizing a time correction means for correcting the time of the unit (clock circuit 16) is stored.

In addition, the ROM 12 of the electronic recording medium 10 described above stores the ID code of the electronic recording medium 10 and the recording unit of the electronic recording medium itself in accordance with a data transmission request from the printer 39 and the computer 50 as the external devices. Communication interface means capable of sending work data or work data recorded in the RAM 13 to the printer 39 and the computer 50 via the output port 36 and the communication circuit 37 of the communication station 30, and electronic recording When the medium 10 is mounted on the card station terminal 20, a program for realizing mounting display means for displaying the mounting fact on the display unit 14 is stored.

  In FIG. 1, 20A and 30A are insertion openings (pockets) for the electronic recording medium 10 provided in the above-described card station terminal 20 and communication station 30, and each card station terminal 20 ... is an installation place in each workplace. The plurality of communication stations 30 provided for each electronic recording medium 10 are vertically and vertically like a card rack as shown in FIG. In a state of being connected in the direction (assembled state), it is fixed by a mounting member 30T at the normal working place of each individual.

  In addition, although the structure which inserts the electronic recording medium 10 in insertion port 20A, 30A is shown in drawing, the electronic recording medium 10 is mounted in the card station terminal 20 and the communication station 30, or it hooks. Depending on the situation, it may be configured to be connected (mounted), and the selection thereof is arbitrary.

  Further, in FIG. 1, B1 is a management server as an external device 50 (see FIG. 5) constituting the attendance management or work management system provided in the head office (headquarters) B, and this management server B1 is a relay server B2. (FTP, etc.) and the above-mentioned communication stations 30... Are communicably connected to each other via the Internet 40 and the NTT line 41, and attendance data, work data, etc. of each employee stored in each electronic recording medium 10. This information is collected via the communication station 30 and accurate time data for time correction is sent to each electronic recording medium 10 via the communication station 30.

  Furthermore, in the figure, B3 is a card making station provided in the head office (headquarters) B, and this card making station B3 installed in a fixed position at the headquarters (headquarters) B by a fixing means B5, Like the communication station 30, a plurality of items are assembled in a vertically and vertically connected state just like a card rack, and stored in each card creation station B3 by the management server B1 storing card creation software. Each electronic recording medium 10 is configured to exhibit a card creation function for inputting personal information and work information of each employee.

  FIG. 2 is a configuration diagram of a system for a temporary employee in which the time management apparatus according to the present invention is implemented, in which D is a work site (temporary employee) of a dispatch destination, and F is a temporary agency (management headquarters). Since the configuration at the work site D of the dispatch destination is the same as the configuration of the store (employee) A in the system for small-scale multi-store employees shown in FIG. 1, the same reference numerals are given to the same members. Therefore, the description thereof is omitted.

  In FIG. 2, F1 is a headquarters management server as an external device 50 (see FIG. 5) installed in the dispatch company F. The communication station 30 is connected to the headquarters management server F1 via the NTT line 43 and the Internet 45. The attendance data and work data of each temporary employee that is connected and collected from the electronic recording medium 10 of each temporary employee by the communication station 30 is sent to the headquarters management server F1 of the temporary agency F, and each temporary employee It is structured to be able to manage attendance data and work data.

  Next, according to the flowchart shown in FIG. 6, FIG. 7, FIG.

  When the electronic recording medium 10 is attached to the card station terminal 20 in step S1 shown in FIG. 6, the recognition process in step S2, the IN display in step S3 or the sound generation process in step S3A, the ID of the card station terminal 20 in step S4 Each process of reading and reading the time and ID of the electronic recording medium 10 in step S5 is performed, and then the process proceeds to step S6 shown in FIG.

  In step S6, it is determined whether or not the N minute timer corresponding to the erroneous marking is activated. If it is activated, the process proceeds to step S7 to delete the immediately preceding marking data (retirement), and then in step S16. However, if it is determined that it is not in operation, it proceeds to step S8 to determine whether or not it is the first IN on the day. If YES, step S9 recognizes attendance, and then step S10. The process proceeds to step S16. If NO is determined in step S8, the stamp data is read immediately before step S11, and the stamp classification in step S12 is left. Correction, storing the correction stamp data in step S13, recognizing the stamp classification in step S14 as going out, and storing the stamp data in the RAM 13 in step S15. After, the flow proceeds to step S16 described above.

  Next, the process proceeds to step S17 shown in FIG. 8, and when an operation for taking out the electronic recording medium 10 from the card station terminal 20 is performed, a takeout confirmation process in step S18, a display process in step S19, or a sound generation process in step S19A. The N minutes timer activation process in step S20, the time and ID reading process of the electronic recording medium 10 in step S21, the process of setting the stamping category in step S22 to “working away”, and the process of storing the stamped data in the RAM 13 in step S23. The attendance / leaving process is completed sequentially.

  Next, according to the flowcharts shown in FIG. 9 and FIG. 10, a procedure for performing communication processing of the stamped data stored in the RAM 13 of the electronic recording medium 10 to the external device 50 will be described.

  When the electronic recording medium 10 is attached to the communication station 30 in step S24 shown in FIG. 9, the attachment confirmation process in step S25, the IN display in step S26, or the sound generation process in step S26A is performed, and then in step S27. When the communication button (key 35) provided in the communication station 30 is turned on, or when the set time is reached in step S27A, it is determined whether or not communication is possible by proceeding to step S28. The server B1 or C1 or G1 is connected, and then the process proceeds to step S30 to display the start of communication on the display 14 of the electronic recording medium 10, and then proceeds to step S31 shown in FIG. If so, the process proceeds to step S40 shown in FIG.

  In step S31 shown in FIG. 10, the presence / absence of untransmitted data is determined. If there is untransmitted data, the unrecorded data is read in step S32, the data is transmitted in step S33, and the transmitted data in step S34 is recorded in the electronic recording medium. 10 is performed, then the time reception in step S35 and the time set processing in step S36 are performed, and the process proceeds to step S37.

  In step S37, it is determined whether or not the communication has ended normally. If YES, OK is displayed on the display 14 of the electronic recording medium 10, and whether or not all communication has been completed in the next step. If YES, the data communication process is completed. If NO, the process returns to step S30 shown in FIG. 9 to repeat the process. If NO is determined in step S37, the process proceeds to step S40, NG is displayed on the display 14 of the electronic recording medium 10, and the data communication process is completed (stopped).

  In the flowcharts shown in FIG. 6 to FIG. 10, only the operation procedure in the case where the time management device according to the present invention is used for the employee / temporary worker attendance / exit process has been described. Of course, it is possible to manage the work man-hour processing from the start of work to the end of work of employees and temporary workers.

The block diagram at the time of implementing the time management apparatus which concerns on this invention in the system for small-scale many store employees. The block diagram at the time of implementing the time management apparatus which concerns on this invention in the system for temporary workers. The block diagram of an electronic recording medium. The block diagram of a card station terminal. The block diagram of a communication station. The flowchart explaining the procedure of the attendance / leaving process by this invention. 7 is a flowchart showing a continuation of the flowchart shown in FIG. 6. The flowchart which showed the continuation of FIG. The flowchart which showed the procedure of the data communication process by this invention. The flowchart which showed the continuation of FIG.

A store (employee)
B Headquarters (headquarters)
D Destination work site (temporary staff)
F Dispatch company F1 Server as external device 10 Electronic recording medium 12 ROM
13 RAM as recording unit
14 Display 16 Clock circuit as clock unit 17 Timer 20 Card station terminal 21 Station code 30 Communication station 50 External device

Claims (6)

Record multiple times of card station terminals provided for each work location, workplace, or work process, and when an individual carries them in and removes them from each card station terminal. Time recording apparatus comprising: an electronic recording medium that can be freely attached to and detached from the electronic recording medium, and a communication station provided in a business office or headquarters capable of inputting / outputting various data to / from the electronic recording medium Because
For each of the above card station terminals, a station code that can be read by attaching / detaching the electronic recording medium is given,
The above electronic recording medium, when mounting to said card station terminal, and the station code reading means capable of reading the station code of the card station terminal, the time at which the electronic storage medium is mounted on the card station terminal and entry time or start time, and as the electron storage medium is time to exit or stop time removed from the card station terminal, this like the time taken from the clock unit held by the electronic recording medium itself, In addition, the time information recording means that can record the collected time in the recording section of the electronic recording medium itself together with the read station code , and data from an external device via the communication station. According to the transmission request, the ID code of the electronic recording medium and the The communication interface means capable of sending work data or work data recorded in the recording unit of the child recording medium itself to the external device, and the communication based on the time data sent from the external device. A time management device comprising: time correction means for correcting time of a clock unit provided in the electronic recording medium mounted on the station . If the time read when the electronic recording medium is mounted on the card station terminal is the first entry time or the start time recorded on the recording section of the electronic recording medium itself , the time Recorded in the above-mentioned recording unit as work time or work start time or work start time, and the exit time or end time read when the electronic recording medium was taken out from the card station terminal was used as the work time or work end time. When the recording of the entry time or the start time is determined to be the second time or the second time or later of the day, the work classification of the leave time or work end time recorded immediately before Or, the work classification is corrected to the time of going out or work interruption time, and the entry time or start time determined to be the second time or the second time or later 2. The time according to claim 1, further comprising a time division correction recording means capable of correcting the time work division or the work division to the return time or the work resumption time and recording it in the recording unit. Management device.   When the electronic recording medium is removed from the card station terminal, a timer is started, and the taken out electronic recording medium is returned to the original card station terminal within a set time until the timer is turned off. 3. The time management apparatus according to claim 1, further comprising a timer unit capable of erasing input data to the recording unit generated by taking out the electronic recording medium when the electronic recording medium is attached.   The entire electronic recording medium is formed in a substantially card shape having a display and an input key, and when the electronic recording medium is mounted on the card station terminal, the fact of the mounting is described above. The time management apparatus according to claim 1, 2 or 3, further comprising mounting display means for displaying on the display.   The time management device according to claim 1, 2 or 3, wherein a fixing means for making it difficult for the card station terminal to move from a predetermined installation location where the card station terminal is installed is provided. The time management apparatus according to claim 1 , wherein a plurality of the communication stations are connected and fixedly provided at a predetermined place.

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