Abstract: In accordance with an embodiment, an image forming apparatus comprises a near field communicator configured to communicate with a terminal using a near field wireless communication; and a processor configured to set a first communication mode to be used for authentication of the terminal as a communication mode of the near field communicator, and change the communication mode from the first communication mode to a second communication mode different from the first communication mode in response to the success in the authentication of the terminal.

Abstract: In accordance with an embodiment, an image forming apparatus comprises a communication section configured to communicate with a terminal using a near field wireless communication; and a processor configured to set a first communication mode to be used for authentication of the terminal as a communication mode of a communication section, and change the communication mode from the first communication mode to a second communication mode different from the first communication mode in response to the success in the authentication of the terminal.

Abstract: In accordance with an embodiment, an image forming apparatus comprises a reader section, a data acquisition section, an image forming section and a control section. The reader section reads data corresponding to a non-contact wireless communication system. The data acquisition section acquires data of a printing object. The image forming section forms an image on the basis of the data acquired by the data acquisition section. The control section controls the data acquisition section to acquire the data of the printing object stored in an external device on the basis of identification information in a case in which the identification information for specifying a storage location of the printing object stored in the external device is included in the data read by the reader section.

Abstract: According to an embodiment, an image forming apparatus belonging to a pre-defined group comprises a storage section, an interface section and a processor. The storage section stores first setting information. The interface section receives second setting information. The processor compares the first setting information with the second setting information. If the second setting information is the newer one, the processor replaces the first setting information with the second setting information to update it, and reflects it to enable the image forming apparatus to operate according to the second setting information, and controls the interface section to send the second setting information to other image forming apparatuses belonging to the group. If the first setting information is the newer one, the processor controls the interface section to send the first setting information to other image forming apparatuses belonging to the group.

Abstract: A print system in which a printer and a client personal computer are connected to a network. The printer may include a storage unit configured to store a residual quantity information of sheets of paper in a paper feed cassette, a communication unit configured to transmit the residual quantity information to the client personal computer, and a printing unit. The client personal computer may include a generation unit configured to generating print data corresponding to a print job, and a control unit configured to acquire the residual quantity information and a number of sheets of paper necessary for the print job and compare the residual quantity information and the number of sheets of paper necessary. Upon judging an occurrence of exhaustion of sheets of paper according to a comparison result, the control unit may notify a user before starting printing in the printer.

Abstract: A print system in which a printer and a client personal computer are connected to a network. The printer may include a storage unit configured to store a residual quantity information of sheets of paper in a paper feed cassette, a communication unit configured to transmit the residual quantity information to the client personal computer, and a printing unit. The client personal computer may include a generation unit configured to generating print data corresponding to a print job, and a control unit configured to acquire the residual quantity information and a number of sheets of paper necessary for the print job and compare the residual quantity information and the number of sheets of paper necessary. Upon judging an occurrence of exhaustion of sheets of paper according to a comparison result, the control unit may notify a user before starting printing in the printer.

Abstract: A print system in which a printer and a client personal computer are connected to a network. The printer may include a storage unit configured to store a residual quantity information of sheets of paper in a paper feed cassette, a communication unit configured to transmit the residual quantity information to the client personal computer, and a printing unit. The client personal computer may include a generation unit configured to generating print data corresponding to a print job, and a control unit configured to acquire the residual quantity information and a number of sheets of paper necessary for the print job and compare the residual quantity information and the number of sheets of paper necessary. Upon judging an occurrence of exhaustion of sheets of paper according to a comparison result, the control unit may notify a user before starting printing in the printer.

Abstract: According to one embodiment, an image forming apparatus including a storage section which holds a job instructed by a user and data to be used for the job, a display section which displays that the job is present based on an association between the job held in the storage section and the user who instructed the job, and a control section which permits the display section to display that the job associated with the user who instructed the job is present based on the association with the user who instructed the job held in the storage section.

Abstract: A print system in which a printer and a client personal computer are connected to a network. The printer may include a storage unit configured to store a residual quantity information of sheets of paper in a paper feed cassette, a communication unit configured to transmit said residual quantity information to said client personal computer, and a printing unit. The client personal computer may include a generation unit configured to generating print data corresponding to a print job, and a control unit configured to acquire said residual quantity information and a number of sheets of paper necessary for said print job and compare said residual quantity information and said number of sheets of paper necessary, and when judging an occurrence of exhaustion of sheets of paper according to a comparison results, notifying a user before starting printing in the printer.

Abstract: There is provided a pulse detecting device which resists fluctuations in the quality by locating an ultrasound transmitting piezoelectric element and an ultrasound receiving piezoelectric element with high precision. In the pulse detecting device, a detection sensitivity of the pulse is improved. A transmitting piezoelectric element and a receiving piezoelectric element are fixed onto a substrate by electrodes. The transmitting piezoelectric element is excited in response to an inputted drive voltage signal to generate an ultrasound and transmits the generated ultrasound to a living body. The receiving piezoelectric element receives an echo produced by reflecting the ultrasound transmitted into the living body by a blood flow of the living body and converts it into a voltage signal. A processing arithmetic unit compares the frequency of the ultrasound generated by the transmitting piezoelectric element with that of the echo received in the receiving piezoelectric element to thereby detect a pulse.

Abstract: The present invention is a printer having a plurality of paper feed cassettes, a function, when recording sheets of paper are exhausted in any of the paper feed cassettes, for detecting exhaustion of sheets of paper, and a function, when sheets of paper in an identified paper feed cassette are exhausted, for automatically switching the paper feed destination when there are sheets of paper of the same size in another paper feed cassette and the printer has a function, when judging an occurrence of exhaustion of sheets of paper, for notifying a user of it beforehand.

Abstract: The image forming apparatus of this invention comprises an image processing unit that has a storage device capable of storing image data, and processes and outputs the image data stored in said storage device; and a data protection unit that sets security levels respectively for time slots which are scheduled in advance. The security levels are set high in a time slot in which said image forming apparatus is less frequently used and set low in a time slot in which said image forming apparatus is frequently used, and restrictions are placed on the use of said image data as the security level is high.

Abstract: The present invention is a printer having a plurality of paper feed cassettes, a function, when recording sheets of paper are exhausted in any of the paper feed cassettes, for detecting exhaustion of sheets of paper, and a function, when sheets of paper in an identified paper feed cassette are exhausted, for automatically switching the paper feed destination when there are sheets of paper of the same size in another paper feed cassette and the printer has a function, when judging an occurrence of exhaustion of sheets of paper, for notifying a user of it beforehand.

Abstract: A portable device for collecting information about a human body is adapted to be worn on the human body and is capable of periodically performing cognitive faculty tests during daily life to discern fluctuations in the memory faculty of a wearer. The device displays a problem of cognitive tests on a display unit, and a wearer inputs an answer with an input unit. The wearer's response time is clocked with a clock unit, and the answer and the response time are stored in a memory unit in time sequence by control of a control circuit. The device can include a detection unit for detecting a living body signal to enable research on the relationship between behavioral patterns or temperamental trends and memory faculties, and the like.

Abstract: There is provided a pulse detecting device which resists fluctuations in the quality by locating an ultrasound transmitting piezoelectric element and an ultrasound receiving piezoelectric element with high precision. In the pulse detecting device, a detection sensitivity of the pulse is improved. A transmitting piezoelectric element and a receiving piezoelectric element are fixed onto a substrate by electrodes. The transmitting piezoelectric element is excited in response to an inputted drive voltage signal to generate an ultrasound and transmits the generated ultrasound to a living body. The receiving piezoelectric element receives an echo produced by reflecting the ultrasound transmitted into the living body by a blood flow of the living body and converts it into a voltage signal. A processing arithmetic unit compares the frequency of the ultrasound generated by the transmitting piezoelectric element with that of the echo received in the receiving piezoelectric element to thereby detect a pulse.

Abstract: In a light emitting indicator drive circuit which supplies a current to display elements different in display areas, a constant-current is supplied from a P-channel MOS-FET to a display element and a pulse width control circuit controls a on/off ratio. deterioration information from a deterioration detecting circuit and saved segment area information is calculated, and its result decides a time to supply a current to the display elements as a result of the arithmetic operation. With the above operation, a difference in luminance between the display elements and the degradation of luminance caused by the deterioration can be corrected.

Abstract: In the device for voltage driving the self-luminous display element, the self-luminous display element driving device includes a circuit for generating deterioration information concerning a deterioration state of the self-luminous display element, and a circuit for adjusting a voltage applied to the self-luminous display element, on the basis of the deterioration information generated by the deterioration information generating circuit. The deterioration information generating circuit generates the deterioration information on the basis of a time, a luminance, a current value or a voltgage value, etc. The self-luminous display element may be, for example, an EL (electroluminescence) element or an organic EL element.

Abstract: There is provided a pulse detecting device which resists fluctuations in the quality by locating an ultrasound transmitting piezoelectric element and an ultrasound receiving piezoelectric element with high precision. In the pulse detecting device, a detection sensitivity of the pulse is improved. A transmitting piezoelectric element and a receiving piezoelectric element are fixed onto a substrate by electrodes. The transmitting piezoelectric element is excited in response to an inputted drive voltage signal to generate an ultrasound and transmits the generated ultrasound to a living body. The receiving piezoelectric element receives an echo produced by reflecting the ultrasound transmitted into the living body by a blood flow of the living body and converts it into a voltage signal. A processing arithmetic unit compares the frequency of the ultrasound generated by the transmitting piezoelectric element with that of the echo received in the receiving piezoelectric element to thereby detect a pulse.

Abstract: An information processing system has a first information processing device having a first wireless communicator for receiving and sending data information from and to a base station by wireless communication and a display for displaying first level information. A second information processing device has a second wireless communicator for receiving and sending data information from and to the first information processing device by wireless communication and a display for displaying second level information corresponding to a sub-level of the first level information displayed by the display of the first information processing device.

Abstract: A portable living body information collection device is arranged to continuously measure living body information in daily life and to efficiently collect relating mental information by timely questioning about health. The device can be worn on a human body. The portable living body information collection device extracts living body information in electrical signal form by a detection circuit and a signal processing circuit, and discretizes the information by a conversion circuit. A control circuit stores the discretized living body information in a storage and displays questions about feelings and mental conditions on a display unit periodically or when a large changes occurs in living body information. The wearer inputs answers by using an input device, and the answers are also recorded as mental information in the storage.