摘要:
When a shutdown is detected, a master boot record (MBR) or a backup MBR are read. When the data of the MBR is not identical to the data of the backup MBR, the MBR is copied to the backup MBR. When the backup MBR cannot normally be read or is improper, the MBR is copied to the backup MBR. When the backup MBR cannot normally be read or is improper while the power of the computer is turned on, the MBR is copied to the backup MBR.
摘要:
It is an object of this invention to provide an FPC capable of improving tamper resistance. An FPC (1) of this invention includes: a signal line pattern (2) for inputting a communication signal; and signal protective line patterns (3, 4) provided to be opposed to an upper surface and a lower surface of the signal line pattern and having the same width as a width of the signal line pattern (2) or a larger width than the width of the signal line pattern (2). The signal protective line patterns are provided along the signal line pattern within a region that requires tamper resistance.
摘要:
A wall-mounted housing apparatus includes: a rear case (10); a front cover (20); and a retaining mechanism including a fixed engagement portion (41) and a movable engagement portion (46). The movable engagement portion (46) includes a slidable slide bar (462). The slide bar (462) includes a bar main body (462a) slidable in an apparatus height direction (H), which is the direction when the front cover (20) is closed, and a portion (462b) to be supported. When the front cover (20) is opened upward at an angle larger than 90°, the slide bar (462) slides down due to its weight, and then, when the front cover (20) is closed at 90°, the portion (462b) to be supported is supported by a support surface (412b) of the fixed engagement portion (41). In such a way, the front cover (20) is retained in a state of being opened at 90°.
摘要:
In a case in which through an Internet, a first exchange system to which a multi-functional telephone of a conference organizer who organizes a conference is connected and a second exchange system to which are connected multi-functional telephones used by conference participants who participate in the conference straddling different bases are connected, when the multi-functional telephones of the plurality of conference participants who participate in the conference are connected to the same exchange system as the second exchange system, in a video conference mixing device in the second exchange system, conference communication information (video image information+audio information) from the multi-functional telephones is previously mixed to be edited into one conference communication information, and the one conference communication information is transmitted to the video conference mixing device in the first exchange system of the conference organizer side.
摘要:
To keep communication even if a distance between transmission devices is farther and a transmission distance therebetween is longer.A transmission device for alternately performing transmission and reception to/from a communication destination transmission device transmits transmit data to the communication destination transmission device. It receives return data transmitted by the communication destination transmission device after the transmit data reaches the communication destination transmission device. A predetermined period of time is assumed as one time unit, one transmission of transmit data and one reception of return data are tried within the one time unit, and when it is determined that one transmission of transmit data and one reception of return data do not fall within the one time unit, the transmission device is controlled such that N number of transmit data are continuously transmitted and then N number of return data are continuously received within N (N is an integer of two or more) time units.
摘要:
A telephone incoming call control unit 21B of a communication apparatus B 20B counts the total number of incoming calls and the number of incoming calls for each communication type indicating the breakdown of incoming call operations, as incoming call history data 21B for each telephone terminal B 30B as a slave unit, retrieves the incoming call history data 21B upon arrival of an incoming call from a certain calling party for the telephone terminal B 30B, extracts incoming call history data on the calling party from which the telephone terminal has received the incoming call, transmits the data to the telephone terminal when the telephone terminal is in an idle state, and causes an indicator 31B of the telephone terminal to display the data. The telephone incoming call control unit 21B thereafter transmits the call signal to the telephone terminal.
摘要:
Provided is a telephone switch such that an incoming call to an extension within the telephone switch can be picked up from a mobile terminal. The telephone switch includes: a receiving dial table which registers dial data that a mobile terminal uses to pick up an incoming call to a fixed-line telephone connected to the telephone switch; a conversion dial table which registers a call pick-up number used within the telephone switch for carrying out call pick-up of an incoming call to the fixed-line telephone; and a dial conversion unit configured such that when dial data sent by the mobile terminal is received when there is an incoming call to a fixed-line telephone, the dial conversion unit determines whether or not the received dial data sent from the mobile terminal matches the dial data in the receiving dial table, and if the dial data match, converts the received dial data to a call pick-up number in the conversion dial table such that the incoming call to the fixed-line telephone is picked up from the mobile terminal.
摘要:
In order to facilitate connecting to a SIP network, a router (20) forming a communication system (1) acquires information from a carrier network (30) by using DHCP. The information is necessary for connecting to a server (SIP server) placed on the carrier network. Moreover, a communication device (10) acquires the information from the router (20) by using local protocol that differs from the SIP and the DHCP. For example, UPnP protocol is adopted as the local protocol.
摘要:
A pair of guide portions 22c is subjected to, after punching, a processing of removing a corner portion of an outer edge portion on a punching rear side Pr.