DCE

Reading: [deishii]
Full spelling: Data Circuit terminating Equipment
Field:
Communication service > public network > DCE

Abbreviation “data circuit terminating equipment”. At the time of data communication, the device which converts the signal which is sent from equipment such as personal computer to the signal which is suited for the communications network, the opposite does. Modem and DSU and the terminal adapter etc correspond to this.

DCE speed<DCE rate>

Reading: The [deishii] [so] it is wordy
Field:
Communication service > public network > DCE speed

Modem and the terminal adapter etc putting the public circuit, the case where communication is done transmission speed.

Vis-a-vis this, transmission speed between the computer and the communication equipment is called DTE speed. As for DCE speed because it accelerates by the utilization of compressed protocol and the like, as for DTE speed what it sets high than DCE speed is the usual practice.

DCF

Reading: D sea f
Full spelling: Design rule for Camera File system
Field:
Imaging > digital camera > DCF

The Japanese Electronic Industry Development Association (JEIDA) enacted, the picture format for the digital camera. We have defined folder structure and the record style etc to memory on the basis of Exif-JPEG, compatibility between the strange type is guaranteed. If it is the digital camera which corresponds to DCF, the manufacturer and the type differing, be able to exchange the picture, it can just connect the record media to the corresponding printer and print through the personal computer. In addition, the photographing type and photographing day, also information of the sum nail and the like is housed in the graphics file of DCF type. Presently, in the Japanese country the most digital camera is corresponding, for international standardization to also ISO is proposed.

DCMX

Reading: D CM x
Field:
Portable telephone > terminal > DCMX
e business > electronic liquidation > DCMX

The credit service which NTT [dokomo] offers, utilizes the portable telephone. Just portable telephone the [za], is produced the payment by the credit card to the private reader.

NTT [dokomo] already from the portable telephone makes the credit card of the credit card company of specification available, “iD” service is offered. It is something where as for DCMX, NTT [dokomo] itself issues the credit card vis-a-vis this and offers credit service. If you rephrase, among the credit services which are offered as iD, it means to call the service when the credit card which NTT [dokomo] issues is utilized especially DCMX.

There are 2 types “of DCMX mini” and “DCMX” in the service which is offered with DCMX. 12 years old or more (the elementary school student is excluded) from applies DCMX mini, year fee being free, as for utilization limit amount of every month has reached 10,000 Yen. Fee is claimed in the form which adds in basic rent of the portable telephone.