초록 ▼

A digital wireless telephone downloads software related to digital telephone services using a client browser. The digital telephone initiates a data call to an interworking unit via a digital wireless telephone network, using a prescribed wireless data protocol such as IS-95A. The interworking unit

A digital wireless telephone downloads software related to digital telephone services using a client browser. The digital telephone initiates a data call to an interworking unit via a digital wireless telephone network, using a prescribed wireless data protocol such as IS-95A. The interworking unit recovers the payload of the wireless data packets to establish a two-way data link with the digital telephone. The interworking unit sends data messages to a destination server across a second two-way data link in a packet switched network to establish a two way session between the digital telephone and the destination server. The user of the digital telephone can thus communicate with the server via a two-way application-layer session using hypertext-based messaging. The digital telephone can thus navigate between different servers on the packet switched network for activation of different digital telephone services, and for downloading new software or updating existing software related to the digital telephone services.

대표청구항 ▼

A digital wireless telephone downloads software related to digital telephone services using a client browser. The digital telephone initiates a data call to an interworking unit via a digital wireless telephone network, using a prescribed wireless data protocol such as IS-95A. The interworking unit

A digital wireless telephone downloads software related to digital telephone services using a client browser. The digital telephone initiates a data call to an interworking unit via a digital wireless telephone network, using a prescribed wireless data protocol such as IS-95A. The interworking unit recovers the payload of the wireless data packets to establish a two-way data link with the digital telephone. The interworking unit sends data messages to a destination server across a second two-way data link in a packet switched network to establish a two way session between the digital telephone and the destination server. The user of the digital telephone can thus communicate with the server via a two-way application-layer session using hypertext-based messaging. The digital telephone can thus navigate between different servers on the packet switched network for activation of different digital telephone services, and for downloading new software or updating existing software related to the digital telephone services. obile telephone. and the first control unit displays the consumption by color detected by the detecting unit on the display unit. 6. The apparatus of claim 1, wherein the developing unit has different colors of developer for color printing, the detecting unit detects a consumption of and a charge for developer required for development by the developing unit for each color, end the first control unit displays the consumption and the charge by color detected by the detecting unit on the display unit. 7. The apparatus of claim 1, wherein the developing unit has different colors of developer for color printing, the detecting unit detects a consumption of and a charge for developer required for development by the developing unit for each color, and the first control unit displays at least one of the consumption and the charge by color detected by the detecting unit on the display unit. 8. An image forming apparatus comprising: a document mount; a document read window; a document feed unit which feeds an original document to the document read window; an exposure unit provided so that it can reciprocate along the document window and can move to the position opposite the document read window; a first reading unit which, when an original document is set on the document mount, reciprocates the exposure unit along the document mount and optically reads the image of the document on the document mount while the exposure unit is moving forwards; a second reading unit which, when an original document is set on the document feed unit, stops the exposure unit at the position opposite the document read window and reads the image of the document fed to the document read window through the document read window while operating the document feed unit; an image bearing body; a scanning unit which optically scans the surface of the image bearing body to form a latent image corresponding to the image read through the document read window on the surface of the image bearing body; a developing unit which develops the latent image formed on the surface of the image bearing body by supplying developer to the image bearing body; a transfer unit which transfers the image on the image bearing body developed by the development unit onto an image forming medium; a recognition unit which recognizes the density of the image read by either the first reading unit or the second reading unit; a first operating unit operated by a user for designating the density of the image to be transferred onto the image forming medium; a detecting unit which detects a consumption of the developer required for development by the developing unit according the results of recognition by the recognition unit and the density designated with the first operating unit; a display unit; a first control unit which displays the consumption detected by the detecting unit on the display unit, and a preview of the image to be transferred onto the image forming medium; and a second control unit which changes the density of the image preview displayed on the display unit according to an operation of the first operating unit. 9. The apparatus of claim 8, further comprising; a second operating unit, operated by the user, which designates satisfaction with the displayed contents on the display unit; and a third control unit which causes the image bearing body, the scanning unit, the developing unit, and the transfer unit to start the operation of image formation. 10. The apparatus of claim 8, wherein the detecting unit detects the consumption of and a charge for the developer required for development by the developing unit according to the results of recognition by the recognition unit and the density designated with the first operating unit, and the first control unit displays the consumption and the charge detected by the detecting unit on the display unit. 11. The apparatus of claim 8, wherein the detecting unit detects the consumption of and a charge for the developer required for develo pment by the developing unit according to the results of recognition by the recognition unit and the density designated with the first operating unit, and the first control unit displays at least one of the consumption and the charge detected by the detecting unit on the display unit. 12. The apparatus of claim 8, wherein the developing unit has different colors of developer for color printing, the detecting unit detects a consumption of developer required for development by the developing unit for each color, and the first control unit displays the consumption by color detected by the detecting unit on the display unit. 13. The apparatus of claim 8, wherein the developing unit has different colors of developer for color printing, the detecting unit detects a consumption of and a charge for developer required for development by the developing unit for each color, and the first control unit displays the consumption and the charge by color detected by the detecting unit on the display unit. 14. The apparatus of claim 8, wherein the developing unit has different colors of developer for color printing, the detecting unit detects a consumption of and a charge for developer required for development by the developing unit for each color, and the first control unit displays at least one of the consumption and the charge by color detected by the detecting unit on the display unit. 15. In an image forming apparatus having a reading unit which reads the image of a document, an image bearing body, a scanning unit which optically scans across the surface of the image bearing body to form a latent image corresponding to the image read by the reading unit on the surface of the image bearing body, a developing unit which supplies developer to the image bearing body to develop the latent image on the surface of the image bearing body, a transfer unit which transfers the image on the surface of the image bearing body developed by the developing unit onto an image forming medium, a recognition unit which recognizes the density of the image read by the reading unit, a first operating unit, operated by a user, which designates the density of the image to be transferred onto the image forming medium, and a display unit, a method of controlling the apparatus comprising: detecting a consumption of the developer required for development by the developing unit according to the results of recognition by the recognition unit and the density designated with the first operating unit; displaying the consumption detected by the detecting unit and a preview of the image to be transferred onto the image forming medium on the display unit; and changing the density of the image preview displayed on the display unit according to an operation of the first operating unit. us For Transmitting Accurate Emergency Location Identification Numbers (ELINs) After An Emergency Caller Disconnects"; and co-owned co-pending application Ser. No. 09/815,468, filed Mar. 23, 2001, entitled "System For Dialing An Emergency Telephone Number From A Teleworking Client Remotely Coupled To A PBX", the complete disclosures of which are hereby incorporated by reference.