Communication device having multiple displays and method of operating the same

• US 6,304,763 B1
• Filed: 05/01/2000
• Issued: 10/16/2001
• Est. Priority Date: 06/05/1997
• Status: Expired due to Term

• Current Assignee: Google Technology Holdings LLC (Alphabet Inc.)
• Original Assignee: Motorola, Inc. (Motorola Solutions, Inc.)
• Inventors: Cahill, Stephen V., Jahagirdar, Ketan R., Osmani, Rashid M., Hackbart, Rolland R., Alberth, William P. Jr.
• Primary Examiner(s): TO, DORIS HA
• Application Number:
  US09/562,396
• Time in Patent Office: 533 Days
• Field of Search: 455/90, 455/550, 455/575, 455/566, 455/38.4, 455/351, 345/169, 345/1, 345/10, 345/25, 379/428, 379/433, 379/455
• US Class Current: 455/566
• CPC Class Codes: H04M 1/0214 Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position combined with translation movement H04M1/0235
• CPC Class Codes: H04M 1/0245 using open/close detection
• CPC Class Codes: H04M 1/22 Illumination; Arrangements for improving the visibility of characters on dials
• CPC Class Codes: H04M 1/57 Arrangements for indicating or recording the number of the calling subscriber at the called subscriber's set at the operator set in a manual exchange H04M5/20
• CPC Class Codes: H04M 1/663 Preventing unauthorised calls to a telephone set
• CPC Class Codes: H04M 1/724 User interfaces specially adapted for cordless or mobile telephones
• CPC Class Codes: H04M 2250/16 including more than one display unit
• CPC Class Codes: H04W 52/027 by controlling a display operation or backlight unit
• CPC Class Codes: Y02D 30/70 in wireless communication networks

Abstract

A portable communication device (102) includes a housing (105), a first display area (130), and a second display area (132). The first display area (130) is disposed in and outwardly directed from a front (120) of the housing (105), and the second display area (132) is disposed in and outwardly directed from a side (122) of the housing (105). The housing (105) may include a housing portion (114) movable to an open position and a closed position, where the second display area (132) is covered by the housing portion (114) when positioned in one of the first and the second positions.

Claims

1. A portable communication device with first and second display areas, the device comprising:

a common flexible display element wherein the first and second display areas are substantially perpendicular to each other and the common display element is bent to provide display portions to both the first and second display areas;

a radio transceiver configured to detect incoming paging calls and incoming telephone calls from a calling unit and to receive information corresponding thereto; and

a controller coupled to the transceiver and the display areas, the controller provides status information of the communication device and controls said first display area to display one of paging information and communication device status information therein and controls said second display area for displaying at least one of telephone call information, paging information and device status information therein, upon connection of the incoming call the controller transfers the information displayed in the first display area to the second display area, and turns off the first display area.

2. The portable communication device according to claim 1, wherein the device status information is alphanumeric information including at least one of date and time information, battery level indication, communication “

in use”

indication, roam indication, duration of a call, “

units”

of time used for a call, and an amount of money charged for a call.

3. The portable communication device according to claim 1, further comprising a backlight for the first and second display areas, the backlight is adapted to be independently toggled between on and off states through the actuation of a key.

4. The portable communication device according to claim 1, wherein said paging information includes messaging data and caller identification (caller ID) information of a calling unit upon receipt of a call therefrom.

5. The portable communication device according to claim 1, wherein upon actuation by a key on the communication device an incoming call is immediately forwarded to an answering system with memory, wherein a message is played to a caller and a message from the caller can be recorded.

6. The portable communication device according to claim 1, further comprising a movable element movable between an open position and a closed position detectable by the controller, wherein the movable element serves to cover the second display area in the closed position, and wherein

when said movable element is moved from the closed position to the open position said controller directs said transceiver to connect to the incoming call, transfer the information displayed in the first display area to the second display area, and turn off the first display area,

when said movable element is moved from the open position to the closed position said controller directs said transceiver to terminate the call, and

when said movable element is not opened after a detection of the incoming call, said controller initiates an immediate forwarding of the incoming call to a storage apparatus wherein one of a message is played to a caller and a message is recorded.

7. A portable communication device with first and second display areas, the device comprising:

a common flexible display element wherein the first and second display areas are substantially perpendicular to each other and the common display element is bent to provide display portions to both the first and second display areas;

a radio transceiver configured to detect incoming paging calls and incoming telephone calls from a calling unit and to receive information corresponding thereto;

a controller coupled to the transceiver and the display areas, the controller provides status information of the communication device and controls said first display area to display one of paging information and communication device status information therein and controls said second display area for displaying at least one of telephone call information, paging information and device status information therein, upon connection of the incoming call the controller transfers the information displayed in the first display area to the second display area, and turns off the first display area; and

a key on the communication device, wherein upon actuation by the key an incoming call is immediately forwarded to an answering system with memory, wherein a message is played to a caller and a message from the caller can be recorded.

8. The portable communication device according to claim 7, wherein the device status information is alphanumeric information including at least one of date and time information, battery level indication, communication “

in use”

indication, roam indication, duration of a call, “

units”

of time used for a call, and an amount of money charged for a call.

9. The portable communication device according to claim 7, further comprising a backlight for the first and second display areas, the backlight is adapted to be independently toggled between on and off states through the actuation of a key.

10. The portable communication device according to claim 7, wherein said paging information includes messaging data and caller identification (caller ID) information of a calling unit upon receipt of a call therefrom.

11. The portable communication device according to claim 7, further comprising a movable element movable between an open position and a closed position detectable by the controller, wherein the movable element serves to cover the second display area in the closed position, and wherein

when said movable element is moved from the closed position to the open position said controller directs said transceiver to connect to the incoming call, transfer the information displayed in the first display area to the second display area, and turn off the first display area,

when said movable element is moved from the open position to the closed position said controller directs said transceiver to terminate the call, and

when said movable element is not opened after a detection of the incoming call, said controller initiates an immediate forwarding of the incoming call to a storage apparatus wherein one of a message is played to a caller and a message is recorded.