Foldable radio telephone set with rotary selector integral with foldable hinge element

• US 5,436,954 A
• Filed: 09/07/1993
• Issued: 07/25/1995
• Est. Priority Date: 09/08/1992
• Status: Expired due to Term

• Current Assignee: FIPA Frohwitter Intellectual Property AG
• Original Assignee: Hitachi, Ltd.
• Inventors: Yanagisawa, Kazunori, Nishiyama, Takanori, Itakura, Sakae
• Primary Examiner(s): Kuntz, Curtis
• Assistant Examiner(s): OEHLING, GEORGE J
• Application Number:
  US08/117,326
• Time in Patent Office: 686 Days
• Field of Search: 379/58, 379/61, 379/428, 379/433, 379/434, 455/89, 455/90
• US Class Current: 455/566
• CPC Class Codes: G06F 3/0236 using selection techniques to select from displayed items
• CPC Class Codes: G06F 3/0362 with detection of 1D translations or rotations of an operating part of the device, e.g. scroll wheels, sliders, knobs, rollers or belts
• CPC Class Codes: H01H 2019/146 Roller type actuators
• CPC Class Codes: H01H 2223/05 composed of hingedly connected sections
• CPC Class Codes: H01H 25/008 Operating part movable both angularly and rectilinearly, the rectilinear movement being perpendicular to the axis of angular movement
• CPC Class Codes: H01H 3/162 associated with a hinge of the closing member
• 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 1/0218 The hinge comprising input and/or output user interface means
• CPC Class Codes: H04M 1/0247 comprising more than two body parts
• CPC Class Codes: H04M 1/233 including a pointing device, e.g. roller key, track ball, rocker switch or joystick constructional details of pointing devices per se G06F3/033
• CPC Class Codes: H04M 1/2747 Scrolling on a display
• CPC Class Codes: H04M 1/2748 by matching character strings
• CPC Class Codes: H04M 1/724 User interfaces specially adapted for cordless or mobile telephones
• CPC Class Codes: H04M 1/72469 for operating the device by selecting functions from two or more displayed items, e.g. menus or icons
• CPC Class Codes: H04M 1/725 Cordless telephones user interfaces specially adapted therefor H04M1/724
• CPC Class Codes: H04M 2250/70 methods for entering alphabetical characters, e.g. multi-tap or dictionary disambiguation methods for entering alphabetical characters per se G06F3/0237

Abstract

A portable radio telephone set provided with a display section includes a rotary selector which turns to select various functions. A menu displayed on the display section is selected by the rotary selector during a non-conversation time, and the sound volume can be adjusted during the conversation time. The adjusting operation can be performed from both the front and the rear sides of the telephone set. The rotary selector and button keys are arranged within the operation range of the thumb, and ordinary dial functions performed by operating these rotary selector and button keys are provided.

Claims

1. A portable radio telephone set comprising:

a display member provided with a display section for displaying a menu of a plurality of functions;

a key panel member;

a hinge member rotatably connecting said display member and said key panel member to form a telephone case having a front side with said display section thereon and having a rear side;

a rotary selector mounted on said hinge member for rotation to select functions from the menu of functions displayed on said display section, one of said functions adjusting the telephone sound volume, said rotary selector being operable from both the front side and the rear side of said telephone set; and

a plurality of button keys mounted on said key panel member on the front side of said telephone case;

said button keys and said rotary selector being positioned to permit a user holding the telephone set in one hand to operate said button keys and said rotary selector with the thumb of the one hand, so that telephone dialing functions can be performed by operating said rotary selector and said button keys with the one hand of the user.

2. A portable radio telephone set according to claim 1, wherein said hinge member permits said telephone set to be folded so as to be housed within said telephone case, and wherein said rotary selector is on said hinge member so as to be rotatable in the same direction as said hinge member.

3. A portable radio telephone set according to claim 1, further comprising a control mechanism in one end of said hinge member for controlling rotation of said display member relative to said key panel member.

4. A portable radio telephone set according to claim 1, wherein said hinge member includes a shaft member, said rotary selector being rotatable around the axis of said shaft member and further being longitudinally slidable along said shaft member.

5. A portable radio telephone set according to one of claims 1 to 4, wherein said display section displays a cursor and said rotary selector controls the position of the cursor on the display section.

6. A portable radio telephone set according to claim 1, wherein, said display section is responsive to rotation of said rotary selector to scroll display of functions on said display section, including functions of setting and releasing of call origination restriction, ringing tone, receiver tone volume, and inputting of a personal identification number, and wherein said rotary selector selects and sets functions.

12. A portable radio telephone set according to one of claims 1, 9 and 10, wherein said set is adapted to assume alternatively a conversation mode and a non-conversation mode, and wherein said rotary selector is responsive to said telephone set being in the conversation mode for adjusting the telephone sound volume and is responsive to said telephone set being in the non-conversation mode for selecting functions from the menu.

7. A portable radio telephone set comprising:

a display member having a display section;

a key panel member;

a hinge section having a shaft and hingedly connecting said display member and said key panel member to provide a folding telephone housing, capable of folding to a housing position and of unfolding to an operating position;

a rotary selector disposed in said hinge section and rotatable in the same direction as said hinge section for selecting various functions for the telephone set, said rotary selector including means capable of rotating in the same direction as said hinge section and of sliding longitudinally along the shaft of said hinge section to control the position of a cursor on said display section.

8. A portable radio telephone set according to claim 7, further comprising a control mechanism in one end of said hinge section for controlling the folding and unfolding of said folding telephone housing.

9. A portable radio telephone set comprising:

a display member having a display section;

a housing member;

a hinge section hingedly connecting said display member and said housing member to form a telephone case having a front side with said display section thereon and having a rear side;

a rotary selector, for selecting various functions for the telephone set, said rotary selector disposed in said hinge section to turn in the same direction as said hinge section, said display member being responsive to actuation of said rotary selector for selecting a menu displayed on said display section and for adjusting sound volume on the telephone set, said rotary selector being actuable from both the front side and the rear side of said telephone set, said rotary selector including means capable of rotating in the same direction as said hinge section and of sliding longitudinally relative to said hinge section to control the position of a cursor on said display section; and

a plurality of button keys mounted on said housing member on the front side of said telephone set, said button keys and said rotary selector being positioned to permit a user holding the telephone set in one hand to operate said button keys and said rotary selector with the thumb of the one hand, so that telephone dialing functions can be performed by operating said rotary selector and button keys with the one hand of the user.

10. A portable radio telephone set comprising:

an operation member having a plurality of button keys thereon and a microphone therein;

a display and receiver member having a display section for displaying a menu of telephone functions and having an output section for outputting received voice messages;

a hinge member hingedly joining said operation member and said display and receiver member to form a telephone case having a front side with said button keys, said display section, and said output section thereon, and having a rear side, said hinge member permitting hinged movement of said operation member and said display and receiver member between a folded and housed position and an open operating position;

a rotary selector member within said hinge member and operable from both the front side and the rear side of said telephone set for selecting telephone functions from the menu displayed on said display and receiver member and for adjusting sound volume of said telephone set;

said button keys and said rotary selector being positioned to permit operation thereof by a user'"'"'s thumb.

11. A portable radio telephone set according to claim 10, wherein said rotary selector member controls a cursor on said display section.

13. A portable radio telephone set comprising:

a key panel member having a plurality of button keys for controlling operation of said telephone set;

a display member having a display section for displaying a menu of telephone functions;

a hinge member hingedly joining said key panel member and said display member to form a telephone case having a front side with said button keys and said display section thereon and having a rear side; and

a selector member mounted within said hinge member of said telephone case and operable from both said front side and said rear side of said telephone case for selecting telephone functions from the menu displayed on said display section.