Portable Telephone
First Claim
Patent Images
1. A portable telephone comprising:
- a voice input section;
a voice output section;
an interface required to connect the portable telephone to an external device for making a handsfree phone call; and
a control section, wherein when a failure occurs in the connection between the portable telephone and the external device while the handsfree phone call is made via the interface, the control section changes a phone call process from the handsfree phone call via the interface to a handsfree phone call by the voice input section and the voice output section.
1 Assignment
0 Petitions
Accused Products
Abstract
A portable telephone includes: a voice input section; a voice output section; an interface required to connect the portable telephone to an external device for making a handsfree phone call; and a control section, wherein when a failure occurs in the connection between the portable telephone and the external device while the hands free phone call is made via the interface, the control section changes a phone call process from the handsfree phone call via the interface to a handsfree phone call by the voice input section and the voice output section.
52 Citations
9 Claims
-
1. A portable telephone comprising:
-
a voice input section;
a voice output section;
an interface required to connect the portable telephone to an external device for making a handsfree phone call; and
a control section, wherein when a failure occurs in the connection between the portable telephone and the external device while the handsfree phone call is made via the interface, the control section changes a phone call process from the handsfree phone call via the interface to a handsfree phone call by the voice input section and the voice output section. - View Dependent Claims (2)
-
-
3. A portable telephone comprising:
-
an interface required to connect the portable telephone to an external device for making a handsfree phone call; and
a control section, wherein when a failure occurs in the connection between the portable telephone and the external device while the handsfree phone call is made via the interface, the control section performs a phone call ending process on a communication line with an intended party of the handsfree phone call. - View Dependent Claims (4, 5)
-
-
6. A portable telephone comprising:
-
an interface required to connect the portable telephone to an external device for making a handsfree phone call; and
a control section, wherein when a failure occurs in the connection between the portable telephone and the external device while the handsfree phone call is made via the interface, the control section places a phone call with an intended party of the handsfree phone call on hold. - View Dependent Claims (7, 8)
-
-
9. A portable telephone comprising:
-
an interface required to connect the portable telephone to an external device for making a handsfree phone call; and
a control section, wherein when a failure occurs in the connection between the portable telephone and the external device while the portable telephone is in an idle state for receiving a call and in a state that the handsfree phone call via the interface is possible, the control section changes a phone call process for a subsequent telephone call reception into a phone call process by the portable telephone itself, and when the connection between the portable telephone and the external device via the interface is restored, the control section changes the phone call process for the subsequent telephone call reception into the handsfree phone call via the interface.
-
Specification