Viewing apparatus

• US 9,137,348 B2
• Filed: 05/12/2010
• Issued: 09/15/2015
• Est. Priority Date: 04/23/2010
• Status: Active Grant

• Current Assignee: Microsoft Technology Licensing LLC (Microsoft Corporation)
• Original Assignee: Skype S.Ã R.L. (Microsoft Corporation)
• Inventors: Ponsford, David
• Primary Examiner(s): Teshale, Akelaw
• Application Number:
  US12/778,297
• Publication Number:
  US 20110261143A1
• Time in Patent Office: 1,952 Days
• Field of Search: 379/88.13, 379/93.25, 379/207.12, 455/350, 455/575.1, 455/420, 455/421, 455/422.1, 455/448, 455/456.1, 455/574, 348 1401- 1416
• US Class Current: 1/1
• CPC Class Codes: G06F 1/1694 the I/O peripheral being a single or a set of motion sensors for pointer control or gesture input obtained by sensing movements of the portable computer
• CPC Class Codes: G06F 1/3215 Monitoring of peripheral devices
• CPC Class Codes: G06F 1/325 Power saving in peripheral device
• CPC Class Codes: H04M 1/2535 adapted for voice communication over an Internet Protocol [IP] network Voice over Internet Protocol (VoIP) network equipment and services H04M7/006; implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP] H04L69/16
• CPC Class Codes: H04M 1/72403 with means for local support of applications that increase the functionality
• CPC Class Codes: H04M 2250/12 including a sensor for measuring a physical value, e.g. temperature or motion
• CPC Class Codes: H04M 2250/52 including functional features of a camera
• CPC Class Codes: H04N 7/142 Constructional details of the terminal equipment, e.g. arrangements of the camera and the display
• CPC Class Codes: H04N 7/147 Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals selecting H04Q

Abstract

A mobile device and corresponding method and program. The mobile device comprises: a transceiver for accessing a packet-based network; a screen; communication processing apparatus coupled to the transceiver and screen, for conducting a packet-based video call with a remote device via a channel established over the packet-based network; and a sensor for sensing a spatial state of the mobile device. The communication processing apparatus is coupled to the sensor and configured so as to detect, during the video call, whether the mobile device is in a first spatial state or a second spatial state, and to suppress a video function of the call when in the second spatial state but not in the first spatial state.

Claims

1. A mobile device comprising:

a transceiver for accessing a packet-based network;

a screen;

a sensor for sensing a spatial state of the mobile device;

a communication processing apparatus, coupled to the transceiver, the screen, and the sensor, the communication processing apparatus configured to conduct a packet-based video call with a remote device via a channel established over the packet-based network, the communication processing apparatus configured to detect, during the video call, whether said mobile device is in a first spatial state or a second spatial state, and responsive to detecting that the mobile device is in the second spatial state;

automatically disable encoding and transmission of an outgoing video signal of the call from the mobile device to the remote device; and

automatically transmit a control message to the remote device, the control message causing the remote device to automatically suspend transmission of an incoming video signal for the call from the remote device to the mobile device.

2. The mobile device of claim 1, wherein the video call comprises the incoming video signal and the outgoing video signal and an incoming audio signal and an outgoing audio signal, and the communication processing apparatus is further configured to suppress use of at least one of the video signals when said mobile device is in the second spatial state but not the first spatial state, and to use the audio signals when in the first state.

3. The mobile device of claim 1, wherein the communication processing apparatus is further configured to suspend output of the incoming video signal to the screen when said mobile device is in the second spatial state but not the first spatial state.

4. The mobile device of claim 1, wherein the second spatial state comprises said mobile device being held to a user'"'"'s ear.

5. The mobile device of claim 1, wherein the mobile device comprises a rear-facing camera arranged to generate data for said outgoing video signal, and the first spatial state comprises said mobile device being held in a video capture position.

6. The mobile device of claim 5, wherein the screen of said mobile device is operable to display locally captured video from said rear-facing camera when held in the video capture position.

7. The mobile device of claim 1, wherein the mobile device comprises a front-facing camera arranged to generate data for said outgoing video signal, and the first spatial state comprises said mobile device being held in a video capture position.

8. The mobile device of claim 1, wherein the sensor comprises a proximity sensor.

9. The mobile device of claim 1, wherein the sensor comprises an accelerometer.

10. The mobile device of claim 1, wherein the communication processing apparatus is configured to send a message notifying a user of the remote device when the encoding and transmission of the outgoing video signal is disabled.

11. The mobile device of claim 1, wherein the communication processing apparatus comprises a user-setting, and wherein the communication processing apparatus is configured to automatically disable encoding and transmission of the outgoing video signal based on the user-setting.

12. The mobile device of claim 1, wherein said packet-based network is the Internet, and said processing apparatus is arranged such that said video call is an IP-based video call.

13. A method comprising:

establishing, at a mobile device, a packet-based video call with a remote device via a channel established over a packet-based network;

detecting, during the video call, whether said mobile device is in a first spatial state or a second spatial state; and

responsive to detecting that the mobile device is in the second spatial state;

automatically disable encoding and transmission of an outgoing video signal of the call from the mobile device to the remote device; and

automatically transmit a control message to the remote device, the control message causing the remote device to automatically suspend transmission of an incoming video signal for the call from the remote device to the mobile device.

14. A computer-readable storage device comprising code stored thereon that, responsive to execution by a processing apparatus of a mobile device, performs operations comprising:

establishing a packet-based video call with a remote device via a channel established over a packet-based network;

detecting, during the video call, whether said mobile device is in a first spatial state or a second spatial state; and

responsive to detecting that the mobile device is in the second spatial state;

automatically disable encoding and transmission of an outgoing video signal of the call from the mobile device to the remote device; and

automatically transmit a control message to the remote device, the control message causing the remote device to automatically suspend transmission of an incoming video signal for the call from the remote device to the mobile device.

15. The computer-readable storage device of claim 14, wherein the video call comprises the incoming video signal and the outgoing video signal and an incoming audio signal and an outgoing audio signal, and wherein the operations further comprise suppressing use of at least one of the video signals when said mobile device is in the second spatial state but not the first spatial state, and using the audio signals when in the first state.

16. The computer-readable storage device of claim 14, wherein the operations further comprise suspending output of the incoming video signal to the screen when said mobile device is in the second spatial state but not the first spatial state.

17. The computer-readable storage device of claim 14, wherein the second spatial state is detected when the mobile device is held to a user'"'"'s ear.

18. The computer-readable storage device of claim 14, wherein the mobile device comprises at least one of a rear-facing camera and a front-facing camera arranged to generate data for said outgoing video signal, and wherein the first spatial state is detected when the mobile device is held in a video capture position.

19. The computer-readable storage device of claim 18, wherein operations further comprise displaying locally captured video from said rear-facing camera on said screen when held in the video capture position.