# US 10,484,649 B2 · Mobile wearable video conferencing solution > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,484,649 B2 - Document ID: US10484649B2 - Status: Granted - Kind: B2 - Application number: 16/028,297 - Filed: 2018-07-05 - Published: 2019-01-31 - Granted: 2019-11-19 - Earliest claimed: 2017-07-31 - Assignees: Polycom, Inc. - Applicants: Polycom, Inc. - Inventors: Gopal Paripally; Pavan Pakala; Pravin Karandikar; Venkata Satya Anil Kumar Neeli; Sharath Naeni - Web page: https://patentgrep.com/patent/US10484649B2 ## CPC - H04N 7/15: Conference systems - H04N 7/142: {Constructional details of the terminal equipment, e.g. arrangements of the camera and the display} - H04N 7/147: {Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals (selecting H04Q)} - H04N 23/51: Housings - H04N: PICTORIAL COMMUNICATION, e.g. TELEVISION ## Abstract A wearable telecommunications device enabling a user to engage in teleconferencing activity from nontraditional locations, while allowing the user free use of his hands. The wearable telecommunications device houses a plurality of input and output devices removably attached to the body of the wearable device. The input and output devices generally include one or more cameras, motion sensors, at least one microphone, and at least one power source. The housing generally consists of wearable headgear such as a helmet. The headgear will have a smaller display near the user's right or left eye, and can also have a larger display mounted on the exterior, whereby others can view information, or the user can view information. ## Claims ### Claim 1 A wearable unified communication device having a stationary mode and a wearing mode, comprising: a body; a plurality of input devices removably attached to the body and coupled to a control unit, the plurality of input devices comprising a camera, a motion sensor, a microphone, and a power source configured to power the plurality of input devices; and a speaker and two displays configured to alternately operate in accordance with the stationary mode and the wearing mode, wherein the speaker is further configured to automatically increase operational volume responsive to switching from operating in accordance with the wearing mode to operating in accordance with the stationary mode, or automatically decrease operational volume responsive to switching from operating in accordance with the stationary mode to operating in accordance with the wearing mode. ### Claim 2 (depends on 1) The wearable unified communication device recited in claim 1, further comprising two speakers, and three displays, the three displays configured to operate alternately in accordance with the stationary mode and the wearing mode. ### Claim 3 (depends on 1) The wearable unified communication device recited in claim 1, wherein the body comprises headgear. ### Claim 4 (depends on 1) The wearable unified communication device recited in claim 1, wherein the control unit is configured to determine the operating mode based, at least in part, on detected motion sensor data, and wherein one of the displays is configured to be active when operating in accordance with the stationary mode, and another one of the displays is configured to be active when operating in the wearing mode. ### Claim 5 (depends on 1) The wearable unified communication device recited in claim 1, wherein the control unit is configured to motion-stabilize camera input signals using an optical stabilization technique. ### Claim 6 (depends on 1) The wearable unified communication device recited in claim 1, further comprising a retractable camera cover cap, the retractable camera cover cap operable to mute audio and video pickup. ### Claim 7 (depends on 1) The wearable unified communication device recited in claim 1, wherein the camera is connected to the control unit by an extendable cable. ### Claim 8 (depends on 1) The wearable unified communication device recited in claim 1, wherein the camera is operable in a wide-angle mode, having a field of view exceeding 100 degrees, and a narrow-angle mode, having a field of view less than or equal to 100 degrees. ### Claim 9 (depends on 1) The wearable unified communication device recited in claim 1, wherein the control unit is configured to detect speech energy using the microphone, and determine the operating mode based, at least in part, on the speech energy. ### Claim 10 (depends on 9) The wearable unified communication device recited in claim 9, wherein the control unit is configured to enable and disable the speaker and the microphone according to the determined operating mode. ### Claim 11 (depends on 1) The wearable unified communication device recited in claim 1, wherein the control unit is configured to automatically adjust gain of the speaker based on motion sensor input and ambient audio input. ### Claim 12 (depends on 1) The wearable unified communication device recited in claim 1, wherein the speaker is repositionable. ### Claim 13 (depends on 1) The wearable unified communication device recited in claim 1, wherein the body comprises a helmet. ### Claim 14 (depends on 1) The wearable unified communication device recited in claim 1, wherein the control unit is configured to switch a video call to an audio-only call when energy stored in the power source falls below a predetermined threshold. ### Claim 15 (depends on 1) The wearable unified communication device recited in claim 1, wherein the control unit is configured to determine talker proximity based on speech energy received using the microphone, and to determine the operating mode based, at least in part, on the talker proximity. ### Claim 16 (depends on 15) The wearable unified communication device recited in claim 15, wherein the control unit is further configured to determine the operating mode based, at least in part, on camera input data and motion sensor data. ### Claim 17 (depends on 1) The wearable unified communication device recited in claim 1, wherein the control unit is configured to determine operating parameters of at least one of the displays and the speaker, based, at least in part, on the operating mode and a charge level of the power source. ### Claim 18 (depends on 1) The wearable unified communication device recited in claim 1, further comprising a laser unit coupled to the control unit, the laser unit operable to illuminate distal scenes, and thereby enable the camera to capture such scenes. ### Claim 19 (depends on 1) The wearable unified communication device recited in claim 1, wherein the body is mountable on at least one of a shoulder, arm and wrist.