Projection display component and electronic device

• US 10,136,114 B2
• Filed: 05/27/2015
• Issued: 11/20/2018
• Est. Priority Date: 05/27/2014
• Status: Active Grant

• Current Assignee: MediaTek, Inc.
• Original Assignee: MediaTek, Inc.
• Inventors: Liu, Tsu-Ming, Chang, Chih-Kai, Ju, Chi-Cheng, Wang, Chih-Ming
• Primary Examiner(s): Zheng, Xuemei
• Application Number:
  US14/902,591
• Publication Number:
  US 20160182872A1
• Time in Patent Office: 1,273 Days
• CPC Class Codes: G02B 2027/011 comprising device for correcting geometrical aberrations, distortion
• CPC Class Codes: G02B 2027/0118 comprising devices for improving the contrast of the display / brillance control visibility
• CPC Class Codes: G02B 2027/014 comprising information/image processing systems
• CPC Class Codes: G02B 27/01 Head-up displays
• CPC Class Codes: G03B 21/145 Housing details, e.g. position adjustments thereof
• CPC Class Codes: G03B 21/28 Reflectors in projection beam in illumination beam G03B21/2066
• CPC Class Codes: G06F 3/017 Gesture based interaction, e.g. based on a set of recognized hand gestures interaction based on gestures traced on a digitiser G06F3/04883
• CPC Class Codes: G06F 3/167 Audio in a user interface, e.g. using voice commands for navigating, audio feedback
• CPC Class Codes: H04N 13/161 Encoding, multiplexing or demultiplexing different image signal components for multi-view video sequence encoding H04N19/597
• CPC Class Codes: H04N 13/194 Transmission of image signals
• CPC Class Codes: H04N 13/243 using three or more 2D image sensors
• CPC Class Codes: H04N 13/282 for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
• CPC Class Codes: H04N 13/349 Multi-view displays for displaying three or more geometrical viewpoints without viewer tracking for viewing without the aid of special glasses using fly-eye lenses H04N13/307
• CPC Class Codes: H04N 13/363 using image projection screens volumetric display H04N13/388
• CPC Class Codes: H04N 9/3141 Constructional details thereof details not peculiar to the presence of an electronic spatial light modulator G03B21/14
• CPC Class Codes: H04N 9/3155 for controlling the light source light source control per se H05B35/00 – H05B47/00; control of an illumination source for displays in general G09G3/3406
• CPC Class Codes: H04N 9/3173 wherein the projection device is specially adapted for enhanced portability
• CPC Class Codes: H04N 9/3179 Video signal processing therefor
• CPC Class Codes: H04N 9/3185 Geometric adjustment, e.g. keystone or convergence optical or mechanical adjustment of convergence H04N9/317; using scanning means H04N3/22; optical or mechanical adjustments of projectors not peculiar to the presence of an electronic spatial light modulator G03B21/14
• CPC Class Codes: H04N 9/3194 including sensor feedback

Abstract

A projection display component of an electronic device includes a carrier and a first cover. The carrier is arranged to carry the electronic device. The first cover is arranged to partially reflect a projected image from the electronic device. The first cover is attached to the carrier via a first hinge set.

Claims

1. An electronic device to be carried by a projection display component, comprising:

a projection source component on a first side of the electronic device;

a rear camera on a second side of the electronic device; and

a processor configured to;

drive the projection source component to project a projected image to a first cover of the projection display component, wherein the first cover is configured to partially reflect the projected image;

process a gesture input that is reflected from a base plate of the projection display component and captured by the rear camera; and

update the projected image according to the processed gesture input.

2. The electronic device of claim 1, further comprising a front camera to capture the gesture input.

3. The electronic device of claim 1, wherein the processor is configured to convert the gesture input into a corresponding action and update the projected image according to the corresponding action.

4. The electronic device of claim 1, further comprising a microphone to detect an ultrasound input, the processor being configured to convert the ultrasound input into a corresponding action and update the projected image according to the corresponding action.

5. The electronic device of claim 1, further comprising a microphone to detect a voice input, the processor being configured to convert the voice input into a corresponding action and update the projected image according to the corresponding action.