# US 7,746,381 B1 · Multi-display digital photo frame

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- Number: US 7,746,381 B1
- Document ID: US7746381B1
- Status: Granted
- Kind: B1
- Application number: 12/432,710
- Filed: 2009-04-29
- Published: 2010-07-08
- Granted: 2010-06-29
- Earliest claimed: 2009-01-05
- Assignees: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.; Hon Hai Precision Industry Co., Ltd.
- Inventors: Jia-Yong Ye; Gao-Hui Tang
- Web page: https://patentgrep.com/patent/US7746381B1

## CPC

- G06F 3/1446: {display composed of modules, e.g. video walls}
- G09G 2380/16: Digital picture frames
- G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)
- G09G: ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays G06F3/14; static indicating arrangements comprising an association of a number of separate sources or light control cells G09F9/00; static indicating arrangements comprising integral associations of a number of light sources H01J, H01K, H10H, H05B33/12; scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission, details thereof H04N1/00)

## Abstract

A multi-display digital photo frame is provided. The multi-display digital photo frame includes a front cover, a rear cover, and a body. The front cover includes at least two apertures, the body includes at least two holding components for placing LCDs, the bottom of each holding component mounted a LCD further for mounting a processor, wherein the processor is connected to the corresponding LCD through a bus.

## Claims

### Claim 1

A multi-display digital photo frame comprising:
a front cover comprising at least two apertures;
a rear cover; and
a body comprising at least two holding components, wherein each of the holding components is configured for mounting an LCD exposed via one of the at least two apertures, the front cover and the body being mounted to the rear cover, and each holding component is further for mounting a processor, and the processor is connected to the corresponding LCD through a bus.

### Claim 2 (depends on 1)

The multi-display digital photo frame as described in claim 1, wherein the number of the holding components is equal to the number of the apertures, and the holding components are substantially the same the shape as the corresponding apertures.

### Claim 3 (depends on 1)

The multi-display digital photo frame as described in claim 1, wherein one of the processors is connected to an input unit, an interface, and a power source, and is further connected to other processors through the bus.

### Claim 4 (depends on 1)

The multi-display digital photo frame as described in claim 1, further comprising other holding components for holding printed photos thereon.